Analysis

  • max time kernel
    150s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/12/2022, 07:12

General

  • Target

    b9d55c141a2581cb43a3a2759fe135a90a32082046544924ff07891d7e0d7651.exe

  • Size

    223KB

  • MD5

    d9897e0a2a42aa523ad3746139e13ba7

  • SHA1

    32056d9bf1c56eff2cbab6377a8bff53a4f09ba3

  • SHA256

    b9d55c141a2581cb43a3a2759fe135a90a32082046544924ff07891d7e0d7651

  • SHA512

    6f59c62b2439fd4e9b218e1d9d6dec2948e09dbb7d47238d8779304149d8f2804043b08fa8b9247c4588513cb516c21aac5142180c4795706e73f09d77cf2a94

  • SSDEEP

    3072:DDW+6YLT/15+HykH4nqwVhpk729YKByauDI2f/ln:T6YLDGHt6qwVfk729YRaMIo

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\b9d55c141a2581cb43a3a2759fe135a90a32082046544924ff07891d7e0d7651.exe
    "C:\Users\Admin\AppData\Local\Temp\b9d55c141a2581cb43a3a2759fe135a90a32082046544924ff07891d7e0d7651.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4892
    • C:\Users\Admin\AppData\Local\Temp\b9d55c141a2581cb43a3a2759fe135a90a32082046544924ff07891d7e0d7651.exe
      "C:\Users\Admin\AppData\Local\Temp\b9d55c141a2581cb43a3a2759fe135a90a32082046544924ff07891d7e0d7651.exe"
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:5012

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/676-175-0x00000000078C0000-0x00000000078D0000-memory.dmp

