Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    15-04-2024 14:49

General

  • Target

    f1504d2e4716836eb9f3cec66f7c25ed_JaffaCakes118.dll

  • Size

    148KB

  • MD5

    f1504d2e4716836eb9f3cec66f7c25ed

  • SHA1

    776fed31964c98f5e79945c66e8dbb09dcfbbdcd

  • SHA256

    03cfac329128097256c2d51e2f6fea202e9857e7d6eba76223242a500c3fd6cf

  • SHA512

    3c03769e282b5739b709ffc8d13c005622726353b1b31ec46aa7a21f35b6080a963a6e16202f8b9b603de6e4028ec67bc945dd2bce103ff9505b61f0845cd0af

  • SSDEEP

    3072:I5gGpYrn8OHJxbemh1zlhyHzNxZ4zuN0:aYouJheG17yHzNxgu

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 42 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\f1504d2e4716836eb9f3cec66f7c25ed_JaffaCakes118.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1976
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\f1504d2e4716836eb9f3cec66f7c25ed_JaffaCakes118.dll
      2⤵
      • Installs/modifies Browser Helper Object
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      PID:2240

Network

MITRE ATT&CK Enterprise v15

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Downloads