General

  • Target

    file.exe

  • Size

    1.7MB

  • Sample

    231023-at25eadd8w

  • MD5

    b072aae7b2a632400089a197d4342343

  • SHA1

    ac59d48e8096c83eb6df8a7c0ff83056b83df1c3

  • SHA256

    ed451ab9bc98df781e851bc59415edb980f7f74f940900d91cb710f22b37d27e

  • SHA512

    39952cf47829c0968022fa42f23e53bf831578956890b34b4b5ad6d2c51f6902cd7760fa829bd22af2c88bf5d45fc28f795657881a5a93818879659dab59bbf8

  • SSDEEP

    24576:oHDKnZ3PBiGVLvVwzE5L0r8hum199rrntIdpBiHAAfwT:NnZ3p3N7TJw6AAfW

Malware Config

Extracted

Family

vidar

Version

6.1

Botnet

af2b108237a470d5313ebab11ef5d055

C2

https://steamcommunity.com/profiles/76561199563297648

https://t.me/twowheelfun

Attributes
  • profile_id_v2

    af2b108237a470d5313ebab11ef5d055

  • user_agent

    Mozilla/5.0 (iPad; CPU OS 17_0_3 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/16.5 Mobile/15E148 Safari/605.1.15

Targets

    • Target

      file.exe

    • Size

      1.7MB

    • MD5

      b072aae7b2a632400089a197d4342343

    • SHA1

      ac59d48e8096c83eb6df8a7c0ff83056b83df1c3

    • SHA256

      ed451ab9bc98df781e851bc59415edb980f7f74f940900d91cb710f22b37d27e

    • SHA512

      39952cf47829c0968022fa42f23e53bf831578956890b34b4b5ad6d2c51f6902cd7760fa829bd22af2c88bf5d45fc28f795657881a5a93818879659dab59bbf8

    • SSDEEP

      24576:oHDKnZ3PBiGVLvVwzE5L0r8hum199rrntIdpBiHAAfwT:NnZ3p3N7TJw6AAfW

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

    • Glupteba payload

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • xmrig

      XMRig is a high performance, open source, cross platform CPU/GPU miner.

    • Modifies boot configuration data using bcdedit

    • XMRig Miner payload

    • Downloads MZ/PE file

    • Modifies Windows Firewall

    • Possible attempt to disable PatchGuard

      Rootkits can use kernel patching to embed themselves in an operating system.

    • Stops running service(s)

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks