Analysis

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

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12-10-2024 17:52

General

  • Target

    3b52bc5d9c5a79781da41215e15fef98_JaffaCakes118.exe

  • Size

    1.5MB

  • MD5

    3b52bc5d9c5a79781da41215e15fef98

  • SHA1

    3a8d05f8a9b055d9dbc41e880a1b76ee0add0dd0

  • SHA256

    b8067a09ffa4e6bff39c85def221028bd9be757a9a95df122725c1c5f551edff

  • SHA512

    3d2756810617b74f99b987427e1c5411eca581e6af62b33db6c42d7783c8f59355045b013ba734b052bc35fde24ccd18069a566cfcab083fbd971a8a767da2c8

  • SSDEEP

    24576:1l6tl6tl6gX5dlQ3ntA7wnNTBgQf9S7WUtLpwbtLpw:R5dlLwnNTBzfUbtL2tL

Malware Config

Signatures

  • ASPack v2.12-2.42 1 IoCs

    Detects executables packed with ASPack v2.12-2.42

  • 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\3b52bc5d9c5a79781da41215e15fef98_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\3b52bc5d9c5a79781da41215e15fef98_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:4064

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\905c0769f9a06c95a24ddf945\patcher.exe$

    Filesize

    1.5MB

    MD5

    3b52bc5d9c5a79781da41215e15fef98

    SHA1

    3a8d05f8a9b055d9dbc41e880a1b76ee0add0dd0

    SHA256

    b8067a09ffa4e6bff39c85def221028bd9be757a9a95df122725c1c5f551edff

    SHA512

    3d2756810617b74f99b987427e1c5411eca581e6af62b33db6c42d7783c8f59355045b013ba734b052bc35fde24ccd18069a566cfcab083fbd971a8a767da2c8

  • memory/4064-0-0x0000000000400000-0x000000000040D000-memory.dmp

    Filesize

    52KB

  • memory/4064-83-0x0000000000400000-0x000000000040D000-memory.dmp

    Filesize

    52KB