Analysis
- max time kernel
167s - max time network
178s - platform
windows10-2004_x64 - resource
win10v2004-20231023-en - resource tags
arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system - submitted
03/11/2023, 17:50
Static task
static1
2 signatures
Behavioral task
behavioral1
Sample
NEAS.0b4cbe7838d5c2e166b446a2fdf63fec79e033c4ced7eb5cc60431b8f22e6700exe_JC.exe
Resource
win7-20231020-en
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
NEAS.0b4cbe7838d5c2e166b446a2fdf63fec79e033c4ced7eb5cc60431b8f22e6700exe_JC.exe
Resource
win10v2004-20231023-en
8 signatures
150 seconds
General
- Target NEAS.0b4cbe7838d5c2e166b446a2fdf63fec79e033c4ced7eb5cc60431b8f22e6700exe_JC.exe
- Size 902KB
- Sample231103-wembasff5t
- SHA256 0b4cbe7838d5c2e166b446a2fdf63fec79e033c4ced7eb5cc60431b8f22e6700
- MD5 875a806f3b37f0268e47db10e410a761
- SHA1 2408b526db41cad7cff345aa5753476147f8f0b4
- SHA512 4c057f8edcb2fc4c8b96a990cc716b38fb860fb1a49689be2af38df2d0a81e4af92387e322fe51da0f95f13f07b88f6d8d71f788e7b07b7fd5d05a26b009b831
- SSDEEP 24576:ZAHnh+eWsN3skA4RV1Hom2KXMmHaKZa5H:gh+ZkldoPK8YaKGH
- 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.
- RevengeRat Executable 1 IoCs
resource yara_rule behavioral2/memory/2432-1-0x0000000000400000-0x0000000000408000-memory.dmp revengerat - Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\AudioHandlers.url NEAS.0b4cbe7838d5c2e166b446a2fdf63fec79e033c4ced7eb5cc60431b8f22e6700exe_JC.exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1828 set thread context of 2432 1828 NEAS.0b4cbe7838d5c2e166b446a2fdf63fec79e033c4ced7eb5cc60431b8f22e6700exe_JC.exe 93 - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2432 RegAsm.exe - Suspicious use of FindShellTrayWindow 4 IoCs
pid Process 1828 NEAS.0b4cbe7838d5c2e166b446a2fdf63fec79e033c4ced7eb5cc60431b8f22e6700exe_JC.exe 1828 NEAS.0b4cbe7838d5c2e166b446a2fdf63fec79e033c4ced7eb5cc60431b8f22e6700exe_JC.exe 1828 NEAS.0b4cbe7838d5c2e166b446a2fdf63fec79e033c4ced7eb5cc60431b8f22e6700exe_JC.exe 1828 NEAS.0b4cbe7838d5c2e166b446a2fdf63fec79e033c4ced7eb5cc60431b8f22e6700exe_JC.exe - Suspicious use of SendNotifyMessage 4 IoCs
pid Process 1828 NEAS.0b4cbe7838d5c2e166b446a2fdf63fec79e033c4ced7eb5cc60431b8f22e6700exe_JC.exe 1828 NEAS.0b4cbe7838d5c2e166b446a2fdf63fec79e033c4ced7eb5cc60431b8f22e6700exe_JC.exe 1828 NEAS.0b4cbe7838d5c2e166b446a2fdf63fec79e033c4ced7eb5cc60431b8f22e6700exe_JC.exe 1828 NEAS.0b4cbe7838d5c2e166b446a2fdf63fec79e033c4ced7eb5cc60431b8f22e6700exe_JC.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 1828 wrote to memory of 2432 1828 NEAS.0b4cbe7838d5c2e166b446a2fdf63fec79e033c4ced7eb5cc60431b8f22e6700exe_JC.exe 93 PID 1828 wrote to memory of 2432 1828 NEAS.0b4cbe7838d5c2e166b446a2fdf63fec79e033c4ced7eb5cc60431b8f22e6700exe_JC.exe 93 PID 1828 wrote to memory of 2432 1828 NEAS.0b4cbe7838d5c2e166b446a2fdf63fec79e033c4ced7eb5cc60431b8f22e6700exe_JC.exe 93 PID 1828 wrote to memory of 2432 1828 NEAS.0b4cbe7838d5c2e166b446a2fdf63fec79e033c4ced7eb5cc60431b8f22e6700exe_JC.exe 93 PID 1828 wrote to memory of 2432 1828 NEAS.0b4cbe7838d5c2e166b446a2fdf63fec79e033c4ced7eb5cc60431b8f22e6700exe_JC.exe 93
Processes
-
C:\Users\Admin\AppData\Local\Temp\NEAS.0b4cbe7838d5c2e166b446a2fdf63fec79e033c4ced7eb5cc60431b8f22e6700exe_JC.exe"C:\Users\Admin\AppData\Local\Temp\NEAS.0b4cbe7838d5c2e166b446a2fdf63fec79e033c4ced7eb5cc60431b8f22e6700exe_JC.exe"1⤵
- Drops startup file
- Suspicious use of SetThreadContext
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1828 -
C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"2⤵
- Suspicious use of AdjustPrivilegeToken
PID:2432
-