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Analysis
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max time kernel
120s -
max time network
120s -
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, 04:14
Static task
static1
Behavioral task
behavioral1
Sample
292f87d83ee9b2a273835c3e25a21203c3fd2ce59924cb0abd898de04501e503N.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
292f87d83ee9b2a273835c3e25a21203c3fd2ce59924cb0abd898de04501e503N.exe
Resource
win10v2004-20241007-en
General
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Target
292f87d83ee9b2a273835c3e25a21203c3fd2ce59924cb0abd898de04501e503N.exe
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Size
901KB
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MD5
128f6700fef7693607db29ea33f470a0
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SHA1
9a903547c0cd23a538ba6328b7e05a6347d3be07
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SHA256
292f87d83ee9b2a273835c3e25a21203c3fd2ce59924cb0abd898de04501e503
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SHA512
41820d2c96e73d3b169b8d0f8566cbfb7d2935f9eea9754748aab4b18dd74560761bd443ae79a3ed50cab841d7a232c9a45911af3a37ff9d225bb4c6fe6c4370
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SSDEEP
24576:ZAHnh+eWsN3skA4RV1Hom2KXMmHaKZa5y:gh+ZkldoPK8YaKGy
Malware Config
Extracted
revengerat
Marzo26
marzorevenger.duckdns.org:4230
RV_MUTEX-PiGGjjtnxDpn
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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Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\AudioHandlers.url 292f87d83ee9b2a273835c3e25a21203c3fd2ce59924cb0abd898de04501e503N.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4472 set thread context of 1544 4472 292f87d83ee9b2a273835c3e25a21203c3fd2ce59924cb0abd898de04501e503N.exe 82 -
System Location Discovery: System Language Discovery 1 TTPs 2 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 292f87d83ee9b2a273835c3e25a21203c3fd2ce59924cb0abd898de04501e503N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RegAsm.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\SYSTEM\CENTRALPROCESSOR\0 RegAsm.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString RegAsm.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1544 RegAsm.exe -
Suspicious use of FindShellTrayWindow 3 IoCs
pid Process 4472 292f87d83ee9b2a273835c3e25a21203c3fd2ce59924cb0abd898de04501e503N.exe 4472 292f87d83ee9b2a273835c3e25a21203c3fd2ce59924cb0abd898de04501e503N.exe 4472 292f87d83ee9b2a273835c3e25a21203c3fd2ce59924cb0abd898de04501e503N.exe -
Suspicious use of SendNotifyMessage 3 IoCs
pid Process 4472 292f87d83ee9b2a273835c3e25a21203c3fd2ce59924cb0abd898de04501e503N.exe 4472 292f87d83ee9b2a273835c3e25a21203c3fd2ce59924cb0abd898de04501e503N.exe 4472 292f87d83ee9b2a273835c3e25a21203c3fd2ce59924cb0abd898de04501e503N.exe -
Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 4472 wrote to memory of 1544 4472 292f87d83ee9b2a273835c3e25a21203c3fd2ce59924cb0abd898de04501e503N.exe 82 PID 4472 wrote to memory of 1544 4472 292f87d83ee9b2a273835c3e25a21203c3fd2ce59924cb0abd898de04501e503N.exe 82 PID 4472 wrote to memory of 1544 4472 292f87d83ee9b2a273835c3e25a21203c3fd2ce59924cb0abd898de04501e503N.exe 82 PID 4472 wrote to memory of 1544 4472 292f87d83ee9b2a273835c3e25a21203c3fd2ce59924cb0abd898de04501e503N.exe 82 PID 4472 wrote to memory of 1544 4472 292f87d83ee9b2a273835c3e25a21203c3fd2ce59924cb0abd898de04501e503N.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\292f87d83ee9b2a273835c3e25a21203c3fd2ce59924cb0abd898de04501e503N.exe"C:\Users\Admin\AppData\Local\Temp\292f87d83ee9b2a273835c3e25a21203c3fd2ce59924cb0abd898de04501e503N.exe"1⤵
- Drops startup file
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:4472 -
C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"2⤵
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious use of AdjustPrivilegeToken
PID:1544
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