General

  • Target
    noFilter (2).webp
  • Size 26KB
  • Sample260907-ygc7hsvbma
  • SHA256 38bc962b76dc54c0b8774dc60c27f3113c07b4ad6c62f1904bff294eae682161
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      noFilter (2).webp
    • Size 26KB
    • SHA256 38bc962b76dc54c0b8774dc60c27f3113c07b4ad6c62f1904bff294eae682161
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Family: RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • Boot or Logon Autostart Execution: Active Setup

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

    • Downloads MZ/PE file

    • Drops file in Drivers directory

    • Modifies Windows Firewall

    • Checks BIOS information in registry

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

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Creates new service(s)

    • Event Triggered Execution: Component Object Model Hijacking

      Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

    • Executes dropped EXE

    • Loads dropped DLL

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Checks whether UAC is enabled

    • Contacts third-party web service commonly abused for C2

      Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

    • Enumerates connected drives

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

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v16

Tasks