Analysis

  • max time kernel
    150s
  • max time network
    147s
  • platform
    windows10-1703_x64
  • resource
    win10-20220812-en
  • resource tags

    arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
  • submitted
    05-10-2022 22:17

General

  • Target

    33ee399fa6ee80801beefc907c850bd25dc4223c3efaab57b380283e6fd26609.exe

  • Size

    272KB

  • MD5

    46fe2dbc2cdbeb3879ddf899da840c8e

  • SHA1

    597a16e84726c354cb2915b0084dc88248e85a4e

  • SHA256

    33ee399fa6ee80801beefc907c850bd25dc4223c3efaab57b380283e6fd26609

  • SHA512

    ec5bfb159e211145309a9b6b4a2d194fb9381aff19c7f1c83c0cc3cf99d697cf652f20d4892b26d831cb9e028b6f86ea263e7473190a3d91d97b626663622b9b

  • SSDEEP

    6144:UC3O2BrLbfB49RVaVL7Ruzbgwuv5unwVfUPk:UCxvfB40V5unnWyc

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\33ee399fa6ee80801beefc907c850bd25dc4223c3efaab57b380283e6fd26609.exe
    "C:\Users\Admin\AppData\Local\Temp\33ee399fa6ee80801beefc907c850bd25dc4223c3efaab57b380283e6fd26609.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4368
    • C:\Users\Admin\AppData\Local\Temp\33ee399fa6ee80801beefc907c850bd25dc4223c3efaab57b380283e6fd26609.exe
      "C:\Users\Admin\AppData\Local\Temp\33ee399fa6ee80801beefc907c850bd25dc4223c3efaab57b380283e6fd26609.exe"
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:5052

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4368-116-0x0000000077520000-0x00000000776AE000-memory.dmp
    Filesize

    1.6MB

  • memory/4368-117-0x0000000077520000-0x00000000776AE000-memory.dmp
    Filesize

    1.6MB

  • memory/4368-118-0x0000000077520000-0x00000000776AE000-memory.dmp
    Filesize

    1.6MB

  • memory/4368-119-0x0000000077520000-0x00000000776AE000-memory.dmp
    Filesize

    1.6MB

  • memory/4368-120-0x0000000077520000-0x00000000776AE000-memory.dmp
    Filesize

    1.6MB

  • memory/4368-121-0x0000000077520000-0x00000000776AE000-memory.dmp
    Filesize

    1.6MB

  • memory/4368-122-0x0000000077520000-0x00000000776AE000-memory.dmp
    Filesize

    1.6MB

  • memory/4368-123-0x0000000077520000-0x00000000776AE000-memory.dmp
    Filesize

    1.6MB

  • memory/4368-124-0x0000000077520000-0x00000000776AE000-memory.dmp
    Filesize

    1.6MB

  • memory/4368-125-0x0000000077520000-0x00000000776AE000-memory.dmp
    Filesize

    1.6MB

  • memory/4368-126-0x0000000077520000-0x00000000776AE000-memory.dmp
    Filesize

    1.6MB

  • memory/4368-127-0x0000000077520000-0x00000000776AE000-memory.dmp
    Filesize

    1.6MB

  • memory/4368-128-0x0000000077520000-0x00000000776AE000-memory.dmp
    Filesize

    1.6MB

  • memory/4368-129-0x0000000077520000-0x00000000776AE000-memory.dmp
    Filesize

    1.6MB

  • memory/4368-130-0x0000000077520000-0x00000000776AE000-memory.dmp
    Filesize

    1.6MB

  • memory/4368-131-0x0000000077520000-0x00000000776AE000-memory.dmp
    Filesize

    1.6MB

  • memory/4368-132-0x0000000077520000-0x00000000776AE000-memory.dmp
    Filesize

    1.6MB

  • memory/4368-133-0x0000000077520000-0x00000000776AE000-memory.dmp
    Filesize

    1.6MB

  • memory/4368-134-0x0000000077520000-0x00000000776AE000-memory.dmp
    Filesize

    1.6MB

  • memory/4368-136-0x0000000077520000-0x00000000776AE000-memory.dmp
    Filesize

    1.6MB

  • memory/4368-137-0x0000000077520000-0x00000000776AE000-memory.dmp
    Filesize

    1.6MB

  • memory/4368-138-0x0000000077520000-0x00000000776AE000-memory.dmp
    Filesize

    1.6MB

  • memory/4368-139-0x0000000077520000-0x00000000776AE000-memory.dmp
    Filesize

    1.6MB

  • memory/4368-135-0x0000000077520000-0x00000000776AE000-memory.dmp
    Filesize

    1.6MB

  • memory/4368-141-0x0000000077520000-0x00000000776AE000-memory.dmp
    Filesize

    1.6MB

  • memory/4368-142-0x0000000077520000-0x00000000776AE000-memory.dmp
    Filesize

    1.6MB

  • memory/4368-143-0x0000000077520000-0x00000000776AE000-memory.dmp
    Filesize

    1.6MB

  • memory/4368-144-0x0000000077520000-0x00000000776AE000-memory.dmp
    Filesize

    1.6MB

  • memory/4368-145-0x0000000077520000-0x00000000776AE000-memory.dmp
    Filesize

    1.6MB

  • memory/4368-151-0x0000000000570000-0x0000000000579000-memory.dmp
    Filesize

    36KB

  • memory/5052-146-0x0000000000400000-0x0000000000409000-memory.dmp
    Filesize

    36KB

  • memory/5052-147-0x0000000000402DD8-mapping.dmp
  • memory/5052-148-0x0000000077520000-0x00000000776AE000-memory.dmp
    Filesize

    1.6MB

  • memory/5052-149-0x0000000077520000-0x00000000776AE000-memory.dmp
    Filesize

    1.6MB

  • memory/5052-153-0x0000000077520000-0x00000000776AE000-memory.dmp
    Filesize

    1.6MB

  • memory/5052-155-0x0000000000400000-0x0000000000409000-memory.dmp
    Filesize

    36KB

  • memory/5052-154-0x0000000077520000-0x00000000776AE000-memory.dmp
    Filesize

    1.6MB

  • memory/5052-156-0x0000000077520000-0x00000000776AE000-memory.dmp
    Filesize

    1.6MB

  • memory/5052-152-0x0000000077520000-0x00000000776AE000-memory.dmp
    Filesize

    1.6MB

  • memory/5052-150-0x0000000077520000-0x00000000776AE000-memory.dmp
    Filesize

    1.6MB

  • memory/5052-157-0x0000000077520000-0x00000000776AE000-memory.dmp
    Filesize

    1.6MB

  • memory/5052-158-0x0000000077520000-0x00000000776AE000-memory.dmp
    Filesize

    1.6MB

  • memory/5052-159-0x0000000077520000-0x00000000776AE000-memory.dmp
    Filesize

    1.6MB

  • memory/5052-160-0x0000000077520000-0x00000000776AE000-memory.dmp
    Filesize

    1.6MB

  • memory/5052-161-0x0000000077520000-0x00000000776AE000-memory.dmp
    Filesize

    1.6MB

  • memory/5052-162-0x0000000077520000-0x00000000776AE000-memory.dmp
    Filesize

    1.6MB

  • memory/5052-163-0x0000000077520000-0x00000000776AE000-memory.dmp
    Filesize

    1.6MB

  • memory/5052-164-0x0000000077520000-0x00000000776AE000-memory.dmp
    Filesize

    1.6MB

  • memory/5052-166-0x0000000077520000-0x00000000776AE000-memory.dmp
    Filesize

    1.6MB

  • memory/5052-167-0x0000000077520000-0x00000000776AE000-memory.dmp
    Filesize

    1.6MB

  • memory/5052-168-0x0000000077520000-0x00000000776AE000-memory.dmp
    Filesize

    1.6MB

  • memory/5052-165-0x0000000077520000-0x00000000776AE000-memory.dmp
    Filesize

    1.6MB

  • memory/5052-169-0x0000000077520000-0x00000000776AE000-memory.dmp
    Filesize

    1.6MB

  • memory/5052-170-0x0000000077520000-0x00000000776AE000-memory.dmp
    Filesize

    1.6MB

  • memory/5052-171-0x0000000077520000-0x00000000776AE000-memory.dmp
    Filesize

    1.6MB

  • memory/5052-172-0x0000000077520000-0x00000000776AE000-memory.dmp
    Filesize

    1.6MB

  • memory/5052-173-0x0000000077520000-0x00000000776AE000-memory.dmp
    Filesize

    1.6MB

  • memory/5052-174-0x0000000077520000-0x00000000776AE000-memory.dmp
    Filesize

    1.6MB

  • memory/5052-175-0x0000000077520000-0x00000000776AE000-memory.dmp
    Filesize

    1.6MB

  • memory/5052-176-0x0000000077520000-0x00000000776AE000-memory.dmp
    Filesize

    1.6MB

  • memory/5052-177-0x0000000077520000-0x00000000776AE000-memory.dmp
    Filesize

    1.6MB

  • memory/5052-178-0x0000000077520000-0x00000000776AE000-memory.dmp
    Filesize

    1.6MB

  • memory/5052-179-0x0000000000400000-0x0000000000409000-memory.dmp
    Filesize

    36KB