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Analysis

  • max time kernel
    150s
  • max time network
    52s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    06/11/2022, 15:02

General

  • Target

    file.exe

  • Size

    285KB

  • MD5

    a8ed8173770845fcdae4c2a5d54540d2

  • SHA1

    745e4ea2e98224214a837344a902b3dfb7d738af

  • SHA256

    99732b773e5678b4bc12dc8270eb13603bef94e54b83a255930b4c63e93e02d0

  • SHA512

    600efd1de0e9fd2132c958dd9db66735c63df13244bb196864b783caf9dbc93a8abbebacbef431e231ab9bed8f5d4baa9082eca1a91c91b66172d78b33289d7f

  • SSDEEP

    3072:yfpviUDOtuFA5LEAkqKJTXSOVJ5RkFV2MUn8GodicTq:QixUaEAkXJXSOVJ5Rkv2li

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:1768

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1388-59-0x000007FEF6DB0000-0x000007FEF6EF3000-memory.dmp

    Filesize

    1.3MB

  • memory/1388-60-0x000007FF62720000-0x000007FF6272A000-memory.dmp

    Filesize

    40KB

  • memory/1768-54-0x0000000076961000-0x0000000076963000-memory.dmp

    Filesize

    8KB

  • memory/1768-56-0x0000000000220000-0x0000000000229000-memory.dmp

    Filesize

    36KB

  • memory/1768-55-0x000000000090E000-0x0000000000924000-memory.dmp

    Filesize

    88KB

  • memory/1768-57-0x0000000000400000-0x000000000084B000-memory.dmp

    Filesize

    4.3MB

  • memory/1768-58-0x0000000000400000-0x000000000084B000-memory.dmp

    Filesize

    4.3MB