General

  • Target
    2aef9fa3740248e6223d291a858296cd25aae894.exe
  • Size 1.6MB
  • Sample210910-vwzsaadefj
  • SHA256 847a38c590090d40f07ba44dd60592cd40fe1d37e5f3b65bd6c980be752faafa
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • redline

Botnet
  • Инсталлусы5к

C2
  • 91.142.77.155:5469

Extracted

Family
  • vidar

Version
  • 40.5

Botnet
  • 937

C2
  • https://gheorghip.tumblr.com/

Attributes
  • profile_id

    937

Extracted

Family
  • metasploit

Version
  • windows/single_exec

Extracted

Family
  • redline

Botnet
  • test

C2
  • 45.14.49.169:22411

Extracted

Family
  • redline

Botnet
  • Norman33

C2
  • 195.19.92.158:28743

Extracted

Family
  • smokeloader

Version
  • 2020

C2
  • http://fazanaharahe1.xyz/

  • http://xandelissane2.xyz/

  • http://ustiassosale3.xyz/

  • http://cytheriata4.xyz/

  • http://ggiergionard5.xyz/

  • http://rrelleynaniy6.store/

  • http://danniemusoa7.store/

  • http://nastanizab8.store/

  • http://onyokandis9.store/

  • http://dmunaavank10.store/

  • http://gilmandros11.site/

  • http://cusanthana12.site/

  • http://willietjeana13.site/

  • http://ximusokall14.site/

  • http://blodinetisha15.site/

  • http://urydiahadyss16.club/

  • http://glasamaddama17.club/

  • http://marlingarly18.club/

  • http://alluvianna19.club/

  • http://xandirkaniel20.club/

rc4.i32
rc4.i32

Targets

    • Target
      2aef9fa3740248e6223d291a858296cd25aae894.exe
    • Size 1.6MB
    • SHA256 847a38c590090d40f07ba44dd60592cd40fe1d37e5f3b65bd6c980be752faafa
    • MD5 SHA1 SHA512
    • Glupteba

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

    • Glupteba Payload

    • MetaSploit

      Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

    • Modifies Windows Defender Real-time Protection settings

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • RedLine

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

    • RedLine Payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Tofsee

      Backdoor/botnet which carries out malicious activities based on commands from a C2 server.

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • suricata: ET MALWARE Known Sinkhole Response Header

      suricata: ET MALWARE Known Sinkhole Response Header

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

    • Vidar Stealer

    • Creates new service(s)

    • Downloads MZ/PE file

    • Executes dropped EXE

    • 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.

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Adds Run key to start application

    • Checks whether UAC is enabled

    • Legitimate hosting services abused for malware hosting/C2

    • 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