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Analysis
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max time kernel
13s -
max time network
18s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
24/01/2025, 02:27
Static task
static1
Behavioral task
behavioral1
Sample
980cb989ec0fd76a8490567a4681553a7350c83a211c145c015dc22578ad018f.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
980cb989ec0fd76a8490567a4681553a7350c83a211c145c015dc22578ad018f.exe
Resource
win10v2004-20241007-en
General
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Target
980cb989ec0fd76a8490567a4681553a7350c83a211c145c015dc22578ad018f.exe
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Size
598KB
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MD5
d1c6d63ea5be1229773ad0a4325b4c17
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SHA1
df92db982fc88faf1968a6f32a6ba2b3c35a57f9
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SHA256
980cb989ec0fd76a8490567a4681553a7350c83a211c145c015dc22578ad018f
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SHA512
4d61397e2374fcc45884a28114864b4e65e9c6ac7fbf2d13572701346d39fe0f4e57d5f9963e2f4de0b0bf9858adff2f4bca492ad5081cf97d853f9da8c03200
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SSDEEP
6144:hKWlw1DxD4ASIAfCEv2YUMNJlaJuNlK17Y4c83fhysVufBn597NX2H:h7lw1Dxk5zfXeYU43fiysgfBnnl2H
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/0x0007000000019470-9.dat revengerat -
Executes dropped EXE 1 IoCs
pid Process 2472 ocs_v71a.exe -
Loads dropped DLL 2 IoCs
pid Process 2244 980cb989ec0fd76a8490567a4681553a7350c83a211c145c015dc22578ad018f.exe 2244 980cb989ec0fd76a8490567a4681553a7350c83a211c145c015dc22578ad018f.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 980cb989ec0fd76a8490567a4681553a7350c83a211c145c015dc22578ad018f.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 2244 980cb989ec0fd76a8490567a4681553a7350c83a211c145c015dc22578ad018f.exe 2472 ocs_v71a.exe 2472 ocs_v71a.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2244 wrote to memory of 2472 2244 980cb989ec0fd76a8490567a4681553a7350c83a211c145c015dc22578ad018f.exe 30 PID 2244 wrote to memory of 2472 2244 980cb989ec0fd76a8490567a4681553a7350c83a211c145c015dc22578ad018f.exe 30 PID 2244 wrote to memory of 2472 2244 980cb989ec0fd76a8490567a4681553a7350c83a211c145c015dc22578ad018f.exe 30 PID 2244 wrote to memory of 2472 2244 980cb989ec0fd76a8490567a4681553a7350c83a211c145c015dc22578ad018f.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\980cb989ec0fd76a8490567a4681553a7350c83a211c145c015dc22578ad018f.exe"C:\Users\Admin\AppData\Local\Temp\980cb989ec0fd76a8490567a4681553a7350c83a211c145c015dc22578ad018f.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2244 -
C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exeC:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe -install -54393806 -chipde -c8ceb47539f3401bba06b2a4eb6e769f - -ChromeBundle -xjqnniqyxlvxvroa -3935582⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:2472
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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
MD557c524b49ea69bc7fba3e1a4045a58ea
SHA1f19a3b2c55d9cb82bc56a0fc4a1d0e700317f059
SHA256fb6c3047648cb83628b8f88822c7ea553dea8406cffd91f8e3a5d2834d7805ec
SHA5128201a1f4780501e165abf78c149fd88866bcd27cf795078c550697909765f6d30fbb6b7bbecca6ea7e70ec65b8f5dd9f14e526677a9d332cc99eb48155a19750