Analysis
- max time kernel
120s - 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
18/08/2024, 05:41
Static task
static1
2 signatures
Behavioral task
behavioral1
Sample
c4b5416544d83fac36a48a5542496930N.exe
Resource
win7-20240708-en
9 signatures
120 seconds
Behavioral task
behavioral2
Sample
c4b5416544d83fac36a48a5542496930N.exe
Resource
win10v2004-20240802-en
9 signatures
120 seconds
General
- Target c4b5416544d83fac36a48a5542496930N.exe
- Size 952KB
- Sample240818-gdpygaydlb
- SHA256 537bb65fda8898e358d6ebe393b92cd5f790c49ba3f9a095489779a2e0d51874
- MD5 c4b5416544d83fac36a48a5542496930
- SHA1 55372683bb668174feccd5d28b9b27cfcc54dfde
- SHA512 52338136fd04c57a1379ab24ca3b509cfa9a5a60e0e0ebed14f229eff0dea71d2e2e9203a8357f95147daf23373e11252a509c1fe66b5bc6f1a0b2f579c0323a
- SSDEEP 24576:2AHnh+eWsN3skA4RV1HDm2KXMmHaKZT56:Rh+ZkldDPK8YaKj6
- 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 c4b5416544d83fac36a48a5542496930N.exe - AutoIT Executable 3 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral2/memory/2284-0-0x00000000005F0000-0x00000000006E3000-memory.dmp autoit_exe behavioral2/memory/2284-9-0x00000000005F0000-0x00000000006E3000-memory.dmp autoit_exe behavioral2/memory/2284-15-0x00000000005F0000-0x00000000006E3000-memory.dmp autoit_exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2284 set thread context of 1956 2284 c4b5416544d83fac36a48a5542496930N.exe 86 - 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 c4b5416544d83fac36a48a5542496930N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RegAsm.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1956 RegAsm.exe - Suspicious use of FindShellTrayWindow 3 IoCs
pid Process 2284 c4b5416544d83fac36a48a5542496930N.exe 2284 c4b5416544d83fac36a48a5542496930N.exe 2284 c4b5416544d83fac36a48a5542496930N.exe - Suspicious use of SendNotifyMessage 3 IoCs
pid Process 2284 c4b5416544d83fac36a48a5542496930N.exe 2284 c4b5416544d83fac36a48a5542496930N.exe 2284 c4b5416544d83fac36a48a5542496930N.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 2284 wrote to memory of 1956 2284 c4b5416544d83fac36a48a5542496930N.exe 86 PID 2284 wrote to memory of 1956 2284 c4b5416544d83fac36a48a5542496930N.exe 86 PID 2284 wrote to memory of 1956 2284 c4b5416544d83fac36a48a5542496930N.exe 86 PID 2284 wrote to memory of 1956 2284 c4b5416544d83fac36a48a5542496930N.exe 86 PID 2284 wrote to memory of 1956 2284 c4b5416544d83fac36a48a5542496930N.exe 86
Processes
-
C:\Users\Admin\AppData\Local\Temp\c4b5416544d83fac36a48a5542496930N.exe"C:\Users\Admin\AppData\Local\Temp\c4b5416544d83fac36a48a5542496930N.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:2284 -
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:1956
-