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Analysis

  • max time kernel
    187s
  • max time network
    192s
  • 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, 18:34

General

  • Target

    15c5c832b28cd8fced64386cb021d28223a08c8ded248dd13863abfd2974b06e.exe

  • Size

    322KB

  • MD5

    197878f44a5a771680a02dde0a2ecfa8

  • SHA1

    97150aef0c1359e913e7542818fb28178be49bfe

  • SHA256

    15c5c832b28cd8fced64386cb021d28223a08c8ded248dd13863abfd2974b06e

  • SHA512

    d11031048e87797d9ab8e5d0d2352f4873a7e84df8196fe52c5914266e1ef874b9ced1babc8416921a19ed6f6aab78b1d0d0174f4a065dd468127de5de507127

  • SSDEEP

    3072:pPg8SK2yzxR9z0yR579koDIH9vOa1L6BjF4B2sWQDiuLpN2yvJ:pvyy5z15GoMHopBcjLiqkyvJ

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 8 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\15c5c832b28cd8fced64386cb021d28223a08c8ded248dd13863abfd2974b06e.exe
    "C:\Users\Admin\AppData\Local\Temp\15c5c832b28cd8fced64386cb021d28223a08c8ded248dd13863abfd2974b06e.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3332
    • C:\Users\Admin\AppData\Local\Temp\15c5c832b28cd8fced64386cb021d28223a08c8ded248dd13863abfd2974b06e.exe
      "C:\Users\Admin\AppData\Local\Temp\15c5c832b28cd8fced64386cb021d28223a08c8ded248dd13863abfd2974b06e.exe"
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:2660

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1048-144-0x0000000002BA0000-0x0000000002BB0000-memory.dmp

    Filesize

    64KB

  • memory/1048-156-0x0000000000BD0000-0x0000000000BE0000-memory.dmp

    Filesize

    64KB

  • memory/1048-158-0x0000000000BD0000-0x0000000000BE0000-memory.dmp

    Filesize

    64KB

  • memory/1048-157-0x0000000000BD0000-0x0000000000BE0000-memory.dmp

    Filesize

    64KB

  • memory/1048-145-0x0000000002BA0000-0x0000000002BB0000-memory.dmp

    Filesize

    64KB

  • memory/1048-155-0x0000000000BC0000-0x0000000000BD0000-memory.dmp

    Filesize

    64KB

  • memory/1048-138-0x0000000002B80000-0x0000000002B90000-memory.dmp

    Filesize

    64KB

  • memory/1048-139-0x0000000002BA0000-0x0000000002BB0000-memory.dmp

    Filesize

    64KB

  • memory/1048-140-0x0000000002BA0000-0x0000000002BB0000-memory.dmp

    Filesize

    64KB

  • memory/1048-141-0x0000000002BA0000-0x0000000002BB0000-memory.dmp

    Filesize

    64KB

  • memory/1048-142-0x0000000002BA0000-0x0000000002BB0000-memory.dmp

    Filesize

    64KB

  • memory/1048-146-0x0000000002BA0000-0x0000000002BB0000-memory.dmp

    Filesize

    64KB

  • memory/1048-154-0x0000000000BD0000-0x0000000000BE0000-memory.dmp

    Filesize

    64KB

  • memory/1048-153-0x0000000000BD0000-0x0000000000BE0000-memory.dmp

    Filesize

    64KB

  • memory/1048-143-0x0000000002BA0000-0x0000000002BB0000-memory.dmp

    Filesize

    64KB

  • memory/1048-148-0x0000000000BC0000-0x0000000000BD0000-memory.dmp

    Filesize

    64KB

  • memory/1048-149-0x0000000002B80000-0x0000000002B90000-memory.dmp

    Filesize

    64KB

  • memory/1048-147-0x0000000002B80000-0x0000000002B90000-memory.dmp

    Filesize

    64KB

  • memory/1048-151-0x0000000002B80000-0x0000000002B90000-memory.dmp

    Filesize

    64KB

  • memory/1048-150-0x0000000002B80000-0x0000000002B90000-memory.dmp

    Filesize

    64KB

  • memory/1048-152-0x0000000002B80000-0x0000000002B90000-memory.dmp

    Filesize

    64KB

  • memory/2660-133-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/2660-137-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/2660-136-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/3332-135-0x00000000022C0000-0x00000000022C9000-memory.dmp

    Filesize

    36KB

  • memory/3332-134-0x000000000060E000-0x0000000000623000-memory.dmp

    Filesize

    84KB