Analysis

  • max time kernel
    133s
  • 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
    23/08/2024, 22:04

General

  • Target

    bd55317f23639dbe6aef73273f8f9a4e_JaffaCakes118.dll

  • Size

    61KB

  • MD5

    bd55317f23639dbe6aef73273f8f9a4e

  • SHA1

    f0868bff7fb7278f8303ff99cf9ca828bc14afb1

  • SHA256

    db96f1579ce243331ef37962fe0c6256124d4a2e97cf22f50458dc5bbea0fae1

  • SHA512

    bf5fad2c5329a35009471dae972f23590ce6b49a15dc9d56502024aa5b7d469e48c443a68f563c4a7f544c18c9c2d319596cb1f7b7c6736e7e9a714541d80249

  • SSDEEP

    1536:1zExMwCGQ2jgBrhYU+Nh8FHUfiWHd6Tw3ML5UPqV:1I+wCGvEBujSSf/wT6pPo

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\bd55317f23639dbe6aef73273f8f9a4e_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4792
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\bd55317f23639dbe6aef73273f8f9a4e_JaffaCakes118.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2432

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2432-0-0x0000000010000000-0x000000001000E000-memory.dmp

    Filesize

    56KB