Analysis

  • max time kernel
    154s
  • max time network
    158s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    13/01/2024, 10:38

General

  • Target

    58b61b01f847a6699c6fc76d5d422441.exe

  • Size

    5.6MB

  • MD5

    58b61b01f847a6699c6fc76d5d422441

  • SHA1

    05e2902da549bcdcd482b6c1386989a940f78a98

  • SHA256

    04c0bea905c97c8a483cc2733d6ceb96fa1b1733b35001492ad33247f5abb173

  • SHA512

    e7f8ae918e7bb027fb269e1b0dd22ec532d1de3c84d64abd771c5a110e0b7c30488ab9303953e054f72c5837af7cd6b635e14b5f91cd1f0a52304f28d717155d

  • SSDEEP

    98304:ORSObst7OWQkAhLMZZgwwpEonHb3I37GbJx9XYGrzFsZf+KDX1AHciZF16AzghYX:Otgtb9AVvfTn7G6JH/Ou11o6

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\58b61b01f847a6699c6fc76d5d422441.exe
    "C:\Users\Admin\AppData\Local\Temp\58b61b01f847a6699c6fc76d5d422441.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
    PID:2512

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2512-0-0x0000000000140000-0x0000000001050000-memory.dmp

          Filesize

          15.1MB

        • memory/2512-1-0x0000000077290000-0x00000000773A0000-memory.dmp

          Filesize

          1.1MB

        • memory/2512-2-0x0000000077290000-0x00000000773A0000-memory.dmp

          Filesize

          1.1MB

        • memory/2512-4-0x0000000077080000-0x00000000770C7000-memory.dmp

          Filesize

          284KB

        • memory/2512-3-0x0000000077290000-0x00000000773A0000-memory.dmp

          Filesize

          1.1MB

        • memory/2512-5-0x0000000077290000-0x00000000773A0000-memory.dmp

          Filesize

          1.1MB

        • memory/2512-6-0x0000000077080000-0x00000000770C7000-memory.dmp

          Filesize

          284KB

        • memory/2512-8-0x0000000077290000-0x00000000773A0000-memory.dmp

          Filesize

          1.1MB

        • memory/2512-12-0x0000000077290000-0x00000000773A0000-memory.dmp

          Filesize

          1.1MB

        • memory/2512-11-0x0000000077290000-0x00000000773A0000-memory.dmp

          Filesize

          1.1MB

        • memory/2512-14-0x0000000077080000-0x00000000770C7000-memory.dmp

          Filesize

          284KB

        • memory/2512-15-0x0000000077290000-0x00000000773A0000-memory.dmp

          Filesize

          1.1MB

        • memory/2512-13-0x0000000077290000-0x00000000773A0000-memory.dmp

          Filesize

          1.1MB

        • memory/2512-16-0x0000000077290000-0x00000000773A0000-memory.dmp

          Filesize

          1.1MB

        • memory/2512-17-0x0000000077290000-0x00000000773A0000-memory.dmp

          Filesize

          1.1MB

        • memory/2512-19-0x00000000777B0000-0x00000000777B2000-memory.dmp

          Filesize

          8KB

        • memory/2512-18-0x0000000077290000-0x00000000773A0000-memory.dmp

          Filesize

          1.1MB

        • memory/2512-21-0x0000000000140000-0x0000000001050000-memory.dmp

          Filesize

          15.1MB

        • memory/2512-20-0x00000000745B0000-0x0000000074C9E000-memory.dmp

          Filesize

          6.9MB

        • memory/2512-22-0x0000000000140000-0x0000000001050000-memory.dmp

          Filesize

          15.1MB

        • memory/2512-23-0x00000000030F0000-0x0000000003130000-memory.dmp

          Filesize

          256KB

        • memory/2512-25-0x0000000000140000-0x0000000001050000-memory.dmp

          Filesize

          15.1MB

        • memory/2512-26-0x0000000077080000-0x00000000770C7000-memory.dmp

          Filesize

          284KB

        • memory/2512-28-0x0000000077290000-0x00000000773A0000-memory.dmp

          Filesize

          1.1MB

        • memory/2512-29-0x0000000077290000-0x00000000773A0000-memory.dmp

          Filesize

          1.1MB

        • memory/2512-30-0x0000000077290000-0x00000000773A0000-memory.dmp

          Filesize

          1.1MB

        • memory/2512-31-0x0000000077290000-0x00000000773A0000-memory.dmp

          Filesize

          1.1MB

        • memory/2512-32-0x0000000077290000-0x00000000773A0000-memory.dmp

          Filesize

          1.1MB

        • memory/2512-33-0x00000000745B0000-0x0000000074C9E000-memory.dmp

          Filesize

          6.9MB

        • memory/2512-34-0x00000000030F0000-0x0000000003130000-memory.dmp

          Filesize

          256KB