not-a-virus:HEUR:AdWare.MSIL.DomaIQ.pef (Kaspersky), Trojan.Win32.Generic!BT (VIPRE), PUP.Win32.BitcoinMiner.FD, mzpefinder_pcap_file.YR (Lavasoft MAS)Behaviour: Trojan, PUP
The description has been automatically generated by Lavasoft Malware Analysis System and it may contain incomplete or inaccurate information.
Summary
MD5: 7cd0089c6490784981356f922135c5cd
SHA1: 07e1c1c9800da04aed2242f3020ae43c8c96e0b7
SHA256: b0b9bdbd70e1a114dae78ebb873bcfdf19a33fe8b3a4d0f43837589a733b8b02
SSDeep: 384:3LrkK/Jh4kMZ/f72M67/vIQwK63pmFlcBHBsdLaC 9Qe15uYL0:7rkKOolcBhsu9pA
Size: 16384 bytes
File type: EXE
Platform: WIN32
Entropy: Not Packed
PEID: MicrosoftVisualC, NETexecutable, UPolyXv05_v6
Company: Rapiddown
Created at: 2014-01-11 23:14:42
Analyzed on: WindowsXP SP3 32-bit
Summary: PUP. Potentially Unwanted Program. An application that does not display malicious behavior yet is installed without having first sought affirmative user consent for installation. Users may not realize, due to the nature of the installation procedure, that an application they have not explicitly agreed to has been installed. This category can also be used to classify other applications which in a certain context can be wanted e.g. remote administration tools or IRC clients.
Dynamic Analysis
Payload
No specific payload has been found.
Process activity
The PUP creates the following process(es):
attrib.exe:4016
ctfmon.exe:252
displaydrivers.exe:2884
The PUP injects its code into the following process(es):
%original file name%.exe:2604
File activity
The process %original file name%.exe:2604 makes changes in the file system.
The PUP creates and/or writes to the following file(s):
%Documents and Settings%\%current user%\Application Data\Sound\coinutil.dll (4645 bytes)
%Documents and Settings%\%current user%\Application Data\Sound\openssl.dll (53320 bytes)
%Documents and Settings%\%current user%\Application Data\Sound\mpir.dll (15717 bytes)
%Documents and Settings%\%current user%\Application Data\Sound\usft_ext.dll (63267 bytes)
%Documents and Settings%\%current user%\Application Data\Sound\displaydrivers.exe (6462 bytes)
%Documents and Settings%\%current user%\Application Data\Sound\phatk.cl (678 bytes)
%Documents and Settings%\%current user%\Application Data\Sound\miner.dll (21708 bytes)
The process displaydrivers.exe:2884 makes changes in the file system.
The PUP creates and/or writes to the following file(s):
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\desktop.ini (67 bytes)
Registry activity
The process attrib.exe:4016 makes changes in the system registry.
The PUP creates and/or sets the following values in system registry:
[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "23 9F D9 AE A7 00 C4 35 B0 67 BF FD AB B3 CB CC"
The process %original file name%.exe:2604 makes changes in the system registry.
The PUP creates and/or sets the following values in system registry:
[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "B2 1B 57 E1 35 14 18 E7 A3 1E 12 F5 68 33 A1 1C"
[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{fdd9f6f3-7454-11e2-b4cd-806d6172696f}]
"BaseClass" = "Drive"
[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Cookies" = "%Documents and Settings%\%current user%\Cookies"
[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap]
"AutoDetect" = "1"
[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Desktop" = "%Documents and Settings%\%current user%\Desktop"
[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{773a730e-74fb-11e2-b597-000c293bdf2f}]
"BaseClass" = "Drive"
[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Cache" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files"
[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{fdd9f6f2-7454-11e2-b4cd-806d6172696f}]
"BaseClass" = "Drive"
[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"AppData" = "%Documents and Settings%\%current user%\Application Data"
[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{fdd9f6f5-7454-11e2-b4cd-806d6172696f}]
"BaseClass" = "Drive"
[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Common Documents" = "%Documents and Settings%\All Users\Documents"
[HKCU\Software\Microsoft\Windows\ShellNoRoam\MUICache\%Documents and Settings%\%current user%\Application Data\Sound]
"displaydrivers.exe" = "coin-miner"
[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Personal" = "%Documents and Settings%\%current user%\My Documents"
[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Common Desktop" = "%Documents and Settings%\All Users\Desktop"
The PUP modifies IE settings for security zones to map all web-nodes that bypassing proxy to the Intranet Zone:
[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap]
"ProxyBypass" = "1"
The PUP modifies IE settings for security zones to map all urls to the Intranet Zone:
"IntranetName" = "1"
The PUP modifies IE settings for security zones to map all local web-nodes with no dots which do not refer to any zone to the Intranet Zone:
"UNCAsIntranet" = "1"
To automatically run itself each time Windows is booted, the PUP adds the following link to its file to the system registry autorun key:
[HKCU\Software\Microsoft\Windows\CurrentVersion\Run]
"BrowserCheck" = "%Documents and Settings%\%current user%\Application Data\Sound\ethernetdriver.exe"
The process ctfmon.exe:252 makes changes in the system registry.
