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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
    22/04/2024, 12:24

General

  • Target

    2024-04-22_c84b82fb1dc1f9a8ebc7676218fcd6b9_krakencryptor.exe

  • Size

    1.2MB

  • MD5

    c84b82fb1dc1f9a8ebc7676218fcd6b9

  • SHA1

    57975a05faa1adcc24af597265ef3b74c18c1b45

  • SHA256

    bdf4c41840e6d050dfed19559af277c4221a166d798b7ced0812dc2deb81379e

  • SHA512

    5c5d50a73709e965907a5dc94fe648dcd51f089fa62195c3db4f0862e2897d908c4917f0d7d4e946f22a8bac0d8218ce7fd50ad0ffc2f07534d84260e49e9df8

  • SSDEEP

    24576:FWY6GtAywtvRuVFLfKU5ZXNL2PVh6B+BzjmcX+d:Fl6G0tvRuVFrGBzjad

Score
9/10

Malware Config

Signatures

  • Detects encrypted or obfuscated .NET executables 1 IoCs
  • Program crash 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-04-22_c84b82fb1dc1f9a8ebc7676218fcd6b9_krakencryptor.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-04-22_c84b82fb1dc1f9a8ebc7676218fcd6b9_krakencryptor.exe"
    1⤵
      PID:2388
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2388 -s 880
        2⤵
        • Program crash
        PID:2112
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 2388 -ip 2388
      1⤵
        PID:672
      • 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=4240 --field-trial-handle=2692,i,8678872182442199182,12502579059484928042,262144 --variations-seed-version /prefetch:8
        1⤵
          PID:3960

        Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2388-0-0x0000000074ED0000-0x0000000075680000-memory.dmp

          Filesize

          7.7MB

        • memory/2388-1-0x0000000000690000-0x00000000007D0000-memory.dmp

          Filesize

          1.2MB

        • memory/2388-2-0x0000000005190000-0x00000000051A0000-memory.dmp

          Filesize

          64KB

        • memory/2388-3-0x0000000002B90000-0x0000000002BA2000-memory.dmp

          Filesize

          72KB

        • memory/2388-4-0x0000000074ED0000-0x0000000075680000-memory.dmp

          Filesize

          7.7MB