Analysis
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max time kernel
122s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
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submitted
17-12-2024 23:11
General
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Target
1fba41ce7ee3d2bf277e794008dff1299c6d9679f3949408b6d75a4624e244e8.exe
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Size
806KB
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MD5
7d5e101054c5a22fccee087db7764bd5
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SHA1
ff95646fec16feacf1b3b3bef88e97077810541c
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SHA256
1fba41ce7ee3d2bf277e794008dff1299c6d9679f3949408b6d75a4624e244e8
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SHA512
0d180f1ec4699622c8819c2db29aa467fb846c80637333b3b59dfb8b7715f7f66fa3e00fd02f3c93d53e45966b00ab9788ba3c80b0dc9df8d3084584282c6cee
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SSDEEP
12288:CITsqgmDWSpR+Gqo1gOSJVSKdet5RVu5ihnYQspCp9qWvX9fRBrGZz2AE4Y:CIXgCWSpRyodSJVDsVu5unzqWvX1D
Malware Config
Extracted
sality
http://89.119.67.154/testo5/
http://kukutrustnet777.info/home.gif
http://kukutrustnet888.info/home.gif
http://kukutrustnet987.info/home.gif
Signatures
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Modifies firewall policy service 3 TTPs 3 IoCs
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Sality
Sality is backdoor written in C++, first discovered in 2003.
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Sality family
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UAC bypass 3 TTPs 1 IoCs
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Windows security bypass 2 TTPs 6 IoCs
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Windows security modification 2 TTPs 7 IoCs
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Checks whether UAC is enabled 1 TTPs 1 IoCs
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Enumerates connected drives 3 TTPs 2 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
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UPX packed file 19 IoCs
Detects executables packed with UPX/modified UPX open source packer.
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Drops file in Windows directory 2 IoCs
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System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
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Suspicious behavior: EnumeratesProcesses 1 IoCs
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Suspicious use of AdjustPrivilegeToken 22 IoCs
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Suspicious use of WriteProcessMemory 5 IoCs
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System policy modification 1 TTPs 1 IoCs
Processes
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
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C:\Users\Admin\AppData\Local\Temp\1fba41ce7ee3d2bf277e794008dff1299c6d9679f3949408b6d75a4624e244e8.exe"C:\Users\Admin\AppData\Local\Temp\1fba41ce7ee3d2bf277e794008dff1299c6d9679f3949408b6d75a4624e244e8.exe"2⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Windows security modification
- Checks whether UAC is enabled
- Enumerates connected drives
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵
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C:\Users\Admin\AppData\Local\Temp\234269397\zmstage.exeC:\Users\Admin\AppData\Local\Temp\234269397\zmstage.exe1⤵
Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Create or Modify System Process
1Windows Service
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
4Disable or Modify System Firewall
1Disable or Modify Tools
3Modify Registry
5Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1KB
MD58afdf7c8ba3acc70c02040735dd16166
SHA1b8d83bcd422c234659ad103d12992d1389d9e1e2
SHA2569063e31c4ba7492e90d64baa7774b7721e1d77b36d716757c0b8fe3d6497e98f
SHA512938af5629a26d346417e4a45bd521ba4153dfc8f69cb68c13d0aa065ba0258b3bb22e426304432826e5207b06ff83efde124dea4d350e2a0fd5aa35ed6c7deb5
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Filesize
8KB
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Filesize
8KB
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Filesize
808KB
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Filesize
808KB
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Filesize
16.7MB
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Filesize
16.7MB
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Filesize
8KB
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Filesize
8KB
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Filesize
16.7MB
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Filesize
4KB
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Filesize
16.7MB
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Filesize
16.7MB
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Filesize
4KB
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Filesize
16.7MB
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Filesize
16.7MB
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Filesize
16.7MB
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Filesize
16.7MB
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Filesize
16.7MB
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Filesize
16.7MB
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Filesize
16.7MB
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Filesize
16.7MB
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Filesize
16.7MB
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Filesize
16.7MB
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Filesize
16.7MB
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Filesize
16.7MB
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Filesize
8KB
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Filesize
16.7MB
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Filesize
16.7MB