General

  • Target
    Service[1].exe.0.dr
  • Size 400KB
  • Sample221024-leh9jafhcp
  • SHA256 f0dc8fa1a18901ac46f4448e434c3885a456865a3a309840a1c4ac67fd56895b
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • privateloader

C2
  • http://163.123.143.4/proxies.txt

  • http://107.182.129.251/server.txt

  • pastebin.com/raw/A7dSG1te

  • http://wfsdragon.ru/api/setStats.php

  • 163.123.143.12

  • http://91.241.19.125/pub.php?pub=one

  • http://sarfoods.com/index.php

Attributes
  • payload_url

    https://vipsofts.xyz/files/mega.bmp

Extracted

Family
  • redline

Botnet
  • 1

C2
  • 80.76.51.172:19241

Attributes
  • auth_value

    4b711fa6f9a5187b40500266349c0baf

Extracted

Family
  • nymaim

C2
  • 45.139.105.171

  • 85.31.46.167

Extracted

Family
  • icexloader

C2
  • http://stealthelite.one/magnumopus/Script.php

Targets

    • Target
      Service[1].exe.0.dr
    • Size 400KB
    • SHA256 f0dc8fa1a18901ac46f4448e434c3885a456865a3a309840a1c4ac67fd56895b
    • MD5 SHA1 SHA512 SSDEEP
    • Detects IceXLoader v3.0

    • Detects Smokeloader packer

    • Modifies Windows Defender Real-time Protection settings

    • NyMaim

      NyMaim is a malware with various capabilities written in C++ and first seen in 2013.

    • PrivateLoader

      PrivateLoader is a downloader sold as a pay-per-install malware distribution service.

    • 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.

    • icexloader

      IceXLoader is a downloader used to deliver other malware families.

    • Downloads MZ/PE file

    • Executes dropped EXE

    • UPX packed file

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

    • VMProtect packed file

      Detects executables packed with VMProtect commercial packer.

    • Checks computer location settings

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

    • Loads dropped DLL

    • 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.

    • Adds Run key to start application

    • 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.

MITRE ATT&CK Enterprise v6

Tasks