Analysis

  • max time kernel
    149s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/03/2024, 04:01

General

  • Target

    2024-03-24_8a7578e520adb8ec68637194ec479bd7_magniber.exe

  • Size

    277KB

  • MD5

    8a7578e520adb8ec68637194ec479bd7

  • SHA1

    d926678d157efe6943fce7cd1897cc9fd91fa78d

  • SHA256

    6baa43edac08fda5d9b64245b85aaae0ce1a8a87f6994d8f0622f11d3140d2f3

  • SHA512

    14afe91849d877cb2224b6d6375f48ac470ba10ef22fb7c6c9d15b1d3fdf8f90a130959af1d9441bb36185e53433385893eb22360771e89bc0fd734e818ba7ec

  • SSDEEP

    6144:33nHPDm0jLAu6Y5jEw564aoJxmhuw1AFkHK/:Hvbjf6YNFehQwo

Malware Config

Signatures

  • GandCrab payload 3 IoCs
  • Gandcrab

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

  • Detects Reflective DLL injection artifacts 3 IoCs
  • Detects ransomware indicator 1 IoCs
  • Gandcrab Payload 3 IoCs
  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-03-24_8a7578e520adb8ec68637194ec479bd7_magniber.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-03-24_8a7578e520adb8ec68637194ec479bd7_magniber.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4968
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:436
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4968 -s 34500
        2⤵
        • Program crash
        PID:3328
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 4968 -ip 4968
      1⤵
        PID:2324
      • 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=4072 --field-trial-handle=2272,i,4858140932023865871,5726683989663339295,262144 --variations-seed-version /prefetch:8
        1⤵
          PID:2204

        Network

              MITRE ATT&CK Matrix

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • memory/4968-1-0x00000000009A0000-0x0000000000AA0000-memory.dmp

                Filesize

                1024KB

              • memory/4968-3-0x0000000000400000-0x000000000081C000-memory.dmp

                Filesize

                4.1MB

              • memory/4968-4-0x0000000000940000-0x0000000000957000-memory.dmp

                Filesize

                92KB

              • memory/4968-6-0x0000000000400000-0x000000000081C000-memory.dmp

                Filesize

                4.1MB