Overview

overview

10

Static

static

3

674F2D1AFF...9B.exe

windows7-x64

10

674F2D1AFF...9B.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    674F2D1AFFFFC011E997D1BEC6A1B4A08AC66AB3A6159C084CF31A4F27151D9B.exe
  • Size 270KB
  • Sample240724-sn1y9sseqm
  • SHA256 7c74a8c41e24f69015185f78b8fbc177edcbe9d27099e904497b2310999f74cb
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
smokeloaderpub2aspackv2backdoordiscoverytrojan

Malware Config

Extracted

Family

  • smokeloader

Botnet

  • pub2

Targets

    • Target
      674F2D1AFFFFC011E997D1BEC6A1B4A08AC66AB3A6159C084CF31A4F27151D9B.exe
    • Size 270KB
    • SHA256 7c74a8c41e24f69015185f78b8fbc177edcbe9d27099e904497b2310999f74cb
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    smokeloaderpub2aspackv2backdoordiscoverytrojan

    • 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