Analysis

  • max time kernel
    156s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16/01/2023, 08:34

General

  • Target
    file.exe
  • Size 257KB
  • Sample230116-kgetfsgb4y
  • SHA256 390422d68bf0b396098e240a8fb993beac061ebe7004d3c537444eb3e56a5bd5
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Detects Smokeloader packer 4 IoCs
  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • Suspicious use of SetThreadContext 1 IoCs
  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 12 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4872
    • C:\Users\Admin\AppData\Local\Temp\file.exe
      "C:\Users\Admin\AppData\Local\Temp\file.exe"
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:3360

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/668-176-0x00000000025B0000-0x00000000025C0000-memory.dmp

        memory/668-185-0x0000000000720000-0x0000000000730000-memory.dmp

        memory/668-140-0x00000000025B0000-0x00000000025C0000-memory.dmp

        memory/668-208-0x0000000000720000-0x0000000000730000-memory.dmp

        memory/668-141-0x00000000025B0000-0x00000000025C0000-memory.dmp

        memory/668-142-0x00000000025B0000-0x00000000025C0000-memory.dmp

        memory/668-143-0x00000000025B0000-0x00000000025C0000-memory.dmp

        memory/668-144-0x00000000025B0000-0x00000000025C0000-memory.dmp

        memory/668-145-0x00000000025B0000-0x00000000025C0000-memory.dmp

        memory/668-146-0x00000000025B0000-0x00000000025C0000-memory.dmp

        memory/668-147-0x00000000025B0000-0x00000000025C0000-memory.dmp

        memory/668-148-0x00000000025B0000-0x00000000025C0000-memory.dmp

        memory/668-174-0x00000000025B0000-0x00000000025C0000-memory.dmp

        memory/668-153-0x00000000025B0000-0x00000000025C0000-memory.dmp

        memory/668-152-0x00000000027E0000-0x00000000027F0000-memory.dmp

        memory/668-154-0x00000000025B0000-0x00000000025C0000-memory.dmp

        memory/668-156-0x00000000025B0000-0x00000000025C0000-memory.dmp

        memory/668-151-0x00000000025B0000-0x00000000025C0000-memory.dmp

        memory/668-158-0x00000000025B0000-0x00000000025C0000-memory.dmp

        memory/668-159-0x00000000071F0000-0x0000000007200000-memory.dmp

        memory/668-160-0x00000000025B0000-0x00000000025C0000-memory.dmp

        memory/668-157-0x00000000025B0000-0x00000000025C0000-memory.dmp

        memory/668-150-0x00000000025B0000-0x00000000025C0000-memory.dmp

        memory/668-161-0x00000000071F0000-0x0000000007200000-memory.dmp

        memory/668-162-0x00000000071F0000-0x0000000007200000-memory.dmp

        memory/668-163-0x00000000071F0000-0x0000000007200000-memory.dmp

        memory/668-164-0x00000000071F0000-0x0000000007200000-memory.dmp

        memory/668-165-0x00000000025B0000-0x00000000025C0000-memory.dmp

        memory/668-166-0x00000000025B0000-0x00000000025C0000-memory.dmp

        memory/668-167-0x00000000025B0000-0x00000000025C0000-memory.dmp

        memory/668-168-0x00000000025B0000-0x00000000025C0000-memory.dmp

        memory/668-169-0x00000000025B0000-0x00000000025C0000-memory.dmp

        memory/668-170-0x00000000025B0000-0x00000000025C0000-memory.dmp

        memory/668-171-0x00000000025B0000-0x00000000025C0000-memory.dmp

        memory/668-173-0x00000000025B0000-0x00000000025C0000-memory.dmp

        memory/668-172-0x00000000025B0000-0x00000000025C0000-memory.dmp

        memory/668-149-0x00000000025B0000-0x00000000025C0000-memory.dmp

        memory/668-139-0x00000000025B0000-0x00000000025C0000-memory.dmp

        memory/668-190-0x00000000025B0000-0x00000000025C0000-memory.dmp

        memory/668-177-0x00000000025B0000-0x00000000025C0000-memory.dmp

        memory/668-178-0x00000000025B0000-0x00000000025C0000-memory.dmp

        memory/668-179-0x00000000025B0000-0x00000000025C0000-memory.dmp

        memory/668-180-0x00000000025B0000-0x00000000025C0000-memory.dmp

        memory/668-181-0x00000000025B0000-0x00000000025C0000-memory.dmp

        memory/668-182-0x0000000000710000-0x0000000000720000-memory.dmp

        memory/668-183-0x0000000000720000-0x0000000000730000-memory.dmp

        memory/668-184-0x0000000000720000-0x0000000000730000-memory.dmp

        memory/668-175-0x00000000025B0000-0x00000000025C0000-memory.dmp

        memory/668-186-0x0000000000710000-0x0000000000720000-memory.dmp

        memory/668-187-0x0000000000720000-0x0000000000730000-memory.dmp

        memory/668-188-0x0000000000720000-0x0000000000730000-memory.dmp

        memory/668-189-0x0000000000720000-0x0000000000730000-memory.dmp

        memory/668-138-0x00000000025B0000-0x00000000025C0000-memory.dmp

        memory/668-191-0x00000000025B0000-0x00000000025C0000-memory.dmp

        memory/668-192-0x00000000025B0000-0x00000000025C0000-memory.dmp

        memory/668-193-0x00000000025B0000-0x00000000025C0000-memory.dmp

        memory/668-194-0x00000000025B0000-0x00000000025C0000-memory.dmp

        memory/668-195-0x00000000025B0000-0x00000000025C0000-memory.dmp

        memory/668-196-0x00000000025B0000-0x00000000025C0000-memory.dmp

        memory/668-197-0x00000000025B0000-0x00000000025C0000-memory.dmp

        memory/668-198-0x00000000025B0000-0x00000000025C0000-memory.dmp

        memory/668-199-0x00000000025B0000-0x00000000025C0000-memory.dmp

        memory/668-200-0x00000000025B0000-0x00000000025C0000-memory.dmp

        memory/668-201-0x00000000025B0000-0x00000000025C0000-memory.dmp

        memory/668-202-0x00000000025B0000-0x00000000025C0000-memory.dmp

        memory/668-203-0x00000000025B0000-0x00000000025C0000-memory.dmp

        memory/668-204-0x00000000025B0000-0x00000000025C0000-memory.dmp

        memory/668-205-0x00000000025B0000-0x00000000025C0000-memory.dmp

        memory/668-206-0x00000000025B0000-0x00000000025C0000-memory.dmp

        memory/668-207-0x0000000000710000-0x0000000000720000-memory.dmp

        memory/3360-133-0x0000000000400000-0x0000000000409000-memory.dmp

        memory/3360-136-0x0000000000400000-0x0000000000409000-memory.dmp

        memory/3360-137-0x0000000000400000-0x0000000000409000-memory.dmp

        memory/4872-134-0x000000000062D000-0x0000000000643000-memory.dmp

        memory/4872-135-0x00000000005E0000-0x00000000005E9000-memory.dmp