Analysis

  • max time kernel
    133s
  • max time network
    132s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    28-04-2024 03:30

General

  • Target

    044721b28fdf7638fb450320d96e65ca_JaffaCakes118.exe

  • Size

    1.1MB

  • MD5

    044721b28fdf7638fb450320d96e65ca

  • SHA1

    a2cf1958d4cb4c382e904219e307bea394b95ba9

  • SHA256

    fb9c4f424d1f214bf01b11bbde7b611d89f380aee6e4bc96c532782ac7fb233f

  • SHA512

    868b4b5b899af7ad5f32bda1c5a02ddcba0733c9d1ea35b49f8a1dc2761dc20e957195cdc55f48b247941d5d476fad042712d9192e2039e11be5efefa696f27a

  • SSDEEP

    24576:Ce2sLUeYQNTNfgqEOGFWF/LM1LCbSkflJ22l597+oo:fB4eT5KOGF6o1+b7K5oo

Malware Config

Signatures

  • Drops startup file 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Registers COM server for autorun 1 TTPs 3 IoCs
  • Checks installed software on the system 1 TTPs

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

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Modifies registry class 39 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SendNotifyMessage 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\044721b28fdf7638fb450320d96e65ca_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\044721b28fdf7638fb450320d96e65ca_JaffaCakes118.exe"
    1⤵
    • Drops startup file
    • Loads dropped DLL
    • Registers COM server for autorun
    • Checks whether UAC is enabled
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of SetWindowsHookEx
    PID:2016

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • \ProgramData\{9a1758e7-5e82-ba48-9a17-758e75e8639d}\044721b28fdf7638fb450320d96e65ca_JaffaCakes118.exe

    Filesize

    1.1MB

    MD5

    044721b28fdf7638fb450320d96e65ca

    SHA1

    a2cf1958d4cb4c382e904219e307bea394b95ba9

    SHA256

    fb9c4f424d1f214bf01b11bbde7b611d89f380aee6e4bc96c532782ac7fb233f

    SHA512

    868b4b5b899af7ad5f32bda1c5a02ddcba0733c9d1ea35b49f8a1dc2761dc20e957195cdc55f48b247941d5d476fad042712d9192e2039e11be5efefa696f27a

  • memory/2016-0-0x0000000000020000-0x0000000000021000-memory.dmp

    Filesize

    4KB

  • memory/2016-1-0x0000000000C80000-0x0000000000C82000-memory.dmp

    Filesize

    8KB

  • memory/2016-2-0x00000000027E0000-0x00000000027E2000-memory.dmp

    Filesize

    8KB

  • memory/2016-3-0x00000000027F0000-0x00000000027F2000-memory.dmp

    Filesize

    8KB

  • memory/2016-4-0x0000000002B10000-0x0000000002B12000-memory.dmp

    Filesize

    8KB

  • memory/2016-7-0x0000000002E90000-0x0000000002FD1000-memory.dmp

    Filesize

    1.3MB