Analysis
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max time kernel
149s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
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submitted
24/01/2024, 17:23
General
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Target
729bb942e6176c8ba200dc7950ca2ada.exe
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Size
867KB
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MD5
729bb942e6176c8ba200dc7950ca2ada
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SHA1
058eeaf0f775cfef912fd2204dda71929b23e20e
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SHA256
e2ce71ba4ba08897f304189542d3194e9ca2ff4c08633d703c7c3b20f73463c1
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SHA512
0ffc2b88eb1b5b8f6a9921042976dd3772b011ba9669576be3e49607f57fc2be0bc0068700adf93ddd969100c71f6065df8fe345ee555963ec893dde6ae76b0b
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SSDEEP
24576:13iddQK+xX9LAW0RskGsFvZP0IJTRVdBVjCiRCF6:pivQDxlkDZ5TDZjCi
Malware Config
Signatures
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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UPX packed file 1 IoCs
Detects executables packed with UPX/modified UPX open source packer.
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Adds Run key to start application 2 TTPs 1 IoCs
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Enumerates connected drives 3 TTPs 21 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).
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Suspicious behavior: EnumeratesProcesses 64 IoCs
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Suspicious use of FindShellTrayWindow 14 IoCs
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Suspicious use of SendNotifyMessage 14 IoCs
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Suspicious use of SetWindowsHookEx 2 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\729bb942e6176c8ba200dc7950ca2ada.exe"C:\Users\Admin\AppData\Local\Temp\729bb942e6176c8ba200dc7950ca2ada.exe"1⤵
- 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
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Pre-OS Boot
1Bootkit
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
6.2MB
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Filesize
64KB
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Filesize
6.2MB
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Filesize
6.2MB
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Filesize
4KB
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Filesize
6.2MB
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Filesize
6.2MB
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Filesize
6.2MB
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Filesize
64KB
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Filesize
6.2MB
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Filesize
6.2MB
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Filesize
6.2MB
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Filesize
4KB
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Filesize
6.2MB
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Filesize
6.2MB
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Filesize
6.2MB
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Filesize
6.2MB
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Filesize
6.2MB
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Filesize
6.2MB
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Filesize
6.2MB
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Filesize
6.2MB
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Filesize
6.2MB
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Filesize
6.2MB
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Filesize
6.2MB
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Filesize
6.2MB