General

  • Target

    soft version3193.rar

  • Size

    9.7MB

  • Sample

    240627-jb9wza1frk

  • MD5

    c9a6e2006c30e6c3b422350939728270

  • SHA1

    0fd821b556c6b1b2a13df50fa05213a638fb136b

  • SHA256

    ad87972f0949b9ce741f1e2d4cf1daa64fc3bf32dc1dbc926c1579138fb0bace

  • SHA512

    ba3f144e6f5ea3202d88004c8bdf2947dcb2b22cdf90ecf27873212957d24c704d737fa1a4e40dc06fa92a900d818ac4e8d137a30cb01c48edd87fc5464f4dd3

  • SSDEEP

    196608:0k6jL1GnCcijPbuirANVkqx03ksn2EgI73pQKBX5Va8I6lBAcRms58:0k6nMfi+N/kqIHUKdRIyrRj58

Malware Config

Extracted

Family

risepro

C2

191.101.209.39

5.42.66.10

Extracted

Family

redline

Botnet

LogsDiller Cloud (TG: @logsdillabot)

C2

5.42.65.92:27953

Extracted

Family

stealc

Botnet

default

C2

http://85.28.47.4

Attributes
  • url_path

    /920475a59bac849d.php

Extracted

Family

amadey

Version

4.21

Botnet

0e6740

C2

http://147.45.47.155

Attributes
  • install_dir

    9217037dc9

  • install_file

    explortu.exe

  • strings_key

    8e894a8a4a3d0da8924003a561cfb244

  • url_paths

    /ku4Nor9/index.php

rc4.plain

Targets

    • Target

      soft version3193.rar

    • Size

      9.7MB

    • MD5

      c9a6e2006c30e6c3b422350939728270

    • SHA1

      0fd821b556c6b1b2a13df50fa05213a638fb136b

    • SHA256

      ad87972f0949b9ce741f1e2d4cf1daa64fc3bf32dc1dbc926c1579138fb0bace

    • SHA512

      ba3f144e6f5ea3202d88004c8bdf2947dcb2b22cdf90ecf27873212957d24c704d737fa1a4e40dc06fa92a900d818ac4e8d137a30cb01c48edd87fc5464f4dd3

    • SSDEEP

      196608:0k6jL1GnCcijPbuirANVkqx03ksn2EgI73pQKBX5Va8I6lBAcRms58:0k6nMfi+N/kqIHUKdRIyrRj58

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • Modifies firewall policy service

    • PrivateLoader

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

    • Stealc

      Stealc is an infostealer written in C++.

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

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • Creates new service(s)

    • Downloads MZ/PE file

    • Stops running service(s)

    • .NET Reactor proctector

      Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.

    • 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

    • 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.

    • 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

    • Drops Chrome extension

    • Drops desktop.ini file(s)

    • 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.

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks