Analysis
-
max time kernel
119s -
max time network
118s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
23-11-2024 03:33
Static task
static1
Behavioral task
behavioral1
Sample
630c752846606baffbb3dd5f19567375c8fea5cfb6d542f939278557e48ef6ac.exe
Resource
win7-20241023-en
Behavioral task
behavioral2
Sample
630c752846606baffbb3dd5f19567375c8fea5cfb6d542f939278557e48ef6ac.exe
Resource
win10v2004-20241007-en
General
-
Target
630c752846606baffbb3dd5f19567375c8fea5cfb6d542f939278557e48ef6ac.exe
-
Size
908KB
-
MD5
1918d84cacdf55979da518681c647991
-
SHA1
8d3072c7ce87f7b4a0844bfcaabf3a4ea036b980
-
SHA256
630c752846606baffbb3dd5f19567375c8fea5cfb6d542f939278557e48ef6ac
-
SHA512
28051155cb88d2827f34e9c30614d6229c56911ffb609870eeabb4377a0ffc89a11675e4e6ab88af706cba67b8c6a7ab16e736276db6e8760f1ea7a9b7be7884
-
SSDEEP
12288:QqjqRBa80gi+TCUQpd6KA26mY6nltHnhm9FXRT:QwqN0gi+TCUQvHEFXB
Malware Config
Signatures
-
Imminent family
-
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation 630c752846606baffbb3dd5f19567375c8fea5cfb6d542f939278557e48ef6ac.exe -
Executes dropped EXE 1 IoCs
pid Process 528 print.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\model = "C:\\Users\\Admin\\AppData\\Roaming\\model\\print.exe" 630c752846606baffbb3dd5f19567375c8fea5cfb6d542f939278557e48ef6ac.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 528 set thread context of 4272 528 print.exe 92 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
System Location Discovery: System Language Discovery 1 TTPs 3 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 630c752846606baffbb3dd5f19567375c8fea5cfb6d542f939278557e48ef6ac.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language print.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RegAsm.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 4272 RegAsm.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 4272 RegAsm.exe Token: 33 4272 RegAsm.exe Token: SeIncBasePriorityPrivilege 4272 RegAsm.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4272 RegAsm.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 5096 wrote to memory of 528 5096 630c752846606baffbb3dd5f19567375c8fea5cfb6d542f939278557e48ef6ac.exe 91 PID 5096 wrote to memory of 528 5096 630c752846606baffbb3dd5f19567375c8fea5cfb6d542f939278557e48ef6ac.exe 91 PID 5096 wrote to memory of 528 5096 630c752846606baffbb3dd5f19567375c8fea5cfb6d542f939278557e48ef6ac.exe 91 PID 528 wrote to memory of 4272 528 print.exe 92 PID 528 wrote to memory of 4272 528 print.exe 92 PID 528 wrote to memory of 4272 528 print.exe 92 PID 528 wrote to memory of 4272 528 print.exe 92 PID 528 wrote to memory of 4272 528 print.exe 92 PID 528 wrote to memory of 4272 528 print.exe 92 PID 528 wrote to memory of 4272 528 print.exe 92 PID 528 wrote to memory of 4272 528 print.exe 92
Processes
-
C:\Users\Admin\AppData\Local\Temp\630c752846606baffbb3dd5f19567375c8fea5cfb6d542f939278557e48ef6ac.exe"C:\Users\Admin\AppData\Local\Temp\630c752846606baffbb3dd5f19567375c8fea5cfb6d542f939278557e48ef6ac.exe"1⤵
- Checks computer location settings
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5096 -
C:\Users\Admin\AppData\Roaming\model\print.exe"C:\Users\Admin\AppData\Roaming\model\print.exe"2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:528 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"3⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:4272
-
-
-
C:\Windows\system32\wbem\WmiApSrv.exeC:\Windows\system32\wbem\WmiApSrv.exe1⤵PID:3036
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
908KB
MD5ab49b04dbe98637ec3ec9b8bf6affd08
SHA155b691d25efaa8506ac344831b4b3228eee108a1
SHA25659f2c25535409c95417802ed05a33348a229211558089c43e112ae29fa3dde8c
SHA512986af8e3782daeda6cde80f40fbb2189412219fa15c50b320c9cb3b878336de693cea0ff5b32c1b46fffcad4fd4a596e480b25ff2678267b1b82a2ecbd85dcb9