Analysis

  • max time kernel
    153s
  • max time network
    54s
  • platform
    windows10-1703_x64
  • resource
    win10-20220812-en
  • resource tags

    arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
  • submitted
    31/10/2022, 22:13

General

  • Target
    da071be822f0aa91cdb02444fc7d9325ca1286a54e5a27b229e8399ba6f246e9.exe
  • Size 211KB
  • Sample221031-149kcadfa2
  • SHA256 da071be822f0aa91cdb02444fc7d9325ca1286a54e5a27b229e8399ba6f246e9
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Detects Smokeloader packer 4 IoCs
  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • Deletes itself 1 IoCs
  • 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 WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\da071be822f0aa91cdb02444fc7d9325ca1286a54e5a27b229e8399ba6f246e9.exe
    "C:\Users\Admin\AppData\Local\Temp\da071be822f0aa91cdb02444fc7d9325ca1286a54e5a27b229e8399ba6f246e9.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2716
    • C:\Users\Admin\AppData\Local\Temp\da071be822f0aa91cdb02444fc7d9325ca1286a54e5a27b229e8399ba6f246e9.exe
      "C:\Users\Admin\AppData\Local\Temp\da071be822f0aa91cdb02444fc7d9325ca1286a54e5a27b229e8399ba6f246e9.exe"
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:1800

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1800-166-0x0000000077520000-0x00000000776AE000-memory.dmp

        memory/1800-164-0x0000000077520000-0x00000000776AE000-memory.dmp

        memory/1800-181-0x0000000000400000-0x0000000000409000-memory.dmp

        memory/1800-177-0x0000000077520000-0x00000000776AE000-memory.dmp

        memory/1800-180-0x0000000077520000-0x00000000776AE000-memory.dmp

        memory/1800-178-0x0000000077520000-0x00000000776AE000-memory.dmp

        memory/1800-179-0x0000000077520000-0x00000000776AE000-memory.dmp

        memory/1800-176-0x0000000077520000-0x00000000776AE000-memory.dmp

        memory/1800-175-0x0000000077520000-0x00000000776AE000-memory.dmp

        memory/1800-174-0x0000000077520000-0x00000000776AE000-memory.dmp

        memory/1800-173-0x0000000077520000-0x00000000776AE000-memory.dmp

        memory/1800-172-0x0000000077520000-0x00000000776AE000-memory.dmp

        memory/1800-170-0x0000000077520000-0x00000000776AE000-memory.dmp

        memory/1800-171-0x0000000077520000-0x00000000776AE000-memory.dmp

        memory/1800-169-0x0000000077520000-0x00000000776AE000-memory.dmp

        memory/1800-168-0x0000000077520000-0x00000000776AE000-memory.dmp

        memory/1800-167-0x0000000077520000-0x00000000776AE000-memory.dmp

        memory/1800-165-0x0000000077520000-0x00000000776AE000-memory.dmp

        memory/1800-148-0x0000000000400000-0x0000000000409000-memory.dmp

        memory/1800-163-0x0000000077520000-0x00000000776AE000-memory.dmp

        memory/1800-162-0x0000000077520000-0x00000000776AE000-memory.dmp

        memory/1800-161-0x0000000077520000-0x00000000776AE000-memory.dmp

        memory/1800-159-0x0000000077520000-0x00000000776AE000-memory.dmp

        memory/1800-160-0x0000000077520000-0x00000000776AE000-memory.dmp

        memory/1800-151-0x0000000077520000-0x00000000776AE000-memory.dmp

        memory/1800-156-0x0000000077520000-0x00000000776AE000-memory.dmp

        memory/1800-157-0x0000000000400000-0x0000000000409000-memory.dmp

        memory/1800-155-0x0000000077520000-0x00000000776AE000-memory.dmp

        memory/1800-154-0x0000000077520000-0x00000000776AE000-memory.dmp

        memory/1800-153-0x0000000077520000-0x00000000776AE000-memory.dmp

        memory/1800-152-0x0000000077520000-0x00000000776AE000-memory.dmp

        memory/1800-158-0x0000000077520000-0x00000000776AE000-memory.dmp

        memory/2716-134-0x0000000077520000-0x00000000776AE000-memory.dmp

        memory/2716-136-0x0000000077520000-0x00000000776AE000-memory.dmp

        memory/2716-147-0x0000000077520000-0x00000000776AE000-memory.dmp

        memory/2716-146-0x0000000077520000-0x00000000776AE000-memory.dmp

        memory/2716-144-0x0000000077520000-0x00000000776AE000-memory.dmp

        memory/2716-145-0x00000000006C0000-0x000000000080A000-memory.dmp

        memory/2716-143-0x000000000083A000-0x000000000084B000-memory.dmp

        memory/2716-118-0x0000000077520000-0x00000000776AE000-memory.dmp

        memory/2716-141-0x0000000077520000-0x00000000776AE000-memory.dmp

        memory/2716-140-0x0000000077520000-0x00000000776AE000-memory.dmp

        memory/2716-139-0x0000000077520000-0x00000000776AE000-memory.dmp

        memory/2716-138-0x0000000077520000-0x00000000776AE000-memory.dmp

        memory/2716-135-0x0000000077520000-0x00000000776AE000-memory.dmp

        memory/2716-119-0x0000000077520000-0x00000000776AE000-memory.dmp

        memory/2716-150-0x000000000083A000-0x000000000084B000-memory.dmp

        memory/2716-137-0x0000000077520000-0x00000000776AE000-memory.dmp

        memory/2716-132-0x0000000077520000-0x00000000776AE000-memory.dmp

        memory/2716-133-0x0000000077520000-0x00000000776AE000-memory.dmp

        memory/2716-142-0x0000000077520000-0x00000000776AE000-memory.dmp

        memory/2716-131-0x0000000077520000-0x00000000776AE000-memory.dmp

        memory/2716-130-0x0000000077520000-0x00000000776AE000-memory.dmp

        memory/2716-129-0x0000000077520000-0x00000000776AE000-memory.dmp

        memory/2716-128-0x0000000077520000-0x00000000776AE000-memory.dmp

        memory/2716-127-0x0000000077520000-0x00000000776AE000-memory.dmp

        memory/2716-126-0x0000000077520000-0x00000000776AE000-memory.dmp

        memory/2716-125-0x0000000077520000-0x00000000776AE000-memory.dmp

        memory/2716-124-0x0000000077520000-0x00000000776AE000-memory.dmp

        memory/2716-123-0x0000000077520000-0x00000000776AE000-memory.dmp

        memory/2716-122-0x0000000077520000-0x00000000776AE000-memory.dmp

        memory/2716-121-0x0000000077520000-0x00000000776AE000-memory.dmp

        memory/2716-120-0x0000000077520000-0x00000000776AE000-memory.dmp