General

  • Target

    7b62c4f08366a49906b8326c70809836944f26a645d9971614909a666a91778c

  • Size

    1.8MB

  • Sample

    240625-tz6jka1bpe

  • MD5

    fb66fae054736700ebacec2f8c489ec4

  • SHA1

    4a805f19220c8baf6ea51e3a0d272aa74d8003df

  • SHA256

    7b62c4f08366a49906b8326c70809836944f26a645d9971614909a666a91778c

  • SHA512

    cd3b63a223b90784c26d076e0206240afccc6c38f72a477327c4ddd517adc03c767cd92f5a4820869796255e5d4eff55d18171798e717a524b0eba90c5b871a5

  • SSDEEP

    49152:jaEuWnMW6poUxhvpjAFjEkjeW7OKf6XQQxHsYJzk:GEuWMzxhvpjAFIa7tf6XTf1

Malware Config

Extracted

Family

amadey

Version

8254624243

Botnet

e76b71

C2

http://77.91.77.81

Attributes
  • install_dir

    8254624243

  • install_file

    axplong.exe

  • strings_key

    90049e51fabf09df0d6748e0b271922e

  • url_paths

    /Kiru9gu/index.php

rc4.plain

Extracted

Family

redline

Botnet

AMA

C2

185.215.113.67:40960

Extracted

Family

redline

Botnet

LiveTraffic

C2

4.184.236.127:1110

Targets

    • Target

      7b62c4f08366a49906b8326c70809836944f26a645d9971614909a666a91778c

    • Size

      1.8MB

    • MD5

      fb66fae054736700ebacec2f8c489ec4

    • SHA1

      4a805f19220c8baf6ea51e3a0d272aa74d8003df

    • SHA256

      7b62c4f08366a49906b8326c70809836944f26a645d9971614909a666a91778c

    • SHA512

      cd3b63a223b90784c26d076e0206240afccc6c38f72a477327c4ddd517adc03c767cd92f5a4820869796255e5d4eff55d18171798e717a524b0eba90c5b871a5

    • SSDEEP

      49152:jaEuWnMW6poUxhvpjAFjEkjeW7OKf6XQQxHsYJzk:GEuWMzxhvpjAFIa7tf6XTf1

    • Amadey

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

    • Detects Monster Stealer.

    • Exela Stealer

      Exela Stealer is an open source stealer originally written in .NET and later transitioned to Python that was first observed in August 2023.

    • Monster

      Monster is a Golang stealer that was discovered in 2024.

    • RedLine

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

    • RedLine payload

    • Grants admin privileges

      Uses net.exe to modify the user's privileges.

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

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Powershell Invoke Web Request.

    • Disables Task Manager via registry modification

    • Downloads MZ/PE file

    • Modifies Windows Firewall

    • 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 web browsers

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

    • 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.

    • 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.

    • Hide Artifacts: Hidden Files and Directories

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks