Analysis

  • max time kernel
    120s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    20-06-2024 06:22

General

  • Target

    03980ccab1a6e67c85e9f75fb1a6679d_JaffaCakes118.dll

  • Size

    140KB

  • MD5

    03980ccab1a6e67c85e9f75fb1a6679d

  • SHA1

    271e81fef7a1d6b342eb239c516225c1f57d6dd5

  • SHA256

    81abcc0128c8d16a9bf48a5f2f9a088df4084a96015b2350bef4978f3858127b

  • SHA512

    e3b211ea10b5c63d3a2dacf143bddbc05e7a24cd6c477fd8eb64026afa2d04059a2b3c962dff9c05386e09b429333a0138f10b062db8443e26e1411231f8b0a9

  • SSDEEP

    3072:KqBbMa5rjkP5Z7Q3jElBaWfhXOdoiyfRW:KqB4a5/iAeTfhKyf

Score
6/10

Malware Config

Signatures

  • Installs/modifies Browser Helper Object 2 TTPs 1 IoCs

    BHOs are DLL modules which act as plugins for Internet Explorer.

  • Modifies registry class 31 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\03980ccab1a6e67c85e9f75fb1a6679d_JaffaCakes118.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2916
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\03980ccab1a6e67c85e9f75fb1a6679d_JaffaCakes118.dll
      2⤵
      • Installs/modifies Browser Helper Object
      • Modifies registry class
      PID:2432

Network

MITRE ATT&CK Enterprise v15

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Downloads