Analysis
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max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20250211-en -
resource tags
arch:x64arch:x86image:win10v2004-20250211-enlocale:en-usos:windows10-2004-x64system -
submitted
16-02-2025 18:44
Static task
static1
Behavioral task
behavioral1
Sample
c4eff596a46465bac0cf68481ade49d555039e3a92fa5e54273f72465324f9e1.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
c4eff596a46465bac0cf68481ade49d555039e3a92fa5e54273f72465324f9e1.exe
Resource
win10v2004-20250211-en
General
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Target
c4eff596a46465bac0cf68481ade49d555039e3a92fa5e54273f72465324f9e1.exe
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Size
89KB
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MD5
e912bd4f8dcbabf2c4c82deab7c050c7
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SHA1
845f6de3e730aaa2173710acce89d73d5e1ad474
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SHA256
c4eff596a46465bac0cf68481ade49d555039e3a92fa5e54273f72465324f9e1
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SHA512
deb1f21c3ca091e6f25faae57c229d5cd90ebc05aa0895d8192a11283842acc129c1a6e8e4adbaf14262d36d6cc7c739e050a77e72c515046dc8fa853886c3ab
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SSDEEP
1536:q9o65gQK3Zm+Mt9RV5O8oQ9cXFunGm6ManhFLnBqHan6owwosTk8vxA0:q9o6fK2XqXQwhnHlqQo8Lvy0
Malware Config
Signatures
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Downloads MZ/PE file 1 IoCs
flow pid Process 51 3136 Process not Found -
Program crash 1 IoCs
pid pid_target Process procid_target 964 4644 WerFault.exe 88 -
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 c4eff596a46465bac0cf68481ade49d555039e3a92fa5e54273f72465324f9e1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language winver.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language MicrosoftEdgeUpdate.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 1744 MicrosoftEdgeUpdate.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4644 winver.exe 4644 winver.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeShutdownPrivilege 3456 Explorer.EXE Token: SeCreatePagefilePrivilege 3456 Explorer.EXE -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4644 winver.exe -
Suspicious use of UnmapMainImage 1 IoCs
pid Process 3456 Explorer.EXE -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 4896 wrote to memory of 4644 4896 c4eff596a46465bac0cf68481ade49d555039e3a92fa5e54273f72465324f9e1.exe 88 PID 4896 wrote to memory of 4644 4896 c4eff596a46465bac0cf68481ade49d555039e3a92fa5e54273f72465324f9e1.exe 88 PID 4896 wrote to memory of 4644 4896 c4eff596a46465bac0cf68481ade49d555039e3a92fa5e54273f72465324f9e1.exe 88 PID 4896 wrote to memory of 4644 4896 c4eff596a46465bac0cf68481ade49d555039e3a92fa5e54273f72465324f9e1.exe 88 PID 4644 wrote to memory of 3456 4644 winver.exe 56 PID 4644 wrote to memory of 2852 4644 winver.exe 49
Processes
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:2852
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
PID:3456 -
C:\Users\Admin\AppData\Local\Temp\c4eff596a46465bac0cf68481ade49d555039e3a92fa5e54273f72465324f9e1.exe"C:\Users\Admin\AppData\Local\Temp\c4eff596a46465bac0cf68481ade49d555039e3a92fa5e54273f72465324f9e1.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4896 -
C:\Windows\SysWOW64\winver.exewinver3⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:4644 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4644 -s 6404⤵
- Program crash
PID:964
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 4644 -ip 46441⤵PID:3280
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C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe"C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /ping 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-PGFwcCBhcHBpZD0iezhBNjlEMzQ1LUQ1NjQtNDYzYy1BRkYxLUE2OUQ5RTUzMEY5Nn0iIHZlcnNpb249IjEyMy4wLjYzMTIuMTIzIiBuZXh0dmVyc2lvbj0iIiBsYW5nPSJlbiIgYnJhbmQ9IkdHTFMiIGNsaWVudD0iIiBpbnN0YWxsYWdlPSI1IiBpbnN0YWxsZGF0ZXRpbWU9IjE3MzkyODMzNzEiIG9vYmVfaW5zdGFsbF90aW1lPSIxMzM4Mzc1NDE5Mjc1MzAwMDAiPjxldmVudCBldmVudHR5cGU9IjMxIiBldmVudHJlc3VsdD0iMSIgZXJyb3Jjb2RlPSIwIiBleHRyYWNvZGUxPSIyMTc5ODYyIiBzeXN0ZW1fdXB0aW1lX3RpY2tzPSI1NDMwODE0MTI5Ii8-PC9hcHA-PC9yZXF1ZXN0Pg1⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
PID:1744