Analysis

  • max time kernel
    149s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    27/08/2026, 11:00

General

  • Target
    fbfbd834c448d088c38af62a2c0c60b17b6b4804606eaf3aa01505490c688089.exe
  • Size 293KB
  • Sample260827-m39bashc54
  • SHA256 fbfbd834c448d088c38af62a2c0c60b17b6b4804606eaf3aa01505490c688089
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • gandcrab

C2
  • http://gdcbghvjyqy7jclk.onion.casa/

Signatures

  • Family: Gandcrab

    Gandcrab is a Trojan horse that encrypts files on a computer.

  • GandCrab payload 4 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

Processes

  • C:\Users\Admin\AppData\Local\Temp\fbfbd834c448d088c38af62a2c0c60b17b6b4804606eaf3aa01505490c688089.exe
    "C:\Users\Admin\AppData\Local\Temp\fbfbd834c448d088c38af62a2c0c60b17b6b4804606eaf3aa01505490c688089.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    PID:3044
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3044 -s 444
      2⤵
      • Program crash
      PID:2124
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3044 -ip 3044
    1⤵
      PID:2392

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/3044-1-0x0000000000700000-0x0000000000800000-memory.dmp

          memory/3044-2-0x0000000000400000-0x0000000000450000-memory.dmp

          memory/3044-3-0x0000000000412000-0x0000000000432000-memory.dmp

          memory/3044-4-0x00000000005A0000-0x00000000005C4000-memory.dmp

          memory/3044-6-0x0000000000400000-0x0000000000450000-memory.dmp