Analysis

  • max time kernel
    150s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/01/2023, 00:34

General

  • Target
    file.exe
  • Size 202KB
  • Sample230127-awrrfshd2x
  • SHA256 ece5c1360ca1b679e992c9a9a0ef93235d4bcb613ae9e08458ddbd972d7087ac
  • 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 8 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:4628
    • 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:456

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/456-133-0x0000000000400000-0x0000000000409000-memory.dmp

        memory/456-136-0x0000000000400000-0x0000000000409000-memory.dmp

        memory/456-137-0x0000000000400000-0x0000000000409000-memory.dmp

        memory/1012-138-0x0000000000700000-0x0000000000710000-memory.dmp

        memory/1012-139-0x0000000000700000-0x0000000000710000-memory.dmp

        memory/1012-140-0x0000000000700000-0x0000000000710000-memory.dmp

        memory/1012-141-0x0000000000700000-0x0000000000710000-memory.dmp

        memory/1012-142-0x0000000000700000-0x0000000000710000-memory.dmp

        memory/1012-143-0x0000000000700000-0x0000000000710000-memory.dmp

        memory/1012-144-0x0000000000700000-0x0000000000710000-memory.dmp

        memory/1012-145-0x0000000000700000-0x0000000000710000-memory.dmp

        memory/1012-146-0x0000000000700000-0x0000000000710000-memory.dmp

        memory/1012-147-0x0000000000700000-0x0000000000710000-memory.dmp

        memory/1012-148-0x0000000000700000-0x0000000000710000-memory.dmp

        memory/1012-149-0x0000000000700000-0x0000000000710000-memory.dmp

        memory/1012-150-0x0000000000700000-0x0000000000710000-memory.dmp

        memory/1012-151-0x0000000000700000-0x0000000000710000-memory.dmp

        memory/1012-152-0x0000000000700000-0x0000000000710000-memory.dmp

        memory/1012-153-0x0000000000700000-0x0000000000710000-memory.dmp

        memory/1012-154-0x0000000000700000-0x0000000000710000-memory.dmp

        memory/1012-155-0x0000000000810000-0x0000000000820000-memory.dmp

        memory/1012-156-0x0000000002550000-0x0000000002560000-memory.dmp

        memory/1012-157-0x0000000002550000-0x0000000002560000-memory.dmp

        memory/1012-158-0x0000000002550000-0x0000000002560000-memory.dmp

        memory/1012-159-0x0000000002550000-0x0000000002560000-memory.dmp

        memory/1012-160-0x0000000002550000-0x0000000002560000-memory.dmp

        memory/1012-161-0x0000000000700000-0x0000000000710000-memory.dmp

        memory/1012-162-0x0000000000700000-0x0000000000710000-memory.dmp

        memory/1012-163-0x0000000000700000-0x0000000000710000-memory.dmp

        memory/1012-164-0x0000000000700000-0x0000000000710000-memory.dmp

        memory/1012-166-0x0000000000700000-0x0000000000710000-memory.dmp

        memory/1012-165-0x0000000000700000-0x0000000000710000-memory.dmp

        memory/1012-167-0x0000000000700000-0x0000000000710000-memory.dmp

        memory/1012-169-0x0000000000700000-0x0000000000710000-memory.dmp

        memory/1012-168-0x0000000000700000-0x0000000000710000-memory.dmp

        memory/1012-170-0x0000000000700000-0x0000000000710000-memory.dmp

        memory/1012-171-0x0000000000700000-0x0000000000710000-memory.dmp

        memory/1012-172-0x0000000000700000-0x0000000000710000-memory.dmp

        memory/1012-173-0x0000000000700000-0x0000000000710000-memory.dmp

        memory/1012-174-0x0000000000700000-0x0000000000710000-memory.dmp

        memory/1012-175-0x0000000000700000-0x0000000000710000-memory.dmp

        memory/1012-176-0x0000000000700000-0x0000000000710000-memory.dmp

        memory/1012-177-0x0000000000700000-0x0000000000710000-memory.dmp

        memory/1012-178-0x0000000000670000-0x0000000000680000-memory.dmp

        memory/1012-179-0x0000000000690000-0x00000000006A0000-memory.dmp

        memory/1012-180-0x0000000000670000-0x0000000000680000-memory.dmp

        memory/1012-181-0x0000000000690000-0x00000000006A0000-memory.dmp

        memory/1012-182-0x0000000000690000-0x00000000006A0000-memory.dmp

        memory/4628-134-0x0000000002C19000-0x0000000002C2C000-memory.dmp

        memory/4628-135-0x0000000002D50000-0x0000000002D59000-memory.dmp