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Analysis

  • max time kernel
    141s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    12/08/2024, 03:31

General

  • Target

    8d24331368e860253c153b11576bf4b3_JaffaCakes118.exe

  • Size

    1.5MB

  • MD5

    8d24331368e860253c153b11576bf4b3

  • SHA1

    f5615a338861b9c1b6d8c6853ddefddb9317110c

  • SHA256

    20615077c9ad57b602c11e3b38ed190b8d652be303d5721e80bb1cc5dd225b8a

  • SHA512

    17cae4c1b12aabf22ca1beadf215c6c6984f847a450e7cdc5196a76873eca5379e6f07c43cab77d04799d602365fe45abe8132b65803fb37a02ed6442c4fb8e1

  • SSDEEP

    24576:4i7LByzssbm8TpIHR7lhBNM5IF6MTQKuRYtOhBWORWNu2IsEFRQA/QrRFPL:4ifATT9M/vTQM0RmkBWceyRQBrRN

Malware Config

Signatures

  • Identifies Wine through registry keys 2 TTPs 1 IoCs

    Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • 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.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • 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 behavior: GetForegroundWindowSpam 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8d24331368e860253c153b11576bf4b3_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\8d24331368e860253c153b11576bf4b3_JaffaCakes118.exe"
    1⤵
    • Identifies Wine through registry keys
    • Adds Run key to start application
    • Checks whether UAC is enabled
    • Writes to the Master Boot Record (MBR)
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    PID:1648

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/1648-0-0x0000000000400000-0x000000000071A000-memory.dmp

    Filesize

    3.1MB

  • memory/1648-1-0x0000000000401000-0x000000000044F000-memory.dmp

    Filesize

    312KB

  • memory/1648-2-0x0000000000400000-0x000000000071A000-memory.dmp

    Filesize

    3.1MB

  • memory/1648-3-0x0000000000400000-0x000000000071A000-memory.dmp

    Filesize

    3.1MB

  • memory/1648-4-0x0000000000400000-0x000000000071A000-memory.dmp

    Filesize

    3.1MB

  • memory/1648-5-0x0000000000400000-0x000000000071A000-memory.dmp

    Filesize

    3.1MB

  • memory/1648-6-0x0000000000400000-0x000000000071A000-memory.dmp

    Filesize

    3.1MB

  • memory/1648-7-0x0000000000400000-0x000000000071A000-memory.dmp

    Filesize

    3.1MB

  • memory/1648-8-0x0000000000400000-0x000000000071A000-memory.dmp

    Filesize

    3.1MB

  • memory/1648-9-0x0000000000400000-0x000000000071A000-memory.dmp

    Filesize

    3.1MB

  • memory/1648-10-0x0000000000400000-0x000000000071A000-memory.dmp

    Filesize

    3.1MB

  • memory/1648-11-0x0000000000400000-0x000000000071A000-memory.dmp

    Filesize

    3.1MB

  • memory/1648-12-0x0000000000400000-0x000000000071A000-memory.dmp

    Filesize

    3.1MB

  • memory/1648-13-0x0000000000400000-0x000000000071A000-memory.dmp

    Filesize

    3.1MB

  • memory/1648-14-0x0000000000400000-0x000000000071A000-memory.dmp

    Filesize

    3.1MB

  • memory/1648-15-0x0000000000400000-0x000000000071A000-memory.dmp

    Filesize

    3.1MB

  • memory/1648-16-0x0000000000400000-0x000000000071A000-memory.dmp

    Filesize

    3.1MB

  • memory/1648-17-0x0000000000400000-0x000000000071A000-memory.dmp

    Filesize

    3.1MB

  • memory/1648-18-0x0000000000400000-0x000000000071A000-memory.dmp

    Filesize

    3.1MB

  • memory/1648-19-0x0000000000400000-0x000000000071A000-memory.dmp

    Filesize

    3.1MB

  • memory/1648-20-0x0000000000400000-0x000000000071A000-memory.dmp

    Filesize

    3.1MB

  • memory/1648-21-0x0000000000400000-0x000000000071A000-memory.dmp

    Filesize

    3.1MB