Analysis

  • max time kernel
    151s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/12/2022, 08:38

General

  • Target
    file.exe
  • Size 234KB
  • Sample221230-kjp27sae7x
  • SHA256 635cdfb5397d6cf93a64a03f4cc14b9ddf4969e41fcdf5b40e34655d16adc0e0
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Detects Smokeloader packer 6 IoCs
  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • Executes dropped EXE 2 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Checks SCSI registry key(s) 3 TTPs 6 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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 14 IoCs
  • Suspicious use of WriteProcessMemory 12 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:4976
    • 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:4728
  • C:\Users\Admin\AppData\Roaming\awbbdic
    C:\Users\Admin\AppData\Roaming\awbbdic
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4948
    • C:\Users\Admin\AppData\Roaming\awbbdic
      C:\Users\Admin\AppData\Roaming\awbbdic
      2⤵
      • Executes dropped EXE
      • Checks SCSI registry key(s)
      • Suspicious behavior: MapViewOfSection
      PID:3120

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        awbbdic

        • Path C:\Users\Admin\AppData\Roaming\awbbdic
        • Size 234KB
        • SHA256 635cdfb5397d6cf93a64a03f4cc14b9ddf4969e41fcdf5b40e34655d16adc0e0
        • MD5 SHA1 SHA512 SSDEEP

        awbbdic

        • Path C:\Users\Admin\AppData\Roaming\awbbdic
        • Size 234KB
        • SHA256 635cdfb5397d6cf93a64a03f4cc14b9ddf4969e41fcdf5b40e34655d16adc0e0
        • MD5 SHA1 SHA512 SSDEEP

        awbbdic

        • Path C:\Users\Admin\AppData\Roaming\awbbdic
        • Size 234KB
        • SHA256 635cdfb5397d6cf93a64a03f4cc14b9ddf4969e41fcdf5b40e34655d16adc0e0
        • MD5 SHA1 SHA512 SSDEEP

        memory/2764-172-0x00000000024A0000-0x00000000024B0000-memory.dmp

        memory/2764-179-0x00000000029B0000-0x00000000029C0000-memory.dmp

        memory/2764-213-0x0000000000930000-0x0000000000940000-memory.dmp

        memory/2764-138-0x00000000024A0000-0x00000000024B0000-memory.dmp

        memory/2764-139-0x00000000024A0000-0x00000000024B0000-memory.dmp

        memory/2764-140-0x00000000024A0000-0x00000000024B0000-memory.dmp

        memory/2764-175-0x00000000024A0000-0x00000000024B0000-memory.dmp

        memory/2764-142-0x00000000024A0000-0x00000000024B0000-memory.dmp

        memory/2764-143-0x00000000024A0000-0x00000000024B0000-memory.dmp

        memory/2764-144-0x00000000024A0000-0x00000000024B0000-memory.dmp

        memory/2764-145-0x00000000024A0000-0x00000000024B0000-memory.dmp

        memory/2764-146-0x00000000024A0000-0x00000000024B0000-memory.dmp

        memory/2764-147-0x00000000024A0000-0x00000000024B0000-memory.dmp

        memory/2764-148-0x00000000024A0000-0x00000000024B0000-memory.dmp

        memory/2764-173-0x00000000024A0000-0x00000000024B0000-memory.dmp

        memory/2764-150-0x00000000024A0000-0x00000000024B0000-memory.dmp

        memory/2764-151-0x00000000024A0000-0x00000000024B0000-memory.dmp

        memory/2764-152-0x00000000024A0000-0x00000000024B0000-memory.dmp

        memory/2764-153-0x00000000024A0000-0x00000000024B0000-memory.dmp

        memory/2764-154-0x00000000024A0000-0x00000000024B0000-memory.dmp

        memory/2764-155-0x00000000029A0000-0x00000000029B0000-memory.dmp

        memory/2764-156-0x00000000029C0000-0x00000000029D0000-memory.dmp

        memory/2764-157-0x00000000029C0000-0x00000000029D0000-memory.dmp

        memory/2764-158-0x00000000029C0000-0x00000000029D0000-memory.dmp

        memory/2764-159-0x00000000029C0000-0x00000000029D0000-memory.dmp

        memory/2764-160-0x00000000029C0000-0x00000000029D0000-memory.dmp

        memory/2764-161-0x00000000024A0000-0x00000000024B0000-memory.dmp

        memory/2764-162-0x00000000024A0000-0x00000000024B0000-memory.dmp

        memory/2764-163-0x00000000024A0000-0x00000000024B0000-memory.dmp

        memory/2764-164-0x00000000024A0000-0x00000000024B0000-memory.dmp

        memory/2764-165-0x00000000024A0000-0x00000000024B0000-memory.dmp

        memory/2764-166-0x00000000024A0000-0x00000000024B0000-memory.dmp

        memory/2764-167-0x00000000024A0000-0x00000000024B0000-memory.dmp

        memory/2764-168-0x00000000024A0000-0x00000000024B0000-memory.dmp

        memory/2764-169-0x00000000024A0000-0x00000000024B0000-memory.dmp

        memory/2764-170-0x00000000024A0000-0x00000000024B0000-memory.dmp

        memory/2764-171-0x00000000024A0000-0x00000000024B0000-memory.dmp

        memory/2764-214-0x0000000000930000-0x0000000000940000-memory.dmp

        memory/2764-149-0x00000000024A0000-0x00000000024B0000-memory.dmp

        memory/2764-212-0x0000000000930000-0x0000000000940000-memory.dmp

        memory/2764-141-0x00000000024A0000-0x00000000024B0000-memory.dmp

        memory/2764-176-0x00000000024A0000-0x00000000024B0000-memory.dmp

        memory/2764-177-0x00000000024A0000-0x00000000024B0000-memory.dmp

        memory/2764-178-0x0000000002450000-0x0000000002460000-memory.dmp

        memory/2764-174-0x00000000024A0000-0x00000000024B0000-memory.dmp

        memory/2764-180-0x00000000029B0000-0x00000000029C0000-memory.dmp

        memory/2764-181-0x00000000029B0000-0x00000000029C0000-memory.dmp

        memory/2764-182-0x0000000002450000-0x0000000002460000-memory.dmp

        memory/2764-183-0x00000000029B0000-0x00000000029C0000-memory.dmp

        memory/2764-184-0x00000000029B0000-0x00000000029C0000-memory.dmp

        memory/2764-185-0x00000000029B0000-0x00000000029C0000-memory.dmp

        memory/2764-211-0x0000000000910000-0x0000000000920000-memory.dmp

        memory/2764-210-0x00000000024A0000-0x00000000024B0000-memory.dmp

        memory/2764-209-0x00000000024A0000-0x00000000024B0000-memory.dmp

        memory/2764-208-0x00000000024A0000-0x00000000024B0000-memory.dmp

        memory/2764-207-0x00000000024A0000-0x00000000024B0000-memory.dmp

        memory/2764-206-0x00000000024A0000-0x00000000024B0000-memory.dmp

        memory/2764-194-0x00000000024A0000-0x00000000024B0000-memory.dmp

        memory/2764-195-0x00000000024A0000-0x00000000024B0000-memory.dmp

        memory/2764-196-0x00000000024A0000-0x00000000024B0000-memory.dmp

        memory/2764-197-0x00000000024A0000-0x00000000024B0000-memory.dmp

        memory/2764-198-0x00000000024A0000-0x00000000024B0000-memory.dmp

        memory/2764-199-0x00000000024A0000-0x00000000024B0000-memory.dmp

        memory/2764-200-0x00000000024A0000-0x00000000024B0000-memory.dmp

        memory/2764-201-0x00000000024A0000-0x00000000024B0000-memory.dmp

        memory/2764-202-0x00000000024A0000-0x00000000024B0000-memory.dmp

        memory/2764-203-0x00000000024A0000-0x00000000024B0000-memory.dmp

        memory/2764-204-0x00000000024A0000-0x00000000024B0000-memory.dmp

        memory/2764-205-0x00000000024A0000-0x00000000024B0000-memory.dmp

        memory/3120-193-0x0000000000400000-0x0000000000409000-memory.dmp

        memory/3120-192-0x0000000000400000-0x0000000000409000-memory.dmp

        memory/4728-133-0x0000000000400000-0x0000000000409000-memory.dmp

        memory/4728-136-0x0000000000400000-0x0000000000409000-memory.dmp

        memory/4728-137-0x0000000000400000-0x0000000000409000-memory.dmp

        memory/4976-134-0x0000000000669000-0x0000000000679000-memory.dmp

        memory/4976-135-0x00000000005F0000-0x00000000005F9000-memory.dmp