Analysis
- max time kernel
142s - max time network
145s - platform
windows7_x64 - resource
win7-20240215-en - resource tags
arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system - submitted
08/05/2024, 11:49
Static task
static1
2 signatures
Behavioral task
behavioral1
Sample
958639d15edc0b36c2ce2c8e57fc6b00_NEIKI.exe
Resource
win7-20240215-en
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
958639d15edc0b36c2ce2c8e57fc6b00_NEIKI.exe
Resource
win10v2004-20240426-en
8 signatures
150 seconds
General
- Target 958639d15edc0b36c2ce2c8e57fc6b00_NEIKI.exe
- Size 951KB
- Sample240508-ny59hsba5x
- SHA256 e5831880bb41e19c5eba1d03341f160fcc2941e01a9aebb58d3cfa4cefaa5315
- MD5 958639d15edc0b36c2ce2c8e57fc6b00
- SHA1 37ce840c1680232521bffa59d01dbc1f4e3696cc
- SHA512 a75f4f539773464cab6ac7f565aae4b32ac33f3e8e51484ab1225d25102d469389942e66fb6867b6b2d89bfb2436a6086c0a8dd44b855c89e74e9c2a1e45beed
- SSDEEP 24576:2AHnh+eWsN3skA4RV1HDm2KXMmHaKZT5p:Rh+ZkldDPK8YaKjp
- 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 958639d15edc0b36c2ce2c8e57fc6b00_NEIKI.exe - AutoIT Executable 2 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral1/memory/1888-0-0x0000000001040000-0x0000000001133000-memory.dmp autoit_exe behavioral1/memory/1888-14-0x0000000001040000-0x0000000001133000-memory.dmp autoit_exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1888 set thread context of 2328 1888 958639d15edc0b36c2ce2c8e57fc6b00_NEIKI.exe 28 - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2328 RegAsm.exe - Suspicious use of FindShellTrayWindow 3 IoCs
pid Process 1888 958639d15edc0b36c2ce2c8e57fc6b00_NEIKI.exe 1888 958639d15edc0b36c2ce2c8e57fc6b00_NEIKI.exe 1888 958639d15edc0b36c2ce2c8e57fc6b00_NEIKI.exe - Suspicious use of SendNotifyMessage 3 IoCs
pid Process 1888 958639d15edc0b36c2ce2c8e57fc6b00_NEIKI.exe 1888 958639d15edc0b36c2ce2c8e57fc6b00_NEIKI.exe 1888 958639d15edc0b36c2ce2c8e57fc6b00_NEIKI.exe - Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 1888 wrote to memory of 2328 1888 958639d15edc0b36c2ce2c8e57fc6b00_NEIKI.exe 28 PID 1888 wrote to memory of 2328 1888 958639d15edc0b36c2ce2c8e57fc6b00_NEIKI.exe 28 PID 1888 wrote to memory of 2328 1888 958639d15edc0b36c2ce2c8e57fc6b00_NEIKI.exe 28 PID 1888 wrote to memory of 2328 1888 958639d15edc0b36c2ce2c8e57fc6b00_NEIKI.exe 28 PID 1888 wrote to memory of 2328 1888 958639d15edc0b36c2ce2c8e57fc6b00_NEIKI.exe 28 PID 1888 wrote to memory of 2328 1888 958639d15edc0b36c2ce2c8e57fc6b00_NEIKI.exe 28 PID 1888 wrote to memory of 2328 1888 958639d15edc0b36c2ce2c8e57fc6b00_NEIKI.exe 28 PID 1888 wrote to memory of 2328 1888 958639d15edc0b36c2ce2c8e57fc6b00_NEIKI.exe 28 PID 1888 wrote to memory of 2328 1888 958639d15edc0b36c2ce2c8e57fc6b00_NEIKI.exe 28
Processes
-
C:\Users\Admin\AppData\Local\Temp\958639d15edc0b36c2ce2c8e57fc6b00_NEIKI.exe"C:\Users\Admin\AppData\Local\Temp\958639d15edc0b36c2ce2c8e57fc6b00_NEIKI.exe"1⤵
- Drops startup file
- Suspicious use of SetThreadContext
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1888 -
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:2328
-