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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
    05/03/2024, 17:15

General

  • Target

    03b0ab1419f7debf0717371c1ae248671dc61b11f2ccc713023008f1de3e7486.exe

  • Size

    744KB

  • MD5

    e6e4bf66fc96ac23cc55312ae429e3b8

  • SHA1

    bb681963062721d2b60e5555199f047c42900191

  • SHA256

    03b0ab1419f7debf0717371c1ae248671dc61b11f2ccc713023008f1de3e7486

  • SHA512

    6440014704c90f4e819649bdc90946b06c6bca294ab37c1c13a27307a4cd6c08d3b8355b4eb346fceac5459cd1d1b715497cab285644c04fc24deab757edb6b5

  • SSDEEP

    12288:SEQoSC+dTiZkAw7kbimj4rES9WytrmTQvD3Y670N+ZasC1SlovPmYB7CtXz:S5+2kbis4oSUytUUD310NEw1kovPmYNc

Malware Config

Signatures

  • Detects executables containing possible sandbox analysis VM usernames 5 IoCs
  • UPX dump on OEP (original entry point) 9 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 9 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 19 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\03b0ab1419f7debf0717371c1ae248671dc61b11f2ccc713023008f1de3e7486.exe
    "C:\Users\Admin\AppData\Local\Temp\03b0ab1419f7debf0717371c1ae248671dc61b11f2ccc713023008f1de3e7486.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:4476
    • C:\Users\Admin\AppData\Local\Temp\03b0ab1419f7debf0717371c1ae248671dc61b11f2ccc713023008f1de3e7486.exe
      "C:\Users\Admin\AppData\Local\Temp\03b0ab1419f7debf0717371c1ae248671dc61b11f2ccc713023008f1de3e7486.exe"
      2⤵
      • Checks computer location settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:3804
      • C:\Users\Admin\AppData\Local\Temp\03b0ab1419f7debf0717371c1ae248671dc61b11f2ccc713023008f1de3e7486.exe
        "C:\Users\Admin\AppData\Local\Temp\03b0ab1419f7debf0717371c1ae248671dc61b11f2ccc713023008f1de3e7486.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:652
    • C:\Users\Admin\AppData\Local\Temp\03b0ab1419f7debf0717371c1ae248671dc61b11f2ccc713023008f1de3e7486.exe
      "C:\Users\Admin\AppData\Local\Temp\03b0ab1419f7debf0717371c1ae248671dc61b11f2ccc713023008f1de3e7486.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:3116

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\black fucking nude public boobs (Gina,Sandy).zip.exe

    Filesize

    1.9MB

    MD5

    90545b2ba9b98386c4285082cfb4daf9

    SHA1

    1500d10b39c82186fffe80031527c36e9ddd1008

    SHA256

    be7078f6af273f84cdc1907e44225b36de9bfb622297b6d3120ca20c96c9aa2b

    SHA512

    27a39ac43e18b6a5595feb607566cc7a134e80cb6d09ca59f18084661771f6ca5799b05bfdf70be5c51b2aeb06abfbdd23ed7b88e45c061f420f08fcf397ae5a

  • memory/652-38-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

  • memory/652-196-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

  • memory/3116-36-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

  • memory/3116-195-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

  • memory/3804-11-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

  • memory/3804-192-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

  • memory/4476-0-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

  • memory/4476-189-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB