Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23/03/2024, 15:48

General

  • Target
    2024-03-23_a2b571d142b31d2efac256a63bffed7f_karagany_mafia.exe
  • Size 250KB
  • Sample240323-s85syshb92
  • SHA256 b954084984d997d6c66800a0f6b69bfbecf0724c8446fca891ff3f162ae6375d
  • 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\2024-03-23_a2b571d142b31d2efac256a63bffed7f_karagany_mafia.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-03-23_a2b571d142b31d2efac256a63bffed7f_karagany_mafia.exe"
    1⤵
      PID:3256
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3256 -s 476
        2⤵
        • Program crash
        PID:4816
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 3256 -ip 3256
      1⤵
        PID:3004

      Network

            MITRE ATT&CK Matrix

            Replay Monitor

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            Downloads

            memory/3256-2-0x0000000000550000-0x0000000000650000-memory.dmp

            memory/3256-3-0x0000000000400000-0x0000000000444000-memory.dmp

            memory/3256-4-0x0000000000400000-0x0000000000444000-memory.dmp

            memory/3256-5-0x0000000000510000-0x0000000000527000-memory.dmp