Overview

overview

10

Static

static

1

050c7bdef4...ca.exe

windows7-x64

10

050c7bdef4...ca.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    050c7bdef499a3aeecaa3bca43950f540c835b41a4b0d321f916e415ce564bca.exe
  • Size 4.1MB
  • Sample240607-bda7esfh22
  • SHA256 050c7bdef499a3aeecaa3bca43950f540c835b41a4b0d321f916e415ce564bca
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
gluptebadropperevasionexecutionloaderransomware

Malware Config

Targets

    • Target
      050c7bdef499a3aeecaa3bca43950f540c835b41a4b0d321f916e415ce564bca.exe
    • Size 4.1MB
    • SHA256 050c7bdef499a3aeecaa3bca43950f540c835b41a4b0d321f916e415ce564bca
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    gluptebadropperevasionloaderransomwareexecution

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

      loaderdropperglupteba

    • Glupteba payload

    • Detects Windows executables referencing non-Windows User-Agents

    • Detects executables Discord URL observed in first stage droppers

    • Detects executables containing URLs to raw contents of a Github gist

    • Detects executables containing artifacts associated with disabling Widnows Defender

    • Detects executables referencing many varying, potentially fake Windows User-Agents

    • Modifies boot configuration data using bcdedit

      ransomwareevasion

    • Modifies Windows Firewall

      evasion

    • Possible attempt to disable PatchGuard

      Rootkits can use kernel patching to embed themselves in an operating system.

      evasion
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks