Analysis

  • max time kernel
    150s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    08-07-2024 11:11

General

  • Target

    2c1b27f472e39407000aec1ef505220f_JaffaCakes118.exe

  • Size

    800KB

  • MD5

    2c1b27f472e39407000aec1ef505220f

  • SHA1

    86414772c748c8164b1ca595ba203398a136ef74

  • SHA256

    9c177d3812d8af379c3e5cc28c20708ee6d2f3197c53e5ce639df115726c8a51

  • SHA512

    91604ac23bc8850e4f3022f3f2b11162017de2726f6f2c39ce8eba0194201491dd8309ac9ec403ce9fa80b13901975742e8f6b21616f6521864cf2f0d0267531

  • SSDEEP

    12288:JizRVUAfQ9bNZU/3b094IftjuMJAyIlrO6DB9NcizDuR8XaOtC:4zRVyq/3gvlXJsO6thPu2XaOt

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\2c1b27f472e39407000aec1ef505220f_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\2c1b27f472e39407000aec1ef505220f_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:2700

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2700-1-0x0000000000BA0000-0x0000000000CA0000-memory.dmp

    Filesize

    1024KB

  • memory/2700-2-0x0000000000400000-0x0000000000A27000-memory.dmp

    Filesize

    6.2MB

  • memory/2700-4-0x00000000009F1000-0x00000000009F2000-memory.dmp

    Filesize

    4KB

  • memory/2700-6-0x0000000000400000-0x0000000000A27000-memory.dmp

    Filesize

    6.2MB

  • memory/2700-5-0x0000000000400000-0x0000000000A27000-memory.dmp

    Filesize

    6.2MB

  • memory/2700-7-0x0000000000400000-0x0000000000A27000-memory.dmp

    Filesize

    6.2MB

  • memory/2700-8-0x0000000000BA0000-0x0000000000CA0000-memory.dmp

    Filesize

    1024KB

  • memory/2700-9-0x00000000009F1000-0x00000000009F2000-memory.dmp

    Filesize

    4KB

  • memory/2700-10-0x0000000000400000-0x0000000000A27000-memory.dmp

    Filesize

    6.2MB

  • memory/2700-11-0x0000000000400000-0x0000000000A27000-memory.dmp

    Filesize

    6.2MB

  • memory/2700-13-0x0000000000400000-0x0000000000A27000-memory.dmp

    Filesize

    6.2MB

  • memory/2700-14-0x0000000000400000-0x0000000000A27000-memory.dmp

    Filesize

    6.2MB

  • memory/2700-15-0x0000000000400000-0x0000000000A27000-memory.dmp

    Filesize

    6.2MB

  • memory/2700-16-0x0000000000400000-0x0000000000A27000-memory.dmp

    Filesize

    6.2MB

  • memory/2700-17-0x0000000000400000-0x0000000000A27000-memory.dmp

    Filesize

    6.2MB

  • memory/2700-18-0x0000000000400000-0x0000000000A27000-memory.dmp

    Filesize

    6.2MB

  • memory/2700-19-0x0000000000400000-0x0000000000A27000-memory.dmp

    Filesize

    6.2MB

  • memory/2700-20-0x0000000000400000-0x0000000000A27000-memory.dmp

    Filesize

    6.2MB

  • memory/2700-21-0x0000000000400000-0x0000000000A27000-memory.dmp

    Filesize

    6.2MB

  • memory/2700-22-0x0000000000400000-0x0000000000A27000-memory.dmp

    Filesize

    6.2MB

  • memory/2700-23-0x0000000000400000-0x0000000000A27000-memory.dmp

    Filesize

    6.2MB

  • memory/2700-24-0x0000000000400000-0x0000000000A27000-memory.dmp

    Filesize

    6.2MB