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Analysis

  • max time kernel
    98s
  • max time network
    120s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/09/2024, 08:27

General

  • Target

    d3f1ff9a219ae40a169f1976cb32181e_JaffaCakes118.dll

  • Size

    71KB

  • MD5

    d3f1ff9a219ae40a169f1976cb32181e

  • SHA1

    0b5f3b63d70bcdbb54f15c9080ea2caaba6485ba

  • SHA256

    b99974c10249a13342be3c7bfce66812fe378ff9db079193237244302fdfe302

  • SHA512

    71e9ce2e8661d13129fea0b69d3ae862a7434e82705a7634c82ae675603d2009e731cbea1e1ec2116d04d20e5d24401ddc30bb93600c5cdbcf591bfed3673d83

  • SSDEEP

    1536:ehbTMVLq/O4VWLRl7Yq1wOYvjZvrkRgLrKMGAHPawQ3sEx:eh8V+O4VWLRbPYr5rb1PaWO

Score
7/10

Malware Config

Signatures

  • UPX packed file 1 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • 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.

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\d3f1ff9a219ae40a169f1976cb32181e_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3724
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\d3f1ff9a219ae40a169f1976cb32181e_JaffaCakes118.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2872

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2872-0-0x0000000010000000-0x0000000010017000-memory.dmp

    Filesize

    92KB