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General

  • Target

    9f0ba0e2f3e694d800edf2e7bf7061a0.exe

  • Size

    2.5MB

  • Sample

    231209-k5lxnsfgam

  • MD5

    9f0ba0e2f3e694d800edf2e7bf7061a0

  • SHA1

    354193205bf415375a756c7c852c1a58dbef02c2

  • SHA256

    500058e384b0477f5cdfe58f91ea70ef00d69c45addc450be85caa9249c86ada

  • SHA512

    242547359665ec105c6c938d07a162476f80eb70755f42672be8f707f0652e162424bb7c6cf239335ecd07d7a292f9ece5f94260a0ded578206c8a4fb125abbf

  • SSDEEP

    49152:d6W5yWih0CBo65RvZoImwdX9rtgbeCJSpcddgoB+HKcuxJi2O08A:AsyWqnBd8I5X9rjwSp8tMDuLA0t

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

      9f0ba0e2f3e694d800edf2e7bf7061a0.exe

    • Size

      2.5MB

    • MD5

      9f0ba0e2f3e694d800edf2e7bf7061a0

    • SHA1

      354193205bf415375a756c7c852c1a58dbef02c2

    • SHA256

      500058e384b0477f5cdfe58f91ea70ef00d69c45addc450be85caa9249c86ada

    • SHA512

      242547359665ec105c6c938d07a162476f80eb70755f42672be8f707f0652e162424bb7c6cf239335ecd07d7a292f9ece5f94260a0ded578206c8a4fb125abbf

    • SSDEEP

      49152:d6W5yWih0CBo65RvZoImwdX9rtgbeCJSpcddgoB+HKcuxJi2O08A:AsyWqnBd8I5X9rjwSp8tMDuLA0t

    • 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.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks