Analysis
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max time kernel
39s -
max time network
33s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
19-09-2024 06:43
Static task
static1
Behavioral task
behavioral1
Sample
l6E.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
9 signatures
150 seconds
General
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Target
l6E.exe
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Size
345KB
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MD5
fac2188e4a28a0cf32bf4417d797b0f8
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SHA1
1970de8788c07b548bf04d0062a1d4008196a709
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SHA256
d737637ee5f121d11a6f3295bf0d51b06218812b5ec04fe9ea484921e905a207
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SHA512
58086100d653ceeae44e0c99ec8348dd2beaf198240f37691766bee813953f8514c485e39f5552ee0d18c61f02bff10c0c427f3fec931bc891807be188164b2b
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SSDEEP
6144:HDd+O7VyIqZiQUa+I0st4nlSVbiWN6VqWeqfn3Zsz9HMiobZYK1QE:B+O5yIqxwI3tFOqWeqcYbZYzE
Score
5/10
Malware Config
Signatures
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Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4324 set thread context of 2420 4324 l6E.exe 84 -
Program crash 1 IoCs
pid pid_target Process procid_target 948 2420 WerFault.exe 84 -
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 l6E.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RegAsm.exe -
Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000 taskmgr.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Properties\{b725f130-47ef-101a-a5f1-02608c9eebac}\000A taskmgr.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\FriendlyName taskmgr.exe -
Suspicious behavior: EnumeratesProcesses 11 IoCs
pid Process 4352 taskmgr.exe 4352 taskmgr.exe 4352 taskmgr.exe 4352 taskmgr.exe 4352 taskmgr.exe 4352 taskmgr.exe 4352 taskmgr.exe 4352 taskmgr.exe 4352 taskmgr.exe 4352 taskmgr.exe 4352 taskmgr.exe -
Suspicious use of AdjustPrivilegeToken 5 IoCs
description pid Process Token: SeDebugPrivilege 4352 taskmgr.exe Token: SeSystemProfilePrivilege 4352 taskmgr.exe Token: SeCreateGlobalPrivilege 4352 taskmgr.exe Token: 33 4352 taskmgr.exe Token: SeIncBasePriorityPrivilege 4352 taskmgr.exe -
Suspicious use of FindShellTrayWindow 37 IoCs
pid Process 4352 taskmgr.exe 4352 taskmgr.exe 4352 taskmgr.exe 4352 taskmgr.exe 4352 taskmgr.exe 4352 taskmgr.exe 4352 taskmgr.exe 4352 taskmgr.exe 4352 taskmgr.exe 4352 taskmgr.exe 4352 taskmgr.exe 4352 taskmgr.exe 4352 taskmgr.exe 4352 taskmgr.exe 4352 taskmgr.exe 4352 taskmgr.exe 4352 taskmgr.exe 4352 taskmgr.exe 4352 taskmgr.exe 4352 taskmgr.exe 4352 taskmgr.exe 4352 taskmgr.exe 4352 taskmgr.exe 4352 taskmgr.exe 4352 taskmgr.exe 4352 taskmgr.exe 4352 taskmgr.exe 4352 taskmgr.exe 4352 taskmgr.exe 4352 taskmgr.exe 4352 taskmgr.exe 4352 taskmgr.exe 4352 taskmgr.exe 4352 taskmgr.exe 4352 taskmgr.exe 4352 taskmgr.exe 4352 taskmgr.exe -
Suspicious use of SendNotifyMessage 36 IoCs
pid Process 4352 taskmgr.exe 4352 taskmgr.exe 4352 taskmgr.exe 4352 taskmgr.exe 4352 taskmgr.exe 4352 taskmgr.exe 4352 taskmgr.exe 4352 taskmgr.exe 4352 taskmgr.exe 4352 taskmgr.exe 4352 taskmgr.exe 4352 taskmgr.exe 4352 taskmgr.exe 4352 taskmgr.exe 4352 taskmgr.exe 4352 taskmgr.exe 4352 taskmgr.exe 4352 taskmgr.exe 4352 taskmgr.exe 4352 taskmgr.exe 4352 taskmgr.exe 4352 taskmgr.exe 4352 taskmgr.exe 4352 taskmgr.exe 4352 taskmgr.exe 4352 taskmgr.exe 4352 taskmgr.exe 4352 taskmgr.exe 4352 taskmgr.exe 4352 taskmgr.exe 4352 taskmgr.exe 4352 taskmgr.exe 4352 taskmgr.exe 4352 taskmgr.exe 4352 taskmgr.exe 4352 taskmgr.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 4324 wrote to memory of 4600 4324 l6E.exe 83 PID 4324 wrote to memory of 4600 4324 l6E.exe 83 PID 4324 wrote to memory of 4600 4324 l6E.exe 83 PID 4324 wrote to memory of 2420 4324 l6E.exe 84 PID 4324 wrote to memory of 2420 4324 l6E.exe 84 PID 4324 wrote to memory of 2420 4324 l6E.exe 84 PID 4324 wrote to memory of 2420 4324 l6E.exe 84 PID 4324 wrote to memory of 2420 4324 l6E.exe 84 PID 4324 wrote to memory of 2420 4324 l6E.exe 84 PID 4324 wrote to memory of 2420 4324 l6E.exe 84 PID 4324 wrote to memory of 2420 4324 l6E.exe 84 PID 4324 wrote to memory of 2420 4324 l6E.exe 84
Processes
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C:\Users\Admin\AppData\Local\Temp\l6E.exe"C:\Users\Admin\AppData\Local\Temp\l6E.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4324 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"2⤵PID:4600
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"2⤵
- System Location Discovery: System Language Discovery
PID:2420 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2420 -s 5643⤵
- Program crash
PID:948
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2420 -ip 24201⤵PID:2156
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C:\Windows\system32\taskmgr.exe"C:\Windows\system32\taskmgr.exe" /41⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:4352