General

  • Target

    b91f8fa5b1d448009be042a2f3e9b80cf2d7052a4f6dda414af3f2379fe4f57d

  • Size

    654KB

  • Sample

    211022-dr6xcsbaf9

  • MD5

    1f8bd87d16b7c037fc45331eaa736156

  • SHA1

    e61670f159479d7b4b7480c6a5fe7bd2c1c631bb

  • SHA256

    b91f8fa5b1d448009be042a2f3e9b80cf2d7052a4f6dda414af3f2379fe4f57d

  • SHA512

    f3bfc7c1606495967e624a48f4ba87962d91e83a31f931f5c222fe74c988f7380d99c83bef31221b3a78825175d031c7139d13f96cbbcf6573aed71cfcfd717e

Malware Config

Extracted

Family

redline

Botnet

22.10

C2

185.215.113.17:7700

Targets

    • Target

      b91f8fa5b1d448009be042a2f3e9b80cf2d7052a4f6dda414af3f2379fe4f57d

    • Size

      654KB

    • MD5

      1f8bd87d16b7c037fc45331eaa736156

    • SHA1

      e61670f159479d7b4b7480c6a5fe7bd2c1c631bb

    • SHA256

      b91f8fa5b1d448009be042a2f3e9b80cf2d7052a4f6dda414af3f2379fe4f57d

    • SHA512

      f3bfc7c1606495967e624a48f4ba87962d91e83a31f931f5c222fe74c988f7380d99c83bef31221b3a78825175d031c7139d13f96cbbcf6573aed71cfcfd717e

    • RedLine

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

    • RedLine Payload

    • 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