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Resubmissions

10/10/2022, 17:14

221010-vsblaacfb2 10

Analysis

  • max time kernel
    150s
  • max time network
    133s
  • platform
    windows10-1703_x64
  • resource
    win10-20220812-en
  • resource tags

    arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
  • submitted
    10/10/2022, 17:14

General

  • Target

    d9ede25d1e32be2b41ee6e18cd203db118ea970ba6b87b5b9f23560f4be7fcd4.exe

  • Size

    276KB

  • MD5

    79877139f777199ce00c15bbe105b26f

  • SHA1

    d719b955184ab97663671020347c3e746a61c632

  • SHA256

    d9ede25d1e32be2b41ee6e18cd203db118ea970ba6b87b5b9f23560f4be7fcd4

  • SHA512

    05717665ce60a2eb8a9f55775a862fac9d1e1f3516731591872f836b7ff6453305c4244ee6b9b8ff685a4a06e9a190165402faaa358aa6399073e32e443cc276

  • SSDEEP

    3072:+XrNWLV75AUnTridz4q5fzxKnQa5P9pZhL8bM/h3qpZa9uD6VdyhkhUuS:GZWLVtAUAsY1RalHZmrwVfquS

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\d9ede25d1e32be2b41ee6e18cd203db118ea970ba6b87b5b9f23560f4be7fcd4.exe
    "C:\Users\Admin\AppData\Local\Temp\d9ede25d1e32be2b41ee6e18cd203db118ea970ba6b87b5b9f23560f4be7fcd4.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2244
    • C:\Users\Admin\AppData\Local\Temp\d9ede25d1e32be2b41ee6e18cd203db118ea970ba6b87b5b9f23560f4be7fcd4.exe
      "C:\Users\Admin\AppData\Local\Temp\d9ede25d1e32be2b41ee6e18cd203db118ea970ba6b87b5b9f23560f4be7fcd4.exe"
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:4552

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2244-116-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/2244-117-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/2244-118-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/2244-119-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/2244-120-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/2244-121-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/2244-122-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/2244-123-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/2244-124-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/2244-125-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/2244-126-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/2244-127-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/2244-128-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/2244-129-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/2244-130-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/2244-131-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/2244-132-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/2244-133-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/2244-134-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/2244-136-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/2244-135-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/2244-137-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/2244-138-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/2244-139-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/2244-140-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/2244-141-0x0000000000623000-0x0000000000634000-memory.dmp

    Filesize

    68KB

  • memory/2244-142-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/2244-143-0x00000000004A0000-0x00000000005EA000-memory.dmp

    Filesize

    1.3MB

  • memory/2244-144-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/2244-145-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/2244-149-0x0000000000623000-0x0000000000634000-memory.dmp

    Filesize

    68KB

  • memory/4552-165-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/4552-148-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/4552-150-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/4552-151-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/4552-152-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/4552-153-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/4552-154-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/4552-155-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/4552-156-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/4552-157-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/4552-158-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/4552-159-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/4552-161-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/4552-160-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/4552-162-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/4552-163-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/4552-146-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/4552-166-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/4552-164-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/4552-167-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/4552-168-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/4552-171-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/4552-173-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/4552-174-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/4552-172-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/4552-170-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/4552-169-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/4552-175-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/4552-176-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/4552-177-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/4552-178-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/4552-179-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB