Analysis

  • max time kernel
    94s
  • max time network
    100s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21/09/2024, 00:55

General

  • Target

    9dc5e6bd017ea3cb1ffa1c081abd61389b78371bf3bcb2eb6fa3fb209b0d6747N.exe

  • Size

    30KB

  • MD5

    3cf0054761c0fab6a8454397b8e30f20

  • SHA1

    ff0ac62088472f5490bfb5d8ad0b0efc9b8208e4

  • SHA256

    9dc5e6bd017ea3cb1ffa1c081abd61389b78371bf3bcb2eb6fa3fb209b0d6747

  • SHA512

    ac9c44a795d700090285d3a5cae9450f8b1b9e9ee78bf29a9779d2aca83d45ed7a0f43a21436f0b3ab4a2182cf91e339754a3a14a5d15aaa12858680464b0ebb

  • SSDEEP

    384:6xaP8tE7bJDSxx5cLes01hUnOvKaP9NbBFiq8sSr7xkZl6YQ93IRHC/P:+aP8yDSxLD2nOyaPbIWOCRHg

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 2 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9dc5e6bd017ea3cb1ffa1c081abd61389b78371bf3bcb2eb6fa3fb209b0d6747N.exe
    "C:\Users\Admin\AppData\Local\Temp\9dc5e6bd017ea3cb1ffa1c081abd61389b78371bf3bcb2eb6fa3fb209b0d6747N.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2208
    • C:\Users\Admin\AppData\Local\Temp\hhcbrnaff.exe
      "C:\Users\Admin\AppData\Local\Temp\hhcbrnaff.exe"
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:4528

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\hhcbrnaff.exe

          Filesize

          30KB

          MD5

          3efcbfbc3ff6514c0be514cc1d04c5a1

          SHA1

          7d730ba6b97d805c070ff05f7d475bd25efac936

          SHA256

          264ca2c2bd0d2dae63cd97b8df537d767671f2575aba09a8ec5c906cd940e9bf

          SHA512

          73704ab4013365c8d12f9c14abede260e2ae10b71da240c957632e62fabd1aa4f323f941dd2135df408a3ad589a7a787dd2270d77813eb6c25bb72daae16ca66

        • C:\Users\Admin\AppData\Local\Temp\hhgnrddkjee.exe

          Filesize

          17B

          MD5

          eeb13468b73d93fa8bcbe3ebae6df720

          SHA1

          1f55c90d5ce61c6447e923443d496b137be35c63

          SHA256

          802600d124464157037a2519acb3cff90b97670fd04809ea902fbb95497a12ca

          SHA512

          28d8aa5b08384343fb21f594e413b99ae2f6fb5945345dd4e1af278e24dbc5ad3e8cbebfce889d397830f3fc287a4cd4728897f3aa97129558c72fd3ece23e05

        • memory/2208-0-0x0000000000300000-0x0000000000306000-memory.dmp

          Filesize

          24KB

        • memory/2208-1-0x00000000003E0000-0x00000000003E6000-memory.dmp

          Filesize

          24KB

        • memory/2208-10-0x0000000000300000-0x0000000000306000-memory.dmp

          Filesize

          24KB

        • memory/4528-11-0x00000000003F0000-0x00000000003F6000-memory.dmp

          Filesize

          24KB