Installer.Win32.InnoSetup.2_d2678975ff

by malwarelabrobot on March 27th, 2017 in Malware Descriptions.

not-a-virus:HEUR:AdWare.Win32.DealPly.gen (Kaspersky), Installer.Win32.InnoSetup.2.FD, Trojan.Win32.Sasfis.FD, mzpefinder_pcap_file.YR (Lavasoft MAS)
Behaviour: Trojan, Installer, Adware


The description has been automatically generated by Lavasoft Malware Analysis System and it may contain incomplete or inaccurate information.

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Summary
Dynamic Analysis
Static Analysis
Network Activity
Map
Strings from Dumps
Removals

MD5: d2678975ff9d74ef2e9f796e78e05f41
SHA1: 5451574d52a54e8a6f47a2b79bd35e63d161792a
SHA256: 0a81792cbc08a853a03bb882f77204c10f549d10a6b2f61c1d44abf680564beb
SSDeep: 24576:fiJCap9rx4sXIQpuZ7 lO6BBohvwrjU/5ygRs7:fwCAr2aIKTvKv U/V
Size: 985088 bytes
File type: EXE
Platform: WIN32
Entropy: Packed
PEID: BorlandDelphi30, UPolyXv05_v6
Company: Kola
Created at: 1992-06-20 01:22:17
Analyzed on: Windows7 SP1 32-bit


Summary:

Installer. An installation package.

Payload

No specific payload has been found.

Process activity

The Installer creates the following process(es):
No processes have been created.
The Installer injects its code into the following process(es):

%original file name%.exe:3676

Mutexes

The following mutexes were created/opened:
No objects were found.

File activity

The process %original file name%.exe:3676 makes changes in the file system.
The Installer creates and/or writes to the following file(s):

C:\Users\"%CurrentUserName%"\AppData\Local\Temp\inH130705455742\images\sponsored.png (2 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\inH130705455742\images\ProgressBar.png (812 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\inH130705455742\css\sdk-ui\button.css (417 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\inH130705455742\images\Icon_Generic.png (1 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\in2A6C8B5A\61799240_stp.EXE (21070 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\inH130705455742\images\BG.png (10 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\inH130705455742\locale\PL.locale (4 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\inH130705455742\images\Resume_Button.png (718 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\inH130705455742\css\ie6_main.css (1 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\0013F1AE.log (8 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\inH130705455742\images\Progress.png (104 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\inH130705455742\form.bmp.Mask (244 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\inH130705455742\css\sdk-ui\images\button-bg.png (131 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\inH130705455742\css\sdk-ui\progress-bar.css (506 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\0013F2A7.log (16 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\in2A6C8B5A\61799240_stp.EXE.part (909 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\inH130705455742\images\Pause_Button.png (577 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\inH130705455742\images\Loader.gif (10 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\inH130705455742\images\Grey_Button_Hover.png (1 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\inH130705455742\images\Color_Button.png (863 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\inH130705455742\css\sdk-ui\images\progress-bg-corner.png (1 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\inH130705455742\css\sdk-ui\images\progress-bg.png (1 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\inH130705455742\css\sdk-ui\images\progress-bg2.png (978 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\inH130705455742\images\Close.png (207 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\inH130705455742\images\Quick_Specs.png (221 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\in2A6C8B5A\5EAABCDD_stp.CIS.part (819 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\inH130705455742\bootstrap_25231.html (156 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\inH130705455742\images\Color_Button_Hover.png (846 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\inH130705455742\images\default_tb.png (1 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\inH130705455742\images\Close_Hover.png (207 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\inH130705455742\css\main.css (8 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\inH130705455742\css\sdk-ui\browse.css (337 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\in2A6C8B5A\5EAABCDD_stp\asgnd.json (6341 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\inH130705455742\images\Grey_Button.png (1 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\in2A6C8B5A\5EAABCDD_stp.CIS (980 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\inH130705455742\csshover3.htc (2 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\inH130705455742\images\default_wi.png (1 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\inH130705455742\css\sdk-ui\checkbox.css (190 bytes)

The Installer deletes the following file(s):

C:\Users\"%CurrentUserName%"\AppData\Local\Temp\0013F1AE.log (0 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\0013F2A7.log (0 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\inH130705455742\bootstrap_25231.html (0 bytes)

Registry activity

The process %original file name%.exe:3676 makes changes in the system registry.
The Installer creates and/or sets the following values in system registry:

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap]
"AutoDetect" = "1"

[HKLM\SOFTWARE\Microsoft\Tracing\d2678975ff9d74ef2e9f796e78e05f41_RASMANCS]
"MaxFileSize" = "1048576"

[HKLM\SOFTWARE\Microsoft\Tracing\d2678975ff9d74ef2e9f796e78e05f41_RASAPI32]
"MaxFileSize" = "1048576"

[HKLM\SOFTWARE\Microsoft\Tracing\d2678975ff9d74ef2e9f796e78e05f41_RASMANCS]
"ConsoleTracingMask" = "4294901760"
"FileTracingMask" = "4294901760"
"FileDirectory" = "%windir%\tracing"

[HKLM\SOFTWARE\Microsoft\Tracing\d2678975ff9d74ef2e9f796e78e05f41_RASAPI32]
"FileDirectory" = "%windir%\tracing"

[HKLM\SOFTWARE\Microsoft\Tracing\d2678975ff9d74ef2e9f796e78e05f41_RASMANCS]
"EnableConsoleTracing" = "0"

[HKLM\SOFTWARE\Microsoft\Tracing\d2678975ff9d74ef2e9f796e78e05f41_RASAPI32]
"ConsoleTracingMask" = "4294901760"
"EnableFileTracing" = "0"
"EnableConsoleTracing" = "0"
"FileTracingMask" = "4294901760"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap]
"UNCAsIntranet" = "0"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections]
"SavedLegacySettings" = "46 00 00 00 3E 00 00 00 09 00 00 00 00 00 00 00"

[HKLM\SOFTWARE\Microsoft\DirectDraw\MostRecentApplication]
"ID" = "708992537"
"Name" = "%original file name%.exe"

[HKLM\SOFTWARE\Microsoft\Tracing\d2678975ff9d74ef2e9f796e78e05f41_RASMANCS]
"EnableFileTracing" = "0"

Proxy settings are disabled:

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings]
"ProxyEnable" = "0"

The Installer deletes the following value(s) in system registry:

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap]
"ProxyBypass"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings]
"ProxyServer"
"ProxyOverride"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap]
"IntranetName"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap]
"IntranetName"
"ProxyBypass"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings]
"AutoConfigURL"

Dropped PE files

MD5 File path
49bbedf6727936f028bb9082d5145581 c:\Users\"%CurrentUserName%"\AppData\Local\Temp\in2A6C8B5A\61799240_stp.EXE

HOSTS file anomalies

No changes have been detected.

Rootkit activity

No anomalies have been detected.

Propagation

VersionInfo

Company Name: Kola
Product Name: Seroh
Product Version: 4.3.0
Legal Copyright:
Legal Trademarks:
Original Filename:
Internal Name:
File Version:
File Description: Seroh Setup
Comments: This installation was built with Inno Setup.
Language: English (United States)

PE Sections

Name Virtual Address Virtual Size Raw Size Entropy Section MD5
CODE 4096 37732 37888 4.63126 62cbd0a17889d3c0e8b06defac0922a5
DATA 45056 588 1024 1.8986 d5ea23d4ecf110fd2591314cbaa84278
BSS 49152 3720 0 0 d41d8cd98f00b204e9800998ecf8427e
.idata 53248 2384 2560 3.07115 bb5485bf968b970e5ea81292af2acdba
.tls 57344 8 0 0 d41d8cd98f00b204e9800998ecf8427e
.rdata 61440 24 512 0.14174 9ba824905bf9c7922b6fc87a38b74366
.reloc 65536 2228 0 0 d41d8cd98f00b204e9800998ecf8427e
.rsrc 69632 40728 40960 4.35134 60100ca421829f675ac01e8ab2b22467

Dropped from:

Downloaded by:

Similar by SSDeep:

Similar by Lavasoft Polymorphic Checker:

