Analysis
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max time kernel
94s -
max time network
178s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
21-01-2025 16:46
General
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Target
RV URGENTE!!, NOTIFICACIÓN AUTO ASUME CONOCIMIENTO ACCIÓN DE TUTELA 2024-00198.exe
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Size
2.1MB
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MD5
a2a55857c207bceda9c7f57f0e2d6d00
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SHA1
5c54ca5c8dc1a54accc1fe633dabb732d03b9aa9
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SHA256
c8fcdd95c7781ad4d31631ef2d32fd375b0c19f2f5e0b672213d47a5486d51af
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SHA512
6759adb8e309de8d28dc37f3d0028798e92f60477e5685f30ea66c10406dbcdf17410106b7cb0c22d5b1131cc4701cee69a5a759fd09fc889de2df65f940fc4a
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SSDEEP
24576:YhJLQReYepwifQggqPyIzmH5loQgYrQAiMfXQg9wgKy+1gd7Z4:HD8gqP9zmH5l0YBt+gnAA7O
Score
10/10
Malware Config
Extracted
Family
xworm
Version
5.0
C2
87.120.116.179:1300
Mutex
k2ajRGAWWdwZwgsE
Attributes
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install_file
USB.exe
aes.plain
Signatures
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Detect Xworm Payload 1 IoCs
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Xworm
Xworm is a remote access trojan written in C#.
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Xworm family
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Adds Run key to start application 2 TTPs 1 IoCs
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Suspicious use of SetThreadContext 1 IoCs
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System Location Discovery: System Language Discovery 1 TTPs 2 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 64 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
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Suspicious use of SetWindowsHookEx 1 IoCs
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Suspicious use of WriteProcessMemory 5 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\RV URGENTE!!, NOTIFICACIÓN AUTO ASUME CONOCIMIENTO ACCIÓN DE TUTELA 2024-00198.exe"C:\Users\Admin\AppData\Local\Temp\RV URGENTE!!, NOTIFICACIÓN AUTO ASUME CONOCIMIENTO ACCIÓN DE TUTELA 2024-00198.exe"1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
164KB
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Filesize
352KB
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Filesize
4KB
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Filesize
64KB
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Filesize
624KB
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Filesize
64KB
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Filesize
5.6MB
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Filesize
584KB
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Filesize
40KB
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Filesize
4KB
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Filesize
408KB
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Filesize
64KB