Overview

overview

10

Static

static

3

2fde1682e0...b7.exe

windows7-x64

10

2fde1682e0...b7.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    2fde1682e006e27b2deb49595ab3baf37a836577fbe9efdfae59d4b6b682d8b7
  • Size 241KB
  • Sample240724-xnvjpssbml
  • SHA256 2fde1682e006e27b2deb49595ab3baf37a836577fbe9efdfae59d4b6b682d8b7
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
smokeloaderpub3aspackv2backdoordiscoverytrojan

Malware Config

Extracted

Family

  • smokeloader

Botnet

  • pub3

Targets

    • Target
      2fde1682e006e27b2deb49595ab3baf37a836577fbe9efdfae59d4b6b682d8b7
    • Size 241KB
    • SHA256 2fde1682e006e27b2deb49595ab3baf37a836577fbe9efdfae59d4b6b682d8b7
    • 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