General

  • Target
    19e68852c211ebf0cee8dd310f5d191b50e0eae8e32c20d8be8a84afb795e980.bin
  • Size 784KB
  • Sample210624-vwmc99aayj
  • SHA256 19e68852c211ebf0cee8dd310f5d191b50e0eae8e32c20d8be8a84afb795e980
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • fickerstealer

C2
  • 185.215.113.94:80

Extracted

Family
  • redline

Botnet
  • poletela123

C2
  • ringweriar.xyz:80

Extracted

Family
  • redline

Botnet
  • 111111322

C2
  • verecalina.xyz:80

Extracted

Family
  • vidar

Version
  • 39.4

Botnet
  • 909

C2
  • https://sergeevih43.tumblr.com

Attributes
  • profile_id

    909

Targets

    • Target
      19e68852c211ebf0cee8dd310f5d191b50e0eae8e32c20d8be8a84afb795e980.bin
    • Size 784KB
    • SHA256 19e68852c211ebf0cee8dd310f5d191b50e0eae8e32c20d8be8a84afb795e980
    • MD5 SHA1 SHA512
    • Fickerstealer

      Ficker is an infostealer written in Rust and ASM.

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine Payload

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Core1 .NET packer

      Detects packer/loader used by .NET malware.

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

    • Vidar Stealer

    • 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

    • Reads local data of messenger clients

      Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

    • Reads user/profile data of web browsers

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

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Accesses 2FA software files, possible credential harvesting

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • 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

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks