Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows10_x64
  • resource
    win10v20210410
  • submitted
    22/06/2021, 07:38

General

  • Target
    da37656f71601d9b59eaf8a9618f4817.exe
  • Size 2.7MB
  • Sample210622-cm79dsvzaa
  • SHA256 9dd91a17703dba0d4582e24431c17eac4fdca602ea8d14f4f43afcc2657b3bbc
  • MD5 SHA1 SHA512
Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

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

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\da37656f71601d9b59eaf8a9618f4817.exe
    "C:\Users\Admin\AppData\Local\Temp\da37656f71601d9b59eaf8a9618f4817.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3920
    • C:\Windows\System32\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /create /sc MINUTE /mo 1 /tn "Videocard Service" /tr "C:\Users\Admin\AppData\Local\Temp\da37656f71601d9b59eaf8a9618f4817.exe" /f
      2⤵
      • Creates scheduled task(s)
      PID:2764
  • C:\Users\Admin\AppData\Local\Temp\da37656f71601d9b59eaf8a9618f4817.exe
    C:\Users\Admin\AppData\Local\Temp\da37656f71601d9b59eaf8a9618f4817.exe
    1⤵
      PID:2136
    • C:\Users\Admin\AppData\Local\Temp\da37656f71601d9b59eaf8a9618f4817.exe
      C:\Users\Admin\AppData\Local\Temp\da37656f71601d9b59eaf8a9618f4817.exe
      1⤵
        PID:2824
      • C:\Users\Admin\AppData\Local\Temp\da37656f71601d9b59eaf8a9618f4817.exe
        C:\Users\Admin\AppData\Local\Temp\da37656f71601d9b59eaf8a9618f4817.exe
        1⤵
          PID:3400

        Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

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              Downloads

              memory/3920-114-0x0000000000F10000-0x0000000000F11000-memory.dmp

              memory/3920-116-0x000000001BF00000-0x000000001BF02000-memory.dmp