General

  • Target

    aef69fb757dba463a759afb95ef12ce5.exe

  • Size

    777KB

  • Sample

    201101-wxb96rpgyn

  • MD5

    aef69fb757dba463a759afb95ef12ce5

  • SHA1

    2d0c0e966d28cecc2b60eae9ea8eeb194153c923

  • SHA256

    676f868c46ee3dd5106b23d5c5a8dc882348bbdc342519fb756fd28418b4a9e2

  • SHA512

    27fe86cc65c1d40e7a4260432006d9016453ee60408c3cb949bf2ca89356fdf2417e75f1f2aa794f677591ec242b617c15fc83ae0814827f7f407457718c96d8

Malware Config

Targets

    • Target

      aef69fb757dba463a759afb95ef12ce5.exe

    • Size

      777KB

    • MD5

      aef69fb757dba463a759afb95ef12ce5

    • SHA1

      2d0c0e966d28cecc2b60eae9ea8eeb194153c923

    • SHA256

      676f868c46ee3dd5106b23d5c5a8dc882348bbdc342519fb756fd28418b4a9e2

    • SHA512

      27fe86cc65c1d40e7a4260432006d9016453ee60408c3cb949bf2ca89356fdf2417e75f1f2aa794f677591ec242b617c15fc83ae0814827f7f407457718c96d8

    • RedLine

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

    • RedLine Payload

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • 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

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Install Root Certificate

1
T1130

Modify Registry

1
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Remote System Discovery

1
T1018

Collection

Data from Local System

1
T1005

Command and Control

Web Service

1
T1102

Tasks