Overview

overview

10

Static

static

f5f22da770...0a.exe

windows7_x64

10

f5f22da770...0a.exe

windows10_x64

10

Sharing

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General

  • Target
    f5f22da770bfd33da2fa26f353f66a96cb4fa0304b885949db4b2b50113b090a
  • Size 2.0MB
  • Sample201109-hmdvcsy39e
  • SHA256 f5f22da770bfd33da2fa26f353f66a96cb4fa0304b885949db4b2b50113b090a
  • MD5 SHA1 SHA512
Score
10/10
evasionpersistence

Malware Config

Targets

    • Target
      f5f22da770bfd33da2fa26f353f66a96cb4fa0304b885949db4b2b50113b090a
    • Size 2.0MB
    • SHA256 f5f22da770bfd33da2fa26f353f66a96cb4fa0304b885949db4b2b50113b090a
    • MD5 SHA1 SHA512
    Score
    10/10
    evasionpersistence

    • Modifies visiblity of hidden/system files in Explorer

      evasion

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

      evasion

    • ServiceHost packer

      Detects ServiceHost packer used for .NET malware

    • Executes dropped EXE

    • Checks BIOS information in registry

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

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

      evasion

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Drops file in System32 directory

    • Modifies service

      persistence

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks