Analysis

  • max time kernel
    132s
  • max time network
    147s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    09/04/2024, 21:36

General

  • Target

    19bddff71e02886030f8efd4817047b5.exe

  • Size

    137KB

  • MD5

    19bddff71e02886030f8efd4817047b5

  • SHA1

    ef5975a994956ac5e9ef7bd250218c3bff9bcb07

  • SHA256

    6008506ee9d7c338b9e91372498d2e29ff5a6a62dff8e73fee1643b4c3142166

  • SHA512

    ba110b47c97f5e217fb67a2989290132a72ef787730ae634bab9b7a5bc5a1cccce463ff4d30f716616d307534e43737250119c8b2cd1dea0f9fc94a4f09d9b56

  • SSDEEP

    3072:YjbLl/gvQoutP1Tj4mYWR/R4nkPR/1aVuyJ+ULu8mGY/68Zsc1MHW:YjluQoStIo5R4nM/40yJpLA/7ZYHW

Malware Config

Signatures

  • Reads user/profile data of web browsers 2 TTPs

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

  • UPX packed file 7 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\19bddff71e02886030f8efd4817047b5.exe
    "C:\Users\Admin\AppData\Local\Temp\19bddff71e02886030f8efd4817047b5.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:2240
    • C:\Users\Admin\AppData\Local\Temp\19bddff71e02886030f8efd4817047b5.exe
      "C:\Users\Admin\AppData\Local\Temp\19bddff71e02886030f8efd4817047b5.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2748
      • C:\Users\Admin\AppData\Local\Temp\19bddff71e02886030f8efd4817047b5.exe
        "C:\Users\Admin\AppData\Local\Temp\19bddff71e02886030f8efd4817047b5.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:2364

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files\Windows Sidebar\Shared Gadgets\trambling [milf] ejaculation .mpeg.exe

    Filesize

    394KB

    MD5

    1c5aaf164874e8581324d5f470a8526b

    SHA1

    8903b16d7b732c167736ff88876e524a402c420c

    SHA256

    b299ddfef2174aaedab5875bae4b51237df7d0b2785146de7073c023fc0a9178

    SHA512

    ebb2c416e3caefa2e5b618ceb15e546f73d0b78fc27bb17803dc06d9e9a4d056e59c9da1381e64d200ca295ba26cf0b3eb623bbcece021202e783d152da3a672

  • memory/2240-0-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2240-106-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2364-89-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2364-109-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2748-54-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2748-88-0x0000000000560000-0x000000000057E000-memory.dmp

    Filesize

    120KB

  • memory/2748-108-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB