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General

  • Target

    9154a18a38f02d6d98cca101ee9353b295d0b78effd038c56e7d195538f6e286

  • Size

    1.8MB

  • Sample

    240406-3y2nnaef71

  • MD5

    78fded861ee10154e352255f122fb24b

  • SHA1

    20a1d121c19335780a4e17ba08149952a1c33a2b

  • SHA256

    9154a18a38f02d6d98cca101ee9353b295d0b78effd038c56e7d195538f6e286

  • SHA512

    ce227dfbf96897d249d8114cebd53ff47e74032d7221901aeda88ca45a144017ed6fd8852df1f289d48fc79ccfe3a37b7d7cf45a80511d5441090c26a22125e5

  • SSDEEP

    49152:EaqVmn8JU3xo1KIB0oaKCfe72BMnCV8KomGoTP90q:EA8Wxo1KNoazMqDcSp

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

Targets

    • Target

      9154a18a38f02d6d98cca101ee9353b295d0b78effd038c56e7d195538f6e286

    • Size

      1.8MB

    • MD5

      78fded861ee10154e352255f122fb24b

    • SHA1

      20a1d121c19335780a4e17ba08149952a1c33a2b

    • SHA256

      9154a18a38f02d6d98cca101ee9353b295d0b78effd038c56e7d195538f6e286

    • SHA512

      ce227dfbf96897d249d8114cebd53ff47e74032d7221901aeda88ca45a144017ed6fd8852df1f289d48fc79ccfe3a37b7d7cf45a80511d5441090c26a22125e5

    • SSDEEP

      49152:EaqVmn8JU3xo1KIB0oaKCfe72BMnCV8KomGoTP90q:EA8Wxo1KNoazMqDcSp

    • 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

    • RisePro

      RisePro stealer is an infostealer distributed by PrivateLoader.

    • 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.

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • 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.

    • Checks whether UAC is enabled

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks