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Analysis

  • max time kernel
    136s
  • max time network
    123s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/08/2024, 03:13

General

  • Target

    8d16b4b2f8c038283cf50667a1b2673a_JaffaCakes118.dll

  • Size

    684KB

  • MD5

    8d16b4b2f8c038283cf50667a1b2673a

  • SHA1

    aa72c01e7ec407948d56c44bf8caffc9f53fa402

  • SHA256

    a4d218a60aaa96f27837196fe1b698dca30abba89c3ab3beaa660bfa506e7be7

  • SHA512

    15c7dc83e615fdccbb535b852d8d8882b4141281fc22d662e55542dde8fab2da9e53116239610f88b406c02bbcc869a09a83f95486b61b863e45dc4fa63e9153

  • SSDEEP

    12288:xTqAuC2lsh/CuJfVNXXSF70Mp3IYPU+KEfEgqIqptZY+jQTmFPapzGDGe7+:x/2+1CwXS5fp3Ixe+sTmta

Malware Config

Signatures

  • Installs/modifies Browser Helper Object 2 TTPs 2 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 5 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\8d16b4b2f8c038283cf50667a1b2673a_JaffaCakes118.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3016
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\8d16b4b2f8c038283cf50667a1b2673a_JaffaCakes118.dll
      2⤵
      • Installs/modifies Browser Helper Object
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      PID:2184

Network

MITRE ATT&CK Enterprise v15

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