Analysis
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max time kernel
119s -
max time network
112s -
platform
windows7_x64 -
resource
win7-20240705-en -
resource tags
arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system -
submitted
19-08-2024 18:33
Static task
static1
Behavioral task
behavioral1
Sample
dccc4cb5a605aaa373e544c1041eddd0N.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
dccc4cb5a605aaa373e544c1041eddd0N.exe
Resource
win10v2004-20240802-en
General
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Target
dccc4cb5a605aaa373e544c1041eddd0N.exe
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Size
952KB
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MD5
dccc4cb5a605aaa373e544c1041eddd0
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SHA1
07530947540a3bc51c2d5aa2476c24f19d5ecdfe
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SHA256
4c8cfb583b6b6fd01eb101d9933b763ae53de9b4b6f30eedb80c8c8817660723
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SHA512
1cf1f9ab6f07f55967ee4e135eb20be8c70dcbbe0197a50f15bd7a7b6c678347fdd259354ab2ef16cfd8afb8ea092c682880f3d637fb95a0d4a347da892c4272
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SSDEEP
24576:2AHnh+eWsN3skA4RV1HDm2KXMmHaKZT5Y:Rh+ZkldDPK8YaKjY
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
Processes:
dccc4cb5a605aaa373e544c1041eddd0N.exedescription ioc process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\AudioHandlers.url dccc4cb5a605aaa373e544c1041eddd0N.exe -
AutoIT Executable 3 IoCs
AutoIT scripts compiled to PE executables.
Processes:
resource yara_rule behavioral1/memory/2544-0-0x00000000008C0000-0x00000000009B3000-memory.dmp autoit_exe behavioral1/memory/2544-12-0x00000000008C0000-0x00000000009B3000-memory.dmp autoit_exe behavioral1/memory/2544-17-0x00000000008C0000-0x00000000009B3000-memory.dmp autoit_exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
dccc4cb5a605aaa373e544c1041eddd0N.exedescription pid process target process PID 2544 set thread context of 536 2544 dccc4cb5a605aaa373e544c1041eddd0N.exe RegAsm.exe -
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:
dccc4cb5a605aaa373e544c1041eddd0N.exeRegAsm.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language dccc4cb5a605aaa373e544c1041eddd0N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RegAsm.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
RegAsm.exedescription pid process Token: SeDebugPrivilege 536 RegAsm.exe -
Suspicious use of FindShellTrayWindow 3 IoCs
Processes:
dccc4cb5a605aaa373e544c1041eddd0N.exepid process 2544 dccc4cb5a605aaa373e544c1041eddd0N.exe 2544 dccc4cb5a605aaa373e544c1041eddd0N.exe 2544 dccc4cb5a605aaa373e544c1041eddd0N.exe -
Suspicious use of SendNotifyMessage 3 IoCs
Processes:
dccc4cb5a605aaa373e544c1041eddd0N.exepid process 2544 dccc4cb5a605aaa373e544c1041eddd0N.exe 2544 dccc4cb5a605aaa373e544c1041eddd0N.exe 2544 dccc4cb5a605aaa373e544c1041eddd0N.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
dccc4cb5a605aaa373e544c1041eddd0N.exedescription pid process target process PID 2544 wrote to memory of 536 2544 dccc4cb5a605aaa373e544c1041eddd0N.exe RegAsm.exe PID 2544 wrote to memory of 536 2544 dccc4cb5a605aaa373e544c1041eddd0N.exe RegAsm.exe PID 2544 wrote to memory of 536 2544 dccc4cb5a605aaa373e544c1041eddd0N.exe RegAsm.exe PID 2544 wrote to memory of 536 2544 dccc4cb5a605aaa373e544c1041eddd0N.exe RegAsm.exe PID 2544 wrote to memory of 536 2544 dccc4cb5a605aaa373e544c1041eddd0N.exe RegAsm.exe PID 2544 wrote to memory of 536 2544 dccc4cb5a605aaa373e544c1041eddd0N.exe RegAsm.exe PID 2544 wrote to memory of 536 2544 dccc4cb5a605aaa373e544c1041eddd0N.exe RegAsm.exe PID 2544 wrote to memory of 536 2544 dccc4cb5a605aaa373e544c1041eddd0N.exe RegAsm.exe PID 2544 wrote to memory of 536 2544 dccc4cb5a605aaa373e544c1041eddd0N.exe RegAsm.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\dccc4cb5a605aaa373e544c1041eddd0N.exe"C:\Users\Admin\AppData\Local\Temp\dccc4cb5a605aaa373e544c1041eddd0N.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:2544 -
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:536