Analysis

  • max time kernel
    149s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250217-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/03/2025, 03:38

General

  • Target

    a8a88d21f58a3154e7d2515e46ae86f679f7d7f7e5955ceff07a6112cac4a6f1.exe

  • Size

    8.2MB

  • MD5

    4592cbdcfccc914f8aa9ecd8d8a8a490

  • SHA1

    f21a0b0eceede77610cb531aa12ff6a16f54c80e

  • SHA256

    a8a88d21f58a3154e7d2515e46ae86f679f7d7f7e5955ceff07a6112cac4a6f1

  • SHA512

    109b6ef0eb885f3b6e0ed3fd49f11861a1a171ae70f3b361e142c2cdee9e0823f13d28673209c26213c733f20515329afe516d43187b04180b6e25e6e3fe916c

  • SSDEEP

    49152:7C0bNechC0bNechC0bNecIC0bNechC0bNechC0bNecU:V8e8e8f8e8e89

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 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 SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a8a88d21f58a3154e7d2515e46ae86f679f7d7f7e5955ceff07a6112cac4a6f1.exe
    "C:\Users\Admin\AppData\Local\Temp\a8a88d21f58a3154e7d2515e46ae86f679f7d7f7e5955ceff07a6112cac4a6f1.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4584
    • C:\Users\Admin\AppData\Local\Temp\a8a88d21f58a3154e7d2515e46ae86f679f7d7f7e5955ceff07a6112cac4a6f1.exe
      "C:\Users\Admin\AppData\Local\Temp\a8a88d21f58a3154e7d2515e46ae86f679f7d7f7e5955ceff07a6112cac4a6f1.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      PID:4452
    • C:\Windows\SysWOW64\diskperf.exe
      "C:\Windows\SysWOW64\diskperf.exe"
      2⤵
        PID:3540

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4452-10-0x0000000000400000-0x000000000043E000-memory.dmp

      Filesize

      248KB

    • memory/4452-12-0x0000000000400000-0x000000000043E000-memory.dmp

      Filesize

      248KB

    • memory/4452-22-0x0000000000400000-0x000000000043E000-memory.dmp

      Filesize

      248KB

    • memory/4584-0-0x0000000000400000-0x0000000000514000-memory.dmp

      Filesize

      1.1MB

    • memory/4584-2-0x0000000000400000-0x0000000000514000-memory.dmp

      Filesize

      1.1MB

    • memory/4584-1-0x0000000000400000-0x0000000000514000-memory.dmp

      Filesize

      1.1MB

    • memory/4584-3-0x0000000000710000-0x0000000000711000-memory.dmp

      Filesize

      4KB

    • memory/4584-4-0x0000000000400000-0x0000000000514000-memory.dmp

      Filesize

      1.1MB

    • memory/4584-6-0x0000000000710000-0x0000000000711000-memory.dmp

      Filesize

      4KB

    • memory/4584-19-0x0000000000400000-0x0000000000514000-memory.dmp

      Filesize

      1.1MB