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Analysis
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max time kernel
149s -
max time network
145s -
platform
windows7_x64 -
resource
win7-20241023-en -
resource tags
arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system -
submitted
11/11/2024, 00:36
Static task
static1
Behavioral task
behavioral1
Sample
84f2f0f0cc81322652ef7791e11e40d193cd666578f2fb0750e3a7e779e6249c.exe
Resource
win7-20241023-en
Behavioral task
behavioral2
Sample
84f2f0f0cc81322652ef7791e11e40d193cd666578f2fb0750e3a7e779e6249c.exe
Resource
win10v2004-20241007-en
General
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Target
84f2f0f0cc81322652ef7791e11e40d193cd666578f2fb0750e3a7e779e6249c.exe
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Size
237KB
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MD5
7c57804e8b079d9c4a69b89abacd707b
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SHA1
8cbaf6c07af22e0048399150e27215ba3a64753a
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SHA256
84f2f0f0cc81322652ef7791e11e40d193cd666578f2fb0750e3a7e779e6249c
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SHA512
7b70153e9787b8a66c2e0ba199ea8520c8d6629d4dfe1f5148641905ad19f988961c28578e6ea8aac542142e6226fd1514eac192a1f72e59e6c5ac6f8822c301
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SSDEEP
6144:MA2P27yTAnKGw0hjFhSR/W1nyAJ9v0pMtRCpYQ:MATuTAnKGwUAWVycQqgj
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-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Windows\CurrentVersion\Run\ECBB0BEC = "C:\\Users\\Admin\\AppData\\Roaming\\ECBB0BEC\\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 winver.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 84f2f0f0cc81322652ef7791e11e40d193cd666578f2fb0750e3a7e779e6249c.exe -
Suspicious behavior: EnumeratesProcesses 61 IoCs
pid Process 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2976 winver.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 2412 wrote to memory of 2976 2412 84f2f0f0cc81322652ef7791e11e40d193cd666578f2fb0750e3a7e779e6249c.exe 31 PID 2412 wrote to memory of 2976 2412 84f2f0f0cc81322652ef7791e11e40d193cd666578f2fb0750e3a7e779e6249c.exe 31 PID 2412 wrote to memory of 2976 2412 84f2f0f0cc81322652ef7791e11e40d193cd666578f2fb0750e3a7e779e6249c.exe 31 PID 2412 wrote to memory of 2976 2412 84f2f0f0cc81322652ef7791e11e40d193cd666578f2fb0750e3a7e779e6249c.exe 31 PID 2412 wrote to memory of 2976 2412 84f2f0f0cc81322652ef7791e11e40d193cd666578f2fb0750e3a7e779e6249c.exe 31 PID 2976 wrote to memory of 1196 2976 winver.exe 21 PID 2976 wrote to memory of 1096 2976 winver.exe 19 PID 2976 wrote to memory of 1160 2976 winver.exe 20 PID 2976 wrote to memory of 1196 2976 winver.exe 21 PID 2976 wrote to memory of 2028 2976 winver.exe 23 PID 2976 wrote to memory of 2412 2976 winver.exe 29
Processes
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1096
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1160
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1196
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C:\Users\Admin\AppData\Local\Temp\84f2f0f0cc81322652ef7791e11e40d193cd666578f2fb0750e3a7e779e6249c.exe"C:\Users\Admin\AppData\Local\Temp\84f2f0f0cc81322652ef7791e11e40d193cd666578f2fb0750e3a7e779e6249c.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2412 -
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:2976
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:2028