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Analysis

  • max time kernel
    149s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26/07/2024, 13:43

General

  • Target

    744d6e1b87a9c6eadf4e4208ff19f35c_JaffaCakes118.dll

  • Size

    176KB

  • MD5

    744d6e1b87a9c6eadf4e4208ff19f35c

  • SHA1

    147d9fa0c406d8f7c221905b5ccb0cd019c5fabe

  • SHA256

    7efbc0bc9bd3dcf9b3e03fe93130898fb4f4f91c6243fcdf1123671a48efcfa2

  • SHA512

    2391a3c7046d6f7e9a9d11cded2dd07e02d28a9321406422299dd3c65d1db064c9c90f50a30b777e8741ba6f512a0d7432fb82e8c8f9837289125f38cb0cc0a9

  • SSDEEP

    3072:bY9uw5G+6aQzsZ5X35MichVoktMGj2r6hwamPTmumtPpuz:bMQ8JcheeUHUpK

Score
10/10

Malware Config

Signatures

  • Adds autorun key to be loaded by Explorer.exe on startup 2 TTPs 1 IoCs
  • 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\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\744d6e1b87a9c6eadf4e4208ff19f35c_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:656
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\744d6e1b87a9c6eadf4e4208ff19f35c_JaffaCakes118.dll,#1
      2⤵
      • Adds autorun key to be loaded by Explorer.exe on startup
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      PID:2660

Network

MITRE ATT&CK Enterprise v15

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Downloads