Analysis

  • max time kernel
    141s
  • max time network
    161s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-01-2024 20:41

General

  • Target

    2024-01-22_9cc2afa5813b39164d930ca197c83116_mafia.exe

  • Size

    325KB

  • MD5

    9cc2afa5813b39164d930ca197c83116

  • SHA1

    f45fd50581b76305cb51f29cf96bb47df96a7072

  • SHA256

    1d57d7d4dbae0e60aa7d93cc17755a0de2cd4a3bb3d6b9957bd53d38f6809f0e

  • SHA512

    00b9fefe4c37bba51823621b90218436420c0a19b542bdd4159f945925dc103930845a3bc7dbfa9aebd8f6e858419bddcfa26913fb960e6097fffce1c21036eb

  • SSDEEP

    6144:o5OGTnncBQmBCjTlOgLA3tjp7OEyXk0Lk3dgvXr:UBTwrBCjTcgLA33aEyUak3dgvb

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\2024-01-22_9cc2afa5813b39164d930ca197c83116_mafia.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-01-22_9cc2afa5813b39164d930ca197c83116_mafia.exe"
    1⤵
    • Suspicious use of SetWindowsHookAW
    PID:5056
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 5056 -s 480
      2⤵
      • Program crash
      PID:4984
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 5056 -ip 5056
    1⤵
      PID:2228

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/5056-0-0x0000000003C80000-0x0000000003C9B000-memory.dmp

      Filesize

      108KB

    • memory/5056-1-0x0000000000400000-0x0000000003BA2000-memory.dmp

      Filesize

      55.6MB

    • memory/5056-2-0x0000000005930000-0x0000000005947000-memory.dmp

      Filesize

      92KB