Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07-04-2024 19:37

General

  • Target

    29770e57e49958333a04bc604f558bd4ff3f1edcf771eac41a09763f1c03efce.exe

  • Size

    1.8MB

  • MD5

    d45587fe561c93528664fe0dcaae59f8

  • SHA1

    500e89b875f50ddc1b03ca03c985abdfb33044f2

  • SHA256

    29770e57e49958333a04bc604f558bd4ff3f1edcf771eac41a09763f1c03efce

  • SHA512

    a3d65280f0142a3326a95e54fef22f8ca8ffc645192dd7f40f1fa0794682df1ce01a36560ab3764eddc964d3ee61b2d2791e2a031964a5c0bd6372dc00131915

  • SSDEEP

    49152:+L7zWlFx6+AQ3TZY6BmLEeAbtp0HlDifi:+bIFx6+AQDFBMEfp0HlDR

Malware Config

Signatures

  • Detects executables containing possible sandbox analysis VM usernames 18 IoCs
  • UPX dump on OEP (original entry point) 21 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.

  • UPX packed file 21 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • 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\29770e57e49958333a04bc604f558bd4ff3f1edcf771eac41a09763f1c03efce.exe
    "C:\Users\Admin\AppData\Local\Temp\29770e57e49958333a04bc604f558bd4ff3f1edcf771eac41a09763f1c03efce.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:3496
    • C:\Users\Admin\AppData\Local\Temp\29770e57e49958333a04bc604f558bd4ff3f1edcf771eac41a09763f1c03efce.exe
      "C:\Users\Admin\AppData\Local\Temp\29770e57e49958333a04bc604f558bd4ff3f1edcf771eac41a09763f1c03efce.exe"
      2⤵
      • Checks computer location settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:3164
      • C:\Users\Admin\AppData\Local\Temp\29770e57e49958333a04bc604f558bd4ff3f1edcf771eac41a09763f1c03efce.exe
        "C:\Users\Admin\AppData\Local\Temp\29770e57e49958333a04bc604f558bd4ff3f1edcf771eac41a09763f1c03efce.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:2944
    • C:\Users\Admin\AppData\Local\Temp\29770e57e49958333a04bc604f558bd4ff3f1edcf771eac41a09763f1c03efce.exe
      "C:\Users\Admin\AppData\Local\Temp\29770e57e49958333a04bc604f558bd4ff3f1edcf771eac41a09763f1c03efce.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:648

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\brasilian action blowjob voyeur feet .avi.exe

    Filesize

    1.8MB

    MD5

    a94e8adfb7a94ae1499be67154083c70

    SHA1

    6bcd5067ae9196a2a5979b08b0a84346845b2eef

    SHA256

    f5937acf63a08fd5f32ff093d2b4350a774d7d9132431439851b5c98331736f1

    SHA512

    c75b5ba2705f3d897eec01b0cc2ce0759c2c435988d9cd0630755212a13439a6d68f236e959dc3d22911d08aa9ebb8419ac10375f57d3a368a08d67ee1b90a82

  • memory/648-188-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2944-189-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/3164-19-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/3164-187-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/3496-208-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/3496-217-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/3496-191-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/3496-192-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/3496-198-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/3496-0-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/3496-212-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/3496-186-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/3496-221-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/3496-225-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/3496-229-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/3496-233-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/3496-237-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/3496-241-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/3496-245-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/3496-249-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB