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General

  • Target

    4e0d613543707a6e9628306bb683f5d21bb91e9260fc33e6f9d17efed53a0cc3

  • Size

    1.8MB

  • Sample

    240419-dz36fagd7s

  • MD5

    b744a970020e1fdbae5c7763f30ed604

  • SHA1

    5235946db0eafb6079f016a15e8e2c5f7cae432d

  • SHA256

    4e0d613543707a6e9628306bb683f5d21bb91e9260fc33e6f9d17efed53a0cc3

  • SHA512

    9df5a75b117cb8bfc62a32af0fba5ded8b259df2f4bc3309cf5a160a3cbae56a0113fe42bc4c1a1bfc197d8b3ee1a5fd4ecc77dbafc124d47191160c02a407c6

  • SSDEEP

    24576:YlHbqU3MRKGTZgqCrSikD/HO0yJHYUHRbNxmindZM/Tg24PPH9F7F7OH0R0o8ocX:Yl7rAhCrSD/HOjJ4yROinAgPTEHW0o8

Malware Config

Extracted

Family

amadey

Version

4.17

C2

http://193.233.132.167

Attributes
  • install_dir

    4d0ab15804

  • install_file

    chrosha.exe

  • strings_key

    1a9519d7b465e1f4880fa09a6162d768

  • url_paths

    /enigma/index.php

rc4.plain

Extracted

Family

redline

Botnet

Traffic

C2

b-stamps.gl.at.ply.gg:30946

Targets

    • Target

      4e0d613543707a6e9628306bb683f5d21bb91e9260fc33e6f9d17efed53a0cc3

    • Size

      1.8MB

    • MD5

      b744a970020e1fdbae5c7763f30ed604

    • SHA1

      5235946db0eafb6079f016a15e8e2c5f7cae432d

    • SHA256

      4e0d613543707a6e9628306bb683f5d21bb91e9260fc33e6f9d17efed53a0cc3

    • SHA512

      9df5a75b117cb8bfc62a32af0fba5ded8b259df2f4bc3309cf5a160a3cbae56a0113fe42bc4c1a1bfc197d8b3ee1a5fd4ecc77dbafc124d47191160c02a407c6

    • SSDEEP

      24576:YlHbqU3MRKGTZgqCrSikD/HO0yJHYUHRbNxmindZM/Tg24PPH9F7F7OH0R0o8ocX:Yl7rAhCrSD/HOjJ4yROinAgPTEHW0o8

    • Amadey

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

    • RedLine

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

    • RedLine payload

    • SectopRAT

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

    • SectopRAT payload

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

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • 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 WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

    • Reads local data of messenger clients

      Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

    • 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

MITRE ATT&CK Enterprise v15

Tasks