Analysis

  • max time kernel
    37s
  • max time network
    44s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    08-05-2022 22:33

General

  • Target

    3df02c782366fd5761b0454eec884a8d503814608126b36aa0a385949cc43e9a.exe

  • Size

    1.3MB

  • MD5

    b4fb0f1fa17aba09434c3dd447869137

  • SHA1

    b860c2a05518a30a1bfba0ee83f18ab2ce5cf239

  • SHA256

    3df02c782366fd5761b0454eec884a8d503814608126b36aa0a385949cc43e9a

  • SHA512

    97f9dfc5e934ec6405dd23d254d33752517d8b416dc7038306655c9b3e9f5ba958fb4512a4e0d76e2d9f9ce11fe7fbe3104f43453ebadc4d0cf27e2a404b0b99

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3df02c782366fd5761b0454eec884a8d503814608126b36aa0a385949cc43e9a.exe
    "C:\Users\Admin\AppData\Local\Temp\3df02c782366fd5761b0454eec884a8d503814608126b36aa0a385949cc43e9a.exe"
    1⤵
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1676
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c C:\Users\Admin\AppData\Local\Temp\RECEIPT.bmp
      2⤵
        PID:1328
    • C:\Windows\SysWOW64\DllHost.exe
      C:\Windows\SysWOW64\DllHost.exe /Processid:{76D0CB12-7604-4048-B83C-1005C7DDC503}
      1⤵
      • Suspicious use of FindShellTrayWindow
      PID:1792

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1328-58-0x0000000000000000-mapping.dmp

    • memory/1676-57-0x0000000076451000-0x0000000076453000-memory.dmp

      Filesize

      8KB