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Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/10/2024, 13:41

General

  • Target

    13947bbce3ddefc0a0c3417f94d0bab1_JaffaCakes118.exe

  • Size

    21KB

  • MD5

    13947bbce3ddefc0a0c3417f94d0bab1

  • SHA1

    997e55c7241af0b4c51293a1bd465e856d295e69

  • SHA256

    b4f8d885eef1e8878749470c5bd290dd740404fdaa3bc5ab2af9f76f8cb4d397

  • SHA512

    b350bf1d9ab9d5b5dd831ab2ef31dd53816afd830a8108d871c88ab4c0d6a1b97fa2cf9f78e843ea2a7d78ecb51222bf7f35f6c85b96834d5e9e95c3e0ebff6f

  • SSDEEP

    384:tQeC1XxcmEPX2UNUcHHynyrS7drJaKiw80sOrMgW5KNB/ryD:mNhcmK28SnyGXaKtXePD

Score
10/10

Malware Config

Signatures

  • Modifies visibility of file extensions in Explorer 2 TTPs 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs

    Adversaries may check for Internet connectivity on compromised systems.

  • Kills process with taskkill 1 IoCs
  • Modifies registry class 10 IoCs
  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\13947bbce3ddefc0a0c3417f94d0bab1_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\13947bbce3ddefc0a0c3417f94d0bab1_JaffaCakes118.exe"
    1⤵
    • Modifies visibility of file extensions in Explorer
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2160
    • C:\Windows\SysWOW64\taskkill.exe
      taskkill /f /im ZhuDongFangyu.exe
      2⤵
      • System Location Discovery: System Language Discovery
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:4928
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c ping 127.0.0.1 -n 1 && del "C:\Users\Admin\AppData\Local\Temp\13947bbce3ddefc0a0c3417f94d0bab1_JaffaCakes118.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • System Network Configuration Discovery: Internet Connection Discovery
      • Suspicious use of WriteProcessMemory
      PID:1316
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1 -n 1
        3⤵
        • System Location Discovery: System Language Discovery
        • System Network Configuration Discovery: Internet Connection Discovery
        • Runs ping.exe
        PID:5036

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2160-0-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/2160-1-0x00000000001C0000-0x00000000001C2000-memory.dmp

    Filesize

    8KB

  • memory/2160-5-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB