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Analysis

  • max time kernel
    90s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/08/2024, 11:01

General

  • Target

    95d33617eb6cd07a26ac86e323d465be_JaffaCakes118.dll

  • Size

    116KB

  • MD5

    95d33617eb6cd07a26ac86e323d465be

  • SHA1

    61b77a98d4eba04639c120f2b906cfde22934f6e

  • SHA256

    41b99ccb4d389d64333704ecaba50bbeccc1e582f89133013e42c46ea4ab66dd

  • SHA512

    bff9ae4cad143a6d799d12e88bf4ac23f9abcf6435b3835a321fc5d086cc4a831ffd1cfb14204858647fa7a9eb0a53a1c5275d69e509213c2f2a76ae5b4724ae

  • SSDEEP

    3072:4NLgkNVJrS7zOInuEfQhkCedjvHade2J07TZSwyHAswMlmmmotfsFFJ:4NB3IyUTZ/EAsBlDz0F

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 Internet Explorer settings 1 TTPs 3 IoCs
  • Modifies registry class 49 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\95d33617eb6cd07a26ac86e323d465be_JaffaCakes118.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3812
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\95d33617eb6cd07a26ac86e323d465be_JaffaCakes118.dll
      2⤵
      • Installs/modifies Browser Helper Object
      • System Location Discovery: System Language Discovery
      • Modifies Internet Explorer settings
      • Modifies registry class
      PID:2316

Network

MITRE ATT&CK Enterprise v15

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