General

  • Target

    ebe7be25107847a73b8cd41703dbfd3d56fbc042cb2cd1791272df1a1265e19d

  • Size

    1.8MB

  • Sample

    240321-z4d8rsae44

  • MD5

    318bcbbf975cc3f09f1a6768e971aff5

  • SHA1

    ba151dcddd2a879fc17800625d01901afe866f5b

  • SHA256

    ebe7be25107847a73b8cd41703dbfd3d56fbc042cb2cd1791272df1a1265e19d

  • SHA512

    2a5671f3c84888bd576c40827639d4ac0294dbcc52ace76b801e5904f38258cea4203e3c179b0bc3e8de809c2582da8a7a6cd11c4649814118abc2474675b27e

  • SSDEEP

    24576:ObNctZi3FsABNwHyrSd4Ib+2B2Xo6SSACBruXA9QzoKcqjcEemuhl2SPWjG7bQ7+:uKPMNycSQXogpuweodqjM3NOjG8s

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

Targets

    • Target

      ebe7be25107847a73b8cd41703dbfd3d56fbc042cb2cd1791272df1a1265e19d

    • Size

      1.8MB

    • MD5

      318bcbbf975cc3f09f1a6768e971aff5

    • SHA1

      ba151dcddd2a879fc17800625d01901afe866f5b

    • SHA256

      ebe7be25107847a73b8cd41703dbfd3d56fbc042cb2cd1791272df1a1265e19d

    • SHA512

      2a5671f3c84888bd576c40827639d4ac0294dbcc52ace76b801e5904f38258cea4203e3c179b0bc3e8de809c2582da8a7a6cd11c4649814118abc2474675b27e

    • SSDEEP

      24576:ObNctZi3FsABNwHyrSd4Ib+2B2Xo6SSACBruXA9QzoKcqjcEemuhl2SPWjG7bQ7+:uKPMNycSQXogpuweodqjM3NOjG8s

    • 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

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks