General

  • Target

    0dcb2e40a1ca5b80fad7bdc5d1e1351a3ee95cf9d6ade30446bc6c4d5052bd93

  • Size

    1.2MB

  • Sample

    231211-bsxzqsafd4

  • MD5

    938e35666950c7319a730b3e1e60e2e9

  • SHA1

    f143790bcbf5f9e45db040fb4cffd38d14114ab5

  • SHA256

    0dcb2e40a1ca5b80fad7bdc5d1e1351a3ee95cf9d6ade30446bc6c4d5052bd93

  • SHA512

    1f5fc2ae45d315f45c81669db7c0dea2197e9e057f37e63e0a5f4207076d87eba60b615b1ae86fa944bc869ff07193fb5339b00375fd08fd72d2e4a87167083b

  • SSDEEP

    24576:JyhVkXud4AURkeCtMWN1zmz618koyXpy5L7gh8cJEY9q5LWJLCkBTUl/VI:8haXuNWHWN1Sz613gfghdZ9ALWJJTU

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

Extracted

Family

smokeloader

Botnet

up3

Targets

    • Target

      0dcb2e40a1ca5b80fad7bdc5d1e1351a3ee95cf9d6ade30446bc6c4d5052bd93

    • Size

      1.2MB

    • MD5

      938e35666950c7319a730b3e1e60e2e9

    • SHA1

      f143790bcbf5f9e45db040fb4cffd38d14114ab5

    • SHA256

      0dcb2e40a1ca5b80fad7bdc5d1e1351a3ee95cf9d6ade30446bc6c4d5052bd93

    • SHA512

      1f5fc2ae45d315f45c81669db7c0dea2197e9e057f37e63e0a5f4207076d87eba60b615b1ae86fa944bc869ff07193fb5339b00375fd08fd72d2e4a87167083b

    • SSDEEP

      24576:JyhVkXud4AURkeCtMWN1zmz618koyXpy5L7gh8cJEY9q5LWJLCkBTUl/VI:8haXuNWHWN1Sz613gfghdZ9ALWJJTU

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

    • Glupteba payload

    • 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