General

  • Target

    ffb3e54d9dd15026cd84c0fd96610e67.exe

  • Size

    653KB

  • Sample

    211022-xbrmaachcn

  • MD5

    ffb3e54d9dd15026cd84c0fd96610e67

  • SHA1

    071736e9db7673ed45fb67fe6442a7ef8c3f9af5

  • SHA256

    916d17ef447b915123bb8192b8e7ee718e21bfc2e12c461c4a5ab25e61ecad54

  • SHA512

    b38653d220bdd7f35c137d4e6c18f537663feaf3038842a40ef5b7c5c3ea47c38202af883e451a1907c0cf35096a637656fefb1d9c0a4ee07cbabb27edf30c73

Malware Config

Extracted

Family

redline

Botnet

mix22.10

C2

185.215.113.15:21508

Targets

    • Target

      ffb3e54d9dd15026cd84c0fd96610e67.exe

    • Size

      653KB

    • MD5

      ffb3e54d9dd15026cd84c0fd96610e67

    • SHA1

      071736e9db7673ed45fb67fe6442a7ef8c3f9af5

    • SHA256

      916d17ef447b915123bb8192b8e7ee718e21bfc2e12c461c4a5ab25e61ecad54

    • SHA512

      b38653d220bdd7f35c137d4e6c18f537663feaf3038842a40ef5b7c5c3ea47c38202af883e451a1907c0cf35096a637656fefb1d9c0a4ee07cbabb27edf30c73

    • RedLine

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

    • RedLine Payload

    • suricata: ET MALWARE AutoHotkey Downloader Checkin via IPLogger

      suricata: ET MALWARE AutoHotkey Downloader Checkin via IPLogger

    • suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile

      suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Legitimate hosting services abused for malware hosting/C2

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

2
T1005

Command and Control

Web Service

1
T1102

Tasks