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Analysis

  • max time kernel
    140s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/06/2024, 17:52

General

  • Target

    16f08c5bfe69cd8e5de8162b94329c2c_JaffaCakes118.dll

  • Size

    92KB

  • MD5

    16f08c5bfe69cd8e5de8162b94329c2c

  • SHA1

    ee880cc1cda435715c5367059d4c6be90e3bebc7

  • SHA256

    7a7fa682da92e136ee1306b1b76be1a96a349065a843f71ec9ecf5751555a04d

  • SHA512

    4447827a50759eccb645955f6697d7a1a6b079537653132f94813d12f352dcdc2df743e5746936ee580e17609972237f7759c83e17eeb9fdfbbeb926cacec9bb

  • SSDEEP

    1536:LfCnsEa9esstx4nUpBr6iqGmjbBKcSq+D+CWY8LyEu5DHW3Gm20JvpT:2sHoBx4niJ6ScSxD+CWYYu5jWW4RT

Score
6/10

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\16f08c5bfe69cd8e5de8162b94329c2c_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1556
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\16f08c5bfe69cd8e5de8162b94329c2c_JaffaCakes118.dll,#1
      2⤵
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2080
      • C:\Windows\SysWOW64\rundll32.exe
        rundll32.exe "C:\Users\Admin\AppData\Local\Temp\16f08c5bfe69cd8e5de8162b94329c2c_JaffaCakes118.dll",iep
        3⤵
          PID:2404
    • 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 --field-trial-handle=1296,i,17325488789339133686,9539570259395798500,262144 --variations-seed-version --mojo-platform-channel-handle=2900 /prefetch:8
      1⤵
        PID:476

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2080-11-0x0000000010000000-0x0000000010017000-memory.dmp

        Filesize

        92KB

      • memory/2080-13-0x0000000010000000-0x0000000010017000-memory.dmp

        Filesize

        92KB

      • memory/2080-0-0x0000000010000000-0x0000000010017000-memory.dmp

        Filesize

        92KB

      • memory/2080-3-0x0000000010000000-0x0000000010017000-memory.dmp

        Filesize

        92KB

      • memory/2080-6-0x0000000000BB0000-0x0000000000BC0000-memory.dmp

        Filesize

        64KB

      • memory/2080-5-0x0000000000BB0000-0x0000000000BC0000-memory.dmp

        Filesize

        64KB

      • memory/2080-1-0x0000000000BB0000-0x0000000000BC0000-memory.dmp

        Filesize

        64KB

      • memory/2080-7-0x0000000010000000-0x0000000010017000-memory.dmp

        Filesize

        92KB

      • memory/2080-17-0x0000000010000000-0x0000000010017000-memory.dmp

        Filesize

        92KB

      • memory/2080-2-0x0000000000BB0000-0x0000000000BC0000-memory.dmp

        Filesize

        64KB

      • memory/2404-12-0x0000000010000000-0x0000000010017000-memory.dmp

        Filesize

        92KB

      • memory/2404-8-0x0000000000E30000-0x0000000000E40000-memory.dmp

        Filesize

        64KB

      • memory/2404-16-0x0000000000E30000-0x0000000000E40000-memory.dmp

        Filesize

        64KB

      • memory/2404-15-0x0000000000E30000-0x0000000000E40000-memory.dmp

        Filesize

        64KB

      • memory/2404-9-0x0000000000E30000-0x0000000000E40000-memory.dmp

        Filesize

        64KB