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Analysis

  • max time kernel
    150s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/05/2024, 03:14

General

  • Target

    f973f534528fc0d1b069209681152f6c30592ebea8f317fa2e9e111a32feaef2.exe

  • Size

    1.1MB

  • MD5

    7b0e0370a407942bf7150ce6b6b482b9

  • SHA1

    b8a131f9d9d398741b3a201e49fe43300f39ef87

  • SHA256

    f973f534528fc0d1b069209681152f6c30592ebea8f317fa2e9e111a32feaef2

  • SHA512

    4cb55725afbf388dfd58b98f336845234b4852930f0cae797de9ad63caf1a16f224f8c57c907a40bda7145cf911f2426eecc067323930dd8bbccbfa2579ec98a

  • SSDEEP

    24576:86EJL+79Wy6R19iGI3MxVKekP6ESvmTnjmJBp96jhQ8BjK5XZ8OySRgRIaQsyzkG:5EFY8i98xgq7mjjYBAzUJyJFZQjkG

Malware Config

Signatures

  • Detects executables containing possible sandbox analysis VM usernames 1 IoCs
  • 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 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f973f534528fc0d1b069209681152f6c30592ebea8f317fa2e9e111a32feaef2.exe
    "C:\Users\Admin\AppData\Local\Temp\f973f534528fc0d1b069209681152f6c30592ebea8f317fa2e9e111a32feaef2.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:2012
    • C:\Users\Admin\AppData\Local\Temp\f973f534528fc0d1b069209681152f6c30592ebea8f317fa2e9e111a32feaef2.exe
      "C:\Users\Admin\AppData\Local\Temp\f973f534528fc0d1b069209681152f6c30592ebea8f317fa2e9e111a32feaef2.exe"
      2⤵
      • Checks computer location settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:4104
      • C:\Users\Admin\AppData\Local\Temp\f973f534528fc0d1b069209681152f6c30592ebea8f317fa2e9e111a32feaef2.exe
        "C:\Users\Admin\AppData\Local\Temp\f973f534528fc0d1b069209681152f6c30592ebea8f317fa2e9e111a32feaef2.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:4808

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\gay horse lesbian legs .avi.exe

    Filesize

    1.9MB

    MD5

    f216536130c980ef7005a2ed009f5bd7

    SHA1

    74dd0eac079ac9a727e5906c47c296f6d129a236

    SHA256

    5d37c57ed025c2489a67589cffcd9482be6afd11f3505e74d9d93ea64f8d1803

    SHA512

    466d5c69718096ee8e4e8c04a9da8ce9754a36f10c3f3dfc38dbf32404ebafcd4dc42561e69d93e20b30e6b3558a0d4660cdfa7aa87cb76869777ebc2498c59c