Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-11-2024 05:11

General

  • Target

    b4ee026abc6f3e99a56d69bd9475ade3_JaffaCakes118.exe

  • Size

    1.8MB

  • MD5

    b4ee026abc6f3e99a56d69bd9475ade3

  • SHA1

    4b2511140793b84a31e2a3200fefcadef6e47705

  • SHA256

    6517437385763217062abc2d141bced65437b1f8c9705f6cf448c18fc5ccc286

  • SHA512

    f33f1fa555e141fe52d53305b447895492775db71a9b420116a4df58c988413a73bae4489228ff48783dfb447527bda1beb22ac68fbb6b27991495e0aa46cf06

  • SSDEEP

    49152:jlj6c8MNFgsNBk9/fw2BwfmM0fnrRokp:0c2sNi9XwgwfofrRok

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
  • Drops autorun.inf file 1 TTPs 1 IoCs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • Drops file in System32 directory 64 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 64 IoCs
  • 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.

  • NTFS ADS 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b4ee026abc6f3e99a56d69bd9475ade3_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\b4ee026abc6f3e99a56d69bd9475ade3_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • Drops autorun.inf file
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • NTFS ADS
    • Suspicious use of SetWindowsHookEx
    PID:4312

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\905c0769f9a06c95a24ddf945\patcher.exe$

    Filesize

    1.8MB

    MD5

    b4ee026abc6f3e99a56d69bd9475ade3

    SHA1

    4b2511140793b84a31e2a3200fefcadef6e47705

    SHA256

    6517437385763217062abc2d141bced65437b1f8c9705f6cf448c18fc5ccc286

    SHA512

    f33f1fa555e141fe52d53305b447895492775db71a9b420116a4df58c988413a73bae4489228ff48783dfb447527bda1beb22ac68fbb6b27991495e0aa46cf06

  • memory/4312-0-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

  • memory/4312-1-0x0000000002160000-0x0000000002163000-memory.dmp

    Filesize

    12KB

  • memory/4312-56-0x0000000002160000-0x0000000002163000-memory.dmp

    Filesize

    12KB