Overview

overview

10

Static

static

3

c88dbfa851...20.exe

windows7-x64

10

c88dbfa851...20.exe

windows10-2004-x64

8

Sharing

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General

  • Target
    c88dbfa8510ba03e204e2458434be95cb232f34a0b530a299ba6fdecd3c39820.exe
  • Size 5.3MB
  • Sample240604-caq9xaaa56
  • SHA256 c88dbfa8510ba03e204e2458434be95cb232f34a0b530a299ba6fdecd3c39820
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
evasionexecutionpersistence

Malware Config

Targets

    • Target
      c88dbfa8510ba03e204e2458434be95cb232f34a0b530a299ba6fdecd3c39820.exe
    • Size 5.3MB
    • SHA256 c88dbfa8510ba03e204e2458434be95cb232f34a0b530a299ba6fdecd3c39820
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    evasionexecutionpersistence

    • Modifies security service

      evasion

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

      execution

    • Creates new service(s)

      persistenceexecution

    • Drops file in Drivers directory

    • Sets service image path in registry

      persistence

    • Stops running service(s)

      evasionexecution

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks