Analysis
- max time kernel
119s - max time network
122s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system - submitted
15/09/2024, 00:06
Static task
static1
2 signatures
Behavioral task
behavioral1
Sample
05f4168156057bde0277b3ce5154cf30N.exe
Resource
win7-20240903-en
9 signatures
120 seconds
Behavioral task
behavioral2
Sample
05f4168156057bde0277b3ce5154cf30N.exe
Resource
win10v2004-20240802-en
9 signatures
120 seconds
General
- Target 05f4168156057bde0277b3ce5154cf30N.exe
- Size 952KB
- Sample240915-ad32rsvdmd
- SHA256 7e312cd8808b77f40231ccd8b213ac0d6b20048e95ab54edbd080a849ea62546
- MD5 05f4168156057bde0277b3ce5154cf30
- SHA1 6b35bf328f69dd056484e11d725fb25c23996a41
- SHA512 86d36cacb07164174415d0fb28edcb5252b258200dec7506a67f9333b3cc75bdf6cf029831d982fdbdb50ef429cf34d3002e80a6be89f2138f4591bcc9bcecd5
- SSDEEP 24576:2AHnh+eWsN3skA4RV1HDm2KXMmHaKZT5v:Rh+ZkldDPK8YaKjv
- 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 05f4168156057bde0277b3ce5154cf30N.exe - AutoIT Executable 3 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral2/memory/556-0-0x0000000000040000-0x0000000000133000-memory.dmp autoit_exe behavioral2/memory/556-9-0x0000000000040000-0x0000000000133000-memory.dmp autoit_exe behavioral2/memory/556-15-0x0000000000040000-0x0000000000133000-memory.dmp autoit_exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 556 set thread context of 4164 556 05f4168156057bde0277b3ce5154cf30N.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 05f4168156057bde0277b3ce5154cf30N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RegAsm.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4164 RegAsm.exe - Suspicious use of FindShellTrayWindow 3 IoCs
pid Process 556 05f4168156057bde0277b3ce5154cf30N.exe 556 05f4168156057bde0277b3ce5154cf30N.exe 556 05f4168156057bde0277b3ce5154cf30N.exe - Suspicious use of SendNotifyMessage 3 IoCs
pid Process 556 05f4168156057bde0277b3ce5154cf30N.exe 556 05f4168156057bde0277b3ce5154cf30N.exe 556 05f4168156057bde0277b3ce5154cf30N.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 556 wrote to memory of 4164 556 05f4168156057bde0277b3ce5154cf30N.exe 83 PID 556 wrote to memory of 4164 556 05f4168156057bde0277b3ce5154cf30N.exe 83 PID 556 wrote to memory of 4164 556 05f4168156057bde0277b3ce5154cf30N.exe 83 PID 556 wrote to memory of 4164 556 05f4168156057bde0277b3ce5154cf30N.exe 83 PID 556 wrote to memory of 4164 556 05f4168156057bde0277b3ce5154cf30N.exe 83
Processes
-
C:\Users\Admin\AppData\Local\Temp\05f4168156057bde0277b3ce5154cf30N.exe"C:\Users\Admin\AppData\Local\Temp\05f4168156057bde0277b3ce5154cf30N.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:556 -
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:4164
-