Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/06/2024, 05:03

General

  • Target

    f4f0c5784a23527b4ff20ddf5f8cd90997e9cd78e9b3d98737b8a22acda114db.exe

  • Size

    1.4MB

  • MD5

    a4a101c2e5907b649fd8cef31e52e2e3

  • SHA1

    6c89501fbed0bbe125fefeb8e95e1a91dbdc0180

  • SHA256

    f4f0c5784a23527b4ff20ddf5f8cd90997e9cd78e9b3d98737b8a22acda114db

  • SHA512

    fd6875b0f258f2319d1577df6e81ee6550d284b94f96fa960f40caae71295fd863afae44bf1e31c17965969d4679ed1cc97b299d0b0778a882b6eabbcb8d9d31

  • SSDEEP

    24576:lKbsWtyV9aeunfNk2W0bpmbbX/AAFPCC/VzgFUaB7Mqucgh0ooIQjiPQy/W2zfoG:04WtA9aDnu2W0p2bdFxq2oghhoVyQyzr

Malware Config

Signatures

  • Detects executables containing possible sandbox analysis VM usernames 6 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 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 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f4f0c5784a23527b4ff20ddf5f8cd90997e9cd78e9b3d98737b8a22acda114db.exe
    "C:\Users\Admin\AppData\Local\Temp\f4f0c5784a23527b4ff20ddf5f8cd90997e9cd78e9b3d98737b8a22acda114db.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:2608
    • C:\Users\Admin\AppData\Local\Temp\f4f0c5784a23527b4ff20ddf5f8cd90997e9cd78e9b3d98737b8a22acda114db.exe
      "C:\Users\Admin\AppData\Local\Temp\f4f0c5784a23527b4ff20ddf5f8cd90997e9cd78e9b3d98737b8a22acda114db.exe"
      2⤵
      • Checks computer location settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2104
      • C:\Users\Admin\AppData\Local\Temp\f4f0c5784a23527b4ff20ddf5f8cd90997e9cd78e9b3d98737b8a22acda114db.exe
        "C:\Users\Admin\AppData\Local\Temp\f4f0c5784a23527b4ff20ddf5f8cd90997e9cd78e9b3d98737b8a22acda114db.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:2064
    • C:\Users\Admin\AppData\Local\Temp\f4f0c5784a23527b4ff20ddf5f8cd90997e9cd78e9b3d98737b8a22acda114db.exe
      "C:\Users\Admin\AppData\Local\Temp\f4f0c5784a23527b4ff20ddf5f8cd90997e9cd78e9b3d98737b8a22acda114db.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:4840

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\tyrkish handjob blowjob sleeping feet fishy .zip.exe

    Filesize

    1.3MB

    MD5

    4e209598f4fe5b24e8db5b70723c435c

    SHA1

    5dd66a486cb9f7a3a20545667b9d56b867f78ffc

    SHA256

    c6f9c02861d9f5269348190177b4368281cef76923be38811d27fc9d92202f18

    SHA512

    be457e0846b264385084dca9d99e0c539a2c13a8a424b08bad66fd392927f58d1811da6ed7fccbca20c143edba7bf006eecfe8978e230a52a7ce1c45ae109e6f

  • memory/2064-162-0x0000000000400000-0x0000000000456000-memory.dmp

    Filesize

    344KB

  • memory/2064-194-0x0000000000400000-0x0000000000456000-memory.dmp

    Filesize

    344KB

  • memory/2104-46-0x0000000000400000-0x0000000000456000-memory.dmp

    Filesize

    344KB

  • memory/2104-193-0x0000000000400000-0x0000000000456000-memory.dmp

    Filesize

    344KB

  • memory/2608-0-0x0000000000400000-0x0000000000456000-memory.dmp

    Filesize

    344KB

  • memory/2608-190-0x0000000000400000-0x0000000000456000-memory.dmp

    Filesize

    344KB

  • memory/4840-163-0x0000000000400000-0x0000000000456000-memory.dmp

    Filesize

    344KB

  • memory/4840-196-0x0000000000400000-0x0000000000456000-memory.dmp

    Filesize

    344KB