Analysis

  • max time kernel
    119s
  • max time network
    36s
  • platform
    windows7_x64
  • resource
    win7-20241023-en
  • resource tags

    arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
  • submitted
    09/11/2024, 11:07

General

  • Target

    5edeb619f4a5c3cdb7a396ab0c11951a3003ce976ba08857fe9ad3c7ddca447aN.exe

  • Size

    39KB

  • MD5

    b8e57476e1e1341c96689df2dbfb7bc0

  • SHA1

    3a6d5716488cde3384488919c2b199689f4e5354

  • SHA256

    5edeb619f4a5c3cdb7a396ab0c11951a3003ce976ba08857fe9ad3c7ddca447a

  • SHA512

    474bd38e924790c18949a388fcd46050fb7f4eba6cba488a6e2d3ac69100c1370b3490e2c0db6f8a39a0720893f17eade3743d6394aa3302bb46f5951901a775

  • SSDEEP

    768:JSfL/76As1FdMQ8RjaeeILtQhRSSDSIjM:Je76AM6QCjsI8zjM

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 4 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.

  • Modifies system certificate store 2 TTPs 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5edeb619f4a5c3cdb7a396ab0c11951a3003ce976ba08857fe9ad3c7ddca447aN.exe
    "C:\Users\Admin\AppData\Local\Temp\5edeb619f4a5c3cdb7a396ab0c11951a3003ce976ba08857fe9ad3c7ddca447aN.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1372
    • C:\Users\Admin\AppData\Local\Temp\opera_autoupdater.exe
      "C:\Users\Admin\AppData\Local\Temp\opera_autoupdater.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Modifies system certificate store
      • Suspicious use of AdjustPrivilegeToken
      PID:2780

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

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

          Filesize

          39KB

          MD5

          ae5466162ddcb4b2a2f797c3f1d67e1c

          SHA1

          b92594f7873f64c8f7043db6ff4f09d2a607ddf0

          SHA256

          2e294c3c4ee49fb933c14b30cc17147a7b8140a27614a07f34d6857618bcb256

          SHA512

          c181e8a3ace975f1dd9c7f545af54a878d1bc530c619f659331894741270d57e904568dd234bdbb74c32ee5155b995e34e4b118d1f126301205c1330067dc4bc

        • memory/1372-1-0x0000000000402000-0x0000000000403000-memory.dmp

          Filesize

          4KB