Analysis

  • max time kernel
    119s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    07-04-2024 19:30

General

  • Target

    e5b044a2518554d03a3908f552c508c6_JaffaCakes118.exe

  • Size

    200KB

  • MD5

    e5b044a2518554d03a3908f552c508c6

  • SHA1

    7eb68a10af049915f240bc43c439863aa1a2d048

  • SHA256

    dda0491a43111958806ee187e77ce78e5b256a37418fcaba2be2ea074a9a3e7b

  • SHA512

    d421cfeaa3f8637945ed7a03ae2ca51d7e6ec843f9d13afb12e6ea9e2d529a06433e236a1be9cfbce4a248088bf5ac57edc38e019bdd9f90635b660bcdacc3e6

  • SSDEEP

    3072:cf5yU0M2ns5X+vbEZammppIXVdiszpVhSURnTP+Z5R:u5yUZAC4MaPKNzDM5R

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e5b044a2518554d03a3908f552c508c6_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\e5b044a2518554d03a3908f552c508c6_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2888
    • C:\Users\Admin\AppData\Local\Temp\LFd8CB5.exe
      C:\Users\Admin\AppData\Local\Temp\LFd8CB5.exe fWaJ2gP6ej6D7Oz6Xsw
      2⤵
      • Executes dropped EXE
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • outlook_win_path
      PID:3024

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • \Users\Admin\AppData\Local\Temp\LFd8CB5.exe

    Filesize

    138KB

    MD5

    2a4b204d351086fa72e603143152cb18

    SHA1

    29e71816a74e466c8713eb453a28b63be80c6be9

    SHA256

    2d50c6ac972b1b93d04ac2578d3ce515c706c8241838347b5fe63a481f3da7c9

    SHA512

    2cefcda5769c15d4e5ffeec63193563198c2c75d5e33bdc40859bd731898730a5b85e6c5363532426d8fb3e8e40f2e12dbbd5b61802cee4fb6da2bb166ba786b

  • memory/2888-7-0x00000000002C0000-0x0000000000319000-memory.dmp

    Filesize

    356KB

  • memory/2888-10-0x00000000002C0000-0x0000000000319000-memory.dmp

    Filesize

    356KB

  • memory/3024-9-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/3024-11-0x0000000000230000-0x0000000000232000-memory.dmp

    Filesize

    8KB

  • memory/3024-12-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB