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General

  • Target

    dfe7e5e8ff97c65bc0cb46b7a2aab1fd.exe

  • Size

    2.0MB

  • Sample

    250210-xfv59ssjhw

  • MD5

    dfe7e5e8ff97c65bc0cb46b7a2aab1fd

  • SHA1

    b98189cb3246b0fc21eb99e67c43ab09e417bca1

  • SHA256

    cd2e6080612c7e1cc99b1fae83f25867ddbd350cfd07c96001723d51554d672b

  • SHA512

    ee10f29aa33540c17da15aa019bf4f07c65bbe2567b397d30530ea76ca4b1fa3fad44557669f2c6bbdfe8de9f688c8ec7fd8ce3416e24a76df72dd32a0507f3a

  • SSDEEP

    49152:3PZLWJWa5vU4g82bYvxN+MDQLDEAHKX/zE3XT0ToMWaS:3PZLWM4m2gzLoAHK4zUN

Malware Config

Extracted

Family

amadey

Version

4.42

Botnet

9c9aa5

C2

http://185.215.113.43

Attributes
  • install_dir

    abc3bc1985

  • install_file

    skotes.exe

  • strings_key

    8a35cf2ea38c2817dba29a4b5b25dcf0

  • url_paths

    /Zu7JuNko/index.php

rc4.plain

Extracted

Family

redline

Botnet

cheat

C2

103.84.89.222:33791

Extracted

Family

cryptbot

C2

http://home.fivepp5sb.top/joLepLgSzIBRhlkJbQYx17

Targets

    • Target

      dfe7e5e8ff97c65bc0cb46b7a2aab1fd.exe

    • Size

      2.0MB

    • MD5

      dfe7e5e8ff97c65bc0cb46b7a2aab1fd

    • SHA1

      b98189cb3246b0fc21eb99e67c43ab09e417bca1

    • SHA256

      cd2e6080612c7e1cc99b1fae83f25867ddbd350cfd07c96001723d51554d672b

    • SHA512

      ee10f29aa33540c17da15aa019bf4f07c65bbe2567b397d30530ea76ca4b1fa3fad44557669f2c6bbdfe8de9f688c8ec7fd8ce3416e24a76df72dd32a0507f3a

    • SSDEEP

      49152:3PZLWJWa5vU4g82bYvxN+MDQLDEAHKX/zE3XT0ToMWaS:3PZLWM4m2gzLoAHK4zUN

    • Amadey

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

    • Amadey family

    • CryptBot

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

    • Cryptbot family

    • Detects CryptBot payload

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

    • GCleaner

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

    • Gcleaner family

    • RedLine

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

    • Redline family

    • SectopRAT

      SectopRAT is a remote access trojan first seen in November 2019.

    • SectopRAT payload

    • Sectoprat family

    • Enumerates VirtualBox registry keys

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

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Downloads MZ/PE file

    • Uses browser remote debugging

      Can be used control the browser and steal sensitive information such as credentials and session cookies.

    • .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.

    • 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 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.

    • 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.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks