Analysis
- max time kernel
149s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system - submitted
15/03/2024, 23:15
Static task
static1
2 signatures
Behavioral task
behavioral1
Sample
b8b4de75bc98aafc3e7b7841061414b84f91504f50ef7511def0d22f3383aad8.exe
Resource
win7-20240221-en
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
b8b4de75bc98aafc3e7b7841061414b84f91504f50ef7511def0d22f3383aad8.exe
Resource
win10v2004-20240226-en
7 signatures
150 seconds
General
- Target b8b4de75bc98aafc3e7b7841061414b84f91504f50ef7511def0d22f3383aad8.exe
- Size 902KB
- Sample240315-28pleadf5s
- SHA256 b8b4de75bc98aafc3e7b7841061414b84f91504f50ef7511def0d22f3383aad8
- MD5 d421397d68afa196c377e8d9ee77f41f
- SHA1 ef677471555cfb1994ede9e3ecefae9b60190543
- SHA512 eab9846b503088356ff96f7425b81802804155af54e697f31e684363e92d8773149ccc54e501be7d689bb7574192a77713cc05bd7e7c1f43f08a1e342330699b
- SSDEEP 24576:ZAHnh+eWsN3skA4RV1Hom2KXMmHaKZa5m:gh+ZkldoPK8YaKGm
- 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 b8b4de75bc98aafc3e7b7841061414b84f91504f50ef7511def0d22f3383aad8.exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1624 set thread context of 3964 1624 b8b4de75bc98aafc3e7b7841061414b84f91504f50ef7511def0d22f3383aad8.exe 89 - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3964 RegAsm.exe - Suspicious use of FindShellTrayWindow 3 IoCs
pid Process 1624 b8b4de75bc98aafc3e7b7841061414b84f91504f50ef7511def0d22f3383aad8.exe 1624 b8b4de75bc98aafc3e7b7841061414b84f91504f50ef7511def0d22f3383aad8.exe 1624 b8b4de75bc98aafc3e7b7841061414b84f91504f50ef7511def0d22f3383aad8.exe - Suspicious use of SendNotifyMessage 3 IoCs
pid Process 1624 b8b4de75bc98aafc3e7b7841061414b84f91504f50ef7511def0d22f3383aad8.exe 1624 b8b4de75bc98aafc3e7b7841061414b84f91504f50ef7511def0d22f3383aad8.exe 1624 b8b4de75bc98aafc3e7b7841061414b84f91504f50ef7511def0d22f3383aad8.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 1624 wrote to memory of 3964 1624 b8b4de75bc98aafc3e7b7841061414b84f91504f50ef7511def0d22f3383aad8.exe 89 PID 1624 wrote to memory of 3964 1624 b8b4de75bc98aafc3e7b7841061414b84f91504f50ef7511def0d22f3383aad8.exe 89 PID 1624 wrote to memory of 3964 1624 b8b4de75bc98aafc3e7b7841061414b84f91504f50ef7511def0d22f3383aad8.exe 89 PID 1624 wrote to memory of 3964 1624 b8b4de75bc98aafc3e7b7841061414b84f91504f50ef7511def0d22f3383aad8.exe 89 PID 1624 wrote to memory of 3964 1624 b8b4de75bc98aafc3e7b7841061414b84f91504f50ef7511def0d22f3383aad8.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\b8b4de75bc98aafc3e7b7841061414b84f91504f50ef7511def0d22f3383aad8.exe"C:\Users\Admin\AppData\Local\Temp\b8b4de75bc98aafc3e7b7841061414b84f91504f50ef7511def0d22f3383aad8.exe"1⤵
- Drops startup file
- Suspicious use of SetThreadContext
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1624 -
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:3964
-