Analysis
- max time kernel
119s - max time network
121s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system - submitted
02/09/2024, 22:52
Static task
static1
2 signatures
Behavioral task
behavioral1
Sample
b07ebc073413433b463d1810fb7c58c0N.exe
Resource
win7-20240705-en
9 signatures
120 seconds
Behavioral task
behavioral2
Sample
b07ebc073413433b463d1810fb7c58c0N.exe
Resource
win10v2004-20240802-en
9 signatures
120 seconds
General
- Target b07ebc073413433b463d1810fb7c58c0N.exe
- Size 952KB
- Sample240902-2tfd7azarj
- SHA256 a5abbb929e1056f0a03f304cf7638f723e1d0c80c7e7c97742068dbba7c275b5
- MD5 b07ebc073413433b463d1810fb7c58c0
- SHA1 793e60f8fddb18a2c6a3e8c8a3546d905cfabdd4
- SHA512 bf7f2aedb9b56aa1c856e220ffd63d8e04b49aa88fb1f54f928bc8ad04770fa5b5d1b1666a6b7d5e89195f6aad79c2232502e672288a0d17c4814a1f0a7c490b
- SSDEEP 24576:2AHnh+eWsN3skA4RV1HDm2KXMmHaKZT5q:Rh+ZkldDPK8YaKjq
- 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 b07ebc073413433b463d1810fb7c58c0N.exe - AutoIT Executable 3 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral2/memory/4168-0-0x0000000000740000-0x0000000000833000-memory.dmp autoit_exe behavioral2/memory/4168-9-0x0000000000740000-0x0000000000833000-memory.dmp autoit_exe behavioral2/memory/4168-15-0x0000000000740000-0x0000000000833000-memory.dmp autoit_exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4168 set thread context of 2572 4168 b07ebc073413433b463d1810fb7c58c0N.exe 83 - 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 RegAsm.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language b07ebc073413433b463d1810fb7c58c0N.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2572 RegAsm.exe - Suspicious use of FindShellTrayWindow 3 IoCs
pid Process 4168 b07ebc073413433b463d1810fb7c58c0N.exe 4168 b07ebc073413433b463d1810fb7c58c0N.exe 4168 b07ebc073413433b463d1810fb7c58c0N.exe - Suspicious use of SendNotifyMessage 3 IoCs
pid Process 4168 b07ebc073413433b463d1810fb7c58c0N.exe 4168 b07ebc073413433b463d1810fb7c58c0N.exe 4168 b07ebc073413433b463d1810fb7c58c0N.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 4168 wrote to memory of 2572 4168 b07ebc073413433b463d1810fb7c58c0N.exe 83 PID 4168 wrote to memory of 2572 4168 b07ebc073413433b463d1810fb7c58c0N.exe 83 PID 4168 wrote to memory of 2572 4168 b07ebc073413433b463d1810fb7c58c0N.exe 83 PID 4168 wrote to memory of 2572 4168 b07ebc073413433b463d1810fb7c58c0N.exe 83 PID 4168 wrote to memory of 2572 4168 b07ebc073413433b463d1810fb7c58c0N.exe 83
Processes
-
C:\Users\Admin\AppData\Local\Temp\b07ebc073413433b463d1810fb7c58c0N.exe"C:\Users\Admin\AppData\Local\Temp\b07ebc073413433b463d1810fb7c58c0N.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:4168 -
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:2572
-