Analysis
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max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
27-11-2024 19:57
Static task
static1
Behavioral task
behavioral1
Sample
13de2ed0e7e92aef0b90a4357b80072c7fb35a0b207e10570a5d646ec84bc0b4.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
13de2ed0e7e92aef0b90a4357b80072c7fb35a0b207e10570a5d646ec84bc0b4.exe
Resource
win10v2004-20241007-en
General
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Target
13de2ed0e7e92aef0b90a4357b80072c7fb35a0b207e10570a5d646ec84bc0b4.exe
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Size
904KB
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MD5
74c1a16b6f8c629161671323d18d97ed
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SHA1
e1abd177e964ae327b98ed31b615568e55c74d87
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SHA256
13de2ed0e7e92aef0b90a4357b80072c7fb35a0b207e10570a5d646ec84bc0b4
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SHA512
74ed0b5cf37a8a3563850be0e8c1579b7b1696f7f4cd7fffeb41bda0ddb1ca0dcf2a8e80b52f2c0a02ca4e1195e105f58df376fbb719cf7ce662ce2375dccc28
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SSDEEP
24576:ZAHnh+eWsN3skA4RV1Hom2KXMmHaKZa52:gh+ZkldoPK8YaKG2
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
Processes:
13de2ed0e7e92aef0b90a4357b80072c7fb35a0b207e10570a5d646ec84bc0b4.exedescription ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\AudioHandlers.url 13de2ed0e7e92aef0b90a4357b80072c7fb35a0b207e10570a5d646ec84bc0b4.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
13de2ed0e7e92aef0b90a4357b80072c7fb35a0b207e10570a5d646ec84bc0b4.exedescription pid Process procid_target PID 3016 set thread context of 4840 3016 13de2ed0e7e92aef0b90a4357b80072c7fb35a0b207e10570a5d646ec84bc0b4.exe 83 -
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.
Processes:
13de2ed0e7e92aef0b90a4357b80072c7fb35a0b207e10570a5d646ec84bc0b4.exeRegAsm.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 13de2ed0e7e92aef0b90a4357b80072c7fb35a0b207e10570a5d646ec84bc0b4.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.
Processes:
RegAsm.exedescription 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
Processes:
RegAsm.exedescription pid Process Token: SeDebugPrivilege 4840 RegAsm.exe -
Suspicious use of FindShellTrayWindow 3 IoCs
Processes:
13de2ed0e7e92aef0b90a4357b80072c7fb35a0b207e10570a5d646ec84bc0b4.exepid Process 3016 13de2ed0e7e92aef0b90a4357b80072c7fb35a0b207e10570a5d646ec84bc0b4.exe 3016 13de2ed0e7e92aef0b90a4357b80072c7fb35a0b207e10570a5d646ec84bc0b4.exe 3016 13de2ed0e7e92aef0b90a4357b80072c7fb35a0b207e10570a5d646ec84bc0b4.exe -
Suspicious use of SendNotifyMessage 3 IoCs
Processes:
13de2ed0e7e92aef0b90a4357b80072c7fb35a0b207e10570a5d646ec84bc0b4.exepid Process 3016 13de2ed0e7e92aef0b90a4357b80072c7fb35a0b207e10570a5d646ec84bc0b4.exe 3016 13de2ed0e7e92aef0b90a4357b80072c7fb35a0b207e10570a5d646ec84bc0b4.exe 3016 13de2ed0e7e92aef0b90a4357b80072c7fb35a0b207e10570a5d646ec84bc0b4.exe -
Suspicious use of WriteProcessMemory 5 IoCs
Processes:
13de2ed0e7e92aef0b90a4357b80072c7fb35a0b207e10570a5d646ec84bc0b4.exedescription pid Process procid_target PID 3016 wrote to memory of 4840 3016 13de2ed0e7e92aef0b90a4357b80072c7fb35a0b207e10570a5d646ec84bc0b4.exe 83 PID 3016 wrote to memory of 4840 3016 13de2ed0e7e92aef0b90a4357b80072c7fb35a0b207e10570a5d646ec84bc0b4.exe 83 PID 3016 wrote to memory of 4840 3016 13de2ed0e7e92aef0b90a4357b80072c7fb35a0b207e10570a5d646ec84bc0b4.exe 83 PID 3016 wrote to memory of 4840 3016 13de2ed0e7e92aef0b90a4357b80072c7fb35a0b207e10570a5d646ec84bc0b4.exe 83 PID 3016 wrote to memory of 4840 3016 13de2ed0e7e92aef0b90a4357b80072c7fb35a0b207e10570a5d646ec84bc0b4.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\13de2ed0e7e92aef0b90a4357b80072c7fb35a0b207e10570a5d646ec84bc0b4.exe"C:\Users\Admin\AppData\Local\Temp\13de2ed0e7e92aef0b90a4357b80072c7fb35a0b207e10570a5d646ec84bc0b4.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:3016 -
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:4840
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