Analysis

  • max time kernel
    147s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/03/2024, 04:37

General

  • Target
    2024-03-28_52a1af8d9c6f0798aa0e2bf0fd503550_karagany_mafia.exe
  • Size 250KB
  • Sample240328-e8wy6aec41
  • SHA256 daa89a49503ace7d855857690d2bc6f0c17b26204814eab8b916ab2b5f17ac81
  • MD5 SHA1 SHA512 SSDEEP

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 2 IoCs
  • Gandcrab Payload 2 IoCs
  • Program crash 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-03-28_52a1af8d9c6f0798aa0e2bf0fd503550_karagany_mafia.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-03-28_52a1af8d9c6f0798aa0e2bf0fd503550_karagany_mafia.exe"
    1⤵
      PID:4712
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4712 -s 472
        2⤵
        • Program crash
        PID:4288
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4712 -ip 4712
      1⤵
        PID:3984

      Network

            MITRE ATT&CK Matrix

            Replay Monitor

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            Downloads

            memory/4712-0-0x00000000005F0000-0x000000000060B000-memory.dmp

            memory/4712-1-0x00000000005F0000-0x000000000060B000-memory.dmp

            memory/4712-2-0x0000000000400000-0x0000000000444000-memory.dmp

            memory/4712-3-0x0000000000400000-0x0000000000444000-memory.dmp

            memory/4712-4-0x0000000000630000-0x0000000000647000-memory.dmp

            memory/4712-8-0x00000000005F0000-0x000000000060B000-memory.dmp