Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/07/2024, 22:32

General

  • Target

    62053aee076512850ee3153f1d28e06cdf8f173b1a7c5331621ecae1c15841e9.exe

  • Size

    643KB

  • MD5

    c0d94b27449e1e3fdbba2b3b44adce58

  • SHA1

    dedce068e53d4b5dff59d6b91ede5e06b8fa319c

  • SHA256

    62053aee076512850ee3153f1d28e06cdf8f173b1a7c5331621ecae1c15841e9

  • SHA512

    fa4db4abee97ff432a3eee210b826014be24315237c8ab1eebd59e5a0d00c4ca2337b35b255fb134834c0d1369656d7a3616f8aa1f0d89e8101bf23cf8e2a2e4

  • SSDEEP

    12288:dXCNi9B77QYNgxQv8wQGRotr+9Ru8R4RJthnxL5zSdn:oWXJe48wQKwiRu82LTxBSdn

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 17 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\62053aee076512850ee3153f1d28e06cdf8f173b1a7c5331621ecae1c15841e9.exe
    "C:\Users\Admin\AppData\Local\Temp\62053aee076512850ee3153f1d28e06cdf8f173b1a7c5331621ecae1c15841e9.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:1700
    • C:\Users\Admin\AppData\Local\Temp\62053aee076512850ee3153f1d28e06cdf8f173b1a7c5331621ecae1c15841e9.exe
      "C:\Users\Admin\AppData\Local\Temp\62053aee076512850ee3153f1d28e06cdf8f173b1a7c5331621ecae1c15841e9.exe"
      2⤵
      • Checks computer location settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:3116
      • C:\Users\Admin\AppData\Local\Temp\62053aee076512850ee3153f1d28e06cdf8f173b1a7c5331621ecae1c15841e9.exe
        "C:\Users\Admin\AppData\Local\Temp\62053aee076512850ee3153f1d28e06cdf8f173b1a7c5331621ecae1c15841e9.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:3632

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\beast [milf] stockings .avi.exe

          Filesize

          1.1MB

          MD5

          c503f4febd376023f711795e69996200

          SHA1

          3757de428f421ffce92119a9ec7ec1c4d9891a49

          SHA256

          f25ad561287799dd19745fa64298f8de72ea61d418a3a10b0d88cf6f2e035a0a

          SHA512

          673589a2094764115704505ba829e9003cd3b0c4feb766b08d406c1e87c413743741a3d23751962d020ab0216ddabc495fb44d81aa74e77eb5d7ee5967462370