Analysis

  • max time kernel
    93s
  • max time network
    96s
  • 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, 02:29

General

  • Target

    2024-04-11_390851d08108603c0c7a71a88b84d72d_mafia.exe

  • Size

    316KB

  • MD5

    390851d08108603c0c7a71a88b84d72d

  • SHA1

    d5d2deaf96aa41b1194cbabd7a3cfdff867012b5

  • SHA256

    6792929add031391a13589859749066e7e77b1d5b27c788c4cfee042f12479ec

  • SHA512

    6d454858f7d87493c14275eee22d817287472e3531bb0164006a4f1d06a2dbbf31faef9dac459cc3ee2af4c837065af3c8c26d710ed50b6056bfdcb01b8729cc

  • SSDEEP

    6144:1vmCNMO1UnseVgkV0xwvfxnhLTiusLe1740c:E8M0Unsna5mut40c

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_390851d08108603c0c7a71a88b84d72d_mafia.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-04-11_390851d08108603c0c7a71a88b84d72d_mafia.exe"
    1⤵
    • Suspicious use of SetWindowsHookAW
    PID:3948
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3948 -s 480
      2⤵
      • Program crash
      PID:3236
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3948 -ip 3948
    1⤵
      PID:5996

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/3948-0-0x0000000003C70000-0x0000000003C8B000-memory.dmp

            Filesize

            108KB

          • memory/3948-1-0x0000000000400000-0x0000000003B9F000-memory.dmp

            Filesize

            55.6MB

          • memory/3948-3-0x00000000059A0000-0x00000000059B7000-memory.dmp

            Filesize

            92KB

          • memory/3948-7-0x0000000003C70000-0x0000000003C8B000-memory.dmp

            Filesize

            108KB