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Analysis

  • max time kernel
    150s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    29/09/2024, 18:27

General

  • Target

    ff1e80847730f04d88424713a4840be9_JaffaCakes118.exe

  • Size

    837KB

  • MD5

    ff1e80847730f04d88424713a4840be9

  • SHA1

    e5952dc0c93d098864432b146e850d1bdd0a13c4

  • SHA256

    5c489d125d1a085da30fe0a0ceb104adabcce6ee4df6583a79427e083ade9c63

  • SHA512

    5d12958244b47c81566d2c80d468c8da594b12643d3b7289327d18c8fe92b4424beac7b4aaaa9dcc0ad35eec6e27675ba4bc9a4b806163f4c5fb1d64ab6a39bf

  • SSDEEP

    24576:2pGwPIODWeTuPc2MQpjbM5ky6i4/2k6Vb:6TIEZqPc2MQpjbM5kZ0

Malware Config

Signatures

  • Reads user/profile data of web browsers 3 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).

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • 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\ff1e80847730f04d88424713a4840be9_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\ff1e80847730f04d88424713a4840be9_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • Enumerates connected drives
    • Writes to the Master Boot Record (MBR)
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of SetWindowsHookEx
    PID:1860

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1860-0-0x00000000009C8000-0x00000000009CA000-memory.dmp

    Filesize

    8KB

  • memory/1860-3-0x0000000000400000-0x0000000000A41000-memory.dmp

    Filesize

    6.3MB

  • memory/1860-1-0x0000000000400000-0x0000000000A41000-memory.dmp

    Filesize

    6.3MB

  • memory/1860-5-0x0000000000400000-0x0000000000A41000-memory.dmp

    Filesize

    6.3MB

  • memory/1860-4-0x0000000000400000-0x0000000000A41000-memory.dmp

    Filesize

    6.3MB

  • memory/1860-6-0x00000000009C8000-0x00000000009CA000-memory.dmp

    Filesize

    8KB

  • memory/1860-7-0x0000000000400000-0x0000000000A41000-memory.dmp

    Filesize

    6.3MB

  • memory/1860-8-0x0000000000400000-0x0000000000A41000-memory.dmp

    Filesize

    6.3MB

  • memory/1860-10-0x0000000000400000-0x0000000000A41000-memory.dmp

    Filesize

    6.3MB

  • memory/1860-9-0x0000000000400000-0x0000000000A41000-memory.dmp

    Filesize

    6.3MB

  • memory/1860-11-0x0000000000400000-0x0000000000A41000-memory.dmp

    Filesize

    6.3MB

  • memory/1860-12-0x0000000000400000-0x0000000000A41000-memory.dmp

    Filesize

    6.3MB

  • memory/1860-14-0x0000000000400000-0x0000000000A41000-memory.dmp

    Filesize

    6.3MB

  • memory/1860-15-0x0000000000400000-0x0000000000A41000-memory.dmp

    Filesize

    6.3MB

  • memory/1860-16-0x0000000000400000-0x0000000000A41000-memory.dmp

    Filesize

    6.3MB

  • memory/1860-17-0x0000000000400000-0x0000000000A41000-memory.dmp

    Filesize

    6.3MB

  • memory/1860-18-0x0000000000400000-0x0000000000A41000-memory.dmp

    Filesize

    6.3MB

  • memory/1860-19-0x0000000000400000-0x0000000000A41000-memory.dmp

    Filesize

    6.3MB

  • memory/1860-20-0x0000000000400000-0x0000000000A41000-memory.dmp

    Filesize

    6.3MB

  • memory/1860-21-0x0000000000400000-0x0000000000A41000-memory.dmp

    Filesize

    6.3MB

  • memory/1860-22-0x0000000000400000-0x0000000000A41000-memory.dmp

    Filesize

    6.3MB

  • memory/1860-23-0x0000000000400000-0x0000000000A41000-memory.dmp

    Filesize

    6.3MB

  • memory/1860-24-0x0000000000400000-0x0000000000A41000-memory.dmp

    Filesize

    6.3MB