Overview

overview

8

Static

static

gunzipped.exe

windows7_x64

8

gunzipped.exe

windows10_x64

8

Sharing

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General

  • Target
    gunzipped
  • Size 192KB
  • Sample201109-b64kwalc1n
  • SHA256 3371cb1ea5c1990f19e0141454e418ba8e30d70c140d5f4cd3e797aa80a9bb9c
  • MD5 SHA1 SHA512
Score
8/10
persistence

Malware Config

Targets

    • Target
      gunzipped
    • Size 192KB
    • SHA256 3371cb1ea5c1990f19e0141454e418ba8e30d70c140d5f4cd3e797aa80a9bb9c
    • MD5 SHA1 SHA512
    Score
    8/10
    persistence

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks