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Analysis

  • max time kernel
    150s
  • max time network
    33s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    30/12/2022, 07:22

General

  • Target

    file.exe

  • Size

    234KB

  • MD5

    37dcfb749e32ace6713af440055191cc

  • SHA1

    5d7aca9da4a23501472c4c6890ad8b1ee81f84f8

  • SHA256

    fd992bf567d01e447568f0297f9f6b4923c0e3250d6a73d158905e505bc76e1a

  • SHA512

    1f13820c71c4a988614103ae22419af9b8c59f8ff8ddc5b83cc359a80552ac8aadc626d01e2dbe4871a02be6153ffeeeaa2ea3c71310f4774f0b80e8594120a2

  • SSDEEP

    3072:jyn4LSjRE/z/Cr9bneaMzuwZgd9MP4fLU8y5/LU8y5tCAlMB6xuqqb53y1t/M:04LSuL/c9rreNZEfo5oHCApx3E5

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:1820

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1820-54-0x00000000757B1000-0x00000000757B3000-memory.dmp

    Filesize

    8KB

  • memory/1820-55-0x000000000050B000-0x000000000051C000-memory.dmp

    Filesize

    68KB

  • memory/1820-56-0x0000000000230000-0x0000000000239000-memory.dmp

    Filesize

    36KB

  • memory/1820-57-0x0000000000400000-0x000000000045E000-memory.dmp

    Filesize

    376KB

  • memory/1820-58-0x0000000000400000-0x000000000045E000-memory.dmp

    Filesize

    376KB