General

  • Target

    6be4950d9a919f5d0150d19552b340e9b5ef1959a18fd97b18778bf39e1a6421.zip

  • Size

    4.2MB

  • Sample

    240402-mp3xcsfd41

  • MD5

    683b62356b07d5b405903ffa2a3afb59

  • SHA1

    6585b4116022dcc7ffcb69f08c9540615ece607e

  • SHA256

    e3f3ad550bc7b03e30074356d23946b0ffd5def8e754159e27e27f4e70ef29cf

  • SHA512

    cd757370c3be71c14c90143df99a70ef11abf7672eebe26324b2d2ee91f4efe791f56ea84af3e25859ab298e406318a82360608edbc277fb4199296eef069ddb

  • SSDEEP

    98304:S68miKvVCYIgsGyCcrIfspjWZSMEsslndiBTQmg7oqse:czKvMYIgsG5cqqWsnsCdiBTU7Ye

Malware Config

Extracted

Family

smokeloader

Botnet

pub3

Extracted

Family

gcleaner

C2

185.172.128.90

5.42.65.64

Attributes
  • url_path

    /advdlc.php

Extracted

Family

stealc

C2

http://185.172.128.26

Attributes
  • url_path

    /f993692117a3fda2.php

Extracted

Family

vidar

C2

https://steamcommunity.com/profiles/76561199658817715

https://t.me/sa9ok

Attributes
  • user_agent

    Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.0.0 Safari/537.36

Extracted

Family

redline

Botnet

LogsDiller Cloud (TG: @logsdillabot)

C2

5.42.65.0:29587

Extracted

Family

smokeloader

Version

2022

C2

http://nidoe.org/tmp/index.php

http://sodez.ru/tmp/index.php

http://uama.com.ua/tmp/index.php

http://talesofpirates.net/tmp/index.php

rc4.i32
rc4.i32

Targets

    • Target

      6be4950d9a919f5d0150d19552b340e9b5ef1959a18fd97b18778bf39e1a6421.exe

    • Size

      4.5MB

    • MD5

      20ed8b8eb556fa3cbc88b83882a6f1b0

    • SHA1

      cd7ce6fc0068b6ef9c37d5dafec1319a39b88709

    • SHA256

      6be4950d9a919f5d0150d19552b340e9b5ef1959a18fd97b18778bf39e1a6421

    • SHA512

      868b859bdff27e41f63b527590214ad22dcaf332bb3d5c7daafd295ea648d71d5bd6d01fee29587eee8b7d4ef01384089eb0b2408f3d2e048021701c357e3b9b

    • SSDEEP

      98304:in1GhDYSAEbWAtdt7Eea0+JJHOBMT6yCltq5CFvxWof8e45D4UO38cYd5:0gYfux7EF0CHqI6Xg5CFvxW2Pe

    • Detect Vidar Stealer

    • Detect ZGRat V1

    • GCleaner

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

    • Glupteba

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

    • Glupteba payload

    • RedLine

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

    • RedLine payload

    • RisePro

      RisePro stealer is an infostealer distributed by PrivateLoader.

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Stealc

      Stealc is an infostealer written in C++.

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • ZGRat

      ZGRat is remote access trojan written in C#.

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

    • Creates new service(s)

    • Downloads MZ/PE file

    • Modifies Windows Firewall

    • Stops running service(s)

    • 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.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • 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.

    • VMProtect packed file

      Detects executables packed with VMProtect commercial packer.

    • 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

    • 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.

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks