General

  • Target

    d31b4ee9099c552624d202764e079b393c80f6a39978fa659a2d904c419161ba

  • Size

    1.8MB

  • Sample

    240328-2p4k8aag41

  • MD5

    3cbb5b2b393daca0b3f85f022f868e59

  • SHA1

    a3b42bc4301f2c2e9ddb3b7e2d10baea010bf8c0

  • SHA256

    d31b4ee9099c552624d202764e079b393c80f6a39978fa659a2d904c419161ba

  • SHA512

    e6d841fd8c9f1e33887280d133252615490d02434c85a0c5d93160b70e39d2f98501ddce50bbb64e2c6ac3a2a32332796d6f6943f5e4eb68d4ec27371b33bb85

  • SSDEEP

    49152:mK7jCFPNM3ohmUl4Bic+vyWglt9uTH4Gd:nslMImU8Dt4THXd

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

      d31b4ee9099c552624d202764e079b393c80f6a39978fa659a2d904c419161ba

    • Size

      1.8MB

    • MD5

      3cbb5b2b393daca0b3f85f022f868e59

    • SHA1

      a3b42bc4301f2c2e9ddb3b7e2d10baea010bf8c0

    • SHA256

      d31b4ee9099c552624d202764e079b393c80f6a39978fa659a2d904c419161ba

    • SHA512

      e6d841fd8c9f1e33887280d133252615490d02434c85a0c5d93160b70e39d2f98501ddce50bbb64e2c6ac3a2a32332796d6f6943f5e4eb68d4ec27371b33bb85

    • SSDEEP

      49152:mK7jCFPNM3ohmUl4Bic+vyWglt9uTH4Gd:nslMImU8Dt4THXd

    • Amadey

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

    • 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.

    • 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

MITRE ATT&CK Enterprise v15

Tasks