Analysis

  • max time kernel
    64s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    07/02/2022, 02:43

General

  • Target

    44e34dcb6bbd98f6bb1a254909c532183c7a5cb75f2e4d0b9e916e3ef6c24df2.exe

  • Size

    1.2MB

  • MD5

    a0faa0ad11e26562d7c6440eadf5e890

  • SHA1

    1f516e4d33cb30292042f0cb12c4cb6019d3c7ba

  • SHA256

    44e34dcb6bbd98f6bb1a254909c532183c7a5cb75f2e4d0b9e916e3ef6c24df2

  • SHA512

    ab19f795083a64c1893f11cbb306f2aadca725b521dc89577692d783b57a19ad242c4a751509acb4a638eb720b4a38ef91f7ba17b509b8c6972302e019c6ea9c

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Drops file in Program Files directory 7 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: CmdExeWriteProcessMemorySpam 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\44e34dcb6bbd98f6bb1a254909c532183c7a5cb75f2e4d0b9e916e3ef6c24df2.exe
    "C:\Users\Admin\AppData\Local\Temp\44e34dcb6bbd98f6bb1a254909c532183c7a5cb75f2e4d0b9e916e3ef6c24df2.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1192
    • C:\Windows\system32\cmd.exe
      "C:\Windows\sysnative\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\D27A.tmp\D27B.bat C:\Users\Admin\AppData\Local\Temp\44e34dcb6bbd98f6bb1a254909c532183c7a5cb75f2e4d0b9e916e3ef6c24df2.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1388
      • C:\Users\Admin\AppData\Local\Temp\D27A.tmp\2.exe
        2.exe
        3⤵
        • Executes dropped EXE
        • Drops file in Program Files directory
        • Suspicious behavior: CmdExeWriteProcessMemorySpam
        PID:1668

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1192-54-0x00000000763B1000-0x00000000763B3000-memory.dmp

          Filesize

          8KB