Analysis

  • max time kernel
    150s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22/12/2022, 23:27

General

  • Target
    file.exe
  • Size 316KB
  • Sample221222-3fd5msfd98
  • SHA256 32d2335c53ea268f7bdec141448e64191c7b2a75943176ae1c8c89931d2f267c
  • 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:3416
    • 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:4944

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/2700-174-0x0000000003550000-0x0000000003560000-memory.dmp

        memory/2700-175-0x0000000003550000-0x0000000003560000-memory.dmp

        memory/2700-140-0x0000000003550000-0x0000000003560000-memory.dmp

        memory/2700-207-0x00000000034D0000-0x00000000034E0000-memory.dmp

        memory/2700-206-0x00000000034D0000-0x00000000034E0000-memory.dmp

        memory/2700-205-0x00000000034D0000-0x00000000034E0000-memory.dmp

        memory/2700-141-0x0000000003550000-0x0000000003560000-memory.dmp

        memory/2700-142-0x0000000003550000-0x0000000003560000-memory.dmp

        memory/2700-172-0x0000000003550000-0x0000000003560000-memory.dmp

        memory/2700-144-0x0000000003550000-0x0000000003560000-memory.dmp

        memory/2700-145-0x0000000003550000-0x0000000003560000-memory.dmp

        memory/2700-146-0x0000000003550000-0x0000000003560000-memory.dmp

        memory/2700-148-0x0000000007CF0000-0x0000000007D00000-memory.dmp

        memory/2700-150-0x0000000003550000-0x0000000003560000-memory.dmp

        memory/2700-154-0x0000000003550000-0x0000000003560000-memory.dmp

        memory/2700-152-0x0000000003550000-0x0000000003560000-memory.dmp

        memory/2700-147-0x0000000003550000-0x0000000003560000-memory.dmp

        memory/2700-155-0x0000000003550000-0x0000000003560000-memory.dmp

        memory/2700-156-0x0000000007EE0000-0x0000000007EF0000-memory.dmp

        memory/2700-157-0x0000000003550000-0x0000000003560000-memory.dmp

        memory/2700-158-0x0000000003550000-0x0000000003560000-memory.dmp

        memory/2700-159-0x0000000003550000-0x0000000003560000-memory.dmp

        memory/2700-160-0x0000000003550000-0x0000000003560000-memory.dmp

        memory/2700-161-0x0000000003550000-0x0000000003560000-memory.dmp

        memory/2700-162-0x0000000007EE0000-0x0000000007EF0000-memory.dmp

        memory/2700-138-0x0000000003550000-0x0000000003560000-memory.dmp

        memory/2700-164-0x0000000003550000-0x0000000003560000-memory.dmp

        memory/2700-165-0x0000000003550000-0x0000000003560000-memory.dmp

        memory/2700-166-0x0000000003550000-0x0000000003560000-memory.dmp

        memory/2700-167-0x0000000003550000-0x0000000003560000-memory.dmp

        memory/2700-168-0x0000000003550000-0x0000000003560000-memory.dmp

        memory/2700-169-0x0000000003550000-0x0000000003560000-memory.dmp

        memory/2700-170-0x0000000003550000-0x0000000003560000-memory.dmp

        memory/2700-171-0x0000000003550000-0x0000000003560000-memory.dmp

        memory/2700-143-0x0000000003550000-0x0000000003560000-memory.dmp

        memory/2700-139-0x0000000003550000-0x0000000003560000-memory.dmp

        memory/2700-163-0x0000000003550000-0x0000000003560000-memory.dmp

        memory/2700-173-0x0000000003550000-0x0000000003560000-memory.dmp

        memory/2700-177-0x0000000003550000-0x0000000003560000-memory.dmp

        memory/2700-180-0x0000000003550000-0x0000000003560000-memory.dmp

        memory/2700-179-0x0000000003550000-0x0000000003560000-memory.dmp

        memory/2700-178-0x0000000001520000-0x0000000001530000-memory.dmp

        memory/2700-181-0x0000000003550000-0x0000000003560000-memory.dmp

        memory/2700-182-0x0000000003550000-0x0000000003560000-memory.dmp

        memory/2700-183-0x0000000003550000-0x0000000003560000-memory.dmp

        memory/2700-184-0x00000000034D0000-0x00000000034E0000-memory.dmp

        memory/2700-185-0x0000000001520000-0x0000000001530000-memory.dmp

        memory/2700-186-0x00000000034D0000-0x00000000034E0000-memory.dmp

        memory/2700-187-0x0000000003550000-0x0000000003560000-memory.dmp

        memory/2700-188-0x0000000003550000-0x0000000003560000-memory.dmp

        memory/2700-189-0x0000000003550000-0x0000000003560000-memory.dmp

        memory/2700-190-0x0000000003550000-0x0000000003560000-memory.dmp

        memory/2700-191-0x0000000003550000-0x0000000003560000-memory.dmp

        memory/2700-192-0x0000000003550000-0x0000000003560000-memory.dmp

        memory/2700-193-0x0000000003550000-0x0000000003560000-memory.dmp

        memory/2700-194-0x0000000003550000-0x0000000003560000-memory.dmp

        memory/2700-195-0x0000000003550000-0x0000000003560000-memory.dmp

        memory/2700-196-0x0000000003550000-0x0000000003560000-memory.dmp

        memory/2700-197-0x0000000003550000-0x0000000003560000-memory.dmp

        memory/2700-198-0x0000000003550000-0x0000000003560000-memory.dmp

        memory/2700-199-0x0000000003550000-0x0000000003560000-memory.dmp

        memory/2700-200-0x0000000003550000-0x0000000003560000-memory.dmp

        memory/2700-201-0x0000000003550000-0x0000000003560000-memory.dmp

        memory/2700-202-0x0000000003550000-0x0000000003560000-memory.dmp

        memory/2700-203-0x0000000003550000-0x0000000003560000-memory.dmp

        memory/2700-204-0x0000000001520000-0x0000000001530000-memory.dmp

        memory/3416-135-0x00000000006F0000-0x00000000006F9000-memory.dmp

        memory/3416-134-0x000000000073F000-0x0000000000755000-memory.dmp

        memory/4944-133-0x0000000000400000-0x0000000000409000-memory.dmp

        memory/4944-136-0x0000000000400000-0x0000000000409000-memory.dmp

        memory/4944-137-0x0000000000400000-0x0000000000409000-memory.dmp