Analysis
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max time kernel
150s -
max time network
96s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
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submitted
01-12-2022 06:09
General
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Target
0c6ffb37c7c636cefbbfd62474708fcdeab87a4d7d8cf225e2273efe7c8ae773.exe
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Size
839KB
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MD5
749998443724d711cdd14a1ff876e1b0
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SHA1
abfd5f60b7b21bc7e91a3bce18311975668de15d
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SHA256
0c6ffb37c7c636cefbbfd62474708fcdeab87a4d7d8cf225e2273efe7c8ae773
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SHA512
14938288b400955b077ddc245793c938180115616a09697b5717f35403e8b651371417127218b891064171165819b85dea9bb9ad9367173af7ba12ea054a9f6e
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SSDEEP
24576:H5jrebjLkeYEZQH/YzSk7rLcsprNKDcOTRY39dZGd:ZjIXk3oYYGe3h8de37
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
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Loads dropped DLL 2 IoCs
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Adds Run key to start application 2 TTPs 2 IoCs
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Enumerates connected drives 3 TTPs 22 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
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Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: EnumeratesProcesses 19 IoCs
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Suspicious behavior: RenamesItself 1 IoCs
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Suspicious use of FindShellTrayWindow 11 IoCs
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Suspicious use of SendNotifyMessage 11 IoCs
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Suspicious use of SetWindowsHookEx 2 IoCs
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Suspicious use of WriteProcessMemory 4 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\0c6ffb37c7c636cefbbfd62474708fcdeab87a4d7d8cf225e2273efe7c8ae773.exe"C:\Users\Admin\AppData\Local\Temp\0c6ffb37c7c636cefbbfd62474708fcdeab87a4d7d8cf225e2273efe7c8ae773.exe"1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
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C:\ProgramData\tdefender.exeC:\ProgramData\tdefender.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Enumerates connected drives
- Writes to the Master Boot Record (MBR)
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
829KB
MD5605aa7e787f3c05d097279bbdaccc255
SHA1e93219847a26dafdf78ba74220d4d708d879a7df
SHA2560761cb760ecc363fe101695b6f01d89a8fd0affb286063c7e9ad8c38dab7629d
SHA51277af1a6b4f7f117677875cc920ac184033bf70ce3dd15ce3807637ebc78223fab7c2a73101b9a9ace8bd1376f2716e310b12428e4168e2f41818dd5e952a1c2a
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Filesize
829KB
MD5605aa7e787f3c05d097279bbdaccc255
SHA1e93219847a26dafdf78ba74220d4d708d879a7df
SHA2560761cb760ecc363fe101695b6f01d89a8fd0affb286063c7e9ad8c38dab7629d
SHA51277af1a6b4f7f117677875cc920ac184033bf70ce3dd15ce3807637ebc78223fab7c2a73101b9a9ace8bd1376f2716e310b12428e4168e2f41818dd5e952a1c2a
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Filesize
829KB
MD5605aa7e787f3c05d097279bbdaccc255
SHA1e93219847a26dafdf78ba74220d4d708d879a7df
SHA2560761cb760ecc363fe101695b6f01d89a8fd0affb286063c7e9ad8c38dab7629d
SHA51277af1a6b4f7f117677875cc920ac184033bf70ce3dd15ce3807637ebc78223fab7c2a73101b9a9ace8bd1376f2716e310b12428e4168e2f41818dd5e952a1c2a
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Filesize
6.1MB
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Filesize
6.1MB
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Filesize
6.1MB
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Filesize
6.1MB
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Filesize
6.1MB
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Filesize
6.1MB
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Filesize
880KB
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Filesize
880KB
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Filesize
8KB
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Filesize
880KB
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Filesize
64KB
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Filesize
6.1MB