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Analysis

  • max time kernel
    150s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    11/10/2022, 21:22

General

  • Target

    0044da03380e1e26f141ff01e239ec517f8acb2f3fa879ac8a7b8601c085c1b6.exe

  • Size

    282KB

  • MD5

    79d8f57b339f3d54deb900892739a810

  • SHA1

    ee6935ab0513a14a1ceaf817037240e8d7141fe5

  • SHA256

    0044da03380e1e26f141ff01e239ec517f8acb2f3fa879ac8a7b8601c085c1b6

  • SHA512

    b8c3592a6b75a59c189b6350c9fecefc5414de0188194d3f2944569234b73e192d9e1ea55bcb30a4a7b5d68309338c85dc196bd68dcb290a81d9084a3f5c0c62

  • SSDEEP

    6144:zXC4vgmhbIxs3NBB0znIEMi1MMmIWnYtI1oumOWozS934TsVKxTWYnC4E+Dw2:zXCNi9BYIq9JI1VVzS9oTsYMYn+Sb

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
  • Enumerates connected drives 3 TTPs 24 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). Likely ransomware behaviour.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\0044da03380e1e26f141ff01e239ec517f8acb2f3fa879ac8a7b8601c085c1b6.exe
    "C:\Users\Admin\AppData\Local\Temp\0044da03380e1e26f141ff01e239ec517f8acb2f3fa879ac8a7b8601c085c1b6.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:1200
    • C:\Users\Admin\AppData\Local\Temp\0044da03380e1e26f141ff01e239ec517f8acb2f3fa879ac8a7b8601c085c1b6.exe
      "C:\Users\Admin\AppData\Local\Temp\0044da03380e1e26f141ff01e239ec517f8acb2f3fa879ac8a7b8601c085c1b6.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:892
      • C:\Users\Admin\AppData\Local\Temp\0044da03380e1e26f141ff01e239ec517f8acb2f3fa879ac8a7b8601c085c1b6.exe
        "C:\Users\Admin\AppData\Local\Temp\0044da03380e1e26f141ff01e239ec517f8acb2f3fa879ac8a7b8601c085c1b6.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:2020

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1200-54-0x0000000075AC1000-0x0000000075AC3000-memory.dmp

    Filesize

    8KB