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Analysis

  • max time kernel
    150s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/04/2024, 04:29

General

  • Target

    f18d061c1f623adbb91b7ccfb5717ec4e70ef8f75b09f8240cb2da3708365bf9.exe

  • Size

    1.7MB

  • MD5

    8dee087e859b486052539990ccc9dcc8

  • SHA1

    2eaf90e53154b75ac782464d48e9d633386eee35

  • SHA256

    f18d061c1f623adbb91b7ccfb5717ec4e70ef8f75b09f8240cb2da3708365bf9

  • SHA512

    0097446d18293065dbae3d580d32b9d182356deccc6f32889c6151c38450c3a137a2d3bf6c7a2fdc3c4dd098f801d9e88479f4dbca6a960d98546923820828b6

  • SSDEEP

    24576:86pGLmuoKPd6EmE7BXSmyu96o9E2ytqR3U7wp4Cl5j6+8sILuTPK27zb:5kLogmiBRdVvy83qCTj6+8sUuTPK2T

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 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f18d061c1f623adbb91b7ccfb5717ec4e70ef8f75b09f8240cb2da3708365bf9.exe
    "C:\Users\Admin\AppData\Local\Temp\f18d061c1f623adbb91b7ccfb5717ec4e70ef8f75b09f8240cb2da3708365bf9.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:2760
    • C:\Users\Admin\AppData\Local\Temp\f18d061c1f623adbb91b7ccfb5717ec4e70ef8f75b09f8240cb2da3708365bf9.exe
      "C:\Users\Admin\AppData\Local\Temp\f18d061c1f623adbb91b7ccfb5717ec4e70ef8f75b09f8240cb2da3708365bf9.exe"
      2⤵
      • Checks computer location settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:4324
      • C:\Users\Admin\AppData\Local\Temp\f18d061c1f623adbb91b7ccfb5717ec4e70ef8f75b09f8240cb2da3708365bf9.exe
        "C:\Users\Admin\AppData\Local\Temp\f18d061c1f623adbb91b7ccfb5717ec4e70ef8f75b09f8240cb2da3708365bf9.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:3288
    • C:\Users\Admin\AppData\Local\Temp\f18d061c1f623adbb91b7ccfb5717ec4e70ef8f75b09f8240cb2da3708365bf9.exe
      "C:\Users\Admin\AppData\Local\Temp\f18d061c1f623adbb91b7ccfb5717ec4e70ef8f75b09f8240cb2da3708365bf9.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2336

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\hardcore girls legs wifey .zip.exe

    Filesize

    1.5MB

    MD5

    022484ea28d68e07deac6ab2c71b03d7

    SHA1

    5ba5b371dd1fd1fee6685743df995ae826edd7b7

    SHA256

    e76f3f0b1085a7f1a5df68c24fe4a7925e733da2cbf7ea4bb38caeaa6e79f896

    SHA512

    ef4894c2db44cd7eaccb901429a92d0ad0877ceab4755d045c1a913eb2eabc300d55a6d3716d4df9c08d94a9428bf958f2c0d5eacce0b204c147b1c7670c9a4b