Resubmissions

25-04-2024 10:32

240425-mlck1ahh7x 10

General

  • Target

    v4_file_x86x64.rar

  • Size

    9.9MB

  • Sample

    240425-mlck1ahh7x

  • MD5

    af02e1895fbd9e7cab8179d14dc42f30

  • SHA1

    d64e7f92763e28398f10d45119d4c8aa5d8385a7

  • SHA256

    52dc03da1118626e67ee6d93d5a9a74b74e41e462cb6b592708411472327c2b9

  • SHA512

    7c8939b28aeffed43c2858a5fb16bcccaca077c21d4e8e72a146a182f4d6394821d375861332c25c57af8df083044be09b609ee4374710fc418052dd27b3fffe

  • SSDEEP

    196608:3wLcosYt8s0BY+5OrMqbUhJMZJVt14SRhIad1IlN/L8IvY33qnu7qx8:ALcKsYEOAobRlfIC3qu7X

Malware Config

Extracted

Family

redline

Botnet

LogsDiller Cloud (TG: @logsdillabot)

C2

5.42.65.96:28380

Extracted

Family

vidar

C2

https://steamcommunity.com/profiles/76561199677575543

https://t.me/snsb82

Attributes
  • user_agent

    Mozilla/5.0 (Windows NT 10.0; rv:109.0) Gecko/20100101 Firefox/115.0

Extracted

Family

tofsee

C2

vanaheim.cn

jotunheim.name

Extracted

Family

socks5systemz

C2

http://ceoefoj.net/search/?q=67e28dd86c0ca77c400cfe4c7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa44e8889b5e4fa9281ae978f271ea771795af8e05c645db22f31dfe339426fa11a366c350adb719a9577e55b8603e983a608ffb11c4ee929d32

http://ceoefoj.net/search/?q=67e28dd86c0ca77c400cfe4c7c27d78406abdd88be4b12eab517aa5c96bd86eb97804b865a8bbc896c58e713bc90c91136b5281fc235a925ed3e51d6bd974a95129070b616e96cc92be510b866db52bee348ee4c2b14a82966836f23d7f210c7ee919a3fcc68911f

Extracted

Family

lumma

C2

https://affordcharmcropwo.shop/api

https://cleartotalfisherwo.shop/api

https://worryfillvolcawoi.shop/api

https://enthusiasimtitleow.shop/api

https://dismissalcylinderhostw.shop/api

https://diskretainvigorousiw.shop/api

https://communicationgenerwo.shop/api

https://pillowbrocccolipe.shop/api

https://productivelookewr.shop/api

https://tolerateilusidjukl.shop/api

https://shatterbreathepsw.shop/api

https://shortsvelventysjo.shop/api

https://incredibleextedwj.shop/api

https://alcojoldwograpciw.shop/api

https://liabilitynighstjsko.shop/api

https://demonstationfukewko.shop/api

Targets

    • Target

      v4_file_x86x64.rar

    • Size

      9.9MB

    • MD5

      af02e1895fbd9e7cab8179d14dc42f30

    • SHA1

      d64e7f92763e28398f10d45119d4c8aa5d8385a7

    • SHA256

      52dc03da1118626e67ee6d93d5a9a74b74e41e462cb6b592708411472327c2b9

    • SHA512

      7c8939b28aeffed43c2858a5fb16bcccaca077c21d4e8e72a146a182f4d6394821d375861332c25c57af8df083044be09b609ee4374710fc418052dd27b3fffe

    • SSDEEP

      196608:3wLcosYt8s0BY+5OrMqbUhJMZJVt14SRhIad1IlN/L8IvY33qnu7qx8:ALcKsYEOAobRlfIC3qu7X

    • Detect Vidar Stealer

    • Detect ZGRat V1

    • Detected google phishing page

    • Glupteba

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

    • Glupteba payload

    • Lumma Stealer

      An infostealer written in C++ first seen in August 2022.

    • Modifies firewall policy service

    • 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.

    • Socks5Systemz

      Socks5Systemz is a botnet written in C++.

    • Stealc

      Stealc is an infostealer written in C++.

    • Tofsee

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

    • UAC bypass

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Windows security bypass

    • ZGRat

      ZGRat is remote access trojan written in C#.

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

    • Blocklisted process makes network request

    • Creates new service(s)

    • Downloads MZ/PE file

    • Drops file in Drivers directory

    • Modifies Windows Firewall

    • Sets service image path in registry

    • 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.

    • Drops startup file

    • Executes dropped EXE

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    • Loads dropped DLL

    • Modifies system executable filetype association

    • Reads WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • 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 local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

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

    • Registers COM server for autorun

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Unexpected DNS network traffic destination

      Network traffic to other servers than the configured DNS servers was detected on the DNS port.

    • Windows security modification

    • Accesses Microsoft Outlook profiles

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • 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

    • Creates a large amount of network flows

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

    • Drops Chrome extension

    • Drops desktop.ini file(s)

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • 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.

    • Manipulates WinMonFS driver.

      Roottkits write to WinMonFS to hide directories/files from being detected.

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks