Analysis

  • max time kernel
    150s
  • max time network
    95s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/04/2024, 16:05

General

  • Target

    bca516efbd3730e100114c78db1fdf66_JaffaCakes118.exe

  • Size

    293KB

  • MD5

    bca516efbd3730e100114c78db1fdf66

  • SHA1

    cf863d0a91f39d08735024efbb235b0e06a7c90f

  • SHA256

    6ce1721f91961415d7da3ea53cd33a5c1b5a527aa6d2c5024cd38435ae74680b

  • SHA512

    17182bcdde774d167a008405f4790b4dc9c35cef492d4d5b60972dfed01486ba5e1f717f4b3f1beba81330340c7535f6312e746be98b101718d94020346f39bc

  • SSDEEP

    6144:NV++TyiH+lDO8RUNKBP3npj4/0hvutCqTBNoc1c5K9V:NTXelC8bP3nCemtCqTBB9V

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\bca516efbd3730e100114c78db1fdf66_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\bca516efbd3730e100114c78db1fdf66_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
    • NTFS ADS
    • Suspicious use of SetWindowsHookEx
    PID:5072

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\905c0769f9a06c95a24ddf945\patcher.exe

    Filesize

    586KB

    MD5

    089f36e4d06ac7b505a8784116a4dd83

    SHA1

    0b9b9ed8fd45efd957ab2431520e34215fb6c19a

    SHA256

    c6fe169ea77421d18804a49c8259250fede4e3babbf672a3fcd4ed6b95cb50c2

    SHA512

    da58d527279fff58d1f77c09226bbe5825d829721097d4e362c6bb5600f78ecdd72b5b69bb794f571ccc020244c4a3a6983c77a42edcb6053839aa02b636da28

  • memory/5072-0-0x0000000000400000-0x000000000040D000-memory.dmp

    Filesize

    52KB