General

  • Target

    2fa9e899a6a017654c1b55f217c1cafa02836b385e859124b1f6c571ee03be9d

  • Size

    1.2MB

  • Sample

    231210-sp8eqsgde3

  • MD5

    9ad786ea2785d1689b3bc8f77fcfddfc

  • SHA1

    8282da89fc72cb2b44e7076071e627be31319769

  • SHA256

    2fa9e899a6a017654c1b55f217c1cafa02836b385e859124b1f6c571ee03be9d

  • SHA512

    842fa9b78a87c4fd58883de46e272654157b18b5d1b7ff7cb12a10e5ab0fb72b2fb2aa129859454982074091b3f426caf26986d51ca3546e135365980fe81a55

  • SSDEEP

    24576:fydyXC+btqd4ixwqR5WE1qzq9g7ByXxDPcZTKagDTLXh2TG:qd7vxfWE1qzq9auDkZTKThI

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

      2fa9e899a6a017654c1b55f217c1cafa02836b385e859124b1f6c571ee03be9d

    • Size

      1.2MB

    • MD5

      9ad786ea2785d1689b3bc8f77fcfddfc

    • SHA1

      8282da89fc72cb2b44e7076071e627be31319769

    • SHA256

      2fa9e899a6a017654c1b55f217c1cafa02836b385e859124b1f6c571ee03be9d

    • SHA512

      842fa9b78a87c4fd58883de46e272654157b18b5d1b7ff7cb12a10e5ab0fb72b2fb2aa129859454982074091b3f426caf26986d51ca3546e135365980fe81a55

    • SSDEEP

      24576:fydyXC+btqd4ixwqR5WE1qzq9g7ByXxDPcZTKagDTLXh2TG:qd7vxfWE1qzq9auDkZTKThI

    • 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

MITRE ATT&CK Enterprise v15

Tasks