Analysis
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max time kernel
147s -
max time network
140s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
20-01-2025 06:05
Static task
static1
Behavioral task
behavioral1
Sample
bd28276fd9ef4bddb3075cdf8453aed9f78da4e2713d5078bb001919f25919e8.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
bd28276fd9ef4bddb3075cdf8453aed9f78da4e2713d5078bb001919f25919e8.exe
Resource
win10v2004-20241007-en
General
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Target
bd28276fd9ef4bddb3075cdf8453aed9f78da4e2713d5078bb001919f25919e8.exe
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Size
238KB
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MD5
1f7fb7aa37910d6f38dfeb32e60a148d
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SHA1
346e0a34ac874245db7f588f6865ab4d9cef5238
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SHA256
bd28276fd9ef4bddb3075cdf8453aed9f78da4e2713d5078bb001919f25919e8
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SHA512
e9450331f8d7253b1be4b57c463322ae58136c00530198a4169e7cfaec7307d50d164062f291892eb2d7473985e60f4b7370f3d771d22733c1956ac4a9d063e7
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SSDEEP
6144:xmkLu0Aq9r8q7XMaC4+yPY7HLgZl3MovMfCp5Cj:EkLsq9r8q7Xp27rk3Moe
Malware Config
Signatures
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 2 IoCs
pid pid_target Process procid_target 1308 5060 WerFault.exe 84 392 3616 WerFault.exe 83 -
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 winver.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language bd28276fd9ef4bddb3075cdf8453aed9f78da4e2713d5078bb001919f25919e8.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeShutdownPrivilege 3436 Explorer.EXE Token: SeCreatePagefilePrivilege 3436 Explorer.EXE Token: SeShutdownPrivilege 3436 Explorer.EXE Token: SeCreatePagefilePrivilege 3436 Explorer.EXE Token: SeShutdownPrivilege 3436 Explorer.EXE Token: SeCreatePagefilePrivilege 3436 Explorer.EXE -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 5060 winver.exe 3616 bd28276fd9ef4bddb3075cdf8453aed9f78da4e2713d5078bb001919f25919e8.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 3616 wrote to memory of 5060 3616 bd28276fd9ef4bddb3075cdf8453aed9f78da4e2713d5078bb001919f25919e8.exe 84 PID 3616 wrote to memory of 5060 3616 bd28276fd9ef4bddb3075cdf8453aed9f78da4e2713d5078bb001919f25919e8.exe 84 PID 3616 wrote to memory of 5060 3616 bd28276fd9ef4bddb3075cdf8453aed9f78da4e2713d5078bb001919f25919e8.exe 84 PID 3616 wrote to memory of 5060 3616 bd28276fd9ef4bddb3075cdf8453aed9f78da4e2713d5078bb001919f25919e8.exe 84 PID 5060 wrote to memory of 3436 5060 winver.exe 56 PID 3616 wrote to memory of 3436 3616 bd28276fd9ef4bddb3075cdf8453aed9f78da4e2713d5078bb001919f25919e8.exe 56
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3436 -
C:\Users\Admin\AppData\Local\Temp\bd28276fd9ef4bddb3075cdf8453aed9f78da4e2713d5078bb001919f25919e8.exe"C:\Users\Admin\AppData\Local\Temp\bd28276fd9ef4bddb3075cdf8453aed9f78da4e2713d5078bb001919f25919e8.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:3616 -
C:\Windows\SysWOW64\winver.exewinver3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:5060 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5060 -s 3004⤵
- Program crash
PID:1308
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3616 -s 4163⤵
- Program crash
PID:392
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 5060 -ip 50601⤵PID:4400
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 180 -p 3616 -ip 36161⤵PID:3656