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Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/06/2024, 20:58

General

  • Target

    411f877c71de2bf4718b68510fc92d8c5b0a8b1dd145b54ccb6dbf2518ed9b43.exe

  • Size

    1.8MB

  • MD5

    9e310bedb2289c203bc76dad55a1a3ec

  • SHA1

    0513eb8d10b4ed344e886f5494a30dcf25c7b534

  • SHA256

    411f877c71de2bf4718b68510fc92d8c5b0a8b1dd145b54ccb6dbf2518ed9b43

  • SHA512

    ccd8dec84c43fd4782e43b12a057e01c0e05f761a6b6eb24f1785069c1cd16a90fd05d8519079d0a75839d16b57b62997f897da7be96c60ef3fd1dfb12962adf

  • SSDEEP

    49152:DGlG51HkQN7v6gxNnAxUxwkfTsycJtBXnFqTvXabpdFMmAF+a:a6Eovsx3G43RXn4TWF9AF+a

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.

  • UPX packed file 7 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 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\411f877c71de2bf4718b68510fc92d8c5b0a8b1dd145b54ccb6dbf2518ed9b43.exe
    "C:\Users\Admin\AppData\Local\Temp\411f877c71de2bf4718b68510fc92d8c5b0a8b1dd145b54ccb6dbf2518ed9b43.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:4328
    • C:\Users\Admin\AppData\Local\Temp\411f877c71de2bf4718b68510fc92d8c5b0a8b1dd145b54ccb6dbf2518ed9b43.exe
      "C:\Users\Admin\AppData\Local\Temp\411f877c71de2bf4718b68510fc92d8c5b0a8b1dd145b54ccb6dbf2518ed9b43.exe"
      2⤵
      • Checks computer location settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2544
      • C:\Users\Admin\AppData\Local\Temp\411f877c71de2bf4718b68510fc92d8c5b0a8b1dd145b54ccb6dbf2518ed9b43.exe
        "C:\Users\Admin\AppData\Local\Temp\411f877c71de2bf4718b68510fc92d8c5b0a8b1dd145b54ccb6dbf2518ed9b43.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:2740

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\russian cum blowjob sleeping high heels .zip.exe

    Filesize

    965KB

    MD5

    5dd5ec8a1b0b8f64fd65c6fc1a98ead3

    SHA1

    101a11cbc6571e14a80ed4af7ed2fc8e7473a739

    SHA256

    5596d21be87e5a4779c9b01000069b4b2abb159118d431671411033a3f70108a

    SHA512

    b89a378aef615f86d33fada51b86dd94b996f13d1b84d22b3cf8023896c133b841b5d478c60bd8d4e1783d733f4b126805c14f72f07f21034f1b0ce8478ae8cb

  • memory/2544-18-0x0000000000400000-0x0000000000456000-memory.dmp

    Filesize

    344KB

  • memory/2544-188-0x0000000000400000-0x0000000000456000-memory.dmp

    Filesize

    344KB

  • memory/2740-143-0x0000000000400000-0x0000000000456000-memory.dmp

    Filesize

    344KB

  • memory/2740-189-0x0000000000400000-0x0000000000456000-memory.dmp

    Filesize

    344KB

  • memory/4328-0-0x0000000000400000-0x0000000000456000-memory.dmp

    Filesize

    344KB

  • memory/4328-186-0x0000000000400000-0x0000000000456000-memory.dmp

    Filesize

    344KB