Analysis
- max time kernel
147s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system - submitted
08/10/2024, 04:58
Static task
static1
2 signatures
Behavioral task
behavioral1
Sample
fbb0dce563b485904a093fc8e8c262b18820002557a0b140a236fcac6e6f5212.exe
Resource
win7-20240903-en
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
fbb0dce563b485904a093fc8e8c262b18820002557a0b140a236fcac6e6f5212.exe
Resource
win10v2004-20241007-en
9 signatures
150 seconds
General
- Target fbb0dce563b485904a093fc8e8c262b18820002557a0b140a236fcac6e6f5212.exe
- Size 952KB
- Sample241008-fmcttszekm
- SHA256 fbb0dce563b485904a093fc8e8c262b18820002557a0b140a236fcac6e6f5212
- MD5 c79ab0cb34444ca347aebccbfc744b51
- SHA1 f992a0c9dfb63db7e47fb1cde579570cd3b8806d
- SHA512 1ea8a90dee118cd06ca2c404da8c37d00ceb00e57f0683fc3519b8058f4ecd301d26c5c28d072b29021c84c9407a9db4d1591673560c9a67affa4605e54289b2
- SSDEEP 24576:2AHnh+eWsN3skA4RV1HDm2KXMmHaKZT5+:Rh+ZkldDPK8YaKj+
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Extracted
Family
-
revengerat
Botnet
-
Marzo26
C2
-
marzorevenger.duckdns.org:4230
Mutex
-
RV_MUTEX-PiGGjjtnxDpn
Signatures
- RevengeRAT
Remote-access trojan with a wide range of capabilities.
- Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\AudioHandlers.url fbb0dce563b485904a093fc8e8c262b18820002557a0b140a236fcac6e6f5212.exe - AutoIT Executable 3 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral2/memory/4544-0-0x0000000000C10000-0x0000000000D03000-memory.dmp autoit_exe behavioral2/memory/4544-9-0x0000000000C10000-0x0000000000D03000-memory.dmp autoit_exe behavioral2/memory/4544-15-0x0000000000C10000-0x0000000000D03000-memory.dmp autoit_exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4544 set thread context of 3584 4544 fbb0dce563b485904a093fc8e8c262b18820002557a0b140a236fcac6e6f5212.exe 86 - 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 fbb0dce563b485904a093fc8e8c262b18820002557a0b140a236fcac6e6f5212.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RegAsm.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3584 RegAsm.exe - Suspicious use of FindShellTrayWindow 3 IoCs
pid Process 4544 fbb0dce563b485904a093fc8e8c262b18820002557a0b140a236fcac6e6f5212.exe 4544 fbb0dce563b485904a093fc8e8c262b18820002557a0b140a236fcac6e6f5212.exe 4544 fbb0dce563b485904a093fc8e8c262b18820002557a0b140a236fcac6e6f5212.exe - Suspicious use of SendNotifyMessage 3 IoCs
pid Process 4544 fbb0dce563b485904a093fc8e8c262b18820002557a0b140a236fcac6e6f5212.exe 4544 fbb0dce563b485904a093fc8e8c262b18820002557a0b140a236fcac6e6f5212.exe 4544 fbb0dce563b485904a093fc8e8c262b18820002557a0b140a236fcac6e6f5212.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 4544 wrote to memory of 3584 4544 fbb0dce563b485904a093fc8e8c262b18820002557a0b140a236fcac6e6f5212.exe 86 PID 4544 wrote to memory of 3584 4544 fbb0dce563b485904a093fc8e8c262b18820002557a0b140a236fcac6e6f5212.exe 86 PID 4544 wrote to memory of 3584 4544 fbb0dce563b485904a093fc8e8c262b18820002557a0b140a236fcac6e6f5212.exe 86 PID 4544 wrote to memory of 3584 4544 fbb0dce563b485904a093fc8e8c262b18820002557a0b140a236fcac6e6f5212.exe 86 PID 4544 wrote to memory of 3584 4544 fbb0dce563b485904a093fc8e8c262b18820002557a0b140a236fcac6e6f5212.exe 86
Processes
-
C:\Users\Admin\AppData\Local\Temp\fbb0dce563b485904a093fc8e8c262b18820002557a0b140a236fcac6e6f5212.exe"C:\Users\Admin\AppData\Local\Temp\fbb0dce563b485904a093fc8e8c262b18820002557a0b140a236fcac6e6f5212.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:4544 -
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:3584
-