Overview

overview

10

Static

static

3

bd30308326...0b.exe

windows7-x64

10

bd30308326...0b.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    bd3030832602591f05fe01ef11feaa3b9fe776b2a184eb454f02cae3ab73340b.exe
  • Size 277KB
  • Sample240725-gfdcfsvcqa
  • SHA256 bd3030832602591f05fe01ef11feaa3b9fe776b2a184eb454f02cae3ab73340b
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
smokeloaderpub3aspackv2backdoordiscoverytrojan

Malware Config

Extracted

Family

  • smokeloader

Botnet

  • pub3

Targets

    • Target
      bd3030832602591f05fe01ef11feaa3b9fe776b2a184eb454f02cae3ab73340b.exe
    • Size 277KB
    • SHA256 bd3030832602591f05fe01ef11feaa3b9fe776b2a184eb454f02cae3ab73340b
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    smokeloaderpub3aspackv2backdoordiscoverytrojan

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

      trojanbackdoorsmokeloader

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

      aspackv2

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks