Analysis
-
max time kernel
102s -
max time network
115s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
15-08-2024 15:58
Static task
static1
Behavioral task
behavioral1
Sample
ed916ecb64c1a8b926be87c9af8e2bb0N.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
ed916ecb64c1a8b926be87c9af8e2bb0N.exe
Resource
win10v2004-20240802-en
General
-
Target
ed916ecb64c1a8b926be87c9af8e2bb0N.exe
-
Size
952KB
-
MD5
ed916ecb64c1a8b926be87c9af8e2bb0
-
SHA1
13c5afaf58a0f8c237b34aee16fdbea4103d8cb1
-
SHA256
5d70ecc14a551bae6428064032e540a2315f9d584f7a990093c1fc5850791e0a
-
SHA512
477c0557e60024989fee7a2ed23004270a6087cdb20f6682ffd383b4c3e222bbc6e1dc3df59270491bcafb6409699327d44b96a4bfff0f2e985db990c8e8c0a8
-
SSDEEP
24576:2AHnh+eWsN3skA4RV1HDm2KXMmHaKZT55:Rh+ZkldDPK8YaKj5
Malware Config
Extracted
revengerat
Marzo26
marzorevenger.duckdns.org:4230
RV_MUTEX-PiGGjjtnxDpn
Signatures
-
RevengeRAT
Remote-access trojan with a wide range of capabilities.
-
Drops startup file 1 IoCs
Processes:
ed916ecb64c1a8b926be87c9af8e2bb0N.exedescription ioc process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\AudioHandlers.url ed916ecb64c1a8b926be87c9af8e2bb0N.exe -
AutoIT Executable 3 IoCs
AutoIT scripts compiled to PE executables.
Processes:
resource yara_rule behavioral2/memory/4000-0-0x0000000000E40000-0x0000000000F33000-memory.dmp autoit_exe behavioral2/memory/4000-9-0x0000000000E40000-0x0000000000F33000-memory.dmp autoit_exe behavioral2/memory/4000-15-0x0000000000E40000-0x0000000000F33000-memory.dmp autoit_exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
ed916ecb64c1a8b926be87c9af8e2bb0N.exedescription pid process target process PID 4000 set thread context of 3656 4000 ed916ecb64c1a8b926be87c9af8e2bb0N.exe RegAsm.exe -
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.
Processes:
RegAsm.exeed916ecb64c1a8b926be87c9af8e2bb0N.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RegAsm.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ed916ecb64c1a8b926be87c9af8e2bb0N.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
RegAsm.exedescription pid process Token: SeDebugPrivilege 3656 RegAsm.exe -
Suspicious use of FindShellTrayWindow 3 IoCs
Processes:
ed916ecb64c1a8b926be87c9af8e2bb0N.exepid process 4000 ed916ecb64c1a8b926be87c9af8e2bb0N.exe 4000 ed916ecb64c1a8b926be87c9af8e2bb0N.exe 4000 ed916ecb64c1a8b926be87c9af8e2bb0N.exe -
Suspicious use of SendNotifyMessage 3 IoCs
Processes:
ed916ecb64c1a8b926be87c9af8e2bb0N.exepid process 4000 ed916ecb64c1a8b926be87c9af8e2bb0N.exe 4000 ed916ecb64c1a8b926be87c9af8e2bb0N.exe 4000 ed916ecb64c1a8b926be87c9af8e2bb0N.exe -
Suspicious use of WriteProcessMemory 5 IoCs
Processes:
ed916ecb64c1a8b926be87c9af8e2bb0N.exedescription pid process target process PID 4000 wrote to memory of 3656 4000 ed916ecb64c1a8b926be87c9af8e2bb0N.exe RegAsm.exe PID 4000 wrote to memory of 3656 4000 ed916ecb64c1a8b926be87c9af8e2bb0N.exe RegAsm.exe PID 4000 wrote to memory of 3656 4000 ed916ecb64c1a8b926be87c9af8e2bb0N.exe RegAsm.exe PID 4000 wrote to memory of 3656 4000 ed916ecb64c1a8b926be87c9af8e2bb0N.exe RegAsm.exe PID 4000 wrote to memory of 3656 4000 ed916ecb64c1a8b926be87c9af8e2bb0N.exe RegAsm.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\ed916ecb64c1a8b926be87c9af8e2bb0N.exe"C:\Users\Admin\AppData\Local\Temp\ed916ecb64c1a8b926be87c9af8e2bb0N.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:4000 -
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:3656