Analysis
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max time kernel
97s -
max time network
107s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
16-08-2024 15:31
Static task
static1
Behavioral task
behavioral1
Sample
094386f4430b0357d98ae819b51cbe70N.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
094386f4430b0357d98ae819b51cbe70N.exe
Resource
win10v2004-20240802-en
General
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Target
094386f4430b0357d98ae819b51cbe70N.exe
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Size
952KB
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MD5
094386f4430b0357d98ae819b51cbe70
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SHA1
82029ed2fc638f66257f35ce305dc3c7851546ac
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SHA256
bab1ff2b5707a870c9f065a3e41574f7b673adb5496b570b064c509c043fb691
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SHA512
4d356eb6851cd1fec958e4d89478dd7d001e36fb50d29d70e21a38ff3ef5ac3d7bc8c2fed31ef64e94ae405f89b20040ce465394eb9d1b4bb21eacabf7a422b8
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SSDEEP
24576:2AHnh+eWsN3skA4RV1HDm2KXMmHaKZT5d:Rh+ZkldDPK8YaKjd
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:
094386f4430b0357d98ae819b51cbe70N.exedescription ioc process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\AudioHandlers.url 094386f4430b0357d98ae819b51cbe70N.exe -
AutoIT Executable 3 IoCs
AutoIT scripts compiled to PE executables.
Processes:
resource yara_rule behavioral1/memory/2564-0-0x0000000001210000-0x0000000001303000-memory.dmp autoit_exe behavioral1/memory/2564-11-0x0000000001210000-0x0000000001303000-memory.dmp autoit_exe behavioral1/memory/2564-16-0x0000000001210000-0x0000000001303000-memory.dmp autoit_exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
094386f4430b0357d98ae819b51cbe70N.exedescription pid process target process PID 2564 set thread context of 2136 2564 094386f4430b0357d98ae819b51cbe70N.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:
094386f4430b0357d98ae819b51cbe70N.exeRegAsm.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 094386f4430b0357d98ae819b51cbe70N.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 2136 RegAsm.exe -
Suspicious use of FindShellTrayWindow 3 IoCs
Processes:
094386f4430b0357d98ae819b51cbe70N.exepid process 2564 094386f4430b0357d98ae819b51cbe70N.exe 2564 094386f4430b0357d98ae819b51cbe70N.exe 2564 094386f4430b0357d98ae819b51cbe70N.exe -
Suspicious use of SendNotifyMessage 3 IoCs
Processes:
094386f4430b0357d98ae819b51cbe70N.exepid process 2564 094386f4430b0357d98ae819b51cbe70N.exe 2564 094386f4430b0357d98ae819b51cbe70N.exe 2564 094386f4430b0357d98ae819b51cbe70N.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
094386f4430b0357d98ae819b51cbe70N.exedescription pid process target process PID 2564 wrote to memory of 2136 2564 094386f4430b0357d98ae819b51cbe70N.exe RegAsm.exe PID 2564 wrote to memory of 2136 2564 094386f4430b0357d98ae819b51cbe70N.exe RegAsm.exe PID 2564 wrote to memory of 2136 2564 094386f4430b0357d98ae819b51cbe70N.exe RegAsm.exe PID 2564 wrote to memory of 2136 2564 094386f4430b0357d98ae819b51cbe70N.exe RegAsm.exe PID 2564 wrote to memory of 2136 2564 094386f4430b0357d98ae819b51cbe70N.exe RegAsm.exe PID 2564 wrote to memory of 2136 2564 094386f4430b0357d98ae819b51cbe70N.exe RegAsm.exe PID 2564 wrote to memory of 2136 2564 094386f4430b0357d98ae819b51cbe70N.exe RegAsm.exe PID 2564 wrote to memory of 2136 2564 094386f4430b0357d98ae819b51cbe70N.exe RegAsm.exe PID 2564 wrote to memory of 2136 2564 094386f4430b0357d98ae819b51cbe70N.exe RegAsm.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\094386f4430b0357d98ae819b51cbe70N.exe"C:\Users\Admin\AppData\Local\Temp\094386f4430b0357d98ae819b51cbe70N.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:2564 -
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:2136