    Filesize

    64KB

  • memory/676-185-0x0000000000E50000-0x0000000000E60000-memory.dmp

    Filesize

    64KB

  • memory/676-140-0x00000000078C0000-0x00000000078D0000-memory.dmp

    Filesize

    64KB

  • memory/676-141-0x00000000078C0000-0x00000000078D0000-memory.dmp

    Filesize

    64KB

  • memory/676-208-0x0000000000E50000-0x0000000000E60000-memory.dmp

    Filesize

    64KB

  • memory/676-142-0x00000000078C0000-0x00000000078D0000-memory.dmp

    Filesize

    64KB

  • memory/676-143-0x00000000078C0000-0x00000000078D0000-memory.dmp

    Filesize

    64KB

  • memory/676-144-0x00000000078C0000-0x00000000078D0000-memory.dmp

    Filesize

    64KB

  • memory/676-145-0x00000000078C0000-0x00000000078D0000-memory.dmp

    Filesize

    64KB

  • memory/676-146-0x00000000078C0000-0x00000000078D0000-memory.dmp

    Filesize

    64KB

  • memory/676-138-0x00000000078C0000-0x00000000078D0000-memory.dmp

    Filesize

    64KB

  • memory/676-148-0x00000000078C0000-0x00000000078D0000-memory.dmp

    Filesize

    64KB

  • memory/676-150-0x00000000078C0000-0x00000000078D0000-memory.dmp

    Filesize

    64KB

  • memory/676-153-0x00000000078C0000-0x00000000078D0000-memory.dmp

    Filesize

    64KB

  • memory/676-151-0x00000000082C0000-0x00000000082D0000-memory.dmp

    Filesize

    64KB

  • memory/676-154-0x00000000078C0000-0x00000000078D0000-memory.dmp

    Filesize

    64KB

  • memory/676-155-0x00000000078C0000-0x00000000078D0000-memory.dmp

    Filesize

    64KB

  • memory/676-156-0x00000000078C0000-0x00000000078D0000-memory.dmp

    Filesize

    64KB

  • memory/676-157-0x00000000078C0000-0x00000000078D0000-memory.dmp

    Filesize

    64KB

  • memory/676-158-0x00000000078C0000-0x00000000078D0000-memory.dmp

    Filesize

    64KB

  • memory/676-159-0x00000000078C0000-0x00000000078D0000-memory.dmp

    Filesize

    64KB

  • memory/676-160-0x00000000082C0000-0x00000000082D0000-memory.dmp

    Filesize

    64KB

  • memory/676-161-0x00000000082C0000-0x00000000082D0000-memory.dmp

    Filesize

    64KB

  • memory/676-162-0x00000000082C0000-0x00000000082D0000-memory.dmp

    Filesize

    64KB

  • memory/676-163-0x00000000078C0000-0x00000000078D0000-memory.dmp

    Filesize

    64KB

  • memory/676-164-0x00000000078C0000-0x00000000078D0000-memory.dmp

    Filesize

    64KB

  • memory/676-165-0x00000000078C0000-0x00000000078D0000-memory.dmp

    Filesize

    64KB

  • memory/676-166-0x00000000078C0000-0x00000000078D0000-memory.dmp

    Filesize

    64KB

  • memory/676-167-0x00000000078C0000-0x00000000078D0000-memory.dmp

    Filesize

    64KB

  • memory/676-168-0x00000000078C0000-0x00000000078D0000-memory.dmp

    Filesize

    64KB

  • memory/676-169-0x00000000078C0000-0x00000000078D0000-memory.dmp

    Filesize

    64KB

  • memory/676-170-0x00000000078C0000-0x00000000078D0000-memory.dmp

    Filesize

    64KB

  • memory/676-171-0x00000000078C0000-0x00000000078D0000-memory.dmp

    Filesize

    64KB

  • memory/676-172-0x00000000078C0000-0x00000000078D0000-memory.dmp

    Filesize

    64KB

  • memory/676-177-0x00000000078C0000-0x00000000078D0000-memory.dmp

    Filesize

    64KB

  • memory/676-174-0x00000000078C0000-0x00000000078D0000-memory.dmp

    Filesize

    64KB

  • memory/676-147-0x00000000078F0000-0x0000000007900000-memory.dmp

    Filesize

    64KB

  • memory/676-139-0x00000000078C0000-0x00000000078D0000-memory.dmp

    Filesize

    64KB

  • memory/676-173-0x00000000078C0000-0x00000000078D0000-memory.dmp

    Filesize

    64KB

  • memory/676-178-0x00000000078C0000-0x00000000078D0000-memory.dmp

    Filesize

    64KB

  • memory/676-179-0x00000000078C0000-0x00000000078D0000-memory.dmp

    Filesize

    64KB

  • memory/676-180-0x0000000000E40000-0x0000000000E50000-memory.dmp

    Filesize

    64KB

  • memory/676-181-0x0000000000E50000-0x0000000000E60000-memory.dmp

    Filesize

    64KB

  • memory/676-182-0x0000000000E50000-0x0000000000E60000-memory.dmp

    Filesize

    64KB

  • memory/676-183-0x0000000000E50000-0x0000000000E60000-memory.dmp

    Filesize

    64KB

  • memory/676-184-0x0000000000E40000-0x0000000000E50000-memory.dmp

    Filesize

    64KB

  • memory/676-176-0x00000000078C0000-0x00000000078D0000-memory.dmp

    Filesize

    64KB

  • memory/676-186-0x0000000000E50000-0x0000000000E60000-memory.dmp

    Filesize

    64KB

  • memory/676-187-0x0000000000E50000-0x0000000000E60000-memory.dmp

    Filesize

    64KB

  • memory/676-188-0x00000000078C0000-0x00000000078D0000-memory.dmp

    Filesize

    64KB

  • memory/676-189-0x00000000078C0000-0x00000000078D0000-memory.dmp

    Filesize

    64KB

  • memory/676-190-0x00000000078C0000-0x00000000078D0000-memory.dmp

    Filesize

    64KB

  • memory/676-191-0x00000000078C0000-0x00000000078D0000-memory.dmp

    Filesize

    64KB

  • memory/676-192-0x00000000078C0000-0x00000000078D0000-memory.dmp

    Filesize

    64KB

  • memory/676-193-0x00000000078C0000-0x00000000078D0000-memory.dmp

    Filesize

    64KB

  • memory/676-194-0x00000000078C0000-0x00000000078D0000-memory.dmp

    Filesize

    64KB

  • memory/676-195-0x00000000078C0000-0x00000000078D0000-memory.dmp

    Filesize

    64KB

  • memory/676-196-0x00000000078C0000-0x00000000078D0000-memory.dmp

    Filesize

    64KB

  • memory/676-197-0x00000000078C0000-0x00000000078D0000-memory.dmp

    Filesize

    64KB

  • memory/676-198-0x00000000078C0000-0x00000000078D0000-memory.dmp

    Filesize

    64KB

  • memory/676-199-0x00000000078C0000-0x00000000078D0000-memory.dmp

    Filesize

    64KB

  • memory/676-200-0x00000000078C0000-0x00000000078D0000-memory.dmp

    Filesize

    64KB

  • memory/676-201-0x00000000078C0000-0x00000000078D0000-memory.dmp

    Filesize

    64KB

  • memory/676-202-0x00000000078C0000-0x00000000078D0000-memory.dmp

    Filesize

    64KB

  • memory/676-203-0x00000000078C0000-0x00000000078D0000-memory.dmp

    Filesize

    64KB

  • memory/676-204-0x00000000078C0000-0x00000000078D0000-memory.dmp

    Filesize

    64KB

  • memory/676-205-0x0000000000E40000-0x0000000000E50000-memory.dmp

    Filesize

    64KB

  • memory/676-206-0x0000000000E50000-0x0000000000E60000-memory.dmp

    Filesize

    64KB

  • memory/676-207-0x0000000000E50000-0x0000000000E60000-memory.dmp

    Filesize

    64KB

  • memory/4892-135-0x0000000002050000-0x0000000002059000-memory.dmp

    Filesize

    36KB

  • memory/5012-134-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/5012-136-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/5012-137-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB