General

  • Target

    bf04933d506d9325ceecaa263a5ae72bf90a53030cf52f71b30aee05a9462124

  • Size

    4.6MB

  • Sample

    241104-vr4knstgrk

  • MD5

    db3dc4e85ef7ea6cba96b6f307463a12

  • SHA1

    9834b917bccc5c7ce7df7f4238e9b6b155b04b60

  • SHA256

    bf04933d506d9325ceecaa263a5ae72bf90a53030cf52f71b30aee05a9462124

  • SHA512

    94cea77da4c6c5343d3775c50b55afb02b65cf3824b9997cd340b72919a46690a2dbc78183f8489bd0427ae27a6c8ac40cfadb94b85bf56dddb9d7a9d9b8323a

  • SSDEEP

    98304:2YMTO1sE82c5GJXG698NHlrP8FbMeFlj8WBdOn31K2H7Tg3+:2YwEptKh2IeIWBqXHB

Malware Config

Extracted

Family

privateloader

C2

http://45.133.1.107/server.txt

pastebin.com/raw/A7dSG1te

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

51.178.186.149

Extracted

Family

socelars

C2

http://www.hhgenice.top/

Extracted

Family

redline

Botnet

newjust

C2

135.181.129.119:4805

Attributes
  • auth_value

    b69102cdbd4afe2d3159f88fb6dac731

Extracted

Family

redline

Botnet

media0421

C2

91.121.67.60:23325

Attributes
  • auth_value

    e37d5065561884bb54c8ed1baa6de446

Extracted

Family

vidar

Version

47.8

Botnet

916

C2

https://mas.to/@romashkin

Attributes
  • profile_id

    916

Extracted

Family

gcleaner

C2

gcl-gb.biz

Targets

    • Target

      5e66beaafe3215332b046d69dde962e87f656f9624c8bc40d448b5b226a96684

    • Size

      4.7MB

    • MD5

      93f7cfd3c022ed464cdcc4a13d8f48b3

    • SHA1

      05e9c0722bae43249cfe1b9597325a47c00da1f1

    • SHA256

      5e66beaafe3215332b046d69dde962e87f656f9624c8bc40d448b5b226a96684

    • SHA512

      c3b44c420ec8d28bd6df4451cdd6203cfe71cc515a8e56e4df8062ab451fbb6dfc5ed7681fad91d3f20309e0832468ac7eda0ac15d9cda9774320dc7c09b8727

    • SSDEEP

      98304:xICvLUBsgYqbmtzs03GefVRgLECXbvgbLujlnCY:xVLUCgYqEBfrx8LALuZl

    • GCleaner

      GCleaner is a Pay-Per-Install malware loader first discovered in early 2019.

    • Gcleaner family

    • NullMixer

      NullMixer is a malware dropper leading to an infection chain of a wide variety of malware families.

    • Nullmixer family

    • OnlyLogger

      A tiny loader that uses IPLogger to get its payload.

    • Onlylogger family

    • PrivateLoader

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

    • Privateloader family

    • RedLine

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

    • RedLine payload

    • Redline family

    • Socelars

      Socelars is an infostealer targeting browser cookies and credit card credentials.

    • Socelars family

    • Socelars payload

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Vidar family

    • OnlyLogger payload

    • Vidar Stealer

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

    • Checks computer location settings

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

    • 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.

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Creates a large amount of network flows

      This may indicate a network scan to discover remotely running services.

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up geolocation information via web service

      Uses a legitimate geolocation service to find the infected system's geolocation info.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks