Analysis
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max time kernel
118s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
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submitted
29-05-2024 03:52
General
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Target
eeeaafb4640cbb1536e7f446bac3d938d720b07e80157d72ad7ca4bc4cce64b8.dll
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Size
120KB
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MD5
95d04a4981aaee982d5e59d3e28b17f8
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SHA1
236e39073d2ba5a27e180d1264a88e29c8386c4e
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SHA256
eeeaafb4640cbb1536e7f446bac3d938d720b07e80157d72ad7ca4bc4cce64b8
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SHA512
0b9a231207f31205d5447fb50cbc21462da5cd3a5c9dbd1a668185950ff93dffc7a663ee16cbf451a352cc2f81f19ca718020d344593c4fa804ac7c90f9c7dea
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SSDEEP
1536:bKdezYtJky738STOBzaFCXtgj3A/Z7qGSo63IVHk/R4+ECI9:bKdeMtz7LTGzaFCXtGQ/oZzYVH629C
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 6 IoCs
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Sality
Sality is backdoor written in C++, first discovered in 2003.
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UAC bypass 3 TTPs 2 IoCs
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Windows security bypass 2 TTPs 12 IoCs
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Detects executables packed with Sality Polymorphic Code Generator or Simple Poly Engine or Sality 27 IoCs
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UPX dump on OEP (original entry point) 31 IoCs
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Executes dropped EXE 3 IoCs
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Loads dropped DLL 6 IoCs
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UPX packed file 27 IoCs
Detects executables packed with UPX/modified UPX open source packer.
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Windows security modification 2 TTPs 14 IoCs
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Checks whether UAC is enabled 1 TTPs 2 IoCs
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Enumerates connected drives 3 TTPs 15 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
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Drops file in Windows directory 3 IoCs
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Suspicious behavior: EnumeratesProcesses 3 IoCs
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Suspicious use of AdjustPrivilegeToken 41 IoCs
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Suspicious use of WriteProcessMemory 36 IoCs
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System policy modification 1 TTPs 2 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:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\eeeaafb4640cbb1536e7f446bac3d938d720b07e80157d72ad7ca4bc4cce64b8.dll,#12⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\eeeaafb4640cbb1536e7f446bac3d938d720b07e80157d72ad7ca4bc4cce64b8.dll,#13⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\f762472.exeC:\Users\Admin\AppData\Local\Temp\f762472.exe4⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Executes dropped EXE
- Windows security modification
- Checks whether UAC is enabled
- Enumerates connected drives
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
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C:\Users\Admin\AppData\Local\Temp\f7627ac.exeC:\Users\Admin\AppData\Local\Temp\f7627ac.exe4⤵
- Executes dropped EXE
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C:\Users\Admin\AppData\Local\Temp\f763fde.exeC:\Users\Admin\AppData\Local\Temp\f763fde.exe4⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Executes dropped EXE
- Windows security modification
- Checks whether UAC is enabled
- Enumerates connected drives
- Drops file in Windows directory
- 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⤵
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
3Disable or Modify Tools
3Modify Registry
5Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
257B
MD59872d4e1a649b0b37bf3986c620eb384
SHA1c556bce448452cbb37bbbb725a8ec68b000014b1
SHA25657d2461287b2dd5135ed8523a7e76d8d1388cd4f6b6f83986d6cdb9c8756d773
SHA512511860ef4d4d8921be00dc02ed24c35c702fe14cf6f8a5e37db7ff5b25bf3482814eb3550a3f03e9a3f79a9be4187acfc799c8100974973c6326afa5152bbc31
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Filesize
97KB
MD537885a70323011352c3372aa26be1adf
SHA1ec004f36320ae98f8fbf699a30752aac232e9485
SHA2569f2686d8b037d820bcb8c225fbb3309d89884d5a33d8ade0770bbd081d78d3cb
SHA512e38c188e21c58ef4fa3db68750e30f1c4435f54c7d32c9a07f7316632a97d9f6b305dbdc3f57c86feae9b57f77b8f910b675b9ebca1191db66cf5508f6787a44
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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
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Filesize
72KB
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Filesize
72KB
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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
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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
8KB
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Filesize
4KB
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Filesize
8KB
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Filesize
16.7MB
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Filesize
8KB
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Filesize
72KB
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Filesize
16.7MB
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Filesize
72KB
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Filesize
128KB
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Filesize
72KB
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Filesize
8KB
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Filesize
4KB
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Filesize
4KB
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Filesize
8KB
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Filesize
8KB
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Filesize
72KB
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Filesize
4KB
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Filesize
72KB
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Filesize
72KB
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Filesize
8KB
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Filesize
8KB