Analysis

  • max time kernel
    147s
  • max time network
    161s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-04-2024 18:25

General

  • Target

    e81ef90f25128b07c4bd324c2dfcc8a4_JaffaCakes118.dll

  • Size

    71KB

  • MD5

    e81ef90f25128b07c4bd324c2dfcc8a4

  • SHA1

    9a8eb6978e4144392e2cedf8138a99beae56960a

  • SHA256

    61a70c32ca137bf4f2f8199cbee5603b5764568719d66efcc90c44e3111a8458

  • SHA512

    d9ba4a06ea4ffdbcfb12b9ed05d61c32d599d66e2f50e785f5e53f11277e2b15abc800624c126fbcecd9db047ff486e54f75dad9f8028bc520c51a149bf37932

  • SSDEEP

    1536:MhBRVgrExucM1bX7cclWgBPrMCZS6ADZEuy:cRRs7/ogB5S6Ac

Score
7/10
upx

Malware Config

Signatures

  • UPX packed file 1 IoCs

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

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\e81ef90f25128b07c4bd324c2dfcc8a4_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3724
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\e81ef90f25128b07c4bd324c2dfcc8a4_JaffaCakes118.dll,#1
      2⤵
        PID:4492

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4492-0-0x0000000010000000-0x0000000010017000-memory.dmp

      Filesize

      92KB