General

  • Target
    Forense-nfvWiA-hAO5je.exe
  • Size 31.4MB
  • Sample260903-yevnsa1vcv
  • SHA256 13d116301aec53a1a9bd257b89964cd5145d818dbca6333c312bade0dc9c7ad5
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      Forense-nfvWiA-hAO5je.exe
    • Size 31.4MB
    • SHA256 13d116301aec53a1a9bd257b89964cd5145d818dbca6333c312bade0dc9c7ad5
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • Checks BIOS information in registry

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

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Checks whether UAC is enabled

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v16

Tasks