Analysis

  • max time kernel
    188s
  • max time network
    196s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/04/2024, 23:03

General

  • Target
    c06bd0b7badbb7080e92e33b26f7620282b01568bee61996584dd0bb9f1be046.exe
  • Size 843KB
  • Sample240409-214qcsge68
  • SHA256 c06bd0b7badbb7080e92e33b26f7620282b01568bee61996584dd0bb9f1be046
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Detects executables containing possible sandbox analysis VM usernames 10 IoCs
  • UPX dump on OEP (original entry point) 13 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 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c06bd0b7badbb7080e92e33b26f7620282b01568bee61996584dd0bb9f1be046.exe
    "C:\Users\Admin\AppData\Local\Temp\c06bd0b7badbb7080e92e33b26f7620282b01568bee61996584dd0bb9f1be046.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:1852
    • C:\Users\Admin\AppData\Local\Temp\c06bd0b7badbb7080e92e33b26f7620282b01568bee61996584dd0bb9f1be046.exe
      "C:\Users\Admin\AppData\Local\Temp\c06bd0b7badbb7080e92e33b26f7620282b01568bee61996584dd0bb9f1be046.exe"
      2⤵
      • Checks computer location settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:1892
      • C:\Users\Admin\AppData\Local\Temp\c06bd0b7badbb7080e92e33b26f7620282b01568bee61996584dd0bb9f1be046.exe
        "C:\Users\Admin\AppData\Local\Temp\c06bd0b7badbb7080e92e33b26f7620282b01568bee61996584dd0bb9f1be046.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:2128
    • C:\Users\Admin\AppData\Local\Temp\c06bd0b7badbb7080e92e33b26f7620282b01568bee61996584dd0bb9f1be046.exe
      "C:\Users\Admin\AppData\Local\Temp\c06bd0b7badbb7080e92e33b26f7620282b01568bee61996584dd0bb9f1be046.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:1400

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        indian bukkake nude hidden glans bedroom (Liz,Britney).rar.exe

        • Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\indian bukkake nude hidden glans bedroom (Liz,Britney).rar.exe
        • Size 1.8MB
        • SHA256 679a895a6426318e269d7a149eac64cb6f3547269d5a0ff19996f87622f3427c
        • MD5 SHA1 SHA512 SSDEEP

        memory/1400-149-0x0000000000400000-0x000000000041C000-memory.dmp

        memory/1852-163-0x0000000000400000-0x000000000041C000-memory.dmp

        memory/1852-13-0x0000000000400000-0x000000000041C000-memory.dmp

        memory/1852-151-0x0000000000400000-0x000000000041C000-memory.dmp

        memory/1852-159-0x0000000000400000-0x000000000041C000-memory.dmp

        memory/1852-0-0x0000000000400000-0x000000000041C000-memory.dmp

        memory/1852-191-0x0000000000400000-0x000000000041C000-memory.dmp

        memory/1852-208-0x0000000000400000-0x000000000041C000-memory.dmp

        memory/1852-221-0x0000000000400000-0x000000000041C000-memory.dmp

        memory/1892-148-0x0000000000400000-0x000000000041C000-memory.dmp

        memory/1892-11-0x0000000000400000-0x000000000041C000-memory.dmp

        memory/2128-150-0x0000000000400000-0x000000000041C000-memory.dmp