Analysis

  • max time kernel
    150s
  • max time network
    64s
  • platform
    windows10-1703_x64
  • resource
    win10-20220812-en
  • resource tags

    arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
  • submitted
    07-02-2023 01:21

General

  • Target

    13af9de5b7f7fca27f2a3f71f6139d0dd5a4fb64718252df02c3504000f713cb.exe

  • Size

    299KB

  • MD5

    6d009a731642082c57d26e3525e57456

  • SHA1

    616815562a16e5fe87a514eaebf3d560f4a5f527

  • SHA256

    13af9de5b7f7fca27f2a3f71f6139d0dd5a4fb64718252df02c3504000f713cb

  • SHA512

    24f9677da85f894f6e3e0102cdb5aeb6e7cb3d8bc8efe49361fe8c00d2be9e3f81ee7f4485011975565dfa42b5a78b36ede1c8c4913516bcfb827e276af8a7f3

  • SSDEEP

    3072:Kab6bldLYwRm5GO6bBiBQdk3SHvRuQjiMTE5y8a5H:fWdLY3ybBiBkpPRuQj9b8a

Malware Config

Signatures

  • Detects Smokeloader packer 5 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\13af9de5b7f7fca27f2a3f71f6139d0dd5a4fb64718252df02c3504000f713cb.exe
    "C:\Users\Admin\AppData\Local\Temp\13af9de5b7f7fca27f2a3f71f6139d0dd5a4fb64718252df02c3504000f713cb.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3488
    • C:\Users\Admin\AppData\Local\Temp\13af9de5b7f7fca27f2a3f71f6139d0dd5a4fb64718252df02c3504000f713cb.exe
      "C:\Users\Admin\AppData\Local\Temp\13af9de5b7f7fca27f2a3f71f6139d0dd5a4fb64718252df02c3504000f713cb.exe"
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:4200

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3488-116-0x0000000077480000-0x000000007760E000-memory.dmp
    Filesize

