Analysis

  • max time kernel
    151s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/02/2023, 08:02

General

  • Target

    97cbef810fb6de96dd3bbe00939450adfae329e8818b50a52323ae942aaf612c.exe

  • Size

    313KB

  • MD5

    18582cddd52df257afbda34b15d23ba1

  • SHA1

    558e142310368ad7a00957f45c86f8569ac60c7d

  • SHA256

    97cbef810fb6de96dd3bbe00939450adfae329e8818b50a52323ae942aaf612c

  • SHA512

    3cbd7479248875977f9d876f19f967ebbbe63bd5350be114670bc14b5467dce595ca9aa1ebbba9a5b7909365508638bdda4b5cdcf3d074ba05806a6717a81760

  • SSDEEP

    3072:4wtq+1XewXR5WQJw/PeJYbwWnmBBo+dtPQGG+WByUAl1t8UFBWR:4kJ1uUWQu+ubwWnIqQPQGVWUjtTFIR

Malware Config

Signatures

  • Detects Smokeloader packer 4 IoCs
  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • 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 AdjustPrivilegeToken 12 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\97cbef810fb6de96dd3bbe00939450adfae329e8818b50a52323ae942aaf612c.exe
    "C:\Users\Admin\AppData\Local\Temp\97cbef810fb6de96dd3bbe00939450adfae329e8818b50a52323ae942aaf612c.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:8
    • C:\Users\Admin\AppData\Local\Temp\97cbef810fb6de96dd3bbe00939450adfae329e8818b50a52323ae942aaf612c.exe
      "C:\Users\Admin\AppData\Local\Temp\97cbef810fb6de96dd3bbe00939450adfae329e8818b50a52323ae942aaf612c.exe"
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:4796

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/8-134-0x00000000006BE000-0x00000000006D3000-memory.dmp

