Analysis

  • max time kernel
    139s
  • max time network
    128s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/08/2024, 23:22

General

  • Target

    83f56be85496444ddb86821f87154674_JaffaCakes118.dll

  • Size

    61KB

  • MD5

    83f56be85496444ddb86821f87154674

  • SHA1

    836676ce0f05e8d31bec9f01102b3881617dee55

  • SHA256

    5a091e3e5402575e2f63eef0116c3309f92daaf871e467dcb6f47413905b6427

  • SHA512

    84320b752f3d46d0ff9ed9bce3aef48548b6128a9beead345c4c75f22d0213b35ae438227307d24ff0520d8caa8c56f8b77b25e9a8096e257ae9bcb21ad5e425

  • SSDEEP

    1536:1zExMwCGQ2jH3snScBiLsw1prEsd4C9b1ywLpDYGcI85T3hXVNdQ:1I+wCGv7DcBCsw1BHyM8Gch9VN2

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\83f56be85496444ddb86821f87154674_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:540
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\83f56be85496444ddb86821f87154674_JaffaCakes118.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2360

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2360-0-0x0000000010000000-0x000000001000E000-memory.dmp

          Filesize

          56KB