General

  • Target

    13a88a84809f75c101a1d0e482135d23.exe

  • Size

    1.2MB

  • Sample

    231211-dhwd9sceh6

  • MD5

    13a88a84809f75c101a1d0e482135d23

  • SHA1

    352e0a14b44cb459bd6839ec431a5a2bd8b93fbc

  • SHA256

    a79b66630563a29a21dd21531e3e605d801eb2fb821522b6b9815dc8f269a7aa

  • SHA512

    6bd9ccc6f12a6b5aa464f75c981d01072f1a758eb46fe16bafad8bad3ef7f47c068049280378e0330124975a130f5d849f09d35f71d84baeb9af313921a438d4

  • SSDEEP

    24576:myYrzW6fzADgd4jrCTHWG1OzSf93kyXWDPf2bkACno8hSNEi6Feb:1Z6fzTuCWG1OzSftWDWbkhno8h9iye

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

      13a88a84809f75c101a1d0e482135d23.exe

    • Size

      1.2MB

    • MD5

      13a88a84809f75c101a1d0e482135d23

    • SHA1

      352e0a14b44cb459bd6839ec431a5a2bd8b93fbc

    • SHA256

      a79b66630563a29a21dd21531e3e605d801eb2fb821522b6b9815dc8f269a7aa

    • SHA512

      6bd9ccc6f12a6b5aa464f75c981d01072f1a758eb46fe16bafad8bad3ef7f47c068049280378e0330124975a130f5d849f09d35f71d84baeb9af313921a438d4

    • SSDEEP

      24576:myYrzW6fzADgd4jrCTHWG1OzSf93kyXWDPf2bkACno8hSNEi6Feb:1Z6fzTuCWG1OzSftWDWbkhno8h9iye

    • 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

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • 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