Analysis

  • max time kernel
    150s
  • max time network
    113s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/02/2024, 00:42

General

  • Target

    ad4379e5483dd9be52fb4dc242ea6028.exe

  • Size

    3.1MB

  • MD5

    ad4379e5483dd9be52fb4dc242ea6028

  • SHA1

    bf2c768c6d1941348913f76b2a522eb14e1c54bf

  • SHA256

    194cc990c3189422d3e2c6148b5c73b04a97d8b7eb61080071850e98dccd2c29

  • SHA512

    3b9f7a1ba63536691b9c8ad0171c45cdf9e82f638a06285025621dba4e7abd050eefc77396d1000e3e2eecbe9eb2840fc99d0abf91642b0a98f3d03d0554e6d3

  • SSDEEP

    49152:DVsEc8MNFLljH4zmDta4BEp6PbtL2tLlmUi6AjW/MUSdGRf3/:DVsEcACWpIV2V2jxAZ

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\ad4379e5483dd9be52fb4dc242ea6028.exe
    "C:\Users\Admin\AppData\Local\Temp\ad4379e5483dd9be52fb4dc242ea6028.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:1124

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\905c0769f9a06c95a24ddf945\patcher.exe$

          Filesize

          3.1MB

          MD5

          ad4379e5483dd9be52fb4dc242ea6028

          SHA1

          bf2c768c6d1941348913f76b2a522eb14e1c54bf

          SHA256

          194cc990c3189422d3e2c6148b5c73b04a97d8b7eb61080071850e98dccd2c29

          SHA512

          3b9f7a1ba63536691b9c8ad0171c45cdf9e82f638a06285025621dba4e7abd050eefc77396d1000e3e2eecbe9eb2840fc99d0abf91642b0a98f3d03d0554e6d3

        • memory/1124-0-0x0000000000400000-0x000000000040E000-memory.dmp

          Filesize

          56KB

        • memory/1124-1-0x00000000005B0000-0x00000000005B3000-memory.dmp

          Filesize

          12KB

        • memory/1124-1001-0x00000000005B0000-0x00000000005B3000-memory.dmp

          Filesize

          12KB