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Analysis

  • max time kernel
    118s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    27/07/2024, 16:51

General

  • Target

    78d9b0004bf800447d495c39890fc312_JaffaCakes118.dll

  • Size

    84KB

  • MD5

    78d9b0004bf800447d495c39890fc312

  • SHA1

    6b5c3ce794740c58009c81946ff2fc894a8dce74

  • SHA256

    786890290f91ac13ce7910c852853aea182250ab1a89c226b8fc09999ae6807e

  • SHA512

    075073e6ce7909076e6b6aa18ee3a9318436affa288e0f224de97538b5c56777be39be2a22cf6a15c84d071877493a15a9e51c86165a1028bec4e3b13c19655f

  • SSDEEP

    1536:6HJAF3FAc3w409CbwTh6J2P917CqC5ijGFqoL3KBOR6ORn:2yF3FB3XUIUIJi9pXCEjgFIORN

Malware Config

Signatures

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

    Bootkits write to the MBR to gain persistence at a level below the operating system.

  • 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 behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\78d9b0004bf800447d495c39890fc312_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2684
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\78d9b0004bf800447d495c39890fc312_JaffaCakes118.dll,#1
      2⤵
      • Writes to the Master Boot Record (MBR)
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:2088

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2088-0-0x0000000000130000-0x0000000000139000-memory.dmp

    Filesize

    36KB

  • memory/2088-3-0x0000000000130000-0x0000000000139000-memory.dmp

    Filesize

    36KB