General

  • Target

    7543ad787c7c765f70e600ecc9ed7639.bin

  • Size

    2.5MB

  • Sample

    231210-djdwlsdce7

  • MD5

    7543ad787c7c765f70e600ecc9ed7639

  • SHA1

    bc012ea3d2e8a2e40dbd413cecfb84b8d1618855

  • SHA256

    2fa8a39ed5d76af4522d373c62bdb8e840f59d972e7f8e42cfd45cac31cf55f4

  • SHA512

    4e19a6d6142871be597648195b5b389290cee85c384139456b2c296a5ddd16387b509ecf9f310f28bb7493171e6b2cc93658c0e30c94f93d80e527b8ca3017df

  • SSDEEP

    49152:Kfim/uNSZBZrxCgQCKNPAFFq41uoGtP6ASYx2ODgVLem1:E20Z3rE3CKNMDUdttfx1DULp1

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

      7543ad787c7c765f70e600ecc9ed7639.bin

    • Size

      2.5MB

    • MD5

      7543ad787c7c765f70e600ecc9ed7639

    • SHA1

      bc012ea3d2e8a2e40dbd413cecfb84b8d1618855

    • SHA256

      2fa8a39ed5d76af4522d373c62bdb8e840f59d972e7f8e42cfd45cac31cf55f4

    • SHA512

      4e19a6d6142871be597648195b5b389290cee85c384139456b2c296a5ddd16387b509ecf9f310f28bb7493171e6b2cc93658c0e30c94f93d80e527b8ca3017df

    • SSDEEP

      49152:Kfim/uNSZBZrxCgQCKNPAFFq41uoGtP6ASYx2ODgVLem1:E20Z3rE3CKNMDUdttfx1DULp1

    • 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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks