Analysis

  • max time kernel
    151s
  • max time network
    163s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240704-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07-07-2024 02:22

General

  • Target

    b2ea6a817bb2864dc99adc332a30563495fb0f4661cc3df56c5fcd7cdcb4aed8.exe

  • Size

    1.8MB

  • MD5

    d0e89d7e811ab366b493236abe6f703e

  • SHA1

    168bb08811f7e29d520b56e0acf4e085783d33c7

  • SHA256

    b2ea6a817bb2864dc99adc332a30563495fb0f4661cc3df56c5fcd7cdcb4aed8

  • SHA512

    8150e27f9096cb3d6c680df09b0b03f2eb8f8479098370ff93f74682f6cfc1f867c83ab039cfc179c5f5197d980acb961aae943bf9b443a277d411053df1bf6f

  • SSDEEP

    24576:sWUeoiHLWCcEjxIK/gWNVauX/FE7qxdUa3Ij2jVVQkGmHPExNzdvfu4M0:BvrMixIggWNVagK2PUkIjSLQgMfde4H

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).

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b2ea6a817bb2864dc99adc332a30563495fb0f4661cc3df56c5fcd7cdcb4aed8.exe
    "C:\Users\Admin\AppData\Local\Temp\b2ea6a817bb2864dc99adc332a30563495fb0f4661cc3df56c5fcd7cdcb4aed8.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:1148
    • C:\Users\Admin\AppData\Local\Temp\b2ea6a817bb2864dc99adc332a30563495fb0f4661cc3df56c5fcd7cdcb4aed8.exe
      "C:\Users\Admin\AppData\Local\Temp\b2ea6a817bb2864dc99adc332a30563495fb0f4661cc3df56c5fcd7cdcb4aed8.exe"
      2⤵
      • Checks computer location settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2316
      • C:\Users\Admin\AppData\Local\Temp\b2ea6a817bb2864dc99adc332a30563495fb0f4661cc3df56c5fcd7cdcb4aed8.exe
        "C:\Users\Admin\AppData\Local\Temp\b2ea6a817bb2864dc99adc332a30563495fb0f4661cc3df56c5fcd7cdcb4aed8.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:2252
    • C:\Users\Admin\AppData\Local\Temp\b2ea6a817bb2864dc99adc332a30563495fb0f4661cc3df56c5fcd7cdcb4aed8.exe
      "C:\Users\Admin\AppData\Local\Temp\b2ea6a817bb2864dc99adc332a30563495fb0f4661cc3df56c5fcd7cdcb4aed8.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:4204
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1148 -s 1728
      2⤵
      • Program crash
      PID:216
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1148 -ip 1148
    1⤵
      PID:2144

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\american fetish beast big glans hairy (Tatjana).mpeg.exe

      Filesize

      1.1MB

      MD5

      3acf52d5ee335f992aa1d73a8c1e7371

      SHA1

      cfc2792ad06d44115124b3d0a72d6e643d1d7240

      SHA256

      c03153f301bff16b81361a083a4a6adb9223f3a722fdc8f2b4478f96c73bcc52

      SHA512

      b7b29dfbcc68e65fe4351b95d45bd081096408130d713cbd56d11bc2e036d1fb961b03b82d59b124bad2dc968852ded1c63d30c4e6313af06356ce153698000e