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Analysis
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max time kernel
121s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20240319-en -
resource tags
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submitted
17/04/2024, 23:03
General
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Target
7481b6f2f8bda490baf6e5ec236fd2c4f03db4b31486e5dfbb81dd3dee9e0a0b.exe
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Size
104KB
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MD5
07854a7f983b15b21792928f2d95c82c
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SHA1
fb77c0ce27a032207a4400024857ab2b278bea2b
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SHA256
7481b6f2f8bda490baf6e5ec236fd2c4f03db4b31486e5dfbb81dd3dee9e0a0b
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SHA512
780e870fc153ae7a3726bc4181dc868acf5f6d590b4b2b865ae13522d7d5ac54c00e576fd70b15a027069d6136350507a1b232cee12ea32bc64d45134edbe8c3
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SSDEEP
1536:kPJA2Y/FuDs+72tFouKxA5ziEgapOjQ9Mgp2vbpzL8DHdxLYoMsRDlqJmJit:syNKxWmAF9pM09yTsRJq7t
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 2 TTPs 3 IoCs
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Sality
Sality is backdoor written in C++, first discovered in 2003.
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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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Detects executables packed with Sality Polymorphic Code Generator or Simple Poly Engine or Sality 15 IoCs
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UPX dump on OEP (original entry point) 16 IoCs
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UPX packed file 15 IoCs
Detects executables packed with UPX/modified UPX open source packer.
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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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Drops file in Windows directory 2 IoCs
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Suspicious behavior: EnumeratesProcesses 1 IoCs
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Suspicious use of AdjustPrivilegeToken 20 IoCs
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Suspicious use of SetWindowsHookEx 1 IoCs
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Suspicious use of WriteProcessMemory 4 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\7481b6f2f8bda490baf6e5ec236fd2c4f03db4b31486e5dfbb81dd3dee9e0a0b.exe"C:\Users\Admin\AppData\Local\Temp\7481b6f2f8bda490baf6e5ec236fd2c4f03db4b31486e5dfbb81dd3dee9e0a0b.exe"2⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Windows security modification
- Checks whether UAC is enabled
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- 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⤵
Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Create or Modify System Process
1Windows Service
1Replay Monitor
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Downloads
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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
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
4KB
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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
104KB
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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
-
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
104KB