Analysis
- max time kernel
148s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system - submitted
16/08/2024, 05:46
Static task
static1
2 signatures
Behavioral task
behavioral1
Sample
fb8bd3f8f839a0ed81077681d2942a54f7663cac002ae91df94d43c673fad19a.exe
Resource
win7-20240704-en
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
fb8bd3f8f839a0ed81077681d2942a54f7663cac002ae91df94d43c673fad19a.exe
Resource
win10v2004-20240802-en
8 signatures
150 seconds
General
- Target fb8bd3f8f839a0ed81077681d2942a54f7663cac002ae91df94d43c673fad19a.exe
- Size 904KB
- Sample240816-ggmbraserp
- SHA256 fb8bd3f8f839a0ed81077681d2942a54f7663cac002ae91df94d43c673fad19a
- MD5 b3a8f98306f723f9e64b689fe3f32301
- SHA1 c678037d58c9eee71952fd9e6778c5a61de06c36
- SHA512 e6f2300a4c1756dea695e2c8eac8bed913d9fee56d1f66cacc931cbb30a9b5f886285fe77ee9e237aa019cc4b54230ef32a19a5585495b685fcc0b55c5c75e25
- SSDEEP 24576:ZAHnh+eWsN3skA4RV1Hom2KXMmHaKZa5A:gh+ZkldoPK8YaKGA
- 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 fb8bd3f8f839a0ed81077681d2942a54f7663cac002ae91df94d43c673fad19a.exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4872 set thread context of 1116 4872 fb8bd3f8f839a0ed81077681d2942a54f7663cac002ae91df94d43c673fad19a.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 fb8bd3f8f839a0ed81077681d2942a54f7663cac002ae91df94d43c673fad19a.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RegAsm.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1116 RegAsm.exe - Suspicious use of FindShellTrayWindow 3 IoCs
pid Process 4872 fb8bd3f8f839a0ed81077681d2942a54f7663cac002ae91df94d43c673fad19a.exe 4872 fb8bd3f8f839a0ed81077681d2942a54f7663cac002ae91df94d43c673fad19a.exe 4872 fb8bd3f8f839a0ed81077681d2942a54f7663cac002ae91df94d43c673fad19a.exe - Suspicious use of SendNotifyMessage 3 IoCs
pid Process 4872 fb8bd3f8f839a0ed81077681d2942a54f7663cac002ae91df94d43c673fad19a.exe 4872 fb8bd3f8f839a0ed81077681d2942a54f7663cac002ae91df94d43c673fad19a.exe 4872 fb8bd3f8f839a0ed81077681d2942a54f7663cac002ae91df94d43c673fad19a.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 4872 wrote to memory of 1116 4872 fb8bd3f8f839a0ed81077681d2942a54f7663cac002ae91df94d43c673fad19a.exe 84 PID 4872 wrote to memory of 1116 4872 fb8bd3f8f839a0ed81077681d2942a54f7663cac002ae91df94d43c673fad19a.exe 84 PID 4872 wrote to memory of 1116 4872 fb8bd3f8f839a0ed81077681d2942a54f7663cac002ae91df94d43c673fad19a.exe 84 PID 4872 wrote to memory of 1116 4872 fb8bd3f8f839a0ed81077681d2942a54f7663cac002ae91df94d43c673fad19a.exe 84 PID 4872 wrote to memory of 1116 4872 fb8bd3f8f839a0ed81077681d2942a54f7663cac002ae91df94d43c673fad19a.exe 84
Processes
-
C:\Users\Admin\AppData\Local\Temp\fb8bd3f8f839a0ed81077681d2942a54f7663cac002ae91df94d43c673fad19a.exe"C:\Users\Admin\AppData\Local\Temp\fb8bd3f8f839a0ed81077681d2942a54f7663cac002ae91df94d43c673fad19a.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:4872 -
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:1116
-