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Analysis

  • max time kernel
    145s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    01/07/2024, 21:20

General

  • Target

    1c89ab0456c5ee0f9f41019e78601cf1_JaffaCakes118.exe

  • Size

    802KB

  • MD5

    1c89ab0456c5ee0f9f41019e78601cf1

  • SHA1

    5f77b81073da493473774e4bec5158f6fbd70800

  • SHA256

    ade14640a100560ddc59b48ca53f57bcec0a8abd4eca91917d3a1efabf0656a9

  • SHA512

    cffb99a8e4201e6cadc2d30aca38300722eeebebba1a0ef20b5354fb4c633af8069bc5511745dab66d6f8bab3e2f0a106b633b32d3383f8f17d4a559ae63078c

  • SSDEEP

    12288:B9BYObmneoJa4c+VH3pZv+I7uKh2RA6ax1tIzRXa/8/XH2fgKFW:BLYOzoU4rvjuKhvxXIzRw8/XWfHFW

Malware Config

Signatures

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 21 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • 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.

  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of FindShellTrayWindow 14 IoCs
  • Suspicious use of SendNotifyMessage 14 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1c89ab0456c5ee0f9f41019e78601cf1_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\1c89ab0456c5ee0f9f41019e78601cf1_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • Enumerates connected drives
    • Writes to the Master Boot Record (MBR)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of SetWindowsHookEx
    PID:2008

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2008-0-0x0000000002300000-0x0000000002308000-memory.dmp

    Filesize

    32KB

  • memory/2008-3-0x00000000009F1000-0x00000000009F2000-memory.dmp

    Filesize

    4KB

  • memory/2008-1-0x0000000000400000-0x0000000000B0D000-memory.dmp

    Filesize

    7.1MB

  • memory/2008-4-0x0000000000400000-0x0000000000B0D000-memory.dmp

    Filesize

    7.1MB

  • memory/2008-5-0x0000000000400000-0x0000000000B0D000-memory.dmp

    Filesize

    7.1MB

  • memory/2008-6-0x0000000000400000-0x0000000000B0D000-memory.dmp

    Filesize

    7.1MB

  • memory/2008-7-0x0000000002300000-0x0000000002308000-memory.dmp

    Filesize

    32KB

  • memory/2008-9-0x00000000009F1000-0x00000000009F2000-memory.dmp

    Filesize

    4KB

  • memory/2008-8-0x0000000000400000-0x0000000000B0D000-memory.dmp

    Filesize

    7.1MB

  • memory/2008-11-0x0000000000400000-0x0000000000B0D000-memory.dmp

    Filesize

    7.1MB

  • memory/2008-12-0x0000000000400000-0x0000000000B0D000-memory.dmp

    Filesize

    7.1MB

  • memory/2008-13-0x0000000000400000-0x0000000000B0D000-memory.dmp

    Filesize

    7.1MB

  • memory/2008-14-0x0000000000400000-0x0000000000B0D000-memory.dmp

    Filesize

    7.1MB

  • memory/2008-16-0x0000000000400000-0x0000000000B0D000-memory.dmp

    Filesize

    7.1MB

  • memory/2008-17-0x0000000000400000-0x0000000000B0D000-memory.dmp

    Filesize

    7.1MB

  • memory/2008-18-0x0000000000400000-0x0000000000B0D000-memory.dmp

    Filesize

    7.1MB

  • memory/2008-19-0x0000000000400000-0x0000000000B0D000-memory.dmp

    Filesize

    7.1MB

  • memory/2008-20-0x0000000000400000-0x0000000000B0D000-memory.dmp

    Filesize

    7.1MB

  • memory/2008-21-0x0000000000400000-0x0000000000B0D000-memory.dmp

    Filesize

    7.1MB

  • memory/2008-22-0x0000000000400000-0x0000000000B0D000-memory.dmp

    Filesize

    7.1MB