Analysis

  • max time kernel
    57s
  • max time network
    55s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-04-2024 16:11

General

  • Target

    2024-04-26_779b71084a953cbeb1b125b401d9fa13_mafia.exe

  • Size

    316KB

  • MD5

    779b71084a953cbeb1b125b401d9fa13

  • SHA1

    d891c9ce969913cd1e911ebabdce413486a09c4b

  • SHA256

    d71caa990355057d5622f7ad1af949a165203b8cac5beff3ae55a34e48df3ee0

  • SHA512

    9c629916edca01207eab5873202a5b6df14dcf59cc17f636c14211771cb3f13e1b8c455e836c683f321dea2209ef7119d9cbed944f242fd84ea6a437ffe9e6b9

  • SSDEEP

    6144:CvF3NMO1UnseVgkV0xwvfxnhLTiusLe1740Y:kdM0Unsna5mut40Y

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\2024-04-26_779b71084a953cbeb1b125b401d9fa13_mafia.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-04-26_779b71084a953cbeb1b125b401d9fa13_mafia.exe"
    1⤵
    • Suspicious use of SetWindowsHookAW
    PID:3368
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3368 -s 480
      2⤵
      • Program crash
      PID:3500
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3368 -ip 3368
    1⤵
      PID:1432

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3368-0-0x0000000000400000-0x0000000003B9F000-memory.dmp
      Filesize

      55.6MB

    • memory/3368-1-0x0000000003CB0000-0x0000000003CCB000-memory.dmp
      Filesize

      108KB

    • memory/3368-3-0x0000000005780000-0x0000000005797000-memory.dmp
      Filesize

      92KB

    • memory/3368-2-0x0000000000400000-0x0000000003B9F000-memory.dmp
      Filesize

      55.6MB