Analysis

  • max time kernel
    150s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/04/2024, 18:38

General

  • Target

    0e15fc1876bf69d688a90238cb4a2cd102c763603ff6d726f6e7529d3065eb9f.exe

  • Size

    1.5MB

  • MD5

    2b4006c0fca4865b2078cfedbb07ecee

  • SHA1

    46b707b88391c78f395bdc98d45a928bc911d494

  • SHA256

    0e15fc1876bf69d688a90238cb4a2cd102c763603ff6d726f6e7529d3065eb9f

  • SHA512

    9e601a53b98de1f83be0b9f7f4960d4327c7c4b0a583b67812f80948239cfe6fb944ec095d694894afd9339bad64f33dd2bf7dc6bfea7ccf28e3f86c41ae4248

  • SSDEEP

    24576:7r/VFTZn47N5j5FV7J1BGMYwVxl0503tluZELDcTINdiajT0gsQC:/tF9cN5BJ1BGi30mLFkTUdiav0xQC

Malware Config

Signatures

  • Detects executables containing possible sandbox analysis VM usernames 3 IoCs
  • UPX dump on OEP (original entry point) 7 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 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\0e15fc1876bf69d688a90238cb4a2cd102c763603ff6d726f6e7529d3065eb9f.exe
    "C:\Users\Admin\AppData\Local\Temp\0e15fc1876bf69d688a90238cb4a2cd102c763603ff6d726f6e7529d3065eb9f.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:928
    • C:\Users\Admin\AppData\Local\Temp\0e15fc1876bf69d688a90238cb4a2cd102c763603ff6d726f6e7529d3065eb9f.exe
      "C:\Users\Admin\AppData\Local\Temp\0e15fc1876bf69d688a90238cb4a2cd102c763603ff6d726f6e7529d3065eb9f.exe"
      2⤵
      • Checks computer location settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:3248
      • C:\Users\Admin\AppData\Local\Temp\0e15fc1876bf69d688a90238cb4a2cd102c763603ff6d726f6e7529d3065eb9f.exe
        "C:\Users\Admin\AppData\Local\Temp\0e15fc1876bf69d688a90238cb4a2cd102c763603ff6d726f6e7529d3065eb9f.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:1776

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\swedish action lesbian femdom .avi.exe

          Filesize

          254KB

          MD5

          2d97edf4e0c016e0bb8393be64bfe407

          SHA1

          4ac830244a9dfc1dace3c7a870bff37d9c312b33

          SHA256

          822cb35653b03b8e2d9c2825d4cf4c85f5027054316648d82b6835fd41348a91

          SHA512

          2977998714a9ffac31b957c5a2f9dd6fd364370548c9f70f5b6f1617d87b66c3aa7c4a6ca27e98e3e958706aa82ea5d5ab236344292e052fc712480ce92f2159

        • memory/928-0-0x0000000000400000-0x000000000041F000-memory.dmp

          Filesize

          124KB

        • memory/928-190-0x0000000000400000-0x000000000041F000-memory.dmp

          Filesize

          124KB

        • memory/1776-157-0x0000000000400000-0x000000000041F000-memory.dmp

          Filesize

          124KB

        • memory/1776-193-0x0000000000400000-0x000000000041F000-memory.dmp

          Filesize

          124KB

        • memory/3248-37-0x0000000000400000-0x000000000041F000-memory.dmp

          Filesize

          124KB

        • memory/3248-191-0x0000000000400000-0x000000000041F000-memory.dmp

          Filesize

          124KB