Analysis
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max time kernel
114s -
max time network
98s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
24-01-2025 18:26
Behavioral task
behavioral1
Sample
13c56dbd6fc67255336e251cfa23944f5cbb31fb35d91ab470e69ec3b1e0128bN.exe
Resource
win7-20240708-en
8 signatures
120 seconds
General
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Target
13c56dbd6fc67255336e251cfa23944f5cbb31fb35d91ab470e69ec3b1e0128bN.exe
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Size
89KB
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MD5
885c1fb132c891559083cd0a8a60af10
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SHA1
1f4ad1865870427eeebb1aec80ebdf4a4ee8202f
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SHA256
13c56dbd6fc67255336e251cfa23944f5cbb31fb35d91ab470e69ec3b1e0128b
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SHA512
4f4508609ccb041d7bd69ce88a89492223277ab58fb203767eab4c84460e2883e1468f9555bdcd394f696993aab9b07be0c9735f571c48f44809d7fd9a8c7e29
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SSDEEP
1536:91+mFM2HXKZgixhIksu+XM5/HtAQ9Jox7a:f+4MJIkLZJNAQ9Jo9a
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-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\0C08A747 = "C:\\Users\\Admin\\AppData\\Roaming\\0C08A747\\bin.exe" winver.exe -
resource yara_rule behavioral2/memory/4524-0-0x0000000000400000-0x0000000000418000-memory.dmp upx -
Program crash 1 IoCs
pid pid_target Process procid_target 2572 2520 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 13c56dbd6fc67255336e251cfa23944f5cbb31fb35d91ab470e69ec3b1e0128bN.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language winver.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2520 winver.exe 2520 winver.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeShutdownPrivilege 3460 Explorer.EXE Token: SeCreatePagefilePrivilege 3460 Explorer.EXE -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2520 winver.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 4524 wrote to memory of 2520 4524 13c56dbd6fc67255336e251cfa23944f5cbb31fb35d91ab470e69ec3b1e0128bN.exe 84 PID 4524 wrote to memory of 2520 4524 13c56dbd6fc67255336e251cfa23944f5cbb31fb35d91ab470e69ec3b1e0128bN.exe 84 PID 4524 wrote to memory of 2520 4524 13c56dbd6fc67255336e251cfa23944f5cbb31fb35d91ab470e69ec3b1e0128bN.exe 84 PID 4524 wrote to memory of 2520 4524 13c56dbd6fc67255336e251cfa23944f5cbb31fb35d91ab470e69ec3b1e0128bN.exe 84 PID 2520 wrote to memory of 3460 2520 winver.exe 56 PID 2520 wrote to memory of 2672 2520 winver.exe 44
Processes
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:2672
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3460 -
C:\Users\Admin\AppData\Local\Temp\13c56dbd6fc67255336e251cfa23944f5cbb31fb35d91ab470e69ec3b1e0128bN.exe"C:\Users\Admin\AppData\Local\Temp\13c56dbd6fc67255336e251cfa23944f5cbb31fb35d91ab470e69ec3b1e0128bN.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4524 -
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:2520 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2520 -s 3524⤵
- Program crash
PID:2572
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2520 -ip 25201⤵PID:4796