Analysis
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max time kernel
118s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
17-12-2024 19:16
Behavioral task
behavioral1
Sample
318331584cc80cdc2cdeb18b7bb2cd2668ba6a60aedb60ef295b77351a4506f8N.exe
Resource
win7-20240729-en
windows7-x64
8 signatures
120 seconds
General
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Target
318331584cc80cdc2cdeb18b7bb2cd2668ba6a60aedb60ef295b77351a4506f8N.exe
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Size
45KB
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MD5
9d8767c2e2f8b3bfde57a5d193c61250
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SHA1
d9f9cf6bb42eaefad0302a0e83db472933fb6f17
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SHA256
318331584cc80cdc2cdeb18b7bb2cd2668ba6a60aedb60ef295b77351a4506f8
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SHA512
0e958a41b8839ed508078987337a88f91b50569ba264a660fd709f10efd3ed474fc0fc38882194ee0795e225b913ed3e0b4de4c84acf63983ad8fbd55cd53967
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SSDEEP
768:ghP0kDE9N5dCA8J7VHXdrIniQaBTT+QQ+r1n4K8+C9TtIuCjaqUODvJVQ2f:csWE9N5dFu53dsniQaB/xZ14n7zIF+qr
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-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\A651941D = "C:\\Users\\Admin\\AppData\\Roaming\\A651941D\\bin.exe" winver.exe -
resource yara_rule behavioral1/memory/2584-0-0x0000000000400000-0x000000000041D000-memory.dmp upx -
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 318331584cc80cdc2cdeb18b7bb2cd2668ba6a60aedb60ef295b77351a4506f8N.exe -
Suspicious behavior: EnumeratesProcesses 57 IoCs
pid Process 2396 winver.exe 2396 winver.exe 2396 winver.exe 2396 winver.exe 2396 winver.exe 2396 winver.exe 2396 winver.exe 2396 winver.exe 2396 winver.exe 2396 winver.exe 2396 winver.exe 2396 winver.exe 2396 winver.exe 2396 winver.exe 2396 winver.exe 2396 winver.exe 2396 winver.exe 2396 winver.exe 2396 winver.exe 2396 winver.exe 2396 winver.exe 2396 winver.exe 2396 winver.exe 2396 winver.exe 2396 winver.exe 2396 winver.exe 2396 winver.exe 2396 winver.exe 2396 winver.exe 2396 winver.exe 2396 winver.exe 2396 winver.exe 2396 winver.exe 2396 winver.exe 2396 winver.exe 2396 winver.exe 2396 winver.exe 2396 winver.exe 2396 winver.exe 2396 winver.exe 2396 winver.exe 2396 winver.exe 2396 winver.exe 2396 winver.exe 2396 winver.exe 2396 winver.exe 2396 winver.exe 2396 winver.exe 2396 winver.exe 2396 winver.exe 2396 winver.exe 2396 winver.exe 2396 winver.exe 2396 winver.exe 2396 winver.exe 2396 winver.exe 2396 winver.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2396 winver.exe -
Suspicious use of WriteProcessMemory 10 IoCs
description pid Process procid_target PID 2584 wrote to memory of 2396 2584 318331584cc80cdc2cdeb18b7bb2cd2668ba6a60aedb60ef295b77351a4506f8N.exe 31 PID 2584 wrote to memory of 2396 2584 318331584cc80cdc2cdeb18b7bb2cd2668ba6a60aedb60ef295b77351a4506f8N.exe 31 PID 2584 wrote to memory of 2396 2584 318331584cc80cdc2cdeb18b7bb2cd2668ba6a60aedb60ef295b77351a4506f8N.exe 31 PID 2584 wrote to memory of 2396 2584 318331584cc80cdc2cdeb18b7bb2cd2668ba6a60aedb60ef295b77351a4506f8N.exe 31 PID 2584 wrote to memory of 2396 2584 318331584cc80cdc2cdeb18b7bb2cd2668ba6a60aedb60ef295b77351a4506f8N.exe 31 PID 2396 wrote to memory of 1208 2396 winver.exe 21 PID 2396 wrote to memory of 1076 2396 winver.exe 18 PID 2396 wrote to memory of 1168 2396 winver.exe 20 PID 2396 wrote to memory of 1208 2396 winver.exe 21 PID 2396 wrote to memory of 1800 2396 winver.exe 25
Processes
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1076
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1168
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1208
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C:\Users\Admin\AppData\Local\Temp\318331584cc80cdc2cdeb18b7bb2cd2668ba6a60aedb60ef295b77351a4506f8N.exe"C:\Users\Admin\AppData\Local\Temp\318331584cc80cdc2cdeb18b7bb2cd2668ba6a60aedb60ef295b77351a4506f8N.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2584 -
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:2396
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:1800