URLs

URL IP
hxxp://rp.komputerswiatplcdn.com/?v=2.0&subver=6.21&pcrc=1195742462 52.214.247.42
hxxp://info.komputerswiatplcdn.com/?v=1.03&c=05960c55&at=1094620407&cntr=0 176.34.130.130
hxxp://rp.komputerswiatplcdn.com/?v=2.0&subver=6.21&pcrc=2097639573 52.214.247.42
hxxp://os.komputerswiatplcdn.com/komputerswiat.pl/?v=6.0&c=1421784318&t=1308146 52.213.148.235
hxxp://cdneu.komputerswiatplcdn.com/ofr/Solululadul/asgnd.cis 85.159.237.103
hxxp://files-download.poradnikdogry.pl/SterownikiIPoprawki/Drukarki/HP/HPSupportSolutions/HPSupportSolutionsFramework.exe 37.26.165.67
hxxp://cdnus.komputerswiatplcdn.com/ofr/Solululadul/asgnd.cis 199.58.87.155


IDS verdicts (Suricata alerts: Emerging Threats ET ruleset)

ET POLICY PE EXE or DLL Windows file download HTTP
ET SHELLCODE Possible TCP x86 JMP to CALL Shellcode Detected
ET MALWARE Win32/InstallCore Initial Install Activity 1

Traffic

Web Traffic was not found.

The Installer connects to the servers at the folowing location(s):

Strings from Dumps were not found.


Remove it with Ad-Aware

  1. Click (here) to download and install Ad-Aware Free Antivirus.
  2. Update the definition files.
  3. Run a full scan of your computer.


Manual removal*

  1. Terminate malicious process(es) (How to End a Process With the Task Manager):No processes have been created.
  2. Delete the original Installer file.
  3. Delete or disinfect the following files created/modified by the Installer:

    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\inH130705455742\images\sponsored.png (2 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\inH130705455742\images\ProgressBar.png (812 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\inH130705455742\css\sdk-ui\button.css (417 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\inH130705455742\images\Icon_Generic.png (1 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\in2A6C8B5A\61799240_stp.EXE (21070 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\inH130705455742\images\BG.png (10 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\inH130705455742\locale\PL.locale (4 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\inH130705455742\images\Resume_Button.png (718 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\inH130705455742\css\ie6_main.css (1 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\0013F1AE.log (8 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\inH130705455742\images\Progress.png (104 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\inH130705455742\form.bmp.Mask (244 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\inH130705455742\css\sdk-ui\images\button-bg.png (131 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\inH130705455742\css\sdk-ui\progress-bar.css (506 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\0013F2A7.log (16 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\in2A6C8B5A\61799240_stp.EXE.part (909 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\inH130705455742\images\Pause_Button.png (577 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\inH130705455742\images\Loader.gif (10 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\inH130705455742\images\Grey_Button_Hover.png (1 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\inH130705455742\images\Color_Button.png (863 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\inH130705455742\css\sdk-ui\images\progress-bg-corner.png (1 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\inH130705455742\css\sdk-ui\images\progress-bg.png (1 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\inH130705455742\css\sdk-ui\images\progress-bg2.png (978 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\inH130705455742\images\Close.png (207 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\inH130705455742\images\Quick_Specs.png (221 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\in2A6C8B5A\5EAABCDD_stp.CIS.part (819 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\inH130705455742\bootstrap_25231.html (156 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\inH130705455742\images\Color_Button_Hover.png (846 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\inH130705455742\images\default_tb.png (1 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\inH130705455742\images\Close_Hover.png (207 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\inH130705455742\css\main.css (8 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\inH130705455742\css\sdk-ui\browse.css (337 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\in2A6C8B5A\5EAABCDD_stp\asgnd.json (6341 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\inH130705455742\images\Grey_Button.png (1 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\inH130705455742\csshover3.htc (2 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\inH130705455742\images\default_wi.png (1 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\inH130705455742\css\sdk-ui\checkbox.css (190 bytes)

  4. Clean the Temporary Internet Files folder, which may contain infected files (How to clean Temporary Internet Files folder).
  5. Reboot the computer.

*Manual removal may cause unexpected system behaviour and should be performed at your own risk.

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