General

  • Target

    de95674f4b12d2fbf4999ab1c6a744b7cc43437eedecaf3da5d9c858204b2345

  • Size

    2.7MB

  • Sample

    231209-n62lashgd4

  • MD5

    02d4b69a5aa50f518acc5f656bc3085c

  • SHA1

    896773fd1d1c0e24ac500aff8820ee7169a48e8f

  • SHA256

    de95674f4b12d2fbf4999ab1c6a744b7cc43437eedecaf3da5d9c858204b2345

  • SHA512

    111cd9ed656b7af5b71fae10261d6051c544758956f2622bc141b91788d0bb41392968e870c5bc65caed7afd02ba84af28fe28eb226d087c7c035f26b092dbd8

  • SSDEEP

    49152:lC6XV7abPBSEJv1Te+jmJ5/yKfGwLPIhz59k9T7XT5xfGxsnk:s6XFkPB7PvjI/yKFCi7DCk

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

      de95674f4b12d2fbf4999ab1c6a744b7cc43437eedecaf3da5d9c858204b2345

    • Size

      2.7MB

    • MD5

      02d4b69a5aa50f518acc5f656bc3085c

    • SHA1

      896773fd1d1c0e24ac500aff8820ee7169a48e8f

    • SHA256

      de95674f4b12d2fbf4999ab1c6a744b7cc43437eedecaf3da5d9c858204b2345

    • SHA512

      111cd9ed656b7af5b71fae10261d6051c544758956f2622bc141b91788d0bb41392968e870c5bc65caed7afd02ba84af28fe28eb226d087c7c035f26b092dbd8

    • SSDEEP

      49152:lC6XV7abPBSEJv1Te+jmJ5/yKfGwLPIhz59k9T7XT5xfGxsnk:s6XFkPB7PvjI/yKFCi7DCk

    • 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