General

  • Target

    e500fa3255076b636b945bdf3c093a58.exe

  • Size

    1.2MB

  • Sample

    231211-d6d5wsdcb9

  • MD5

    e500fa3255076b636b945bdf3c093a58

  • SHA1

    764ea6754ae63d7c8cd71df4eb8f5643800b346a

  • SHA256

    8f51fd59b46dd511b8f1572c03bdd086c0384a716c88f647161810cda2e5f466

  • SHA512

    6d42ce03835ccf9bb6b21b6d2a5fe03d6c1f9cebe23a62b519e227d2dc6a257a0cfd3591e60faed9a5c18c868e429d924ed8bf8f5130e1b2f16fc9ca6dde5f3f

  • SSDEEP

    24576:dybMyPb2d40/FYWr1OzLIZrkyXoDPKLJGNWVSIJnGONqsRFkLUA:4bMO2JWWr1OzLIpoDwXxqsFkL

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

LiveTraffic

C2

77.105.132.87:6731

Extracted

Family

redline

Botnet

@oleh_ps

C2

176.123.7.190:32927

Extracted

Family

smokeloader

Botnet

up3

Extracted

Family

smokeloader

Version

2020

C2

http://host-file-host6.com/

http://host-host-file8.com/

rc4.i32
rc4.i32

Targets

    • Target

      e500fa3255076b636b945bdf3c093a58.exe

    • Size

      1.2MB

    • MD5

      e500fa3255076b636b945bdf3c093a58

    • SHA1

      764ea6754ae63d7c8cd71df4eb8f5643800b346a

    • SHA256

      8f51fd59b46dd511b8f1572c03bdd086c0384a716c88f647161810cda2e5f466

    • SHA512

      6d42ce03835ccf9bb6b21b6d2a5fe03d6c1f9cebe23a62b519e227d2dc6a257a0cfd3591e60faed9a5c18c868e429d924ed8bf8f5130e1b2f16fc9ca6dde5f3f

    • SSDEEP

      24576:dybMyPb2d40/FYWr1OzLIZrkyXoDPKLJGNWVSIJnGONqsRFkLUA:4bMO2JWWr1OzLIpoDwXxqsFkL

    • Detected google phishing page

    • 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

    • Modifies Windows Firewall

    • 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

MITRE ATT&CK Enterprise v15

Tasks