Analysis

  • max time kernel
    92s
  • max time network
    95s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/04/2024, 02:52

General

  • Target

    2024-04-11_ff955604ebb94f2cbaebc13b9b731a44_mafia.exe

  • Size

    316KB

  • MD5

    ff955604ebb94f2cbaebc13b9b731a44

  • SHA1

    9db1d46b6c778cc0819889a41e4272b6522c8637

  • SHA256

    030bf5bfd9cf7740efc1afb302da0f1ceee1d9345a9f570e10e3e1009cbfc700

  • SHA512

    d5ee6e6c2779db743ecfee9674ab272e66131b052efde0cca49c2b94246bac3083b47f74ef427c724d33c11785aa371da8d704c242f7b9daeaed5067a8aeca69

  • SSDEEP

    6144:Ov1CNMD1UnseVgkV0xwvfxnhLTiusLe1740U:48MZUnsna5mut40U

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\2024-04-11_ff955604ebb94f2cbaebc13b9b731a44_mafia.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-04-11_ff955604ebb94f2cbaebc13b9b731a44_mafia.exe"
    1⤵
    • Suspicious use of SetWindowsHookAW
    PID:3784
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3784 -s 480
      2⤵
      • Program crash
      PID:4344
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 3784 -ip 3784
    1⤵
      PID:4968

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/3784-0-0x00000000058E0000-0x00000000058FB000-memory.dmp

            Filesize

            108KB

          • memory/3784-1-0x0000000000400000-0x0000000003B9F000-memory.dmp

            Filesize

            55.6MB

          • memory/3784-2-0x00000000059B0000-0x00000000059C7000-memory.dmp

            Filesize

            92KB