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Analysis

  • max time kernel
    95s
  • max time network
    96s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23/01/2025, 07:04

General

  • Target

    3876f2c2f76fbce3e169840009d749f36245f9c4cd014a57e97c8ab605069002.exe

  • Size

    1.8MB

  • MD5

    4819b2e132f7684036021bfb67924bf4

  • SHA1

    ee7ce7aed0de8d89d48e63ad4ed4cee75fb77446

  • SHA256

    3876f2c2f76fbce3e169840009d749f36245f9c4cd014a57e97c8ab605069002

  • SHA512

    e429b884290728dea5c70420ac81962a5eda29337adecd86b1b506f2c3b92af8b7626f2259db265aab86691d52963fe1be7edf05232f3de7603de52b354ae9e3

  • SSDEEP

    12288:Q99Vbpgx4OuE+aCpBPY0PkI686WNUfWO6yuXzT5SPlSG9dA7W2FeDSIGVH/KIDgc:k1gg4CppEI6GGfWDkMQDbGV6eH8tkP

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 2 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 SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3876f2c2f76fbce3e169840009d749f36245f9c4cd014a57e97c8ab605069002.exe
    "C:\Users\Admin\AppData\Local\Temp\3876f2c2f76fbce3e169840009d749f36245f9c4cd014a57e97c8ab605069002.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3164
    • C:\Users\Admin\AppData\Local\Temp\3876f2c2f76fbce3e169840009d749f36245f9c4cd014a57e97c8ab605069002.exe
      "C:\Users\Admin\AppData\Local\Temp\3876f2c2f76fbce3e169840009d749f36245f9c4cd014a57e97c8ab605069002.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      PID:1900
    • C:\Windows\SysWOW64\diskperf.exe
      "C:\Windows\SysWOW64\diskperf.exe"
      2⤵
        PID:4056

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • memory/1900-4-0x0000000000400000-0x000000000043E000-memory.dmp

      Filesize

      248KB

    • memory/1900-7-0x0000000000400000-0x000000000043E000-memory.dmp

      Filesize

      248KB

    • memory/1900-18-0x0000000000440000-0x0000000000509000-memory.dmp

      Filesize

      804KB

    • memory/1900-20-0x0000000000400000-0x000000000043E000-memory.dmp

      Filesize

      248KB

    • memory/3164-0-0x0000000000400000-0x0000000000514000-memory.dmp

      Filesize

      1.1MB

    • memory/3164-1-0x0000000000B10000-0x0000000000B11000-memory.dmp

      Filesize

      4KB

    • memory/3164-2-0x0000000000400000-0x0000000000514000-memory.dmp

      Filesize

      1.1MB

    • memory/3164-3-0x0000000000B10000-0x0000000000B11000-memory.dmp

      Filesize

      4KB

    • memory/3164-15-0x0000000000400000-0x0000000000514000-memory.dmp

      Filesize

      1.1MB

    • memory/4056-9-0x0000000000400000-0x0000000000412000-memory.dmp

      Filesize

      72KB

    • memory/4056-12-0x0000000000400000-0x0000000000412000-memory.dmp

      Filesize

      72KB

    • memory/4056-13-0x0000000000400000-0x0000000000412000-memory.dmp

      Filesize

      72KB