Analysis
- max time kernel
143s - max time network
147s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system - submitted
14/09/2024, 00:48
Static task
static1
2 signatures
Behavioral task
behavioral1
Sample
b0b4b2b549c41a52dda785e797c76e5cea1881b15e458d42445564ce0b9a50c9.exe
Resource
win7-20240708-en
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
b0b4b2b549c41a52dda785e797c76e5cea1881b15e458d42445564ce0b9a50c9.exe
Resource
win10v2004-20240802-en
9 signatures
150 seconds
General
- Target b0b4b2b549c41a52dda785e797c76e5cea1881b15e458d42445564ce0b9a50c9.exe
- Size 952KB
- Sample240914-a5t8yayeph
- SHA256 b0b4b2b549c41a52dda785e797c76e5cea1881b15e458d42445564ce0b9a50c9
- MD5 6c4d4d4ba951a195edc015fbef898a41
- SHA1 1fa836dd274ea6dfffed8fea43dfbe54d7419eda
- SHA512 f07cc92431f61da051c0486e80883d73071e2de8079d38544e0936b19fbc4cc320a8aa18be26618b03e5f42bd1b909ec4f67ce58e89975ca017c4aa5ff40aea9
- SSDEEP 24576:2AHnh+eWsN3skA4RV1HDm2KXMmHaKZT5d:Rh+ZkldDPK8YaKjd
- 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 b0b4b2b549c41a52dda785e797c76e5cea1881b15e458d42445564ce0b9a50c9.exe - AutoIT Executable 3 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral2/memory/1644-0-0x0000000000F30000-0x0000000001023000-memory.dmp autoit_exe behavioral2/memory/1644-9-0x0000000000F30000-0x0000000001023000-memory.dmp autoit_exe behavioral2/memory/1644-15-0x0000000000F30000-0x0000000001023000-memory.dmp autoit_exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1644 set thread context of 736 1644 b0b4b2b549c41a52dda785e797c76e5cea1881b15e458d42445564ce0b9a50c9.exe 85 - 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 b0b4b2b549c41a52dda785e797c76e5cea1881b15e458d42445564ce0b9a50c9.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 736 RegAsm.exe - Suspicious use of FindShellTrayWindow 3 IoCs
pid Process 1644 b0b4b2b549c41a52dda785e797c76e5cea1881b15e458d42445564ce0b9a50c9.exe 1644 b0b4b2b549c41a52dda785e797c76e5cea1881b15e458d42445564ce0b9a50c9.exe 1644 b0b4b2b549c41a52dda785e797c76e5cea1881b15e458d42445564ce0b9a50c9.exe - Suspicious use of SendNotifyMessage 3 IoCs
pid Process 1644 b0b4b2b549c41a52dda785e797c76e5cea1881b15e458d42445564ce0b9a50c9.exe 1644 b0b4b2b549c41a52dda785e797c76e5cea1881b15e458d42445564ce0b9a50c9.exe 1644 b0b4b2b549c41a52dda785e797c76e5cea1881b15e458d42445564ce0b9a50c9.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 1644 wrote to memory of 736 1644 b0b4b2b549c41a52dda785e797c76e5cea1881b15e458d42445564ce0b9a50c9.exe 85 PID 1644 wrote to memory of 736 1644 b0b4b2b549c41a52dda785e797c76e5cea1881b15e458d42445564ce0b9a50c9.exe 85 PID 1644 wrote to memory of 736 1644 b0b4b2b549c41a52dda785e797c76e5cea1881b15e458d42445564ce0b9a50c9.exe 85 PID 1644 wrote to memory of 736 1644 b0b4b2b549c41a52dda785e797c76e5cea1881b15e458d42445564ce0b9a50c9.exe 85 PID 1644 wrote to memory of 736 1644 b0b4b2b549c41a52dda785e797c76e5cea1881b15e458d42445564ce0b9a50c9.exe 85
Processes
-
C:\Users\Admin\AppData\Local\Temp\b0b4b2b549c41a52dda785e797c76e5cea1881b15e458d42445564ce0b9a50c9.exe"C:\Users\Admin\AppData\Local\Temp\b0b4b2b549c41a52dda785e797c76e5cea1881b15e458d42445564ce0b9a50c9.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:1644 -
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:736
-