General

  • Target

    f98cddfd7aafa6f270a68c03e9c83c3b2d3bedb0bb5de9f8dcce328242e3a0fa

  • Size

    1.2MB

  • Sample

    231211-cnyadabff6

  • MD5

    9448421031105e7c4b043956ad1e9847

  • SHA1

    f52b4de5e6bed8faa86fc7c1a9f1f03d8491692d

  • SHA256

    f98cddfd7aafa6f270a68c03e9c83c3b2d3bedb0bb5de9f8dcce328242e3a0fa

  • SHA512

    7975e1e5092e2affe494408ad4c4b29bd036d7a812cca85d16bfc09bf6d3715d393c9c17d909ae95954447a26a6e8487197b3d1e47ba237cd6bf7a28e628533d

  • SSDEEP

    24576:7ypbhG9jd4XNLI7fzWK1QzIL+YiyXXe9djMOfwgAy4tp:uBA9jyO7WK1QzILVydjMOfHA

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

Extracted

Family

redline

Botnet

@oleh_ps

C2

176.123.7.190:32927

Targets

    • Target

      f98cddfd7aafa6f270a68c03e9c83c3b2d3bedb0bb5de9f8dcce328242e3a0fa

    • Size

      1.2MB

    • MD5

      9448421031105e7c4b043956ad1e9847

    • SHA1

      f52b4de5e6bed8faa86fc7c1a9f1f03d8491692d

    • SHA256

      f98cddfd7aafa6f270a68c03e9c83c3b2d3bedb0bb5de9f8dcce328242e3a0fa

    • SHA512

      7975e1e5092e2affe494408ad4c4b29bd036d7a812cca85d16bfc09bf6d3715d393c9c17d909ae95954447a26a6e8487197b3d1e47ba237cd6bf7a28e628533d

    • SSDEEP

      24576:7ypbhG9jd4XNLI7fzWK1QzIL+YiyXXe9djMOfwgAy4tp:uBA9jyO7WK1QzILVydjMOfHA

    • PrivateLoader

      PrivateLoader is a downloader sold as a pay-per-install malware distribution service.

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • RisePro

      RisePro stealer is an infostealer distributed by PrivateLoader.

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Downloads MZ/PE file

    • 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