Analysis

  • max time kernel
    142s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    03/02/2024, 13:55

General

  • Target

    8c7f03aec42e0af336c8135879fb75b5.exe

  • Size

    6.0MB

  • MD5

    8c7f03aec42e0af336c8135879fb75b5

  • SHA1

    7f9e58da7146fa15bd7ca94f5f2fbd012ea7f513

  • SHA256

    cb594bd784302897900baee81937316663a309e8f25c9eef277f4b4f1bf3e49b

  • SHA512

    6ddb7ce26c1996340e6ab4096f86f5bac1da8f91289960b2a5c60951c5eb9583ca6108ebdfbd2fe1c48b76caeefde32a71f7c8493bdc340c7c31a3005c7ca057

  • SSDEEP

    98304:c5H/8LpHLaTamavMG2fDCXO/ErtIUKI011MzhCxjb1ljcZhqAOrIEVA6JEpnT:cORaVeX+ZI2MA1bTjmh/OrxV/JaT

Malware Config

Signatures

  • SectopRAT

    SectopRAT is a remote access trojan first seen in November 2019.

  • SectopRAT payload 2 IoCs
  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Themida packer 2 IoCs

    Detects Themida, an advanced Windows software protection system.

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8c7f03aec42e0af336c8135879fb75b5.exe
    "C:\Users\Admin\AppData\Local\Temp\8c7f03aec42e0af336c8135879fb75b5.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Checks whether UAC is enabled
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious use of AdjustPrivilegeToken
    PID:2028

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2028-0-0x0000000001280000-0x000000000221E000-memory.dmp

          Filesize

          15.6MB

        • memory/2028-1-0x0000000077300000-0x0000000077410000-memory.dmp

          Filesize

          1.1MB

        • memory/2028-2-0x0000000077080000-0x00000000770C7000-memory.dmp

          Filesize

          284KB

        • memory/2028-3-0x0000000077300000-0x0000000077410000-memory.dmp

          Filesize

          1.1MB

        • memory/2028-5-0x0000000077300000-0x0000000077410000-memory.dmp

          Filesize

          1.1MB

        • memory/2028-7-0x0000000077300000-0x0000000077410000-memory.dmp

          Filesize

          1.1MB

        • memory/2028-10-0x0000000077080000-0x00000000770C7000-memory.dmp

          Filesize

          284KB

        • memory/2028-9-0x0000000077300000-0x0000000077410000-memory.dmp

          Filesize

          1.1MB

        • memory/2028-12-0x0000000077080000-0x00000000770C7000-memory.dmp

          Filesize

          284KB

        • memory/2028-11-0x0000000077300000-0x0000000077410000-memory.dmp

          Filesize

          1.1MB

        • memory/2028-13-0x0000000077820000-0x0000000077822000-memory.dmp

          Filesize

          8KB

        • memory/2028-14-0x0000000074620000-0x0000000074D0E000-memory.dmp

          Filesize

          6.9MB

        • memory/2028-15-0x0000000001280000-0x000000000221E000-memory.dmp

          Filesize

          15.6MB

        • memory/2028-16-0x0000000001280000-0x000000000221E000-memory.dmp

          Filesize

          15.6MB

        • memory/2028-17-0x0000000005C00000-0x0000000005C40000-memory.dmp

          Filesize

          256KB

        • memory/2028-19-0x0000000001280000-0x000000000221E000-memory.dmp

          Filesize

          15.6MB

        • memory/2028-20-0x0000000077080000-0x00000000770C7000-memory.dmp

          Filesize

          284KB

        • memory/2028-21-0x0000000077300000-0x0000000077410000-memory.dmp

          Filesize

          1.1MB

        • memory/2028-22-0x0000000077300000-0x0000000077410000-memory.dmp

          Filesize

          1.1MB

        • memory/2028-23-0x0000000077300000-0x0000000077410000-memory.dmp

          Filesize

          1.1MB

        • memory/2028-24-0x0000000077300000-0x0000000077410000-memory.dmp

          Filesize

          1.1MB

        • memory/2028-25-0x0000000077300000-0x0000000077410000-memory.dmp

          Filesize

          1.1MB

        • memory/2028-26-0x0000000077300000-0x0000000077410000-memory.dmp

          Filesize

          1.1MB

        • memory/2028-28-0x0000000074620000-0x0000000074D0E000-memory.dmp

          Filesize

          6.9MB

        • memory/2028-29-0x0000000005C00000-0x0000000005C40000-memory.dmp

          Filesize

          256KB