Analysis

  • max time kernel
    145s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/02/2024, 04:51

General

  • Target
    9116b33e74cf22319c1d7daf6155a507.exe
  • Size 2.2MB
  • Sample240205-fg6jysbba3
  • SHA256 4f609971f40124d34fff52ecb3be4b77fbb9533a736a462d5aec0d455b546904
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • SectopRAT

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

  • SectopRAT payload 1 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 1 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 behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9116b33e74cf22319c1d7daf6155a507.exe
    "C:\Users\Admin\AppData\Local\Temp\9116b33e74cf22319c1d7daf6155a507.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 behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1844

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1844-0-0x00000000004E0000-0x0000000000B92000-memory.dmp

        memory/1844-1-0x0000000075BE0000-0x0000000075CD0000-memory.dmp

        memory/1844-3-0x0000000075BE0000-0x0000000075CD0000-memory.dmp

        memory/1844-2-0x0000000075BE0000-0x0000000075CD0000-memory.dmp

        memory/1844-4-0x0000000075BE0000-0x0000000075CD0000-memory.dmp

        memory/1844-5-0x0000000075BE0000-0x0000000075CD0000-memory.dmp

        memory/1844-6-0x0000000075BE0000-0x0000000075CD0000-memory.dmp

        memory/1844-8-0x00000000774F4000-0x00000000774F6000-memory.dmp

        memory/1844-11-0x00000000004E0000-0x0000000000B92000-memory.dmp

        memory/1844-12-0x0000000005A00000-0x0000000005FA4000-memory.dmp

        memory/1844-15-0x0000000005560000-0x0000000005572000-memory.dmp

        memory/1844-16-0x0000000005690000-0x00000000056CC000-memory.dmp

        memory/1844-14-0x00000000055B0000-0x0000000005642000-memory.dmp

        memory/1844-13-0x00000000065D0000-0x0000000006BE8000-memory.dmp

        memory/1844-17-0x0000000006340000-0x000000000638C000-memory.dmp

        memory/1844-18-0x0000000007E50000-0x0000000007F5A000-memory.dmp

        memory/1844-20-0x00000000004E0000-0x0000000000B92000-memory.dmp

        memory/1844-21-0x0000000075BE0000-0x0000000075CD0000-memory.dmp

        memory/1844-22-0x0000000075BE0000-0x0000000075CD0000-memory.dmp

        memory/1844-24-0x0000000075BE0000-0x0000000075CD0000-memory.dmp

        memory/1844-25-0x0000000075BE0000-0x0000000075CD0000-memory.dmp

        memory/1844-26-0x0000000075BE0000-0x0000000075CD0000-memory.dmp