Analysis

  • max time kernel
    44s
  • max time network
    48s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    08-07-2022 16:45

General

  • Target

    407e3a7893464719061c167066b9c6955a73a1f58281ab9b55323bbb123a0544.exe

  • Size

    1.1MB

  • MD5

    cd611e1f87a03308cd78e3d00643cc69

  • SHA1

    b152637db3b0630b00c223bb9a65eaa2edeba2ce

  • SHA256

    407e3a7893464719061c167066b9c6955a73a1f58281ab9b55323bbb123a0544

  • SHA512

    17df753c03bb63696c76c11dfd0901d85510b99e9c312bbc042f04b501b432377ce8d1749768eabeafac2af289cf52722648c2375fef81ee1fc2e40551a16512

Score
5/10

Malware Config

Signatures

  • Suspicious use of SetThreadContext 1 IoCs
  • 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 SendNotifyMessage 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\407e3a7893464719061c167066b9c6955a73a1f58281ab9b55323bbb123a0544.exe
    "C:\Users\Admin\AppData\Local\Temp\407e3a7893464719061c167066b9c6955a73a1f58281ab9b55323bbb123a0544.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:536
    • C:\Users\Admin\AppData\Local\Temp\407e3a7893464719061c167066b9c6955a73a1f58281ab9b55323bbb123a0544.exe
      "C:\Users\Admin\AppData\Local\Temp\407e3a7893464719061c167066b9c6955a73a1f58281ab9b55323bbb123a0544.exe"
      2⤵
        PID:1756

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/536-56-0x0000000075B61000-0x0000000075B63000-memory.dmp

      Filesize

      8KB

    • memory/536-57-0x0000000000360000-0x0000000000367000-memory.dmp

      Filesize

      28KB

    • memory/536-59-0x0000000000360000-0x0000000000367000-memory.dmp

      Filesize

      28KB

    • memory/536-60-0x0000000076ED0000-0x0000000077079000-memory.dmp

      Filesize

      1.7MB

    • memory/536-61-0x00000000770B0000-0x0000000077230000-memory.dmp

      Filesize

      1.5MB

    • memory/1756-63-0x0000000000400000-0x0000000000521000-memory.dmp

      Filesize

      1.1MB

    • memory/1756-64-0x0000000000400000-0x00000000004DB000-memory.dmp

      Filesize

      876KB

    • memory/1756-74-0x0000000076ED0000-0x0000000077079000-memory.dmp

      Filesize

      1.7MB

    • memory/1756-75-0x00000000770B0000-0x0000000077230000-memory.dmp

      Filesize

      1.5MB

    • memory/1756-76-0x00000000001B0000-0x00000000001B7000-memory.dmp

      Filesize

      28KB

    • memory/1756-77-0x00000000770B0000-0x0000000077230000-memory.dmp

      Filesize

      1.5MB