Analysis

  • max time kernel
    150s
  • max time network
    142s
  • platform
    windows10-1703_x64
  • resource
    win10-20220812-en
  • resource tags

    arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
  • submitted
    10-09-2022 16:19

General

  • Target

    95dfd8e5c7517481bc3e1bb073332406efd2c18a37b42bc9b285b3a2bbf89ba1.exe

  • Size

    307KB

  • MD5

    293bd0f30fd7d02051e1fe1c374f5f32

  • SHA1

    45e7bdbe42204997ff9d1a9c97b279d786b5276e

  • SHA256

    95dfd8e5c7517481bc3e1bb073332406efd2c18a37b42bc9b285b3a2bbf89ba1

  • SHA512

    6ca98073a598dbd7c9ac5792a74884b78343817c75a125ef99262b949caea5fc25282090604ae8c3a54563d057e3eaceade5cb47026e4985df51e7a0d16d555e

  • SSDEEP

    6144:dvEF4d0tHH5BQDQpcazaxTgFddHDHqSobkqVBSgmvF/NZJp:J3d0B52ocgaxTgFd1KSobtVmd3

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: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\95dfd8e5c7517481bc3e1bb073332406efd2c18a37b42bc9b285b3a2bbf89ba1.exe
    "C:\Users\Admin\AppData\Local\Temp\95dfd8e5c7517481bc3e1bb073332406efd2c18a37b42bc9b285b3a2bbf89ba1.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2204
    • C:\Users\Admin\AppData\Local\Temp\95dfd8e5c7517481bc3e1bb073332406efd2c18a37b42bc9b285b3a2bbf89ba1.exe
      "C:\Users\Admin\AppData\Local\Temp\95dfd8e5c7517481bc3e1bb073332406efd2c18a37b42bc9b285b3a2bbf89ba1.exe"
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:2732

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2204-120-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2204-121-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2204-122-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2204-123-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2204-124-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2204-125-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2204-126-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2204-127-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2204-128-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2204-129-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2204-130-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2204-131-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2204-132-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2204-133-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2204-134-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2204-135-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2204-137-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2204-136-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2204-138-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2204-139-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2204-140-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2204-141-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2204-142-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2204-143-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2204-144-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2204-145-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2204-146-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2204-147-0x0000000000B0A000-0x0000000000B1A000-memory.dmp

    Filesize

    64KB

  • memory/2204-148-0x00000000001C0000-0x00000000001C9000-memory.dmp

    Filesize

    36KB

  • memory/2204-149-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2204-154-0x0000000000B0A000-0x0000000000B1A000-memory.dmp

    Filesize

    64KB

  • memory/2732-151-0x0000000000402DD8-mapping.dmp

  • memory/2732-168-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2732-150-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/2732-153-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2732-155-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2732-156-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2732-157-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2732-158-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2732-159-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2732-160-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/2732-161-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2732-162-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2732-163-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2732-164-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2732-165-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2732-166-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2732-167-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2732-152-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2732-169-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2732-170-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2732-171-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2732-172-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2732-173-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2732-174-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2732-175-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2732-176-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2732-177-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2732-178-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2732-179-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2732-180-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2732-182-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2732-181-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2732-183-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB