Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-04-2024 00:45

General

  • Target

    2024-04-23_a511f8647ed70312e335cd510fc6b92a_mafia.exe

  • Size

    316KB

  • MD5

    a511f8647ed70312e335cd510fc6b92a

  • SHA1

    7ffa1073194b629a8ab962303c8eea7f1ca45ec1

  • SHA256

    738af449725d89bbbb89fa9005a15005a6c1d031d05ca400d94746a7055cd5d4

  • SHA512

    f8df04bf7d055449d2b1dd325323b59b378fe59dec9c4002069337a26e9e2803513c85ffb8f759f2bd1686f1d5fee8fcb97c59df618794d584949c5c0e6da648

  • SSDEEP

    6144:9vzANMO1UnseVgkV0xwvfxnhLTiusLe1740Q:luM0Unsna5mut40Q

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\2024-04-23_a511f8647ed70312e335cd510fc6b92a_mafia.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-04-23_a511f8647ed70312e335cd510fc6b92a_mafia.exe"
    1⤵
    • Suspicious use of SetWindowsHookAW
    PID:400
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 400 -s 480
      2⤵
      • Program crash
      PID:2052
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 400 -ip 400
    1⤵
      PID:1412

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/400-0-0x00000000057B0000-0x00000000057CB000-memory.dmp
      Filesize

      108KB

    • memory/400-1-0x0000000000400000-0x0000000003B9F000-memory.dmp
      Filesize

      55.6MB

    • memory/400-2-0x0000000005860000-0x0000000005877000-memory.dmp
      Filesize

      92KB

    • memory/400-6-0x00000000057B0000-0x00000000057CB000-memory.dmp
      Filesize

      108KB