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Analysis
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max time kernel
102s -
max time network
93s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
22/11/2024, 07:53
Static task
static1
Behavioral task
behavioral1
Sample
d49746c2ed1ef5fa43ac220bfa9ba0340312f2832af2a4b2a06a2964d9a4089b.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
d49746c2ed1ef5fa43ac220bfa9ba0340312f2832af2a4b2a06a2964d9a4089b.exe
Resource
win10v2004-20241007-en
General
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Target
d49746c2ed1ef5fa43ac220bfa9ba0340312f2832af2a4b2a06a2964d9a4089b.exe
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Size
64KB
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MD5
b58497dea9ab8f91ec9c1c82ff8d1bcf
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SHA1
dd48add5a7b8144fd8cd7b30b9288be03e52d4c3
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SHA256
d49746c2ed1ef5fa43ac220bfa9ba0340312f2832af2a4b2a06a2964d9a4089b
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SHA512
8ce4de167ff5736c130ba7ef5f6dc464c8db2f913d4455abac0a5e6428cba7357601cf095664d0d931ecbb5fde67404854a873a1c9d72fc807ebb4e7cd4f28c3
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SSDEEP
768:w3apPwO6xN5rD8T8X22eEmm6WulSv0yOPh7DuL6uNM6JiqrmehiVurmaBI3VVWI:vPel68XSEmjl/yYrfqjhzrmKIFAI
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-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\2D26500A = "C:\\Users\\Admin\\AppData\\Roaming\\2D26500A\\bin.exe" winver.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 3736 3764 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 d49746c2ed1ef5fa43ac220bfa9ba0340312f2832af2a4b2a06a2964d9a4089b.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language winver.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3764 winver.exe 3764 winver.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeShutdownPrivilege 3388 Explorer.EXE Token: SeCreatePagefilePrivilege 3388 Explorer.EXE -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3764 winver.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 2904 wrote to memory of 3764 2904 d49746c2ed1ef5fa43ac220bfa9ba0340312f2832af2a4b2a06a2964d9a4089b.exe 83 PID 2904 wrote to memory of 3764 2904 d49746c2ed1ef5fa43ac220bfa9ba0340312f2832af2a4b2a06a2964d9a4089b.exe 83 PID 2904 wrote to memory of 3764 2904 d49746c2ed1ef5fa43ac220bfa9ba0340312f2832af2a4b2a06a2964d9a4089b.exe 83 PID 2904 wrote to memory of 3764 2904 d49746c2ed1ef5fa43ac220bfa9ba0340312f2832af2a4b2a06a2964d9a4089b.exe 83 PID 3764 wrote to memory of 3388 3764 winver.exe 56 PID 3764 wrote to memory of 2488 3764 winver.exe 42
Processes
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:2488
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3388 -
C:\Users\Admin\AppData\Local\Temp\d49746c2ed1ef5fa43ac220bfa9ba0340312f2832af2a4b2a06a2964d9a4089b.exe"C:\Users\Admin\AppData\Local\Temp\d49746c2ed1ef5fa43ac220bfa9ba0340312f2832af2a4b2a06a2964d9a4089b.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2904 -
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:3764 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3764 -s 3524⤵
- Program crash
PID:3736
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3764 -ip 37641⤵PID:416