Analysis

  • max time kernel
    135s
  • max time network
    125s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20/08/2024, 19:58

General

  • Target

    b09e999b931408d6ce59c364fedd6230_JaffaCakes118.dll

  • Size

    87KB

  • MD5

    b09e999b931408d6ce59c364fedd6230

  • SHA1

    158ca56a0bd3c42aa0179d659ff67f01cc35382f

  • SHA256

    76db93a7f31bf903db1ac5c73a5562add5e310603a546bbdbedba1a0e7d02e19

  • SHA512

    de4e587a712ada6ff64f20abd3959b2e3995975401f51ba9f0f906ef999b36f161ed5ce51687b6a4522111dce7f73fc9dd61a4e9d135fed591ef3721ac28ee92

  • SSDEEP

    1536:Bm1NGJVGBZFtoOucLylaYo1Ve5R2fy34j/ro9kKJD4RGn6X/t:kX0V+no6+9qeD2fO4gtD0KYt

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\b09e999b931408d6ce59c364fedd6230_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3140
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\b09e999b931408d6ce59c364fedd6230_JaffaCakes118.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2860

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • memory/2860-0-0x0000000010000000-0x0000000010013000-memory.dmp

          Filesize

          76KB