Analysis

  • max time kernel
    143s
  • 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
    22/03/2024, 18:23

General

  • Target

    26bdfd01fdb2e4eef9ceefa08234efed4ce5a55fdfc76805247da8a5c74a153e.exe

  • Size

    205KB

  • MD5

    f15ef088a29dbc9b00a0a35b5ea7dc37

  • SHA1

    72950b48b4395492eda01a5f6494922919627026

  • SHA256

    26bdfd01fdb2e4eef9ceefa08234efed4ce5a55fdfc76805247da8a5c74a153e

  • SHA512

    c13c9ff4f6357bfca2527bf7608b977c18b7e49579d12a624e0547dfdad7e98782bb36292dc883dc5ed747bdf2c0c260f2fa7ed10881d472598ab86d95a07f31

  • SSDEEP

    6144:W4f1U7+bn+DPXa3bdwfiKbA3OLy9qLOWEe2rZj8P6:d9EY+zXa3bdb59WP2iP6

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
  • UPX dump on OEP (original entry point) 1 IoCs
  • Program crash 1 IoCs
  • Suspicious use of SetWindowsHookAW 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\26bdfd01fdb2e4eef9ceefa08234efed4ce5a55fdfc76805247da8a5c74a153e.exe
    "C:\Users\Admin\AppData\Local\Temp\26bdfd01fdb2e4eef9ceefa08234efed4ce5a55fdfc76805247da8a5c74a153e.exe"
    1⤵
    • Suspicious use of SetWindowsHookAW
    PID:1212
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1212 -s 480
      2⤵
      • Program crash
      PID:3552
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 1212 -ip 1212
    1⤵
      PID:1532
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1028 --field-trial-handle=2280,i,716736634476467098,11449718822158202904,262144 --variations-seed-version /prefetch:8
      1⤵
        PID:4024

      Network

            MITRE ATT&CK Matrix

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            • memory/1212-0-0x0000000003D00000-0x0000000003D1B000-memory.dmp

              Filesize

              108KB

            • memory/1212-1-0x0000000000400000-0x0000000003BA1000-memory.dmp

              Filesize

              55.6MB

            • memory/1212-2-0x0000000003EF0000-0x0000000003F07000-memory.dmp

              Filesize

              92KB

            • memory/1212-7-0x0000000003D00000-0x0000000003D1B000-memory.dmp

              Filesize

              108KB