Analysis

  • max time kernel
    91s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-02-2024 08:48

General

  • Target

    2024-02-13_cf1317b31f7d69855fbde94cf1eec418_mafia.exe

  • Size

    325KB

  • MD5

    cf1317b31f7d69855fbde94cf1eec418

  • SHA1

    285bda4f97c725a0ae681471d018dcd487c95b0f

  • SHA256

    30fbe247d5fd79e7009a9b2c5a6a346fe72375ff894d8d9dd11974c93fb4e41a

  • SHA512

    3561a5720524d98f085e45affeb5936f7a3ff1d249c5f5c73195513cd1ae3c483cc3a5f3625c95742366770fab56934e48205094e4d1fb950b2cd830c848ef64

  • SSDEEP

    6144:h5OGTnncBQmBCjTlOgLA3tjp7OEyXk0Lk3dgvXr:zBTwrBCjTcgLA33aEyUak3dgvb

Malware Config

Signatures

  • GandCrab payload 2 IoCs
  • Gandcrab

    Gandcrab is a Trojan horse that encrypts files on a computer.

  • Detects Reflective DLL injection artifacts 2 IoCs
  • Detects ransomware indicator 1 IoCs
  • Gandcrab Payload 2 IoCs
  • Program crash 1 IoCs
  • Suspicious use of SetWindowsHookAW 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-02-13_cf1317b31f7d69855fbde94cf1eec418_mafia.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-02-13_cf1317b31f7d69855fbde94cf1eec418_mafia.exe"
    1⤵
    • Suspicious use of SetWindowsHookAW
    PID:4580
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4580 -s 488
      2⤵
      • Program crash
      PID:3272
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4580 -ip 4580
    1⤵
      PID:3100

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4580-0-0x00000000058F0000-0x000000000590B000-memory.dmp

      Filesize

      108KB

    • memory/4580-1-0x0000000000400000-0x0000000003BA2000-memory.dmp

      Filesize

      55.6MB

    • memory/4580-2-0x0000000005930000-0x0000000005947000-memory.dmp

      Filesize

      92KB

    • memory/4580-6-0x00000000058F0000-0x000000000590B000-memory.dmp

      Filesize

      108KB