          Filesize

          84KB

        • memory/8-135-0x0000000000540000-0x0000000000549000-memory.dmp

          Filesize

          36KB

        • memory/1048-171-0x00000000029B0000-0x00000000029C0000-memory.dmp

          Filesize

          64KB

        • memory/1048-174-0x00000000029B0000-0x00000000029C0000-memory.dmp

          Filesize

          64KB

        • memory/1048-140-0x00000000029B0000-0x00000000029C0000-memory.dmp

          Filesize

          64KB

        • memory/1048-206-0x0000000000BD0000-0x0000000000BE0000-memory.dmp

          Filesize

          64KB

        • memory/1048-141-0x00000000029B0000-0x00000000029C0000-memory.dmp

          Filesize

          64KB

        • memory/1048-142-0x00000000029B0000-0x00000000029C0000-memory.dmp

          Filesize

          64KB

        • memory/1048-143-0x00000000029B0000-0x00000000029C0000-memory.dmp

          Filesize

          64KB

        • memory/1048-144-0x00000000029B0000-0x00000000029C0000-memory.dmp

          Filesize

          64KB

        • memory/1048-145-0x00000000029B0000-0x00000000029C0000-memory.dmp

          Filesize

          64KB

        • memory/1048-175-0x00000000029B0000-0x00000000029C0000-memory.dmp

          Filesize

          64KB

        • memory/1048-147-0x00000000029B0000-0x00000000029C0000-memory.dmp

          Filesize

          64KB

        • memory/1048-148-0x00000000029B0000-0x00000000029C0000-memory.dmp

          Filesize

          64KB

        • memory/1048-149-0x00000000029B0000-0x00000000029C0000-memory.dmp

          Filesize

          64KB

        • memory/1048-150-0x00000000029B0000-0x00000000029C0000-memory.dmp

          Filesize

          64KB

        • memory/1048-151-0x00000000029B0000-0x00000000029C0000-memory.dmp

          Filesize

          64KB

        • memory/1048-152-0x00000000029B0000-0x00000000029C0000-memory.dmp

          Filesize

          64KB

        • memory/1048-153-0x00000000029B0000-0x00000000029C0000-memory.dmp

          Filesize

          64KB

        • memory/1048-154-0x00000000029B0000-0x00000000029C0000-memory.dmp

          Filesize

          64KB

        • memory/1048-155-0x00000000029C0000-0x00000000029D0000-memory.dmp

          Filesize

          64KB

        • memory/1048-156-0x00000000029E0000-0x00000000029F0000-memory.dmp

          Filesize

          64KB

        • memory/1048-157-0x00000000029E0000-0x00000000029F0000-memory.dmp

          Filesize

          64KB

        • memory/1048-158-0x0000000000AF0000-0x0000000000B00000-memory.dmp

          Filesize

          64KB

        • memory/1048-159-0x00000000029E0000-0x00000000029F0000-memory.dmp

          Filesize

          64KB

        • memory/1048-160-0x00000000029E0000-0x00000000029F0000-memory.dmp

          Filesize

          64KB

        • memory/1048-161-0x0000000000AF0000-0x0000000000B00000-memory.dmp

          Filesize

          64KB

        • memory/1048-162-0x00000000029B0000-0x00000000029C0000-memory.dmp

          Filesize

          64KB

        • memory/1048-163-0x00000000029B0000-0x00000000029C0000-memory.dmp

          Filesize

          64KB

        • memory/1048-164-0x00000000029B0000-0x00000000029C0000-memory.dmp

          Filesize

          64KB

        • memory/1048-165-0x00000000029B0000-0x00000000029C0000-memory.dmp

          Filesize

          64KB

        • memory/1048-166-0x00000000029B0000-0x00000000029C0000-memory.dmp

          Filesize

          64KB

        • memory/1048-167-0x00000000029B0000-0x00000000029C0000-memory.dmp

          Filesize

          64KB

        • memory/1048-168-0x00000000029B0000-0x00000000029C0000-memory.dmp

          Filesize

          64KB

        • memory/1048-169-0x00000000029B0000-0x00000000029C0000-memory.dmp

          Filesize

          64KB

        • memory/1048-170-0x00000000029B0000-0x00000000029C0000-memory.dmp

          Filesize

          64KB

        • memory/1048-138-0x00000000029B0000-0x00000000029C0000-memory.dmp

          Filesize

          64KB

        • memory/1048-172-0x00000000029B0000-0x00000000029C0000-memory.dmp

          Filesize

          64KB

        • memory/1048-139-0x00000000029B0000-0x00000000029C0000-memory.dmp

          Filesize

          64KB

        • memory/1048-173-0x00000000029B0000-0x00000000029C0000-memory.dmp

          Filesize

          64KB

        • memory/1048-146-0x00000000029B0000-0x00000000029C0000-memory.dmp

          Filesize

          64KB

        • memory/1048-176-0x00000000029B0000-0x00000000029C0000-memory.dmp

          Filesize

          64KB

        • memory/1048-177-0x00000000029B0000-0x00000000029C0000-memory.dmp

          Filesize

          64KB

        • memory/1048-178-0x00000000029B0000-0x00000000029C0000-memory.dmp

          Filesize

          64KB

        • memory/1048-179-0x0000000000BD0000-0x0000000000BE0000-memory.dmp

          Filesize

          64KB

        • memory/1048-180-0x0000000000BE0000-0x0000000000BF0000-memory.dmp

          Filesize

          64KB

        • memory/1048-181-0x0000000000BE0000-0x0000000000BF0000-memory.dmp

          Filesize

          64KB

        • memory/1048-182-0x0000000000BE0000-0x0000000000BF0000-memory.dmp

          Filesize

          64KB

        • memory/1048-183-0x0000000000BD0000-0x0000000000BE0000-memory.dmp

          Filesize

          64KB

        • memory/1048-184-0x0000000000BE0000-0x0000000000BF0000-memory.dmp

          Filesize

          64KB

        • memory/1048-185-0x0000000000BE0000-0x0000000000BF0000-memory.dmp

          Filesize

          64KB

        • memory/1048-186-0x0000000000BE0000-0x0000000000BF0000-memory.dmp

          Filesize

          64KB

        • memory/1048-187-0x00000000029B0000-0x00000000029C0000-memory.dmp

          Filesize

          64KB

        • memory/1048-188-0x00000000029B0000-0x00000000029C0000-memory.dmp

          Filesize

          64KB

        • memory/1048-189-0x00000000029B0000-0x00000000029C0000-memory.dmp

          Filesize

          64KB

        • memory/1048-190-0x00000000029B0000-0x00000000029C0000-memory.dmp

          Filesize

          64KB

        • memory/1048-191-0x00000000029B0000-0x00000000029C0000-memory.dmp

          Filesize

          64KB

        • memory/1048-192-0x00000000029B0000-0x00000000029C0000-memory.dmp

          Filesize

          64KB

        • memory/1048-193-0x00000000029B0000-0x00000000029C0000-memory.dmp

          Filesize

          64KB

        • memory/1048-194-0x00000000029B0000-0x00000000029C0000-memory.dmp

          Filesize

          64KB

        • memory/1048-195-0x00000000029B0000-0x00000000029C0000-memory.dmp

          Filesize

          64KB

        • memory/1048-196-0x00000000029B0000-0x00000000029C0000-memory.dmp

          Filesize

          64KB

        • memory/1048-197-0x00000000029B0000-0x00000000029C0000-memory.dmp

          Filesize

          64KB

        • memory/1048-198-0x00000000029B0000-0x00000000029C0000-memory.dmp

          Filesize

          64KB

        • memory/1048-199-0x00000000029B0000-0x00000000029C0000-memory.dmp

          Filesize

          64KB

        • memory/1048-200-0x00000000029B0000-0x00000000029C0000-memory.dmp

          Filesize

          64KB

        • memory/1048-201-0x00000000029B0000-0x00000000029C0000-memory.dmp

          Filesize

          64KB

        • memory/1048-202-0x00000000029B0000-0x00000000029C0000-memory.dmp

          Filesize

          64KB

        • memory/1048-203-0x00000000029B0000-0x00000000029C0000-memory.dmp

          Filesize

          64KB

        • memory/1048-204-0x0000000000BD0000-0x0000000000BE0000-memory.dmp

          Filesize

          64KB

        • memory/1048-205-0x0000000000BD0000-0x0000000000BE0000-memory.dmp

          Filesize

          64KB

        • memory/4796-133-0x0000000000400000-0x0000000000409000-memory.dmp

          Filesize

          36KB

        • memory/4796-136-0x0000000000400000-0x0000000000409000-memory.dmp

          Filesize

          36KB

        • memory/4796-137-0x0000000000400000-0x0000000000409000-memory.dmp

          Filesize

          36KB