Analysis
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max time kernel
116s -
max time network
120s -
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 13:58
Static task
static1
Behavioral task
behavioral1
Sample
23448590187355c378a032145a230f65fddb9b7a8e47b2d27232b1334f93ee0eN.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
23448590187355c378a032145a230f65fddb9b7a8e47b2d27232b1334f93ee0eN.exe
Resource
win10v2004-20241007-en
General
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Target
23448590187355c378a032145a230f65fddb9b7a8e47b2d27232b1334f93ee0eN.exe
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Size
238KB
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MD5
e4a2b065058f4233377723862baeaac0
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SHA1
c95b4af5da323708087322d7257b71842003d43b
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SHA256
23448590187355c378a032145a230f65fddb9b7a8e47b2d27232b1334f93ee0e
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SHA512
9f8275db0bffa00006d1a377ca3e8d34dfc7fa9bc163523580ead9c9ca63d7921e158276e5818f06ea89f550a90fdd7cfb7fda74c3b56e87abf3a5366aa4eb69
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SSDEEP
6144:xmkLu0Aq9r8q7XMaC4+yPY7HLgZl3MovMfCp5CR:EkLsq9r8q7Xp27rk3Moa
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 220 2132 WerFault.exe 85 4768 1192 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 23448590187355c378a032145a230f65fddb9b7a8e47b2d27232b1334f93ee0eN.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language winver.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeShutdownPrivilege 3396 Explorer.EXE Token: SeCreatePagefilePrivilege 3396 Explorer.EXE Token: SeShutdownPrivilege 3396 Explorer.EXE Token: SeCreatePagefilePrivilege 3396 Explorer.EXE Token: SeShutdownPrivilege 3396 Explorer.EXE Token: SeCreatePagefilePrivilege 3396 Explorer.EXE -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 2132 winver.exe 1192 23448590187355c378a032145a230f65fddb9b7a8e47b2d27232b1334f93ee0eN.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 1192 wrote to memory of 2132 1192 23448590187355c378a032145a230f65fddb9b7a8e47b2d27232b1334f93ee0eN.exe 85 PID 1192 wrote to memory of 2132 1192 23448590187355c378a032145a230f65fddb9b7a8e47b2d27232b1334f93ee0eN.exe 85 PID 1192 wrote to memory of 2132 1192 23448590187355c378a032145a230f65fddb9b7a8e47b2d27232b1334f93ee0eN.exe 85 PID 1192 wrote to memory of 2132 1192 23448590187355c378a032145a230f65fddb9b7a8e47b2d27232b1334f93ee0eN.exe 85 PID 2132 wrote to memory of 3396 2132 winver.exe 56 PID 1192 wrote to memory of 3396 1192 23448590187355c378a032145a230f65fddb9b7a8e47b2d27232b1334f93ee0eN.exe 56
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3396 -
C:\Users\Admin\AppData\Local\Temp\23448590187355c378a032145a230f65fddb9b7a8e47b2d27232b1334f93ee0eN.exe"C:\Users\Admin\AppData\Local\Temp\23448590187355c378a032145a230f65fddb9b7a8e47b2d27232b1334f93ee0eN.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:1192 -
C:\Windows\SysWOW64\winver.exewinver3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2132 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2132 -s 3004⤵
- Program crash
PID:220
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1192 -s 6483⤵
- Program crash
PID:4768
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 2132 -ip 21321⤵PID:2212
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 500 -p 1192 -ip 11921⤵PID:388