Analysis
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max time kernel
124s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
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submitted
22-04-2024 21:37
General
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Target
49147117c90b9b8c27574bc45d14d1e46d6882c93336524fd4e510497c88e994.exe
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Size
97KB
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MD5
0231661dd609f656064aae1259156c0c
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SHA1
37a8ea67048f2f62a46d3e034ce1c62c076c17ce
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SHA256
49147117c90b9b8c27574bc45d14d1e46d6882c93336524fd4e510497c88e994
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SHA512
907d0a5da9e0d1994e8a5b85cfad8760b438dd1e90d226d3a33aa101fcfbc9cb3439c2e8f101e8d49f8d75a0708a3999effe2b85c6dead9fecfa44901a661dbf
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SSDEEP
1536:y/FnHTPDLCmxoWIePnMBRr/yVZVJkKtESgc/WXggOvdj+0nLUtOXfFgar+AOyY:yJHTPDLCnjOMzSZX0XqNvO1
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 30 IoCs
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UPX dump on OEP (original entry point) 30 IoCs
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UPX packed file 30 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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Enumerates connected drives 3 TTPs 21 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
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Drops autorun.inf file 1 TTPs 2 IoCs
Malware can abuse Windows Autorun to spread further via attached volumes.
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Drops file in Program Files directory 5 IoCs
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Drops file in Windows directory 2 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 13 IoCs
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Suspicious use of AdjustPrivilegeToken 32 IoCs
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Suspicious use of WriteProcessMemory 38 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\49147117c90b9b8c27574bc45d14d1e46d6882c93336524fd4e510497c88e994.exe"C:\Users\Admin\AppData\Local\Temp\49147117c90b9b8c27574bc45d14d1e46d6882c93336524fd4e510497c88e994.exe"2⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Windows security modification
- Checks whether UAC is enabled
- Enumerates connected drives
- Drops autorun.inf file
- Drops file in Program Files directory
- 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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F:\oylqj.pifFilesize
97KB
MD53e60c585bb455e74d200cf9651feb177
SHA12c4c8a7158d2bb63c692227481bc58fe2eb0865b
SHA25638269c9939db32dc3c368c9ceaa5a7e36ff9d64e1e7f7554b7f2020f06118ffe
SHA512641be3c5b947500048186bd7f2b2a4d84f2578cd231998bd8691306628270e1fc3fb4743a8bf5cf56cb7cd2d14cc3a86ea0bcf5759082be9e5663ef673e23c28
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memory/1112-5-0x0000000002090000-0x0000000002092000-memory.dmpFilesize
8KB
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memory/2872-31-0x0000000000520000-0x00000000015DA000-memory.dmpFilesize
16.7MB
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memory/2872-87-0x00000000040D0000-0x00000000040D2000-memory.dmpFilesize
8KB
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memory/2872-6-0x0000000000520000-0x00000000015DA000-memory.dmpFilesize
16.7MB
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memory/2872-33-0x0000000000520000-0x00000000015DA000-memory.dmpFilesize
16.7MB
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memory/2872-9-0x0000000000520000-0x00000000015DA000-memory.dmpFilesize
16.7MB
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memory/2872-11-0x0000000000520000-0x00000000015DA000-memory.dmpFilesize
16.7MB
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memory/2872-14-0x0000000000520000-0x00000000015DA000-memory.dmpFilesize
16.7MB
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memory/2872-18-0x00000000044A0000-0x00000000044A1000-memory.dmpFilesize
4KB
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memory/2872-17-0x0000000000520000-0x00000000015DA000-memory.dmpFilesize
16.7MB
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memory/2872-21-0x00000000044A0000-0x00000000044A1000-memory.dmpFilesize
4KB
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memory/2872-20-0x0000000000520000-0x00000000015DA000-memory.dmpFilesize
16.7MB
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memory/2872-16-0x00000000040D0000-0x00000000040D2000-memory.dmpFilesize
8KB
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memory/2872-22-0x0000000000520000-0x00000000015DA000-memory.dmpFilesize
16.7MB
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memory/2872-29-0x00000000040D0000-0x00000000040D2000-memory.dmpFilesize
8KB
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memory/2872-28-0x00000000040D0000-0x00000000040D2000-memory.dmpFilesize
8KB
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memory/2872-30-0x0000000000520000-0x00000000015DA000-memory.dmpFilesize
16.7MB
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memory/2872-0-0x0000000000400000-0x0000000000412000-memory.dmpFilesize
72KB
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memory/2872-32-0x0000000000520000-0x00000000015DA000-memory.dmpFilesize
16.7MB
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memory/2872-3-0x0000000000520000-0x00000000015DA000-memory.dmpFilesize
16.7MB
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memory/2872-4-0x0000000000520000-0x00000000015DA000-memory.dmpFilesize
16.7MB
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memory/2872-37-0x0000000000520000-0x00000000015DA000-memory.dmpFilesize
16.7MB
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memory/2872-36-0x0000000000520000-0x00000000015DA000-memory.dmpFilesize
16.7MB
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memory/2872-38-0x0000000000520000-0x00000000015DA000-memory.dmpFilesize
16.7MB
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memory/2872-40-0x0000000000520000-0x00000000015DA000-memory.dmpFilesize
16.7MB
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memory/2872-42-0x0000000000520000-0x00000000015DA000-memory.dmpFilesize
16.7MB
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memory/2872-48-0x0000000000520000-0x00000000015DA000-memory.dmpFilesize
16.7MB
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memory/2872-50-0x0000000000520000-0x00000000015DA000-memory.dmpFilesize
16.7MB
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memory/2872-52-0x0000000000520000-0x00000000015DA000-memory.dmpFilesize
16.7MB
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memory/2872-56-0x0000000000520000-0x00000000015DA000-memory.dmpFilesize
16.7MB
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memory/2872-60-0x0000000000520000-0x00000000015DA000-memory.dmpFilesize
16.7MB
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memory/2872-62-0x0000000000520000-0x00000000015DA000-memory.dmpFilesize
16.7MB
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memory/2872-69-0x0000000000520000-0x00000000015DA000-memory.dmpFilesize
16.7MB
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memory/2872-71-0x0000000000520000-0x00000000015DA000-memory.dmpFilesize
16.7MB
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memory/2872-73-0x0000000000520000-0x00000000015DA000-memory.dmpFilesize
16.7MB
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memory/2872-79-0x0000000000520000-0x00000000015DA000-memory.dmpFilesize
16.7MB
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memory/2872-34-0x0000000000520000-0x00000000015DA000-memory.dmpFilesize
16.7MB
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memory/2872-1-0x0000000000520000-0x00000000015DA000-memory.dmpFilesize
16.7MB