Analysis
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max time kernel
90s -
max time network
144s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
02-01-2025 15:20
Behavioral task
behavioral1
Sample
3a75d6962893903bdfc8558485df3e3166989bb5dd5d524d2c5c796f60221f3d.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
3a75d6962893903bdfc8558485df3e3166989bb5dd5d524d2c5c796f60221f3d.exe
Resource
win10v2004-20241007-en
General
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Target
3a75d6962893903bdfc8558485df3e3166989bb5dd5d524d2c5c796f60221f3d.exe
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Size
1.4MB
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MD5
9364607dfe2cbfef763c146ee7e27dfa
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SHA1
53a7d87eef714750cc1751182443acfebc41b832
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SHA256
3a75d6962893903bdfc8558485df3e3166989bb5dd5d524d2c5c796f60221f3d
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SHA512
09a17b7f21bcb29b44db6b9f3c8ac972650b4e428752837a7afe9953a341b05d389fee49586273ef5ec3ed9b9a4f5d3d064b30a82130bf738be1266a1afa1aeb
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SSDEEP
24576:eq5TfcdHj4fmbqOY2q570smVkVMyO7BlWEWEzKJ9TtLs2l0llFJ+o0zQJ9TtDi8I:eUTsamVYxkle5YlF55q
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/0x0007000000023ce1-7.dat revengerat -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation 3a75d6962893903bdfc8558485df3e3166989bb5dd5d524d2c5c796f60221f3d.exe -
Executes dropped EXE 1 IoCs
pid Process 2136 dmr_72.exe -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral2/memory/3160-20-0x0000000000A90000-0x0000000000D89000-memory.dmp autoit_exe -
resource yara_rule behavioral2/memory/3160-0-0x0000000000A90000-0x0000000000D89000-memory.dmp upx behavioral2/memory/3160-20-0x0000000000A90000-0x0000000000D89000-memory.dmp upx -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 3 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 3a75d6962893903bdfc8558485df3e3166989bb5dd5d524d2c5c796f60221f3d.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Nls\Language 3a75d6962893903bdfc8558485df3e3166989bb5dd5d524d2c5c796f60221f3d.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Nls\Language\InstallLanguage 3a75d6962893903bdfc8558485df3e3166989bb5dd5d524d2c5c796f60221f3d.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3160 3a75d6962893903bdfc8558485df3e3166989bb5dd5d524d2c5c796f60221f3d.exe 3160 3a75d6962893903bdfc8558485df3e3166989bb5dd5d524d2c5c796f60221f3d.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 3160 3a75d6962893903bdfc8558485df3e3166989bb5dd5d524d2c5c796f60221f3d.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2136 dmr_72.exe -
Suspicious use of FindShellTrayWindow 3 IoCs
pid Process 3160 3a75d6962893903bdfc8558485df3e3166989bb5dd5d524d2c5c796f60221f3d.exe 3160 3a75d6962893903bdfc8558485df3e3166989bb5dd5d524d2c5c796f60221f3d.exe 3160 3a75d6962893903bdfc8558485df3e3166989bb5dd5d524d2c5c796f60221f3d.exe -
Suspicious use of SendNotifyMessage 3 IoCs
pid Process 3160 3a75d6962893903bdfc8558485df3e3166989bb5dd5d524d2c5c796f60221f3d.exe 3160 3a75d6962893903bdfc8558485df3e3166989bb5dd5d524d2c5c796f60221f3d.exe 3160 3a75d6962893903bdfc8558485df3e3166989bb5dd5d524d2c5c796f60221f3d.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2136 dmr_72.exe 2136 dmr_72.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 3160 wrote to memory of 2136 3160 3a75d6962893903bdfc8558485df3e3166989bb5dd5d524d2c5c796f60221f3d.exe 84 PID 3160 wrote to memory of 2136 3160 3a75d6962893903bdfc8558485df3e3166989bb5dd5d524d2c5c796f60221f3d.exe 84
Processes
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C:\Users\Admin\AppData\Local\Temp\3a75d6962893903bdfc8558485df3e3166989bb5dd5d524d2c5c796f60221f3d.exe"C:\Users\Admin\AppData\Local\Temp\3a75d6962893903bdfc8558485df3e3166989bb5dd5d524d2c5c796f60221f3d.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:3160 -
C:\Users\Admin\AppData\Local\Temp\DMR\dmr_72.exe"C:\Users\Admin\AppData\Local\Temp\DMR\dmr_72.exe" -install -56269414 -chipderedesign -fcb4fd7f2fd843e782da1aaa665f1fc2 - -mwchk -whnlkuewqvtetpll -31602⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2136
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
504KB
MD59b6c9b2660e2819352b9e9afa900eb68
SHA1a901074f923efa09a7e4413d55ef30c8fcbd0322
SHA256e7b27eb0b4e5ccfb97d68a125cb401b05939b8fd8010c57f72b04e9e841b6b5a
SHA5120eeff30dffd76732ef64cb450dd594628bfd2bd5439700f444317ccef001c145b02bc12aa16c8df41d5b64934ca2f642148bff17967b5b6a82fcd8fbae534599
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Filesize
153B
MD5ba1c0181a090c96f1f7c4d3a077abcf6
SHA12f7f350dd78c5c4e3aff4a1e68e5490726c956d9
SHA25660aa222b453f959eeacc90f0d7982f2231a97e9694873f27582d8ae62ec75465
SHA5124cc68fdbd1bcd0c92e8fb8ef3aa6e33d3db58b56d09c11f5004f05d0cc014745e0a9b6107dab8abe324f82e92da4b789223f08663218593b23adcbfd480e4753