Analysis
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max time kernel
120s -
max time network
74s -
platform
windows7_x64 -
resource
win7-20241023-en -
resource tags
arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-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
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Target
630c752846606baffbb3dd5f19567375c8fea5cfb6d542f939278557e48ef6ac.exe
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Size
908KB
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MD5
1918d84cacdf55979da518681c647991
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SHA1
8d3072c7ce87f7b4a0844bfcaabf3a4ea036b980
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SHA256
630c752846606baffbb3dd5f19567375c8fea5cfb6d542f939278557e48ef6ac
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SHA512
28051155cb88d2827f34e9c30614d6229c56911ffb609870eeabb4377a0ffc89a11675e4e6ab88af706cba67b8c6a7ab16e736276db6e8760f1ea7a9b7be7884
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SSDEEP
12288:QqjqRBa80gi+TCUQpd6KA26mY6nltHnhm9FXRT:QwqN0gi+TCUQvHEFXB
Malware Config
Signatures
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Imminent family
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Executes dropped EXE 1 IoCs
pid Process 1660 print.exe -
Loads dropped DLL 1 IoCs
pid Process 2924 630c752846606baffbb3dd5f19567375c8fea5cfb6d542f939278557e48ef6ac.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\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 1660 set thread context of 2728 1660 print.exe 32 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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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 2728 RegAsm.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 2728 RegAsm.exe Token: 33 2728 RegAsm.exe Token: SeIncBasePriorityPrivilege 2728 RegAsm.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2728 RegAsm.exe -
Suspicious use of WriteProcessMemory 16 IoCs
description pid Process procid_target PID 2924 wrote to memory of 1660 2924 630c752846606baffbb3dd5f19567375c8fea5cfb6d542f939278557e48ef6ac.exe 31 PID 2924 wrote to memory of 1660 2924 630c752846606baffbb3dd5f19567375c8fea5cfb6d542f939278557e48ef6ac.exe 31 PID 2924 wrote to memory of 1660 2924 630c752846606baffbb3dd5f19567375c8fea5cfb6d542f939278557e48ef6ac.exe 31 PID 2924 wrote to memory of 1660 2924 630c752846606baffbb3dd5f19567375c8fea5cfb6d542f939278557e48ef6ac.exe 31 PID 1660 wrote to memory of 2728 1660 print.exe 32 PID 1660 wrote to memory of 2728 1660 print.exe 32 PID 1660 wrote to memory of 2728 1660 print.exe 32 PID 1660 wrote to memory of 2728 1660 print.exe 32 PID 1660 wrote to memory of 2728 1660 print.exe 32 PID 1660 wrote to memory of 2728 1660 print.exe 32 PID 1660 wrote to memory of 2728 1660 print.exe 32 PID 1660 wrote to memory of 2728 1660 print.exe 32 PID 1660 wrote to memory of 2728 1660 print.exe 32 PID 1660 wrote to memory of 2728 1660 print.exe 32 PID 1660 wrote to memory of 2728 1660 print.exe 32 PID 1660 wrote to memory of 2728 1660 print.exe 32
Processes
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C:\Users\Admin\AppData\Local\Temp\630c752846606baffbb3dd5f19567375c8fea5cfb6d542f939278557e48ef6ac.exe"C:\Users\Admin\AppData\Local\Temp\630c752846606baffbb3dd5f19567375c8fea5cfb6d542f939278557e48ef6ac.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2924 -
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:1660 -
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:2728
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C:\Windows\system32\wbem\WmiApSrv.exeC:\Windows\system32\wbem\WmiApSrv.exe1⤵PID:2504
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
908KB
MD51f1bf54387204cbfe2d5fceea13c67b5
SHA165f012c775380e6f308df1109f277cd632efe436
SHA2569e2a6bda3ee5eea3d29234f3cdbc1353703fef5aeeec25d50b771184e5b75336
SHA5124f5f7453c7d0b9e66838072f02cb615da1e8fae1bd93ffc0b9ab16ad3798b27e2f9eac5340b436461986358141b44ae9966c1a43f9730b192baa9ba767d69620