General

  • Target

    bd7dfe3ee6d396de77be1c02c7b5a2f4.exe

  • Size

    1.2MB

  • Sample

    231210-zkafgaddh3

  • MD5

    bd7dfe3ee6d396de77be1c02c7b5a2f4

  • SHA1

    1381bf7d9e7f64128cae07ac3e28c40f30b0a505

  • SHA256

    37f283d353333395bb078e2f1a276a892ae076d4a2e3bcd95ddd431fd03ae309

  • SHA512

    57e3be54c916f10ac1b1ed2738bf06c083fc4fc3670a55135b0b97e2943c4d81314efa32cece00af8386d06e7e8f5da8683c0bd802d2e078a369dfd5fa1d35bf

  • SSDEEP

    24576:5yXojLd4c9Ua2Wn1IzmvqgUyXy822wQ/TIYJDnfIwVXh2fPU:s+N9oWn1IzmvxC8NwoPtin

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

      bd7dfe3ee6d396de77be1c02c7b5a2f4.exe

    • Size

      1.2MB

    • MD5

      bd7dfe3ee6d396de77be1c02c7b5a2f4

    • SHA1

      1381bf7d9e7f64128cae07ac3e28c40f30b0a505

    • SHA256

      37f283d353333395bb078e2f1a276a892ae076d4a2e3bcd95ddd431fd03ae309

    • SHA512

      57e3be54c916f10ac1b1ed2738bf06c083fc4fc3670a55135b0b97e2943c4d81314efa32cece00af8386d06e7e8f5da8683c0bd802d2e078a369dfd5fa1d35bf

    • SSDEEP

      24576:5yXojLd4c9Ua2Wn1IzmvqgUyXy822wQ/TIYJDnfIwVXh2fPU:s+N9oWn1IzmvxC8NwoPtin

    • Detected google phishing page

    • 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

    • Loads dropped DLL

    • 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