Analysis

  • max time kernel
    144s
  • max time network
    19s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    27/07/2024, 01:34

General

  • Target

    a0a2bf37b9d3e667318930875879fdc553c4d93b7dc16cc972d844f10ca015da.exe

  • Size

    874KB

  • MD5

    b1dcbcd025064b9ce31d7e69fdb95498

  • SHA1

    7d63451cddb191dda793d26a8f3cee7b1836853c

  • SHA256

    a0a2bf37b9d3e667318930875879fdc553c4d93b7dc16cc972d844f10ca015da

  • SHA512

    5c5bd822189ee8f1735794246740eb1e071ebc34e3583c1c2c9340a12aeb4ec7f1c89e630fe218bfc1216ee92089079bfd7407d26c462615cdbf256f957206e3

  • SSDEEP

    12288:eYIW0p98Oh8P7h8gsDTdusQSIW6kYAL8Or9f/YfYIWuOh8P7h8:uW298E8ugmkoP79fkWuE8u

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 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 3 IoCs

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

  • System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

    Adversaries may check for Internet connectivity on compromised systems.

  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a0a2bf37b9d3e667318930875879fdc553c4d93b7dc16cc972d844f10ca015da.exe
    "C:\Users\Admin\AppData\Local\Temp\a0a2bf37b9d3e667318930875879fdc553c4d93b7dc16cc972d844f10ca015da.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2972
    • C:\Users\Admin\AppData\Local\Temp\94EF.tmp
      "C:\Users\Admin\AppData\Local\Temp\94EF.tmp" --pingC:\Users\Admin\AppData\Local\Temp\a0a2bf37b9d3e667318930875879fdc553c4d93b7dc16cc972d844f10ca015da.exe 877A9BD690347F0E79A7A604BE92EA031F030570D00DF8A9DC1FACDCC67A388653C6D9CADAF5CB9D7798DAD7EB320B3E007B11DFEA33066D8552D7AF1DE75E1F
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • System Network Configuration Discovery: Internet Connection Discovery
      • Suspicious behavior: RenamesItself
      • Suspicious use of WriteProcessMemory
      PID:2352
      • C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE
        "C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\a0a2bf37b9d3e667318930875879fdc553c4d93b7dc16cc972d844f10ca015da.docx"
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: AddClipboardFormatListener
        • Suspicious use of SetWindowsHookEx
        PID:1948

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\94EF.tmp

          Filesize

          874KB

          MD5

          5e831cf22237377f6cbb82cc5a2dccab

          SHA1

          a3d981a9313cfd555980917edc7bea8037728759

          SHA256

          a85dcf893221ee02c3c9baf9207eb326c79759062c080becc8984ce944f71c9f

          SHA512

          eb16e8c9b4f1f8bacc7a72cc0065863800c22bb7bb7536c29ccb744068ee40475b65415e2c29a82bd2b7590e3ccd208c03984225ca221800c6b2c53e7cc6c24b

        • C:\Users\Admin\AppData\Local\Temp\a0a2bf37b9d3e667318930875879fdc553c4d93b7dc16cc972d844f10ca015da.docx

          Filesize

          21KB

          MD5

          7079891932a64f097abafd233055a1e9

          SHA1

          246d95feafe67689d49a5a4cadba18d3ac1914e5

          SHA256

          c97189b50e5e92be09966d4732b6d61a2e435b2935d60c09989e555ae442e7a1

          SHA512

          6e9ee6427d7cc2474dc634b088cf3f35d06dfb734d2b63fbbc794f4083b4b5754379daff4804bf5024b1b430aa5e50fa6d839d3473ceeed3043d373c85e9862a

        • memory/1948-9-0x00000000716ED000-0x00000000716F8000-memory.dmp

          Filesize

          44KB

        • memory/1948-8-0x000000005FFF0000-0x0000000060000000-memory.dmp

          Filesize

          64KB

        • memory/1948-7-0x000000002F031000-0x000000002F032000-memory.dmp

          Filesize

          4KB