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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, 05:45
Static task
static1
Behavioral task
behavioral1
Sample
1c87f9ecd6bb0677483a28cacf3c2a708c637829f2b70af46792511c58feb60bN.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
1c87f9ecd6bb0677483a28cacf3c2a708c637829f2b70af46792511c58feb60bN.exe
Resource
win10v2004-20241007-en
General
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Target
1c87f9ecd6bb0677483a28cacf3c2a708c637829f2b70af46792511c58feb60bN.exe
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Size
598KB
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MD5
1c98dee47b81e177e134f4a95ee40df0
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SHA1
26e6ece827b59cfb3a18c9464369d07f01d469f8
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SHA256
1c87f9ecd6bb0677483a28cacf3c2a708c637829f2b70af46792511c58feb60b
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SHA512
3d8a68f1d2489736f420a8a4582b29c788c73cfcaa3ac89c28ff89b0fa01e9de6916f8c8134ec1c9cbbf0da19c135797d676b95bc4b513dedae63ae28bda9291
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SSDEEP
6144:sKWlw1DxDnASIAfCEv2YUMNJlaJuNlK17Y4c83fhysVufBn597NX25:s7lw1DxT5zfXeYU43fiysgfBnnl25
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/0x0007000000023cb4-6.dat revengerat -
Executes dropped EXE 1 IoCs
pid Process 520 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 1c87f9ecd6bb0677483a28cacf3c2a708c637829f2b70af46792511c58feb60bN.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 520 ocs_v71a.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 1800 1c87f9ecd6bb0677483a28cacf3c2a708c637829f2b70af46792511c58feb60bN.exe 520 ocs_v71a.exe 520 ocs_v71a.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 1800 wrote to memory of 520 1800 1c87f9ecd6bb0677483a28cacf3c2a708c637829f2b70af46792511c58feb60bN.exe 82 PID 1800 wrote to memory of 520 1800 1c87f9ecd6bb0677483a28cacf3c2a708c637829f2b70af46792511c58feb60bN.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\1c87f9ecd6bb0677483a28cacf3c2a708c637829f2b70af46792511c58feb60bN.exe"C:\Users\Admin\AppData\Local\Temp\1c87f9ecd6bb0677483a28cacf3c2a708c637829f2b70af46792511c58feb60bN.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1800 -
C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exeC:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe -install -54383364 -chipde -887ca375e0ef494bb2a0f64e3dd8db99 - -BLUB2 -lplmggqrrmuaoauo -3278242⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:520
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
57B
MD57cb94a84ade44d800ee21f3ba8c045e7
SHA1426393909080fdd2bdda169413313b5928db90e1
SHA25695f18a071f5e1f6ecae12acd3d6220dd05c9420393ed07a49548d1966a04aac6
SHA5126d2a83ad3e059845b37e865179a42ca49fa1e919b77e47459bb407fb6dc1ff45f7fd580405cbcad311961f6919cb737fd222dedb04f826b8be84ea6da00b9f1b
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Filesize
288KB
MD5317ec5f92cfbf04a53e8125b66b3b4af
SHA116068b8977b4dc562ae782d91bc009472667e331
SHA2567612ef3877c3e4e305a6c22941141601b489a73bc088622a40ebd93bee25bae5
SHA512ed772da641a5c128677c4c285c648c1d8e539c34522b95c14f614797bb0d188571c7c257441d45598809aa3f8b4690bd53230282726e077c86c8d9fe71c1db65