General

  • Target

    97af1cd8f14c81dc532c69899d8f6efde30e3da17340d0a18cb785ac63eb58f8

  • Size

    1.8MB

  • Sample

    240331-pqqpjabd41

  • MD5

    36cdd421bca18b892a7b9acbf8ddae22

  • SHA1

    7304ee9320fa859d3996603621722b5b4d1af44b

  • SHA256

    97af1cd8f14c81dc532c69899d8f6efde30e3da17340d0a18cb785ac63eb58f8

  • SHA512

    db73b4c5fe2cab6220122969594215a292950ccaa028887bfc8d3dd6de8c83d0e0c0495e81250ee33d3e3c718bae663d0eb5aa954cb4b8545b08c32d2cc97855

  • SSDEEP

    49152:pEWkwR/hFIzWw0/Xi7Wk7wMbf3fdSnnC2Z6mte:SWBIK7/XAwznea

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

      97af1cd8f14c81dc532c69899d8f6efde30e3da17340d0a18cb785ac63eb58f8

    • Size

      1.8MB

    • MD5

      36cdd421bca18b892a7b9acbf8ddae22

    • SHA1

      7304ee9320fa859d3996603621722b5b4d1af44b

    • SHA256

      97af1cd8f14c81dc532c69899d8f6efde30e3da17340d0a18cb785ac63eb58f8

    • SHA512

      db73b4c5fe2cab6220122969594215a292950ccaa028887bfc8d3dd6de8c83d0e0c0495e81250ee33d3e3c718bae663d0eb5aa954cb4b8545b08c32d2cc97855

    • SSDEEP

      49152:pEWkwR/hFIzWw0/Xi7Wk7wMbf3fdSnnC2Z6mte:SWBIK7/XAwznea

    • 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.

    • 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