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Analysis

  • max time kernel
    150s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/09/2022, 09:30

General

  • Target

    file.exe

  • Size

    196KB

  • MD5

    36faf2459532b6207d956c09a7e24b16

  • SHA1

    f53ec6a38122a9bbae5e7760a3393f3f4cbf07e4

  • SHA256

    87323def5d109892b0fe0136b8b754802ff2b90698fc655d61c2ed8e7bef2ed3

  • SHA512

    dd5315e5b81506a97309429baad1200bdab3ce49f12a06e67982cb4558b4fa86809ad458530b303e489db8594adc6c3ab3fb8f8bbf7dcc704e550dd9575cdbad

  • SSDEEP

    3072:YMuGbLf1vpJ8c85VP+hKgaKpWucWv6JlVNraB1CbtbHr/PkF4x:YOLNpJ8HP3gnpWuNv6Jlrtbtb

Malware Config

Signatures

  • Detects Smokeloader packer 1 IoCs
  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • 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

Processes

  • C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:4988

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/4988-132-0x00000000007D9000-0x00000000007EA000-memory.dmp

    Filesize

    68KB

  • memory/4988-133-0x0000000000720000-0x0000000000729000-memory.dmp

    Filesize

    36KB

  • memory/4988-134-0x0000000000400000-0x000000000058B000-memory.dmp

    Filesize

    1.5MB

  • memory/4988-135-0x0000000000400000-0x000000000058B000-memory.dmp

    Filesize

    1.5MB