    1.6MB

  • memory/3488-117-0x0000000077480000-0x000000007760E000-memory.dmp
    Filesize

    1.6MB

  • memory/3488-118-0x0000000077480000-0x000000007760E000-memory.dmp
    Filesize

    1.6MB

  • memory/3488-119-0x0000000077480000-0x000000007760E000-memory.dmp
    Filesize

    1.6MB

  • memory/3488-120-0x0000000077480000-0x000000007760E000-memory.dmp
    Filesize

    1.6MB

  • memory/3488-121-0x0000000077480000-0x000000007760E000-memory.dmp
    Filesize

    1.6MB

  • memory/3488-122-0x0000000077480000-0x000000007760E000-memory.dmp
    Filesize

    1.6MB

  • memory/3488-123-0x0000000077480000-0x000000007760E000-memory.dmp
    Filesize

    1.6MB

  • memory/3488-124-0x0000000077480000-0x000000007760E000-memory.dmp
    Filesize

    1.6MB

  • memory/3488-125-0x0000000077480000-0x000000007760E000-memory.dmp
    Filesize

    1.6MB

  • memory/3488-126-0x0000000077480000-0x000000007760E000-memory.dmp
    Filesize

    1.6MB

  • memory/3488-127-0x0000000077480000-0x000000007760E000-memory.dmp
    Filesize

    1.6MB

  • memory/3488-129-0x0000000077480000-0x000000007760E000-memory.dmp
    Filesize

    1.6MB

  • memory/3488-130-0x0000000077480000-0x000000007760E000-memory.dmp
    Filesize

    1.6MB

  • memory/3488-128-0x0000000077480000-0x000000007760E000-memory.dmp
    Filesize

    1.6MB

  • memory/3488-131-0x0000000077480000-0x000000007760E000-memory.dmp
    Filesize

    1.6MB

  • memory/3488-132-0x0000000077480000-0x000000007760E000-memory.dmp
    Filesize

    1.6MB

  • memory/3488-133-0x0000000077480000-0x000000007760E000-memory.dmp
    Filesize

    1.6MB

  • memory/3488-135-0x0000000077480000-0x000000007760E000-memory.dmp
    Filesize

    1.6MB

  • memory/3488-136-0x0000000077480000-0x000000007760E000-memory.dmp
    Filesize

    1.6MB

  • memory/3488-137-0x0000000077480000-0x000000007760E000-memory.dmp
    Filesize

    1.6MB

  • memory/3488-134-0x0000000077480000-0x000000007760E000-memory.dmp
    Filesize

    1.6MB

  • memory/3488-139-0x0000000077480000-0x000000007760E000-memory.dmp
    Filesize

    1.6MB

  • memory/3488-138-0x0000000077480000-0x000000007760E000-memory.dmp
    Filesize

    1.6MB

  • memory/3488-140-0x000000000056C000-0x0000000000582000-memory.dmp
    Filesize

    88KB

  • memory/3488-141-0x0000000077480000-0x000000007760E000-memory.dmp
    Filesize

    1.6MB

  • memory/3488-142-0x0000000077480000-0x000000007760E000-memory.dmp
    Filesize

    1.6MB

  • memory/3488-143-0x0000000077480000-0x000000007760E000-memory.dmp
    Filesize

    1.6MB

  • memory/3488-144-0x0000000077480000-0x000000007760E000-memory.dmp
    Filesize

    1.6MB

  • memory/3488-145-0x0000000077480000-0x000000007760E000-memory.dmp
    Filesize

    1.6MB

  • memory/3488-150-0x0000000000670000-0x0000000000679000-memory.dmp
    Filesize

    36KB

  • memory/4200-146-0x0000000000400000-0x0000000000409000-memory.dmp
    Filesize

    36KB

  • memory/4200-164-0x0000000077480000-0x000000007760E000-memory.dmp
    Filesize

    1.6MB

  • memory/4200-147-0x0000000000402DD8-mapping.dmp
  • memory/4200-151-0x0000000077480000-0x000000007760E000-memory.dmp
    Filesize

    1.6MB

  • memory/4200-149-0x0000000077480000-0x000000007760E000-memory.dmp
    Filesize

    1.6MB

  • memory/4200-152-0x0000000077480000-0x000000007760E000-memory.dmp
    Filesize

    1.6MB

  • memory/4200-153-0x0000000077480000-0x000000007760E000-memory.dmp
    Filesize

    1.6MB

  • memory/4200-154-0x0000000077480000-0x000000007760E000-memory.dmp
    Filesize

    1.6MB

  • memory/4200-156-0x0000000077480000-0x000000007760E000-memory.dmp
    Filesize

    1.6MB

  • memory/4200-155-0x0000000077480000-0x000000007760E000-memory.dmp
    Filesize

    1.6MB

  • memory/4200-157-0x0000000077480000-0x000000007760E000-memory.dmp
    Filesize

    1.6MB

  • memory/4200-158-0x0000000077480000-0x000000007760E000-memory.dmp
    Filesize

    1.6MB

  • memory/4200-159-0x0000000077480000-0x000000007760E000-memory.dmp
    Filesize

    1.6MB

  • memory/4200-161-0x0000000077480000-0x000000007760E000-memory.dmp
    Filesize

    1.6MB

  • memory/4200-162-0x0000000077480000-0x000000007760E000-memory.dmp
    Filesize

    1.6MB

  • memory/4200-160-0x0000000077480000-0x000000007760E000-memory.dmp
    Filesize

    1.6MB

  • memory/4200-163-0x0000000077480000-0x000000007760E000-memory.dmp
    Filesize

    1.6MB

  • memory/4200-148-0x0000000077480000-0x000000007760E000-memory.dmp
    Filesize

    1.6MB

  • memory/4200-165-0x0000000000400000-0x0000000000409000-memory.dmp
    Filesize

    36KB

  • memory/4200-166-0x0000000077480000-0x000000007760E000-memory.dmp
    Filesize

    1.6MB

  • memory/4200-168-0x0000000077480000-0x000000007760E000-memory.dmp
    Filesize

    1.6MB

  • memory/4200-169-0x0000000077480000-0x000000007760E000-memory.dmp
    Filesize

    1.6MB

  • memory/4200-167-0x0000000077480000-0x000000007760E000-memory.dmp
    Filesize

    1.6MB

  • memory/4200-170-0x0000000077480000-0x000000007760E000-memory.dmp
    Filesize

    1.6MB

  • memory/4200-171-0x0000000077480000-0x000000007760E000-memory.dmp
    Filesize

    1.6MB

  • memory/4200-172-0x0000000077480000-0x000000007760E000-memory.dmp
    Filesize

    1.6MB

  • memory/4200-173-0x0000000077480000-0x000000007760E000-memory.dmp
    Filesize

    1.6MB

  • memory/4200-174-0x0000000077480000-0x000000007760E000-memory.dmp
    Filesize

    1.6MB

  • memory/4200-175-0x0000000077480000-0x000000007760E000-memory.dmp
    Filesize

    1.6MB

  • memory/4200-176-0x0000000077480000-0x000000007760E000-memory.dmp
    Filesize

    1.6MB

  • memory/4200-177-0x0000000077480000-0x000000007760E000-memory.dmp
    Filesize

    1.6MB

  • memory/4200-178-0x0000000077480000-0x000000007760E000-memory.dmp
    Filesize

    1.6MB

  • memory/4200-179-0x0000000000400000-0x0000000000409000-memory.dmp
    Filesize

    36KB