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Analysis
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max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
17/10/2024, 01:12
Static task
static1
Behavioral task
behavioral1
Sample
1d37aa9e2c36a75ada4c865b807dd030801cf2cb5c7abe18611ba4d0b3fb34c5.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
1d37aa9e2c36a75ada4c865b807dd030801cf2cb5c7abe18611ba4d0b3fb34c5.exe
Resource
win10v2004-20241007-en
General
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Target
1d37aa9e2c36a75ada4c865b807dd030801cf2cb5c7abe18611ba4d0b3fb34c5.exe
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Size
952KB
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MD5
250d95beeb2551b599d2f3e2aaa11f75
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SHA1
8056704457957102b2292b9314d076f22cce64c7
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SHA256
1d37aa9e2c36a75ada4c865b807dd030801cf2cb5c7abe18611ba4d0b3fb34c5
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SHA512
f9f43d51e681779120fc6be7705d690877431dab82f7db84365fefbacc6f8623e07c9d867628a90394a5cedbb685767e6fa9b4cede035cb9f85d505f62cdf535
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SSDEEP
24576:2AHnh+eWsN3skA4RV1HDm2KXMmHaKZT5C:Rh+ZkldDPK8YaKjC
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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Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\AudioHandlers.url 1d37aa9e2c36a75ada4c865b807dd030801cf2cb5c7abe18611ba4d0b3fb34c5.exe -
AutoIT Executable 3 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral2/memory/3760-0-0x0000000000E20000-0x0000000000F13000-memory.dmp autoit_exe behavioral2/memory/3760-9-0x0000000000E20000-0x0000000000F13000-memory.dmp autoit_exe behavioral2/memory/3760-16-0x0000000000E20000-0x0000000000F13000-memory.dmp autoit_exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3760 set thread context of 2836 3760 1d37aa9e2c36a75ada4c865b807dd030801cf2cb5c7abe18611ba4d0b3fb34c5.exe 85 -
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 1d37aa9e2c36a75ada4c865b807dd030801cf2cb5c7abe18611ba4d0b3fb34c5.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 2836 RegAsm.exe -
Suspicious use of FindShellTrayWindow 3 IoCs
pid Process 3760 1d37aa9e2c36a75ada4c865b807dd030801cf2cb5c7abe18611ba4d0b3fb34c5.exe 3760 1d37aa9e2c36a75ada4c865b807dd030801cf2cb5c7abe18611ba4d0b3fb34c5.exe 3760 1d37aa9e2c36a75ada4c865b807dd030801cf2cb5c7abe18611ba4d0b3fb34c5.exe -
Suspicious use of SendNotifyMessage 3 IoCs
pid Process 3760 1d37aa9e2c36a75ada4c865b807dd030801cf2cb5c7abe18611ba4d0b3fb34c5.exe 3760 1d37aa9e2c36a75ada4c865b807dd030801cf2cb5c7abe18611ba4d0b3fb34c5.exe 3760 1d37aa9e2c36a75ada4c865b807dd030801cf2cb5c7abe18611ba4d0b3fb34c5.exe -
Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 3760 wrote to memory of 2836 3760 1d37aa9e2c36a75ada4c865b807dd030801cf2cb5c7abe18611ba4d0b3fb34c5.exe 85 PID 3760 wrote to memory of 2836 3760 1d37aa9e2c36a75ada4c865b807dd030801cf2cb5c7abe18611ba4d0b3fb34c5.exe 85 PID 3760 wrote to memory of 2836 3760 1d37aa9e2c36a75ada4c865b807dd030801cf2cb5c7abe18611ba4d0b3fb34c5.exe 85 PID 3760 wrote to memory of 2836 3760 1d37aa9e2c36a75ada4c865b807dd030801cf2cb5c7abe18611ba4d0b3fb34c5.exe 85 PID 3760 wrote to memory of 2836 3760 1d37aa9e2c36a75ada4c865b807dd030801cf2cb5c7abe18611ba4d0b3fb34c5.exe 85
Processes
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C:\Users\Admin\AppData\Local\Temp\1d37aa9e2c36a75ada4c865b807dd030801cf2cb5c7abe18611ba4d0b3fb34c5.exe"C:\Users\Admin\AppData\Local\Temp\1d37aa9e2c36a75ada4c865b807dd030801cf2cb5c7abe18611ba4d0b3fb34c5.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:3760 -
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:2836
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