Analysis

  • max time kernel
    142s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-04-2024 23:27

General

  • Target

    2024-04-22_e56494bb2c537883bc8ca320079a0eee_mafia.exe

  • Size

    316KB

  • MD5

    e56494bb2c537883bc8ca320079a0eee

  • SHA1

    641bb79da7c99fe5c06d68075350a4badeb9dc62

  • SHA256

    dae5b23ed7c4549c4ac6afefadf2e657ac7c375ad929baf46836ebbf0e900779

  • SHA512

    d87e23e328d677a3f962f68cd34e78870c991ef8beceed5ca87d6fe55efb99d0bddaf44ac33a630aebdb0083caca67b1c7579489b95c22aaf8a335b4306fb473

  • SSDEEP

    6144:JvkA9MO1UnseVgkV0xwvfxnhLTiusLe1740m:GmM0Unsna5mut40m

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\2024-04-22_e56494bb2c537883bc8ca320079a0eee_mafia.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-04-22_e56494bb2c537883bc8ca320079a0eee_mafia.exe"
    1⤵
    • Suspicious use of SetWindowsHookAW
    PID:3248
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3248 -s 480
      2⤵
      • Program crash
      PID:1460
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3248 -ip 3248
    1⤵
      PID:4432
    • 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=3700 --field-trial-handle=2280,i,4114443225282860369,4764091921472631035,262144 --variations-seed-version /prefetch:8
      1⤵
        PID:1376

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/3248-0-0x00000000058E0000-0x00000000058FB000-memory.dmp
        Filesize

        108KB

      • memory/3248-1-0x0000000000400000-0x0000000003B9F000-memory.dmp
        Filesize

        55.6MB

      • memory/3248-2-0x00000000059B0000-0x00000000059C7000-memory.dmp
        Filesize

        92KB

      • memory/3248-7-0x00000000058E0000-0x00000000058FB000-memory.dmp
        Filesize

        108KB