Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    03/04/2024, 18:55

General

  • Target

    155a1ee5c61a80243db4bceab6d17b4ebb58684073e6f249d272274c702cc36a.exe

  • Size

    1.8MB

  • MD5

    166746804407d665bae4db5100b783c1

  • SHA1

    c779546fe933cb366f544d7f16daabc19a071aa5

  • SHA256

    155a1ee5c61a80243db4bceab6d17b4ebb58684073e6f249d272274c702cc36a

  • SHA512

    689d8373491dd111b14541d09b4e3e7967dce96f8a5285b5b3b8a8d01b051df0e36cd63de1e73a703523962432838e1e18a5e9be79439e444948bc782e94ef07

  • SSDEEP

    24576:VIVgWTJpYL5htqexCkPJfxyyL9gxIg8uihje2DwlUEE0lxQtdIGuVFeDWHoJEK2g:Wp+QvyBgn8u26xE0lmInVgDWHNmb8wr

Malware Config

Signatures

  • Detects executables containing possible sandbox analysis VM usernames 18 IoCs
  • UPX dump on OEP (original entry point) 21 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • UPX packed file 21 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 23 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in System32 directory 10 IoCs
  • Drops file in Program Files directory 15 IoCs
  • Drops file in Windows directory 64 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\155a1ee5c61a80243db4bceab6d17b4ebb58684073e6f249d272274c702cc36a.exe
    "C:\Users\Admin\AppData\Local\Temp\155a1ee5c61a80243db4bceab6d17b4ebb58684073e6f249d272274c702cc36a.exe"
    1⤵
    • Adds Run key to start application
    • Enumerates connected drives
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:3040
    • C:\Users\Admin\AppData\Local\Temp\155a1ee5c61a80243db4bceab6d17b4ebb58684073e6f249d272274c702cc36a.exe
      "C:\Users\Admin\AppData\Local\Temp\155a1ee5c61a80243db4bceab6d17b4ebb58684073e6f249d272274c702cc36a.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2592
      • C:\Users\Admin\AppData\Local\Temp\155a1ee5c61a80243db4bceab6d17b4ebb58684073e6f249d272274c702cc36a.exe
        "C:\Users\Admin\AppData\Local\Temp\155a1ee5c61a80243db4bceab6d17b4ebb58684073e6f249d272274c702cc36a.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:2696

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Program Files (x86)\Adobe\Reader 9.0\Reader\IDTemplates\italian cumshot lingerie catfight femdom .mpeg.exe

          Filesize

          1.3MB

          MD5

          cbdf90a4be35580fe3e34844e774782a

          SHA1

          72f2e0ad3d0a9fad9ad1e96fd0431bf943ec4dc0

          SHA256

          2b2d871592217fbb350945fa7d516bdfb46788101c2049807ec5bd13defd05c5

          SHA512

          adb4d119711633cc859a69ba860013f0106fec1dd920b9d9f56e99ac929667556c7e3534236c27981d9503ed900a2e53472e065b15ac911377faec36bbb8b4e3

        • memory/2592-102-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

        • memory/2592-109-0x0000000004CD0000-0x0000000004CEE000-memory.dmp

          Filesize

          120KB

        • memory/2592-65-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

        • memory/2592-88-0x0000000004CD0000-0x0000000004CEE000-memory.dmp

          Filesize

          120KB

        • memory/2696-89-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

        • memory/2696-103-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

        • memory/3040-91-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

        • memory/3040-121-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

        • memory/3040-104-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

        • memory/3040-105-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

        • memory/3040-106-0x0000000005050000-0x000000000506E000-memory.dmp

          Filesize

          120KB

        • memory/3040-64-0x0000000005050000-0x000000000506E000-memory.dmp

          Filesize

          120KB

        • memory/3040-110-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

        • memory/3040-113-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

        • memory/3040-116-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

        • memory/3040-0-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

        • memory/3040-124-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

        • memory/3040-127-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

        • memory/3040-130-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

        • memory/3040-133-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

        • memory/3040-136-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

        • memory/3040-139-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

        • memory/3040-142-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

        • memory/3040-145-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB