HEUR:Trojan.Win32.Generic (Kaspersky), Gen:Variant.MSILKrypt.11 (B) (Emsisoft), Gen:Variant.MSILKrypt.11 (AdAware), Installer.Win32.InnoSetup.FD, Installer.Win32.InnoSetup.2.FD, InstallerInnoSetup.YR (Lavasoft MAS)Behaviour: Trojan, Installer
The description has been automatically generated by Lavasoft Malware Analysis System and it may contain incomplete or inaccurate information.
Summary
MD5: 41a3b216506a5d101d29a315ccaf6583
SHA1: 2224aed3bb6009fe0df3018422cebbc659ca1aa9
SHA256: fff395dcd71403883707e08fd47aadc4479e86005b10da0be6f67ec43eb6fd9f
SSDeep: 196608:Go/norgNjbCuoPsiVDE5Y5Z57a7747WCr/I:Go/dQPsiZZJGy/I
Size: 7720960 bytes
File type: EXE
Platform: WIN32
Entropy: Packed
PEID: MicrosoftVisualC, NETexecutable, UPolyXv05_v6
Company: no certificate found
Created at: 2017-01-31 11:48:48
Analyzed on: Windows7 SP1 32-bit
Summary: Trojan. A program that appears to do one thing but actually does another (a.k.a. Trojan Horse).
Dynamic Analysis
Payload
No specific payload has been found.
Process activity
The Trojan creates the following process(es):
1.exe:2944
%original file name%.exe:2956
2.exe:440
The Trojan injects its code into the following process(es):
2.tmp:796
wuapp.exe:2600
Mutexes
The following mutexes were created/opened:No objects were found.
File activity
The process 1.exe:2944 makes changes in the file system.
The Trojan creates and/or writes to the following file(s):
C:\Users\"%CurrentUserName%"\AppData\Local\aZos091\explorer.exe (742 bytes)
The process %original file name%.exe:2956 makes changes in the file system.
The Trojan creates and/or writes to the following file(s):
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\1.exe (1487 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\2.exe (1024 bytes)
The process 2.exe:440 makes changes in the file system.
The Trojan creates and/or writes to the following file(s):
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\is-8EQLT.tmp\2.tmp (1423 bytes)
Registry activity
The process 1.exe:2944 makes changes in the system registry.
The Trojan creates and/or sets the following values in system registry:
To automatically run itself each time Windows is booted, the Trojan adds the following link to its file to the system registry autorun key:
[HKCU\Software\Microsoft\Windows\CurrentVersion\RunOnce]
"2aZos0912" = "C:\Users\"%CurrentUserName%"\AppData\Local\aZos091\explorer.exe"
The process %original file name%.exe:2956 makes changes in the system registry.
The Trojan creates and/or sets the following values in system registry:
[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap]
"AutoDetect" = "1"
"UNCAsIntranet" = "0"
The Trojan deletes the following value(s) in system registry:
[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap]
"ProxyBypass"
[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap]
"ProxyBypass"
"IntranetName"
[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap]
"IntranetName"
Dropped PE files
MD5 | File path |
---|---|
9c4f9dd9612fa215dcd6db114c137e94 | c:\Users\"%CurrentUserName%"\AppData\Local\Temp\1.exe |
31fa5823920098fb54bd71bcea4ceca4 | c:\Users\"%CurrentUserName%"\AppData\Local\Temp\2.exe |
ffcf263a020aa7794015af0edee5df0b | c:\Users\"%CurrentUserName%"\AppData\Local\Temp\is-8EQLT.tmp\2.tmp |
9c4f9dd9612fa215dcd6db114c137e94 | c:\Users\"%CurrentUserName%"\AppData\Local\aZos091\explorer.exe |
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):
1.exe:2944
%original file name%.exe:2956
2.exe:440 - Delete the original Trojan file.
- Delete or disinfect the following files created/modified by the Trojan:
C:\Users\"%CurrentUserName%"\AppData\Local\aZos091\explorer.exe (742 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\1.exe (1487 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\2.exe (1024 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\is-8EQLT.tmp\2.tmp (1423 bytes) - Delete the following value(s) in the autorun key (How to Work with System Registry):
[HKCU\Software\Microsoft\Windows\CurrentVersion\RunOnce]
"2aZos0912" = "C:\Users\"%CurrentUserName%"\AppData\Local\aZos091\explorer.exe" - Clean the Temporary Internet Files folder, which may contain infected files (How to clean Temporary Internet Files folder).
- Reboot the computer.
Static Analysis
VersionInfo
Company Name:
Product Name:
Product Version: 0.0.0.0
Legal Copyright:
Legal Trademarks:
Original Filename: ipvanish-setup.exe
Internal Name: ipvanish-setup.exe
File Version: 0.0.0.0
File Description:
Comments:
Language: English (United States)
Company Name: Product Name: Product Version: 0.0.0.0Legal Copyright: Legal Trademarks: Original Filename: ipvanish-setup.exeInternal Name: ipvanish-setup.exeFile Version: 0.0.0.0File Description: Comments: Language: English (United States)
PE Sections
Name | Virtual Address | Virtual Size | Raw Size | Entropy | Section MD5 |
---|---|---|---|---|---|
.text | 8192 | 7708020 | 7708672 | 5.54182 | 80416975f89d92b1e4e9fb65712f0f80 |
.rsrc | 7716864 | 704 | 4096 | 0.491397 | 2bb00d5a2d4297ef1d1bb8490c2ea1b7 |
.reloc | 7725056 | 12 | 4096 | 0.011373 | 1e06198277f8c9b226bec5fe88fe3a23 |
Dropped from:
Downloaded by:
Similar by SSDeep:
Similar by Lavasoft Polymorphic Checker:
Network Activity
URLs
URL | IP |
---|---|
pool.minexmr.com | 188.165.214.76 |
IDS verdicts (Suricata alerts: Emerging Threats ET ruleset)
Traffic
Map
The Trojan connects to the servers at the folowing location(s):