General

  • Target

    18e5c80e9f026e16424bf50caf7d51998d32eafe2bef6def20173bb0b3d7833f

  • Size

    1.8MB

  • Sample

    240328-23wgrsbh25

  • MD5

    800b4037bb26bcaf5395a7e0979efd99

  • SHA1

    43c77e1a3b9fc916fdc896cb97a0e5c51827145c

  • SHA256

    18e5c80e9f026e16424bf50caf7d51998d32eafe2bef6def20173bb0b3d7833f

  • SHA512

    2c19dd6ec7cfdb312f5ed0213402d7f04672e63219d473cff923d9cdf1c252ec0dac0dc9c9f18b8e12a467b5f0df15b2d2b658b1f14bc0d747d43a6b82d3ca63

  • SSDEEP

    49152:eF60/Kh/s75pD9L2Wdnu+T36dabX2dSTM:eF60SaVpDxjDbXYS

Malware Config

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

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

Targets

    • Target

      18e5c80e9f026e16424bf50caf7d51998d32eafe2bef6def20173bb0b3d7833f

    • Size

      1.8MB

    • MD5

      800b4037bb26bcaf5395a7e0979efd99

    • SHA1

      43c77e1a3b9fc916fdc896cb97a0e5c51827145c

    • SHA256

      18e5c80e9f026e16424bf50caf7d51998d32eafe2bef6def20173bb0b3d7833f

    • SHA512

      2c19dd6ec7cfdb312f5ed0213402d7f04672e63219d473cff923d9cdf1c252ec0dac0dc9c9f18b8e12a467b5f0df15b2d2b658b1f14bc0d747d43a6b82d3ca63

    • SSDEEP

      49152:eF60/Kh/s75pD9L2Wdnu+T36dabX2dSTM:eF60SaVpDxjDbXYS

    • 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

    • RisePro

      RisePro stealer is an infostealer distributed by PrivateLoader.

    • SectopRAT

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

    • SectopRAT payload

    • ZGRat

      ZGRat is remote access trojan written in C#.

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

    • Blocklisted process makes network request

    • Creates new service(s)

    • Downloads MZ/PE file

    • Stops running service(s)

    • 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

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks