Overview

overview

10

Static

static

3

2024-06-08...ia.exe

windows7-x64

10

2024-06-08...ia.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    1s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/06/2024, 03:33

Sharing

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General

  • Target
    2024-06-08_42df6c00e7bdf6357baf9ed5afcaf6d4_mafia.exe
  • Size 325KB
  • Sample240608-d4p5dahd24
  • SHA256 9c88cc717a65f8b4f31ebf1c6aa01ffe32f104cdfa71b73eceb65eaa5e448a57
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
gandcrabbackdoorransomware

Malware Config

Signatures

  • GandCrab payload 3 IoCs
  • Gandcrab

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

    ransomwarebackdoorgandcrab
  • Detects Reflective DLL injection artifacts 3 IoCs
  • Detects ransomware indicator 2 IoCs
  • Gandcrab Payload 3 IoCs
  • Program crash 1 IoCs
  • Suspicious use of SetWindowsHookAW 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-06-08_42df6c00e7bdf6357baf9ed5afcaf6d4_mafia.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-06-08_42df6c00e7bdf6357baf9ed5afcaf6d4_mafia.exe"
    1⤵
    • Suspicious use of SetWindowsHookAW
    PID:4128
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4128 -s 488
      2⤵
      • Program crash
      PID:2252
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4128 -ip 4128
    1⤵
      PID:3680

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

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          Downloads

          memory/4128-1-0x0000000000400000-0x000000000042C000-memory.dmp
          Download

          memory/4128-0-0x00000000057B0000-0x00000000057CB000-memory.dmp
          Download

          memory/4128-3-0x00000000057F0000-0x0000000005807000-memory.dmp
          Download

          memory/4128-2-0x0000000000400000-0x0000000003BA2000-memory.dmp
          Download

          memory/4128-7-0x0000000000400000-0x000000000042C000-memory.dmp
          Download