Resubmissions

14-09-2024 09:36

240914-lk9nnsxcqm 10

14-09-2024 09:12

240914-k56l3swfjr 7

14-09-2024 09:01

240914-kywhjawglf 7

General

  • Target

    xfer records serum keygen torrent.zip

  • Size

    21.8MB

  • Sample

    240914-lk9nnsxcqm

  • MD5

    809d1ebc7c393720540652218fdd082b

  • SHA1

    a94e26ef632469260216ef723ccc55bd8e6e75c2

  • SHA256

    0bff32f8d8be7319c67a45c16de6df8d964ef0bf0eb1b9006a9bf89fba2a3235

  • SHA512

    4a6d8ce1a026da573b6756b28baeb244f5f780b7100c9f96dc1a3c4475d87a1fe8d68d4284a5128b46429d5eb947d8e5373a658e1b74268b91054fcc9e5da3d0

  • SSDEEP

    393216:rQR28553MpFGpdDajN2lfSUAAaTO8nxsdswmTkGa8+GX3z2Kq6U4DL+0JDY8YI/:rH8/o8QolZAA5tmTkGF+Gz2KqhAi8f

Malware Config

Extracted

Family

vidar

C2

https://t.me/edm0d

https://steamcommunity.com/profiles/76561199768374681

Attributes
  • user_agent

    Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36 OPR/110.0.0.0

Extracted

Family

stealc

Botnet

default

C2

http://46.8.231.109

Attributes
  • url_path

    /c4754d4f680ead72.php

Extracted

Family

redline

Botnet

LogsDiller Cloud (TG: @logsdillabot)

C2

193.233.255.84:4284

Extracted

Family

stealc

Botnet

rave

C2

http://185.215.113.103

Attributes
  • url_path

    /e2b1563c6670f193.php

Extracted

Family

cryptbot

C2

tventyvd20ht.top

analforeverlovyu.top

Attributes
  • url_path

    /v1/upload.php

Extracted

Family

lumma

C2

https://complainnykso.shop/api

https://basedsymsotp.shop/api

https://charistmatwio.shop/api

https://grassemenwji.shop/api

https://stitchmiscpaew.shop/api

https://commisionipwn.shop/api

Targets

    • Target

      xfer records serum keygen torrent.exe

    • Size

      886.1MB

    • MD5

      c9926b827cc51ab2817a9503846a24d4

    • SHA1

      4d391a5d32407ef6ff671bd4de78b8ca78207632

    • SHA256

      2b29e0e504db868253668194d79bb5690c7f3b1f6a2152b27a5ae74b55322765

    • SHA512

      8a45ccbdd1dc2ea17cd69029c3fc7eae5119b3886786ec00064f379f68501d12db0d5688819462d4bfd5d2783b7b4299711278994026285efe743ee0b55ad590

    • SSDEEP

      393216:crr5w6A2nVU0NL4QMoDZzmw2ob75ffquUauHuMAeqn1DMekrMwi/rgUQdng:crrOpne0XgZrvcuT34pAwZg

    • CryptBot

      CryptBot is a C++ stealer distributed widely in bundle with other software.

    • Detect Vidar Stealer

    • Lumma Stealer, LummaC

      Lumma or LummaC is an infostealer written in C++ first seen in August 2022.

    • RedLine

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

    • RedLine payload

    • Stealc

      Stealc is an infostealer written in C++.

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

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

    • Creates new service(s)

    • Downloads MZ/PE file

    • 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

    • 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

    • 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.

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • 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.

    • 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.

    • Power Settings

      powercfg controls all configurable power system settings on a Windows system and can be abused to prevent an infected host from locking or shutting down.

    • Enumerates processes with tasklist

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks