Analysis

  • max time kernel
    150s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20241023-en
  • resource tags

    arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
  • submitted
    30-11-2024 05:10

General

  • Target

    b4ed4ab8018a303d08aebea1b1e94e25_JaffaCakes118.exe

  • Size

    5.6MB

  • MD5

    b4ed4ab8018a303d08aebea1b1e94e25

  • SHA1

    ae7d0d38e1b418bfa3f653917924aee3023bda08

  • SHA256

    a49e4647440419abdf361c7693d157dc0a8db5ab5d0c59bea65cc0bce2babcf8

  • SHA512

    c0ded4ee2a36e593521e8bb68111950679b85aa96ce1718b2e74aa2c4e215c937e1ff0406040550da1945dba27dd724d79b5e5d7c5dcdc29b0156595b40e38dd

  • SSDEEP

    49152:4rOO53RTqtiwmDtarhbuRKwpBk7to4SL4LLseIgekI:4rOO53QCOHC4mo1ekI

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\b4ed4ab8018a303d08aebea1b1e94e25_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\b4ed4ab8018a303d08aebea1b1e94e25_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:2172

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\905c0769f9a06c95a24ddf945\patcher.exe$

    Filesize

    5.6MB

    MD5

    b4ed4ab8018a303d08aebea1b1e94e25

    SHA1

    ae7d0d38e1b418bfa3f653917924aee3023bda08

    SHA256

    a49e4647440419abdf361c7693d157dc0a8db5ab5d0c59bea65cc0bce2babcf8

    SHA512

    c0ded4ee2a36e593521e8bb68111950679b85aa96ce1718b2e74aa2c4e215c937e1ff0406040550da1945dba27dd724d79b5e5d7c5dcdc29b0156595b40e38dd

  • memory/2172-1-0x0000000000220000-0x0000000000223000-memory.dmp

    Filesize

    12KB

  • memory/2172-0-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

  • memory/2172-616-0x0000000000220000-0x0000000000223000-memory.dmp

    Filesize

    12KB