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Analysis

  • max time kernel
    150s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    27/06/2024, 01:39

General

  • Target

    1439ba11783831dc66db44fb76217b6e_JaffaCakes118.dll

  • Size

    184KB

  • MD5

    1439ba11783831dc66db44fb76217b6e

  • SHA1

    3817fb84933c090599e51851198766ed34b7cd8e

  • SHA256

    ac87d5654af86c57cb87d50ef99dadb39ea7d89c1fa5ae8d1e56768a05a5f9d5

  • SHA512

    13e196ece94c78adb9caf7f61acb8e34c4b8ca5b30481599698b10af938de71c2293183888a3bb9a0e1f2afae6b820c2d7a0f013dfeadf6f7f0e73678491b4cb

  • SSDEEP

    1536:4x/2gYgKckAQOrCgk3U5h9NlWq9pFqSVAI8rQqZVu6EyqS:02gdbQrUTE2F9AIsxbu6Eyq

Malware Config

Signatures

  • Suspicious use of NtSetInformationThreadHideFromDebugger 3 IoCs
  • Drops file in Windows directory 2 IoCs
  • Access Token Manipulation: Create Process with Token 1 TTPs 1 IoCs
  • Modifies registry class 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\1439ba11783831dc66db44fb76217b6e_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2368
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\1439ba11783831dc66db44fb76217b6e_JaffaCakes118.dll,#1
      2⤵
      • Drops file in Windows directory
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:2376
      • C:\Windows\SysWOW64\rundll32.exe
        rundll32 "C:\Windows\cdp3.dll",_RunAs@16
        3⤵
        • Suspicious use of NtSetInformationThreadHideFromDebugger
        • Access Token Manipulation: Create Process with Token
        • Suspicious behavior: EnumeratesProcesses
        PID:2652

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\cdp3.dll

    Filesize

    184KB

    MD5

    1439ba11783831dc66db44fb76217b6e

    SHA1

    3817fb84933c090599e51851198766ed34b7cd8e

    SHA256

    ac87d5654af86c57cb87d50ef99dadb39ea7d89c1fa5ae8d1e56768a05a5f9d5

    SHA512

    13e196ece94c78adb9caf7f61acb8e34c4b8ca5b30481599698b10af938de71c2293183888a3bb9a0e1f2afae6b820c2d7a0f013dfeadf6f7f0e73678491b4cb

  • memory/2376-0-0x0000000010000000-0x000000001002E000-memory.dmp

    Filesize

    184KB

  • memory/2376-8-0x0000000010000000-0x000000001002E000-memory.dmp

    Filesize

    184KB

  • memory/2652-5-0x0000000010000000-0x000000001002E000-memory.dmp

    Filesize

    184KB

  • memory/2652-4-0x0000000010000000-0x000000001002E000-memory.dmp

    Filesize

    184KB

  • memory/2652-6-0x0000000010000000-0x000000001002E000-memory.dmp

    Filesize

    184KB

  • memory/2652-7-0x0000000010000000-0x000000001002E000-memory.dmp

    Filesize

    184KB