The PUP deletes the following value(s) in system registry:
The PUP disables automatic startup of the application by deleting the following autorun value:
[HKCU\Software\Microsoft\Windows\CurrentVersion\Run]
"internat.exe"
The process displaydrivers.exe:2884 makes changes in the system registry.
The PUP creates and/or sets the following values in system registry:
[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "49 08 20 E3 8C B0 7B 54 71 9E 15 80 40 D2 EB 55"
[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Cookies" = "%Documents and Settings%\%current user%\Cookies"
"History" = "%Documents and Settings%\%current user%\Local Settings\History"
"Cache" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files"
Network activity (URLs)
URL | IP |
---|---|
hxxp://192.40.57.179/soviufa/coin-miner.exe (ET POLICY PE EXE or DLL Windows file download , Malicious) | |
hxxp://192.40.57.179/soviufa/coinutil.dll (ET POLICY PE EXE or DLL Windows file download , Malicious) | |
hxxp://192.40.57.179/soviufa/miner.dll (ET POLICY PE EXE or DLL Windows file download , Malicious) | |
hxxp://192.40.57.179/soviufa/mpir.dll (ET POLICY PE EXE or DLL Windows file download , Malicious) | |
hxxp://192.40.57.179/soviufa/openssl.dll (ET POLICY PE EXE or DLL Windows file download , Malicious) | |
hxxp://192.40.57.179/soviufa/phatk.cl | |
hxxp://192.40.57.179/soviufa/usft_ext.dll (ET POLICY PE EXE or DLL Windows file download , Malicious) |
HOSTS file anomalies
No changes have been detected.
Rootkit activity
No anomalies have been detected.
Propagation
Removals
Remove it with Ad-Aware
- Click (here) to download and install Ad-Aware Free Antivirus.
- Update the definition files.
- Run a full scan of your computer.
Manual removal*
- Terminate malicious process(es) (How to End a Process With the Task Manager):
attrib.exe:4016
displaydrivers.exe:2884 - Delete the original PUP file.
- Delete or disinfect the following files created/modified by the PUP:
%Documents and Settings%\%current user%\Application Data\Sound\coinutil.dll (4645 bytes)
%Documents and Settings%\%current user%\Application Data\Sound\openssl.dll (53320 bytes)
%Documents and Settings%\%current user%\Application Data\Sound\mpir.dll (15717 bytes)
%Documents and Settings%\%current user%\Application Data\Sound\usft_ext.dll (63267 bytes)
%Documents and Settings%\%current user%\Application Data\Sound\displaydrivers.exe (6462 bytes)
%Documents and Settings%\%current user%\Application Data\Sound\phatk.cl (678 bytes)
%Documents and Settings%\%current user%\Application Data\Sound\miner.dll (21708 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\desktop.ini (67 bytes) - Delete the following value(s) in the autorun key (How to Work with System Registry):
[HKCU\Software\Microsoft\Windows\CurrentVersion\Run]
"BrowserCheck" = "%Documents and Settings%\%current user%\Application Data\Sound\ethernetdriver.exe" - Clean the Temporary Internet Files folder, which may contain infected files (How to clean Temporary Internet Files folder).
- Reboot the computer.