Analysis

  • max time kernel
    150s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    26-05-2024 14:53

General

  • Target

    75d743116be14fea5d726694abcf1696_JaffaCakes118.exe

  • Size

    930KB

  • MD5

    75d743116be14fea5d726694abcf1696

  • SHA1

    82a93e528547230638366ba66b02655301f8f908

  • SHA256

    8284d2acccb12f89a481c4c8c87a019d812f30f1758ceb37b3db7959b9ae84f7

  • SHA512

    cde9ca34a30e06cd73f007b7fccda82524912d4038cbb97dbdd04e19292143d1a352a657f98a22f79d660dd27537e159bb31d3ac92e5c8114076a909a074974c

  • SSDEEP

    24576:s8mtOpunK0qUE3Oc1s1jyQ2xS9A+mXLAC5p:s8mtOQKvUEe/12PA0

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\75d743116be14fea5d726694abcf1696_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\75d743116be14fea5d726694abcf1696_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:616

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/616-2-0x0000000000B50000-0x0000000000C50000-memory.dmp

    Filesize

    1024KB

  • memory/616-0-0x0000000000400000-0x0000000000A31000-memory.dmp

    Filesize

    6.2MB

  • memory/616-3-0x0000000000400000-0x0000000000A31000-memory.dmp

    Filesize

    6.2MB

  • memory/616-5-0x00000000009EB000-0x00000000009EC000-memory.dmp

    Filesize

    4KB

  • memory/616-6-0x0000000000400000-0x0000000000A31000-memory.dmp

    Filesize

    6.2MB

  • memory/616-7-0x0000000000400000-0x0000000000A31000-memory.dmp

    Filesize

    6.2MB

  • memory/616-8-0x0000000000400000-0x0000000000A31000-memory.dmp

    Filesize

    6.2MB

  • memory/616-9-0x0000000000B50000-0x0000000000C50000-memory.dmp

    Filesize

    1024KB

  • memory/616-10-0x00000000009EB000-0x00000000009EC000-memory.dmp

    Filesize

    4KB

  • memory/616-11-0x0000000000400000-0x0000000000A31000-memory.dmp

    Filesize

    6.2MB

  • memory/616-12-0x0000000000400000-0x0000000000A31000-memory.dmp

    Filesize

    6.2MB

  • memory/616-13-0x0000000000400000-0x0000000000A31000-memory.dmp

    Filesize

    6.2MB

  • memory/616-14-0x0000000000400000-0x0000000000A31000-memory.dmp

    Filesize

    6.2MB

  • memory/616-16-0x0000000000400000-0x0000000000A31000-memory.dmp

    Filesize

    6.2MB

  • memory/616-17-0x0000000000400000-0x0000000000A31000-memory.dmp

    Filesize

    6.2MB

  • memory/616-18-0x0000000000400000-0x0000000000A31000-memory.dmp

    Filesize

    6.2MB

  • memory/616-19-0x0000000000400000-0x0000000000A31000-memory.dmp

    Filesize

    6.2MB

  • memory/616-20-0x0000000000400000-0x0000000000A31000-memory.dmp

    Filesize

    6.2MB

  • memory/616-21-0x0000000000400000-0x0000000000A31000-memory.dmp

    Filesize

    6.2MB

  • memory/616-22-0x0000000000400000-0x0000000000A31000-memory.dmp

    Filesize

    6.2MB

  • memory/616-23-0x0000000000400000-0x0000000000A31000-memory.dmp

    Filesize

    6.2MB

  • memory/616-24-0x0000000000400000-0x0000000000A31000-memory.dmp

    Filesize

    6.2MB

  • memory/616-25-0x0000000000400000-0x0000000000A31000-memory.dmp

    Filesize

    6.2MB

  • memory/616-26-0x0000000000400000-0x0000000000A31000-memory.dmp

    Filesize

    6.2MB