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Analysis
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max time kernel
16s -
max time network
16s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
24/01/2025, 01:09
Static task
static1
Behavioral task
behavioral1
Sample
c24d77e8334ca343bb9eb13b5b2372860e8c3d84c996eac6553fba6dd6cc151c.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
c24d77e8334ca343bb9eb13b5b2372860e8c3d84c996eac6553fba6dd6cc151c.exe
Resource
win10v2004-20241007-en
General
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Target
c24d77e8334ca343bb9eb13b5b2372860e8c3d84c996eac6553fba6dd6cc151c.exe
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Size
600KB
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MD5
ae63a02bcde7214c9fcd18e946ab3812
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SHA1
f5c4eeec81ea1f0b067859a0f3cb4c2c45805308
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SHA256
c24d77e8334ca343bb9eb13b5b2372860e8c3d84c996eac6553fba6dd6cc151c
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SHA512
88dfb2228ed194369fd22edbd988019b84feea6e39b0dbcf0b1153a90f95e3493ee8a98e1460c35e6cdd2efc3bb2602171d0b0482ba079967d12f691a0c522df
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SSDEEP
6144:JKWlw1DxD9ASIAfCEv2YUMNJlaJuNlK17Y4c83fhysVufBn597NX2le:J7lw1Dxx5zfXeYU43fiysgfBnnl2le
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 behavioral1/files/0x000800000001752f-5.dat revengerat -
Executes dropped EXE 1 IoCs
pid Process 2436 ocs_v71a.exe -
Loads dropped DLL 2 IoCs
pid Process 2972 c24d77e8334ca343bb9eb13b5b2372860e8c3d84c996eac6553fba6dd6cc151c.exe 2972 c24d77e8334ca343bb9eb13b5b2372860e8c3d84c996eac6553fba6dd6cc151c.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 c24d77e8334ca343bb9eb13b5b2372860e8c3d84c996eac6553fba6dd6cc151c.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 2972 c24d77e8334ca343bb9eb13b5b2372860e8c3d84c996eac6553fba6dd6cc151c.exe 2436 ocs_v71a.exe 2436 ocs_v71a.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2972 wrote to memory of 2436 2972 c24d77e8334ca343bb9eb13b5b2372860e8c3d84c996eac6553fba6dd6cc151c.exe 30 PID 2972 wrote to memory of 2436 2972 c24d77e8334ca343bb9eb13b5b2372860e8c3d84c996eac6553fba6dd6cc151c.exe 30 PID 2972 wrote to memory of 2436 2972 c24d77e8334ca343bb9eb13b5b2372860e8c3d84c996eac6553fba6dd6cc151c.exe 30 PID 2972 wrote to memory of 2436 2972 c24d77e8334ca343bb9eb13b5b2372860e8c3d84c996eac6553fba6dd6cc151c.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\c24d77e8334ca343bb9eb13b5b2372860e8c3d84c996eac6553fba6dd6cc151c.exe"C:\Users\Admin\AppData\Local\Temp\c24d77e8334ca343bb9eb13b5b2372860e8c3d84c996eac6553fba6dd6cc151c.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2972 -
C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exeC:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe -install -54399357 -chipde -edbe998ef38543cba18b96d70c7ce664 - -BLUB1 -ruoecysyfrxskuqo -4591522⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:2436
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
81B
MD55a94001c432fda63990bc9dda5b6e09c
SHA1fba0dbe941a02a923bbca4c3c407c482941151d6
SHA256f3e6a27c3623cc9df9eb930767243987c2a08613d6415910e2fa941a43c2a36f
SHA512af2740aff172a5145bb76a7fd5d857c00af3f5d223a4a875608746b14fb20e33d80cfedbc1ce5d30d0000dd93da31a94e08352c6b61bb07b948e3bbebb85b72b
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Filesize
288KB
MD5317ec5f92cfbf04a53e8125b66b3b4af
SHA116068b8977b4dc562ae782d91bc009472667e331
SHA2567612ef3877c3e4e305a6c22941141601b489a73bc088622a40ebd93bee25bae5
SHA512ed772da641a5c128677c4c285c648c1d8e539c34522b95c14f614797bb0d188571c7c257441d45598809aa3f8b4690bd53230282726e077c86c8d9fe71c1db65