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Analysis
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max time kernel
94s -
max time network
95s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
24/01/2025, 20:41
Static task
static1
Behavioral task
behavioral1
Sample
175ba46c1a62bd33726f9faeb993a9393b36b9c421f8dc3c0ac751771a3a87a5.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
175ba46c1a62bd33726f9faeb993a9393b36b9c421f8dc3c0ac751771a3a87a5.exe
Resource
win10v2004-20241007-en
General
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Target
175ba46c1a62bd33726f9faeb993a9393b36b9c421f8dc3c0ac751771a3a87a5.exe
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Size
598KB
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MD5
c8cd777f52c313ce67cb29f4443f94ed
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SHA1
6e8784e7a2e4f05e0b09415cb2729cef876a628d
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SHA256
175ba46c1a62bd33726f9faeb993a9393b36b9c421f8dc3c0ac751771a3a87a5
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SHA512
5485bfc7e91ee16550140f1818896c0f32491ed3e2f84d5a1a2f0add61f792547b0e719be8772588b78da13a81ce94c3472971842b34d5921f465cda08e5a3de
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SSDEEP
6144:YKWlw1DxDTASIAfCEv2YUMNJlaJuNlK17Y4c83fhysVufBn597NX2J:Y7lw1Dxn5zfXeYU43fiysgfBnnl2J
Malware Config
Signatures
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RevengeRAT
Remote-access trojan with a wide range of capabilities.
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Revengerat family
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RevengeRat Executable 1 IoCs
resource yara_rule behavioral2/files/0x0008000000023c1a-6.dat revengerat -
Executes dropped EXE 1 IoCs
pid Process 2856 ocs_v71a.exe -
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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 175ba46c1a62bd33726f9faeb993a9393b36b9c421f8dc3c0ac751771a3a87a5.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2856 ocs_v71a.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 1864 175ba46c1a62bd33726f9faeb993a9393b36b9c421f8dc3c0ac751771a3a87a5.exe 2856 ocs_v71a.exe 2856 ocs_v71a.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 1864 wrote to memory of 2856 1864 175ba46c1a62bd33726f9faeb993a9393b36b9c421f8dc3c0ac751771a3a87a5.exe 82 PID 1864 wrote to memory of 2856 1864 175ba46c1a62bd33726f9faeb993a9393b36b9c421f8dc3c0ac751771a3a87a5.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\175ba46c1a62bd33726f9faeb993a9393b36b9c421f8dc3c0ac751771a3a87a5.exe"C:\Users\Admin\AppData\Local\Temp\175ba46c1a62bd33726f9faeb993a9393b36b9c421f8dc3c0ac751771a3a87a5.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1864 -
C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exeC:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe -install -54383364 -chipde -b3619268e95e4dce928e110658a6e21b - -BLUB2 -wpugnyfbfmqtlgdb -3933102⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2856
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
288KB
MD5317ec5f92cfbf04a53e8125b66b3b4af
SHA116068b8977b4dc562ae782d91bc009472667e331
SHA2567612ef3877c3e4e305a6c22941141601b489a73bc088622a40ebd93bee25bae5
SHA512ed772da641a5c128677c4c285c648c1d8e539c34522b95c14f614797bb0d188571c7c257441d45598809aa3f8b4690bd53230282726e077c86c8d9fe71c1db65
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Filesize
57B
MD5a23c2bb0505a04876a1397a7a8934da7
SHA183df6c3e8d9a8152b510850886f18fef20a1cb1b
SHA256bbce958590a877108caefddd34653c6a473dac14bf425aabd11e445313e002e9
SHA512b7a60bd883a0c50f064ca76335f1ec6afa74be5283ad084b6d8e5a1f8a5c7d393a5b780346abee8e6c5dc200667c014e49b29643a21dd9f469c31ccab3cf3a53