Analysis

  • max time kernel
    153s
  • 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, 18:50

General

  • Target

    2024-03-22_e8c0c520ae05dc1297cc1679ad222d07_mafia.exe

  • Size

    300KB

  • MD5

    e8c0c520ae05dc1297cc1679ad222d07

  • SHA1

    5b2417d33b799ffd7c38607d9fc2ceda24967c91

  • SHA256

    1b487dd5f4e2c9aa89902919f5337380dbab8d3926a50484724ff4bf10944521

  • SHA512

    e3ae4f5737c70539ea77c0743413826fedfc0cdd6d9d0f7f39a0cc6bed740558628a3a16b54ed5cceb7c8a7249a6adb5daf8e01eeca64deef14a9ef0f7251010

  • SSDEEP

    6144:jvEANMO1UnseVgkV0xwvfxnhLTiusLe1740B:YuM0Unsna5mut40B

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\2024-03-22_e8c0c520ae05dc1297cc1679ad222d07_mafia.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-03-22_e8c0c520ae05dc1297cc1679ad222d07_mafia.exe"
    1⤵
    • Suspicious use of SetWindowsHookAW
    PID:208
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 208 -s 488
      2⤵
      • Program crash
      PID:1028
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 208 -ip 208
    1⤵
      PID:968
    • 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=1344 --field-trial-handle=2236,i,5367110156796017614,12594004256180761011,262144 --variations-seed-version /prefetch:8
      1⤵
        PID:2960

      Network

            MITRE ATT&CK Matrix

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            • memory/208-0-0x0000000003E40000-0x0000000003E5B000-memory.dmp

              Filesize

              108KB

            • memory/208-1-0x0000000000400000-0x0000000003B9B000-memory.dmp

              Filesize

              55.6MB

            • memory/208-2-0x0000000003E80000-0x0000000003E97000-memory.dmp

              Filesize

              92KB

            • memory/208-7-0x0000000003E40000-0x0000000003E5B000-memory.dmp

              Filesize

              108KB