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Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240704-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/07/2024, 09:51

General

  • Target

    4454e9365eaaa9e8ed865a83b3abc6c95683b965fa6f970e8c4e44e1a0e2496e.exe

  • Size

    1.9MB

  • MD5

    5c1018fd884545012bf0e89bb6d9b1c0

  • SHA1

    9895e0c712405f22c86a3282adb444a17b881d98

  • SHA256

    4454e9365eaaa9e8ed865a83b3abc6c95683b965fa6f970e8c4e44e1a0e2496e

  • SHA512

    1a9f3361db3e97e93b010cf5c03cfb0a2981f8ebc5e6cd024d7876a31d580e00424af783d74b1e5cbaeceba8b874e2e4154fcd8c4ca97dae557d604ab4926439

  • SSDEEP

    49152:VTJG5jSps2zMraYnl2hmJuCxpukIDu/zYZz7yFG+iT0B8Jx5FXE:20s2Arpl5Puk4UwywT0WLXE

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 2 IoCs

    Looks up country code configured in the registry, likely geofence.

  • 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
  • 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 12 IoCs
  • Drops file in Program Files directory 18 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 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4454e9365eaaa9e8ed865a83b3abc6c95683b965fa6f970e8c4e44e1a0e2496e.exe
    "C:\Users\Admin\AppData\Local\Temp\4454e9365eaaa9e8ed865a83b3abc6c95683b965fa6f970e8c4e44e1a0e2496e.exe"
    1⤵
    • Checks computer location settings
    • 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:3216
    • C:\Users\Admin\AppData\Local\Temp\4454e9365eaaa9e8ed865a83b3abc6c95683b965fa6f970e8c4e44e1a0e2496e.exe
      "C:\Users\Admin\AppData\Local\Temp\4454e9365eaaa9e8ed865a83b3abc6c95683b965fa6f970e8c4e44e1a0e2496e.exe"
      2⤵
      • Checks computer location settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:4468
      • C:\Users\Admin\AppData\Local\Temp\4454e9365eaaa9e8ed865a83b3abc6c95683b965fa6f970e8c4e44e1a0e2496e.exe
        "C:\Users\Admin\AppData\Local\Temp\4454e9365eaaa9e8ed865a83b3abc6c95683b965fa6f970e8c4e44e1a0e2496e.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:2568
    • C:\Users\Admin\AppData\Local\Temp\4454e9365eaaa9e8ed865a83b3abc6c95683b965fa6f970e8c4e44e1a0e2496e.exe
      "C:\Users\Admin\AppData\Local\Temp\4454e9365eaaa9e8ed865a83b3abc6c95683b965fa6f970e8c4e44e1a0e2496e.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:1564

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\black gang bang fucking several models .avi.exe

    Filesize

    1.7MB

    MD5

    38e85c687e2520807f7568b95ce3b6ee

    SHA1

    7a7b8f6f1abf1d749f816df2cb76db39941f036a

    SHA256

    88ea16ce5416775295abae38bf39a08911920ef511fe527b01d7e8c223c932d9

    SHA512

    b0cbe23ee9a40a0edc663ea2c3a4486d238d419ac7955bf93ef5584e1440c4c213c19b44ce269e5bd65785aefb4638d5291abd7594c09540f83f0d47eda42a58