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Analysis
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max time kernel
146s -
max time network
141s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
09/01/2025, 04:37
Behavioral task
behavioral1
Sample
96ab03af0ab015c70fd00c9a93ccca88f65ec70f3dfeb80d39706c6929373c8a.exe
Resource
win7-20240903-en
General
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Target
96ab03af0ab015c70fd00c9a93ccca88f65ec70f3dfeb80d39706c6929373c8a.exe
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Size
45KB
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MD5
47c33f0f4c80d37e4251d994490a5946
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SHA1
f8bdde68d1ebab563580d59cbb84344471013e54
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SHA256
96ab03af0ab015c70fd00c9a93ccca88f65ec70f3dfeb80d39706c6929373c8a
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SHA512
976d2a23a82becb3d6f37fdb391d508a9b4ea2007533ad1fd01497dc2ee171d576fcd051323302fea4fdf8b6e52be103f6124b380d4a6a104df6dcba037039de
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SSDEEP
768:khP0kDE9N5dCA8J7VHXdrIniQaBTT+QQ+r1n4K8+C9TtIuCjaqUODvJVQ23:IsWE9N5dFu53dsniQaB/xZ14n7zIF+qj
Malware Config
Signatures
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Tinba family
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Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\B76806A0 = "C:\\Users\\Admin\\AppData\\Roaming\\B76806A0\\bin.exe" winver.exe -
resource yara_rule behavioral2/memory/1596-0-0x0000000000400000-0x000000000041D000-memory.dmp upx -
Program crash 1 IoCs
pid pid_target Process procid_target 2936 4620 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 96ab03af0ab015c70fd00c9a93ccca88f65ec70f3dfeb80d39706c6929373c8a.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language winver.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4620 winver.exe 4620 winver.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeShutdownPrivilege 3516 Explorer.EXE Token: SeCreatePagefilePrivilege 3516 Explorer.EXE -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4620 winver.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 1596 wrote to memory of 4620 1596 96ab03af0ab015c70fd00c9a93ccca88f65ec70f3dfeb80d39706c6929373c8a.exe 84 PID 1596 wrote to memory of 4620 1596 96ab03af0ab015c70fd00c9a93ccca88f65ec70f3dfeb80d39706c6929373c8a.exe 84 PID 1596 wrote to memory of 4620 1596 96ab03af0ab015c70fd00c9a93ccca88f65ec70f3dfeb80d39706c6929373c8a.exe 84 PID 1596 wrote to memory of 4620 1596 96ab03af0ab015c70fd00c9a93ccca88f65ec70f3dfeb80d39706c6929373c8a.exe 84 PID 4620 wrote to memory of 3516 4620 winver.exe 56 PID 4620 wrote to memory of 2596 4620 winver.exe 44
Processes
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:2596
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3516 -
C:\Users\Admin\AppData\Local\Temp\96ab03af0ab015c70fd00c9a93ccca88f65ec70f3dfeb80d39706c6929373c8a.exe"C:\Users\Admin\AppData\Local\Temp\96ab03af0ab015c70fd00c9a93ccca88f65ec70f3dfeb80d39706c6929373c8a.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1596 -
C:\Windows\SysWOW64\winver.exewinver3⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:4620 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4620 -s 3524⤵
- Program crash
PID:2936
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4620 -ip 46201⤵PID:4824