General

  • Target

    31196377745ce8aa1f16122b9e3b18b987309f4eca3d0f543372198387111285

  • Size

    2.6MB

  • Sample

    231209-kkh1aahbb9

  • MD5

    e8d49d52d918339c6697267e7b22f3c5

  • SHA1

    2b806d0e9addafb5dadb6fad34b8292ee1b141a2

  • SHA256

    31196377745ce8aa1f16122b9e3b18b987309f4eca3d0f543372198387111285

  • SHA512

    c44b2045985e9766ca29c0e5c132b73a9dbff54fbcf305a7bd0f80d84521bfd00699efc3611f5db7af2675e71c38c2bf074c4cf41946888e053f6003684602e0

  • SSDEEP

    49152:3HaLFi9OaDnB4dU8EucbOD+HdirjEwpRVchFqsDd1:qLFy7DedU8w0J3V+h

Malware Config

Extracted

Family

risepro

C2

193.233.132.51

Extracted

Family

smokeloader

Version

2022

C2

http://81.19.131.34/fks/index.php

rc4.i32
rc4.i32

Targets

    • Target

      31196377745ce8aa1f16122b9e3b18b987309f4eca3d0f543372198387111285

    • Size

      2.6MB

    • MD5

      e8d49d52d918339c6697267e7b22f3c5

    • SHA1

      2b806d0e9addafb5dadb6fad34b8292ee1b141a2

    • SHA256

      31196377745ce8aa1f16122b9e3b18b987309f4eca3d0f543372198387111285

    • SHA512

      c44b2045985e9766ca29c0e5c132b73a9dbff54fbcf305a7bd0f80d84521bfd00699efc3611f5db7af2675e71c38c2bf074c4cf41946888e053f6003684602e0

    • SSDEEP

      49152:3HaLFi9OaDnB4dU8EucbOD+HdirjEwpRVchFqsDd1:qLFy7DedU8w0J3V+h

    • PrivateLoader

      PrivateLoader is a downloader sold as a pay-per-install malware distribution service.

    • RisePro

      RisePro stealer is an infostealer distributed by PrivateLoader.

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Drops startup file

    • Executes dropped EXE

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses Microsoft Outlook profiles

    • 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.

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Detected potential entity reuse from brand paypal.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks