Analysis

  • max time kernel
    146s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12-02-2024 17:52

General

  • Target

    2024-02-12_d634b00d7f64741ef3a8dd7bccd3097e_mafia.exe

  • Size

    300KB

  • MD5

    d634b00d7f64741ef3a8dd7bccd3097e

  • SHA1

    2ac5759e32e46082ffb5ff8f1ae464fe5907aa5f

  • SHA256

    8a11a3c31aff816e214d4c18e5d6c4bb0c1be11f292694ab0dcad6c0d283b298

  • SHA512

    57bd485eb794d7a1db445d9345d41ac27a85d9d15c9edfaf6a8124cd5e7a6f7b3ac93a07f86ce5962b548966b648ad7beca96b71976d8b0810c8dc10bf00c2a5

  • SSDEEP

    6144:qvEANMO1UnseVgkV0xwvfxnhLTiusLe1740B:9uM0Unsna5mut40B

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\2024-02-12_d634b00d7f64741ef3a8dd7bccd3097e_mafia.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-02-12_d634b00d7f64741ef3a8dd7bccd3097e_mafia.exe"
    1⤵
    • Suspicious use of SetWindowsHookAW
    PID:4492
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4492 -s 480
      2⤵
      • Program crash
      PID:2860
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4492 -ip 4492
    1⤵
      PID:3024

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4492-0-0x0000000003E40000-0x0000000003E5B000-memory.dmp

      Filesize

      108KB

    • memory/4492-1-0x0000000000400000-0x0000000003B9B000-memory.dmp

      Filesize

      55.6MB

    • memory/4492-3-0x00000000059B0000-0x00000000059C7000-memory.dmp

      Filesize

      92KB

    • memory/4492-7-0x0000000003E40000-0x0000000003E5B000-memory.dmp

      Filesize

      108KB