Analysis

  • max time kernel
    95s
  • max time network
    112s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-02-2024 10:49

General

  • Target

    2024-02-22_e83bac0a500e17dfba67bc89f6ca2912_mafia.exe

  • Size

    325KB

  • MD5

    e83bac0a500e17dfba67bc89f6ca2912

  • SHA1

    5635b10c3ea4ee475b8496a7562d18f28daf874b

  • SHA256

    b9917cd5a09cd24f3145e5b299aa4d99156478fc2ee2f171ad737b77cc10f4ac

  • SHA512

    2a81d8e4e0599b1dc369d82872b647d11c6a89b6c6244d7306beb2ab9447e9d33b1aa4444a2db126b90383b206ab9f39d83ae829d8440077b57e7ddeab99628d

  • SSDEEP

    6144:95OGTnncBQmBCjTlOgLA3tjp7OEyXk0Lk3dgvXr:fBTwrBCjTcgLA33aEyUak3dgvb

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\2024-02-22_e83bac0a500e17dfba67bc89f6ca2912_mafia.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-02-22_e83bac0a500e17dfba67bc89f6ca2912_mafia.exe"
    1⤵
    • Suspicious use of SetWindowsHookAW
    PID:2880
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2880 -s 480
      2⤵
      • Program crash
      PID:440
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 2880 -ip 2880
    1⤵
      PID:4932

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2880-0-0x0000000003D00000-0x0000000003D1B000-memory.dmp

      Filesize

      108KB

    • memory/2880-1-0x0000000000400000-0x0000000003BA2000-memory.dmp

      Filesize

      55.6MB

    • memory/2880-2-0x00000000057F0000-0x0000000005807000-memory.dmp

      Filesize

      92KB