Analysis

  • max time kernel
    142s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/12/2023, 13:42

General

  • Target

    2294e937aabb8e28e6ec27e368cd9c62.exe

  • Size

    4.3MB

  • MD5

    2294e937aabb8e28e6ec27e368cd9c62

  • SHA1

    3c78a3261f05f36febd420ba739d8afa2ac5b2a1

  • SHA256

    922462a16464c149f9ca003d8465a024e92e4c1ae1fb351082953f0596e54585

  • SHA512

    9d16db6e3f9b74d2d6a9033013a65d915d6bfade0a886563e1b1232118e017b4834035ca4821e31b3a5e417fdb0b036096542b0a0156b6a5ed948063196491db

  • SSDEEP

    98304:1Vp1H0+fvMMDOrT/69QAX/Vm+n4H7GHzefvAVUq8v77wi:bp1H08v1DO3y9QA9Ln4bGH2YUqI75

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\2294e937aabb8e28e6ec27e368cd9c62.exe
    "C:\Users\Admin\AppData\Local\Temp\2294e937aabb8e28e6ec27e368cd9c62.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:5116

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/5116-0-0x00000000003F0000-0x0000000000F54000-memory.dmp

          Filesize

          11.4MB

        • memory/5116-1-0x0000000076240000-0x0000000076330000-memory.dmp

          Filesize

          960KB

        • memory/5116-2-0x0000000076240000-0x0000000076330000-memory.dmp

          Filesize

          960KB

        • memory/5116-3-0x0000000076240000-0x0000000076330000-memory.dmp

          Filesize

          960KB

        • memory/5116-4-0x0000000076240000-0x0000000076330000-memory.dmp

          Filesize

          960KB

        • memory/5116-5-0x0000000076240000-0x0000000076330000-memory.dmp

          Filesize

          960KB

        • memory/5116-6-0x0000000076240000-0x0000000076330000-memory.dmp

          Filesize

          960KB

        • memory/5116-7-0x0000000076ED4000-0x0000000076ED6000-memory.dmp

          Filesize

          8KB

        • memory/5116-10-0x00000000003F0000-0x0000000000F54000-memory.dmp

          Filesize

          11.4MB

        • memory/5116-11-0x00000000003F0000-0x0000000000F54000-memory.dmp

          Filesize

          11.4MB

        • memory/5116-12-0x0000000006060000-0x0000000006604000-memory.dmp

          Filesize

          5.6MB

        • memory/5116-14-0x0000000005C20000-0x0000000005CB2000-memory.dmp

          Filesize

          584KB

        • memory/5116-15-0x0000000005BD0000-0x0000000005BE2000-memory.dmp

          Filesize

          72KB

        • memory/5116-16-0x0000000006750000-0x000000000678C000-memory.dmp

          Filesize

          240KB

        • memory/5116-13-0x0000000006C30000-0x0000000007248000-memory.dmp

          Filesize

          6.1MB

        • memory/5116-17-0x00000000069A0000-0x00000000069EC000-memory.dmp

          Filesize

          304KB

        • memory/5116-18-0x00000000003F0000-0x0000000000F54000-memory.dmp

          Filesize

          11.4MB

        • memory/5116-19-0x0000000076240000-0x0000000076330000-memory.dmp

          Filesize

          960KB

        • memory/5116-20-0x00000000084B0000-0x00000000085BA000-memory.dmp

          Filesize

          1.0MB

        • memory/5116-22-0x0000000076240000-0x0000000076330000-memory.dmp

          Filesize

          960KB

        • memory/5116-23-0x0000000076240000-0x0000000076330000-memory.dmp

          Filesize

          960KB

        • memory/5116-24-0x0000000076240000-0x0000000076330000-memory.dmp

          Filesize

          960KB

        • memory/5116-25-0x0000000076240000-0x0000000076330000-memory.dmp

          Filesize

          960KB

        • memory/5116-27-0x0000000076240000-0x0000000076330000-memory.dmp

          Filesize

          960KB

        • memory/5116-28-0x0000000076240000-0x0000000076330000-memory.dmp

          Filesize

          960KB

        • memory/5116-29-0x0000000076240000-0x0000000076330000-memory.dmp

          Filesize

          960KB