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Analysis
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max time kernel
120s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
04/01/2025, 06:04
Static task
static1
Behavioral task
behavioral1
Sample
66fce5e372e0fe7300705eaa2ce6767594f92b287e5cf45e5e5b82debfe2c32dN.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
66fce5e372e0fe7300705eaa2ce6767594f92b287e5cf45e5e5b82debfe2c32dN.exe
Resource
win10v2004-20241007-en
General
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Target
66fce5e372e0fe7300705eaa2ce6767594f92b287e5cf45e5e5b82debfe2c32dN.exe
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Size
225KB
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MD5
ca700a374b160a4e20f1639b2906b3a0
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SHA1
5c718e4deee5806f092e039718336fe3948cafd0
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SHA256
66fce5e372e0fe7300705eaa2ce6767594f92b287e5cf45e5e5b82debfe2c32d
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SHA512
ce0d795515eba9964b91023055dc4510030150eb12d3ca46f7df971db7d2bda7accd5560909d64fb92c958f175caa92669732ccd92b01e86a3549c9e5edabeac
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SSDEEP
6144:cA2P27yTAnKGw0hjFhSR/W11yAJ9v0pMtRCpYM:cATuTAnKGwUAW3ycQqgf
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-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\46B34F83 = "C:\\Users\\Admin\\AppData\\Roaming\\46B34F83\\bin.exe" winver.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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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 66fce5e372e0fe7300705eaa2ce6767594f92b287e5cf45e5e5b82debfe2c32dN.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language winver.exe -
Suspicious behavior: EnumeratesProcesses 47 IoCs
pid Process 2712 winver.exe 2712 winver.exe 2712 winver.exe 2712 winver.exe 2712 winver.exe 2712 winver.exe 2712 winver.exe 2712 winver.exe 2712 winver.exe 2712 winver.exe 2712 winver.exe 2712 winver.exe 2712 winver.exe 2712 winver.exe 2712 winver.exe 2712 winver.exe 2712 winver.exe 2712 winver.exe 2712 winver.exe 2712 winver.exe 2712 winver.exe 2712 winver.exe 2712 winver.exe 2712 winver.exe 2712 winver.exe 2712 winver.exe 2712 winver.exe 2712 winver.exe 2712 winver.exe 2712 winver.exe 2712 winver.exe 2712 winver.exe 2712 winver.exe 2712 winver.exe 2712 winver.exe 2712 winver.exe 2712 winver.exe 2712 winver.exe 2712 winver.exe 2712 winver.exe 2712 winver.exe 2712 winver.exe 2712 winver.exe 2712 winver.exe 2712 winver.exe 2712 winver.exe 2712 winver.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2712 winver.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 2484 wrote to memory of 2712 2484 66fce5e372e0fe7300705eaa2ce6767594f92b287e5cf45e5e5b82debfe2c32dN.exe 31 PID 2484 wrote to memory of 2712 2484 66fce5e372e0fe7300705eaa2ce6767594f92b287e5cf45e5e5b82debfe2c32dN.exe 31 PID 2484 wrote to memory of 2712 2484 66fce5e372e0fe7300705eaa2ce6767594f92b287e5cf45e5e5b82debfe2c32dN.exe 31 PID 2484 wrote to memory of 2712 2484 66fce5e372e0fe7300705eaa2ce6767594f92b287e5cf45e5e5b82debfe2c32dN.exe 31 PID 2484 wrote to memory of 2712 2484 66fce5e372e0fe7300705eaa2ce6767594f92b287e5cf45e5e5b82debfe2c32dN.exe 31 PID 2712 wrote to memory of 1128 2712 winver.exe 20 PID 2712 wrote to memory of 1044 2712 winver.exe 17 PID 2712 wrote to memory of 1068 2712 winver.exe 18 PID 2712 wrote to memory of 1128 2712 winver.exe 20 PID 2712 wrote to memory of 2004 2712 winver.exe 23 PID 2712 wrote to memory of 2484 2712 winver.exe 29
Processes
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1044
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1068
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1128
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C:\Users\Admin\AppData\Local\Temp\66fce5e372e0fe7300705eaa2ce6767594f92b287e5cf45e5e5b82debfe2c32dN.exe"C:\Users\Admin\AppData\Local\Temp\66fce5e372e0fe7300705eaa2ce6767594f92b287e5cf45e5e5b82debfe2c32dN.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2484 -
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:2712
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:2004