General

  • Target

    05e8ea2234697b6c31e38cb423344dff082cf53716f20bccbef505175e863d3e

  • Size

    1.8MB

  • Sample

    240604-sdggwabe47

  • MD5

    efaec13d6612767e259496db166a6762

  • SHA1

    cd3c2e0b183b769f6b4071cbe699d7f315976b18

  • SHA256

    05e8ea2234697b6c31e38cb423344dff082cf53716f20bccbef505175e863d3e

  • SHA512

    37efdd39d0e40473a2468a5745f1d012e3540491cdeac896be79d42c4226535e75164fca282b49763136905e85eaa9085e100ae730dc13d1f4da274d67b3943e

  • SSDEEP

    49152:m2EvqaCkwlVGrhXYFJIKhmghuUupTpra3GQRtv4J:iqyNY6ghA3rjaC

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

newbild

C2

185.215.113.67:40960

Extracted

Family

redline

Botnet

@LOGSCLOUDYT_BOT

C2

185.172.128.33:8970

Targets

    • Target

      05e8ea2234697b6c31e38cb423344dff082cf53716f20bccbef505175e863d3e

    • Size

      1.8MB

    • MD5

      efaec13d6612767e259496db166a6762

    • SHA1

      cd3c2e0b183b769f6b4071cbe699d7f315976b18

    • SHA256

      05e8ea2234697b6c31e38cb423344dff082cf53716f20bccbef505175e863d3e

    • SHA512

      37efdd39d0e40473a2468a5745f1d012e3540491cdeac896be79d42c4226535e75164fca282b49763136905e85eaa9085e100ae730dc13d1f4da274d67b3943e

    • SSDEEP

      49152:m2EvqaCkwlVGrhXYFJIKhmghuUupTpra3GQRtv4J:iqyNY6ghA3rjaC

    • Amadey

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

    • 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.

    • 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

    • UAC bypass

    • Windows security bypass

    • 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

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

    • 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.

    • Deletes itself

    • 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 user/profile data of web browsers

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

    • Windows security modification

    • 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.

    • 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.

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks