Analysis

  • max time kernel
    151s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    09/04/2024, 02:29

General

  • Target

    e901ba0526576f30391a8840e96e1ea1_JaffaCakes118.exe

  • Size

    846KB

  • MD5

    e901ba0526576f30391a8840e96e1ea1

  • SHA1

    777812c92aa35c4618256d32086bd25bc36d0f04

  • SHA256

    c34ad19b3a108b28563b5c9b40c475b80277eec378d0551441bb79d237f62c1c

  • SHA512

    0163cbcb4f937e0a372db3517d6b79135cfa50de2063e706cc1ca3098717e022fe432372be3d8356408e48e81657bdc47145e0f0cae64af2287a91e929077ee0

  • SSDEEP

    24576:PfG7NQukBxM0xOHNg7a5+29JrJcANaotb4Rzqly5Q5:mxQ7BxmHNg0/9JtcANaoESwQ

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 12 IoCs
  • Suspicious use of SendNotifyMessage 12 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e901ba0526576f30391a8840e96e1ea1_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\e901ba0526576f30391a8840e96e1ea1_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:1784

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1784-0-0x0000000000400000-0x0000000000A3F000-memory.dmp

    Filesize

    6.2MB

  • memory/1784-1-0x0000000000220000-0x0000000000221000-memory.dmp

    Filesize

    4KB

  • memory/1784-2-0x0000000000400000-0x0000000000A3F000-memory.dmp

    Filesize

    6.2MB

  • memory/1784-4-0x0000000000400000-0x0000000000A3F000-memory.dmp

    Filesize

    6.2MB

  • memory/1784-5-0x0000000000400000-0x0000000000A3F000-memory.dmp

    Filesize

    6.2MB

  • memory/1784-6-0x0000000000230000-0x0000000000231000-memory.dmp

    Filesize

    4KB

  • memory/1784-7-0x0000000000400000-0x0000000000A3F000-memory.dmp

    Filesize

    6.2MB

  • memory/1784-8-0x0000000000400000-0x0000000000A3F000-memory.dmp

    Filesize

    6.2MB

  • memory/1784-9-0x0000000000400000-0x0000000000A3F000-memory.dmp

    Filesize

    6.2MB

  • memory/1784-10-0x0000000000400000-0x0000000000A3F000-memory.dmp

    Filesize

    6.2MB

  • memory/1784-11-0x0000000000400000-0x0000000000A3F000-memory.dmp

    Filesize

    6.2MB

  • memory/1784-12-0x0000000000230000-0x0000000000231000-memory.dmp

    Filesize

    4KB

  • memory/1784-13-0x0000000000400000-0x0000000000A3F000-memory.dmp

    Filesize

    6.2MB

  • memory/1784-15-0x0000000000400000-0x0000000000A3F000-memory.dmp

    Filesize

    6.2MB

  • memory/1784-16-0x0000000000400000-0x0000000000A3F000-memory.dmp

    Filesize

    6.2MB

  • memory/1784-17-0x0000000000400000-0x0000000000A3F000-memory.dmp

    Filesize

    6.2MB

  • memory/1784-18-0x0000000000400000-0x0000000000A3F000-memory.dmp

    Filesize

    6.2MB

  • memory/1784-19-0x0000000000400000-0x0000000000A3F000-memory.dmp

    Filesize

    6.2MB

  • memory/1784-20-0x0000000000400000-0x0000000000A3F000-memory.dmp

    Filesize

    6.2MB

  • memory/1784-21-0x0000000000400000-0x0000000000A3F000-memory.dmp

    Filesize

    6.2MB

  • memory/1784-22-0x0000000000400000-0x0000000000A3F000-memory.dmp

    Filesize

    6.2MB

  • memory/1784-23-0x0000000000400000-0x0000000000A3F000-memory.dmp

    Filesize

    6.2MB

  • memory/1784-24-0x0000000000400000-0x0000000000A3F000-memory.dmp

    Filesize

    6.2MB

  • memory/1784-25-0x0000000000400000-0x0000000000A3F000-memory.dmp

    Filesize

    6.2MB