General

  • Target

    1d1685c4b298ccddbddc67e03a2bc252ba9cd8381a7c45638cfef438f47e3e22

  • Size

    4.3MB

  • Sample

    240112-2xk4vagbe9

  • MD5

    99d8531ceddafcad188371202030c728

  • SHA1

    a08e1f6105a3fda5c31261f35c60e265e88ac275

  • SHA256

    1d1685c4b298ccddbddc67e03a2bc252ba9cd8381a7c45638cfef438f47e3e22

  • SHA512

    fd82df4da0237a1ffb6eaf6c218712da81ef6a22266dc584e725087855341fd80a5a50d6e6c682ffa04ae9d8ff0e217b36ee837f6a6aeda7ba7b262fd043d0aa

  • SSDEEP

    98304:wJVpC7qtQFK1BI9CUcQoKMiUN1Sg7/HcuiprM8njNOa3tQQew:w8kQFKPIUTf1SgTH9iprM8njN

Malware Config

Extracted

Family

amadey

Version

4.15

C2

http://185.215.113.68

Attributes
  • install_dir

    d887ceb89d

  • install_file

    explorhe.exe

  • strings_key

    7cadc181267fafff9df8503e730d60e1

  • url_paths

    /theme/index.php

rc4.plain

Extracted

Family

redline

Botnet

LiveTraffic

C2

20.79.30.95:33223

Targets

    • Target

      1d1685c4b298ccddbddc67e03a2bc252ba9cd8381a7c45638cfef438f47e3e22

    • Size

      4.3MB

    • MD5

      99d8531ceddafcad188371202030c728

    • SHA1

      a08e1f6105a3fda5c31261f35c60e265e88ac275

    • SHA256

      1d1685c4b298ccddbddc67e03a2bc252ba9cd8381a7c45638cfef438f47e3e22

    • SHA512

      fd82df4da0237a1ffb6eaf6c218712da81ef6a22266dc584e725087855341fd80a5a50d6e6c682ffa04ae9d8ff0e217b36ee837f6a6aeda7ba7b262fd043d0aa

    • SSDEEP

      98304:wJVpC7qtQFK1BI9CUcQoKMiUN1Sg7/HcuiprM8njNOa3tQQew:w8kQFKPIUTf1SgTH9iprM8njN

    • Amadey

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

    • Detect ZGRat V1

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • ZGRat

      ZGRat is remote access trojan written in C#.

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Windows security modification

    • Accesses Microsoft Outlook profiles

    • 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.

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks