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Analysis

  • max time kernel
    130s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/08/2024, 18:23

General

  • Target

    ac149ea5b7f4da0f3b4c6e9b993af997_JaffaCakes118.dll

  • Size

    568KB

  • MD5

    ac149ea5b7f4da0f3b4c6e9b993af997

  • SHA1

    32eec2c2d651aa1d68a9c9e51243ead9b0e5e6e2

  • SHA256

    c144bd8f2029b5c9ee8c4b947966dfec608a0e9eb81e4cfa61db3ca7c9dbd9e5

  • SHA512

    a95db1a87910183b541f4a9c5e255cdfaac078d0fa4a9f5a54f45fab0596a10cb516c352af518481778d408299fd5a1dfdbc3c7b5374cfbe79f0a84446067c80

  • SSDEEP

    12288:v2qqAjgS2720fPiPgbN8KLjQaj3w8Yr+KPGQ2t4V8:vhqYZ4qYtLp6q4Ct4V

Malware Config

Signatures

  • Installs/modifies Browser Helper Object 2 TTPs 1 IoCs

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

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies registry class 11 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\ac149ea5b7f4da0f3b4c6e9b993af997_JaffaCakes118.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4436
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\ac149ea5b7f4da0f3b4c6e9b993af997_JaffaCakes118.dll
      2⤵
      • Installs/modifies Browser Helper Object
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      PID:2468

Network

MITRE ATT&CK Enterprise v15

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