General

  • Target

    1719859269.0326595_setup.exe

  • Size

    4.4MB

  • Sample

    240701-xcbbpaxbqk

  • MD5

    00af1a53860550f8db3f1b250436b78a

  • SHA1

    67dce838cd0e8410ba30b243520dc06f31c1bae6

  • SHA256

    86ccbff05056433ad05dcc8dfcf5b9b89bda2b2bbbe74a609e1d333f38cee3e4

  • SHA512

    48737809e446ba33530c716b5b86a218d0eb8f4e51e3c1f9856b89ce3cd663a781fe7166e7736d5005861de811c87c04cfded7d60347284abe4baefc7f488722

  • SSDEEP

    98304:BmByncbMrvVWTLkWzE/KORxJCFDDuVI+d0l2ETsmV9:nrvVljxGSVXEs+9

Malware Config

Extracted

Family

redline

Botnet

LogsDiller Cloud (TG: @logsdillabot)

C2

77.105.135.107:3445

Extracted

Family

stealc

Botnet

default

C2

http://85.28.47.4

Attributes
  • url_path

    /920475a59bac849d.php

Extracted

Family

amadey

Version

4.30

Botnet

4dd39d

C2

http://77.91.77.82

Attributes
  • install_dir

    ad40971b6b

  • install_file

    explorti.exe

  • strings_key

    a434973ad22def7137dbb5e059b7081e

  • url_paths

    /Hun4Ko/index.php

rc4.plain

Extracted

Family

risepro

C2

191.101.209.39

77.105.133.27

Extracted

Family

lumma

C2

https://potterryisiw.shop/api

https://foodypannyjsud.shop/api

https://contintnetksows.shop/api

https://reinforcedirectorywd.shop/api

Targets

    • Target

      1719859269.0326595_setup.exe

    • Size

      4.4MB

    • MD5

      00af1a53860550f8db3f1b250436b78a

    • SHA1

      67dce838cd0e8410ba30b243520dc06f31c1bae6

    • SHA256

      86ccbff05056433ad05dcc8dfcf5b9b89bda2b2bbbe74a609e1d333f38cee3e4

    • SHA512

      48737809e446ba33530c716b5b86a218d0eb8f4e51e3c1f9856b89ce3cd663a781fe7166e7736d5005861de811c87c04cfded7d60347284abe4baefc7f488722

    • SSDEEP

      98304:BmByncbMrvVWTLkWzE/KORxJCFDDuVI+d0l2ETsmV9:nrvVljxGSVXEs+9

    • Amadey

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

    • Lumma Stealer

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

    • 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)

    • 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.

    • Unexpected DNS network traffic destination

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

    • 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 Matrix

Tasks