General

  • Target
    be9695fa887849fc75b8962b036c96f235fd2ac0bc35518eb7f373d1c33d0fa1
  • Size 375KB
  • Sample221206-t5hdxsec46
  • SHA256 be9695fa887849fc75b8962b036c96f235fd2ac0bc35518eb7f373d1c33d0fa1
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • vidar

Version
  • 56.1

Botnet
  • 1148

C2
  • https://t.me/dishasta

  • https://steamcommunity.com/profiles/76561199441933804

Attributes
  • profile_id

    1148

Extracted

Family
  • redline

Botnet
  • YT

C2
  • 65.21.5.58:48811

Attributes
  • auth_value

    fb878dde7f3b4ad1e1bc26d24db36d28

Targets

    • Target
      be9695fa887849fc75b8962b036c96f235fd2ac0bc35518eb7f373d1c33d0fa1
    • Size 375KB
    • SHA256 be9695fa887849fc75b8962b036c96f235fd2ac0bc35518eb7f373d1c33d0fa1
    • MD5 SHA1 SHA512 SSDEEP
    • Detects Smokeloader packer

    • RedLine

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

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

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

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Checks BIOS information in registry

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

    • Loads dropped DLL

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Uses the VBS compiler for execution

    • Checks whether UAC is enabled

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks