Analysis
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max time kernel
103s -
max time network
114s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
20-08-2024 12:12
Static task
static1
Behavioral task
behavioral1
Sample
4695720b380c8316229d185e2f6258d0N.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
4695720b380c8316229d185e2f6258d0N.exe
Resource
win10v2004-20240802-en
General
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Target
4695720b380c8316229d185e2f6258d0N.exe
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Size
952KB
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MD5
4695720b380c8316229d185e2f6258d0
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SHA1
cf22e6ad4bd0ef857275a3ae66f98d94d86b6aed
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SHA256
947977dd98355c0d887e708a6c8bf42d56e46d8c65000065a9051e2dcdcbfbdc
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SHA512
012b72005ea8e2dcc164804ff61ab2085b3381c8e0a0e18aec8823507c018ee02ce3df66434747725a67ebcb3c62c7477f1456e88e07672f541407580cb9b8c3
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SSDEEP
24576:2AHnh+eWsN3skA4RV1HDm2KXMmHaKZT5x:Rh+ZkldDPK8YaKjx
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 4695720b380c8316229d185e2f6258d0N.exe -
AutoIT Executable 3 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral2/memory/1552-0-0x0000000000730000-0x0000000000823000-memory.dmp autoit_exe behavioral2/memory/1552-9-0x0000000000730000-0x0000000000823000-memory.dmp autoit_exe behavioral2/memory/1552-15-0x0000000000730000-0x0000000000823000-memory.dmp autoit_exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1552 set thread context of 3952 1552 4695720b380c8316229d185e2f6258d0N.exe 84 -
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 4695720b380c8316229d185e2f6258d0N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RegAsm.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3952 RegAsm.exe -
Suspicious use of FindShellTrayWindow 3 IoCs
pid Process 1552 4695720b380c8316229d185e2f6258d0N.exe 1552 4695720b380c8316229d185e2f6258d0N.exe 1552 4695720b380c8316229d185e2f6258d0N.exe -
Suspicious use of SendNotifyMessage 3 IoCs
pid Process 1552 4695720b380c8316229d185e2f6258d0N.exe 1552 4695720b380c8316229d185e2f6258d0N.exe 1552 4695720b380c8316229d185e2f6258d0N.exe -
Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 1552 wrote to memory of 3952 1552 4695720b380c8316229d185e2f6258d0N.exe 84 PID 1552 wrote to memory of 3952 1552 4695720b380c8316229d185e2f6258d0N.exe 84 PID 1552 wrote to memory of 3952 1552 4695720b380c8316229d185e2f6258d0N.exe 84 PID 1552 wrote to memory of 3952 1552 4695720b380c8316229d185e2f6258d0N.exe 84 PID 1552 wrote to memory of 3952 1552 4695720b380c8316229d185e2f6258d0N.exe 84
Processes
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C:\Users\Admin\AppData\Local\Temp\4695720b380c8316229d185e2f6258d0N.exe"C:\Users\Admin\AppData\Local\Temp\4695720b380c8316229d185e2f6258d0N.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:1552 -
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
- Suspicious use of AdjustPrivilegeToken
PID:3952
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