Analysis
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max time kernel
118s -
max time network
100s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
20/11/2024, 05:00
Static task
static1
Behavioral task
behavioral1
Sample
0a1557a9f2705d32474eaada9b0665e5127db40e975d9380a9a0be0123b7aa97N.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
0a1557a9f2705d32474eaada9b0665e5127db40e975d9380a9a0be0123b7aa97N.exe
Resource
win10v2004-20241007-en
General
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Target
0a1557a9f2705d32474eaada9b0665e5127db40e975d9380a9a0be0123b7aa97N.exe
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Size
88KB
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MD5
172c9eb81bf51bcfc2b523b7203064d0
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SHA1
068fb3d1765892031a88f1c1ada9ef4596618ff5
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SHA256
0a1557a9f2705d32474eaada9b0665e5127db40e975d9380a9a0be0123b7aa97
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SHA512
376ef061e50cdee76f547ef33c44e9eeb455eaba4f6a70b160b9c3c4b09ac2012d0cda09ac75ffce5dce776fa826f3e14e4688eb9a94eb672ba6f906999b0f73
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SSDEEP
1536:Wz44CpRkr9DXhHf3aOd/56RrkQqjh+rmKVsN:WzvokZR/KM/ysjwqWsN
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-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\01129136 = "C:\\Users\\Admin\\AppData\\Roaming\\01129136\\bin.exe" winver.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 1484 396 WerFault.exe 85 -
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 0a1557a9f2705d32474eaada9b0665e5127db40e975d9380a9a0be0123b7aa97N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language winver.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 396 winver.exe 396 winver.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeShutdownPrivilege 3488 Explorer.EXE Token: SeCreatePagefilePrivilege 3488 Explorer.EXE Token: SeShutdownPrivilege 3488 Explorer.EXE Token: SeCreatePagefilePrivilege 3488 Explorer.EXE Token: SeShutdownPrivilege 3488 Explorer.EXE Token: SeCreatePagefilePrivilege 3488 Explorer.EXE -
Suspicious use of FindShellTrayWindow 3 IoCs
pid Process 396 winver.exe 3488 Explorer.EXE 3488 Explorer.EXE -
Suspicious use of UnmapMainImage 1 IoCs
pid Process 3488 Explorer.EXE -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 3984 wrote to memory of 396 3984 0a1557a9f2705d32474eaada9b0665e5127db40e975d9380a9a0be0123b7aa97N.exe 85 PID 3984 wrote to memory of 396 3984 0a1557a9f2705d32474eaada9b0665e5127db40e975d9380a9a0be0123b7aa97N.exe 85 PID 3984 wrote to memory of 396 3984 0a1557a9f2705d32474eaada9b0665e5127db40e975d9380a9a0be0123b7aa97N.exe 85 PID 3984 wrote to memory of 396 3984 0a1557a9f2705d32474eaada9b0665e5127db40e975d9380a9a0be0123b7aa97N.exe 85 PID 396 wrote to memory of 3488 396 winver.exe 56 PID 396 wrote to memory of 2652 396 winver.exe 44
Processes
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:2652
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of UnmapMainImage
PID:3488 -
C:\Users\Admin\AppData\Local\Temp\0a1557a9f2705d32474eaada9b0665e5127db40e975d9380a9a0be0123b7aa97N.exe"C:\Users\Admin\AppData\Local\Temp\0a1557a9f2705d32474eaada9b0665e5127db40e975d9380a9a0be0123b7aa97N.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3984 -
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:396 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 396 -s 3524⤵
- Program crash
PID:1484
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 396 -ip 3961⤵PID:4864