Resubmissions

24-03-2024 18:37

240324-w9tc4ahf7x 10

24-03-2024 18:25

240324-w2v7qahe21 10

24-03-2024 18:03

240324-wneb2sed67 10

General

  • Target

    56121c382d6d73caa5463d747e09617fc144eec3c9858129bd34ab6c3474c227

  • Size

    1.9MB

  • Sample

    240324-w9tc4ahf7x

  • MD5

    e003da98ad445d5e5038e2a4a78e7fb5

  • SHA1

    009f0436118cc585c4056926255afb2ecd2afe87

  • SHA256

    56121c382d6d73caa5463d747e09617fc144eec3c9858129bd34ab6c3474c227

  • SHA512

    a08ffa8725ca6ee9f1a598e5a65a72fc0ae4760519b1038a83df296c8287aadbf52674dd991dbad8a2904474658569c2ee067b36683ed4362cff827163597291

  • SSDEEP

    24576:k5yB+gWUpX8iBmhtR0Zzrgn5fJq/w3f2kHz7Fm2sxM/aMkepA7iVX227JTpnuSO4:k548iBoyzE5tfHs2sx1Ji5229T0SO4

Malware Config

Extracted

Family

amadey

Version

4.17

C2

http://185.215.113.32

Attributes
  • install_dir

    00c07260dc

  • install_file

    explorgu.exe

  • strings_key

    461809bd97c251ba0c0c8450c7055f1d

  • url_paths

    /yandex/index.php

rc4.plain

Extracted

Family

redline

Botnet

LiveTraffic

C2

4.185.137.132:1632

Extracted

Family

amadey

Version

4.18

C2

http://193.233.132.56

Attributes
  • install_dir

    09fd851a4f

  • install_file

    explorha.exe

  • strings_key

    443351145ece4966ded809641c77cfa8

  • url_paths

    /Pneh2sXQk0/index.php

rc4.plain

Targets

    • Target

      56121c382d6d73caa5463d747e09617fc144eec3c9858129bd34ab6c3474c227

    • Size

      1.9MB

    • MD5

      e003da98ad445d5e5038e2a4a78e7fb5

    • SHA1

      009f0436118cc585c4056926255afb2ecd2afe87

    • SHA256

      56121c382d6d73caa5463d747e09617fc144eec3c9858129bd34ab6c3474c227

    • SHA512

      a08ffa8725ca6ee9f1a598e5a65a72fc0ae4760519b1038a83df296c8287aadbf52674dd991dbad8a2904474658569c2ee067b36683ed4362cff827163597291

    • SSDEEP

      24576:k5yB+gWUpX8iBmhtR0Zzrgn5fJq/w3f2kHz7Fm2sxM/aMkepA7iVX227JTpnuSO4:k548iBoyzE5tfHs2sx1Ji5229T0SO4

    • Amadey

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

    • Detect ZGRat V1

    • 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#.

    • 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.

    • Adds Run key to start application

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks