General

  • Target

    b9aebffb65714e4ea80f049d6728d987.exe

  • Size

    777KB

  • Sample

    201101-qnktdldwn6

  • MD5

    b9aebffb65714e4ea80f049d6728d987

  • SHA1

    86596c1e2798ade46a77f5731aa2e222fb614b04

  • SHA256

    25c6c0493d26731ba20cb44d8e580854e4807cecc2ea41dd80ed00e665acf70a

  • SHA512

    a726d03f7505bd23a9702fa3fc815778be3324390c7ae56881c76f0e096c0f9495a11f972450398713cb12e5c3f88eb73ce06f0feb83ebb934547060684c9f37

Malware Config

Targets

    • Target

      b9aebffb65714e4ea80f049d6728d987.exe

    • Size

      777KB

    • MD5

      b9aebffb65714e4ea80f049d6728d987

    • SHA1

      86596c1e2798ade46a77f5731aa2e222fb614b04

    • SHA256

      25c6c0493d26731ba20cb44d8e580854e4807cecc2ea41dd80ed00e665acf70a

    • SHA512

      a726d03f7505bd23a9702fa3fc815778be3324390c7ae56881c76f0e096c0f9495a11f972450398713cb12e5c3f88eb73ce06f0feb83ebb934547060684c9f37

    • 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