Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/01/2025, 14:58

General

  • Target

    JaffaCakes118_40c05e4e17a800f67d194f0fe0cd556b.dll

  • Size

    56KB

  • MD5

    40c05e4e17a800f67d194f0fe0cd556b

  • SHA1

    3715c9b1934414146388c617e65394afa82ec891

  • SHA256

    d4f49ae46247ab74a0ce25054142248d1f2a9ea9e94f24c1a4d87c3c6cbc8079

  • SHA512

    e75bf2a02d7807e33332fea0f146d8e020a0e4d19cff7a95a6a055bc93081f2dd1b1b441cd568f3448be40e3b641ec637c22ce8dce2617393d9474ee2473f5da

  • SSDEEP

    768:9xBtKtqyLUkpLKq3LeOZ2mmlb6cE/pYgU7yg7d4rJtpyiDCu6THqx5ARanBullfE:96UmmlGlitFiJ3jWpTqkTlsKQ

Score
5/10

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\JaffaCakes118_40c05e4e17a800f67d194f0fe0cd556b.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2152
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40c05e4e17a800f67d194f0fe0cd556b.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:4240

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/4240-0-0x0000000010000000-0x000000001000D000-memory.dmp

          Filesize

          52KB