General

  • Target

    08087741e4e51e9267810ae1543c9297b96be1b992ad7fa14b61ec34bc6e19f9

  • Size

    680KB

  • Sample

    230324-lh7fjafe61

  • MD5

    05be76a3e9d20a5e60628c60e0b5dded

  • SHA1

    b4f8258f36efe6eb563c09ca2950d618a2d6e39e

  • SHA256

    08087741e4e51e9267810ae1543c9297b96be1b992ad7fa14b61ec34bc6e19f9

  • SHA512

    6bae937f342617990d8c778ee4037d5db0b6023ee5546b4d9d63edb2217bc915573a56372c084d8b5c054d9ff58736ac5b838b4e11794294f6212c484a5bf867

  • SSDEEP

    12288:zd898Pwj8PtYzZcDw15fuFlAGHroV43S3OSWGAozw2XeSeTRn:zT08PtIsuup4IO6oz5VC1

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

hero

C2

193.233.20.31:4125

Attributes
  • auth_value

    11f3c75a88ca461bcc8d6bf60a1193e3

Targets

    • Target

      08087741e4e51e9267810ae1543c9297b96be1b992ad7fa14b61ec34bc6e19f9

    • Size

      680KB

    • MD5

      05be76a3e9d20a5e60628c60e0b5dded

    • SHA1

      b4f8258f36efe6eb563c09ca2950d618a2d6e39e

    • SHA256

      08087741e4e51e9267810ae1543c9297b96be1b992ad7fa14b61ec34bc6e19f9

    • SHA512

      6bae937f342617990d8c778ee4037d5db0b6023ee5546b4d9d63edb2217bc915573a56372c084d8b5c054d9ff58736ac5b838b4e11794294f6212c484a5bf867

    • SSDEEP

      12288:zd898Pwj8PtYzZcDw15fuFlAGHroV43S3OSWGAozw2XeSeTRn:zT08PtIsuup4IO6oz5VC1

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • Executes dropped EXE

    • Reads user/profile data of web browsers

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

    • Windows security modification

    • 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.

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

3
T1112

Disabling Security Tools

2
T1089

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

1
T1012

Collection

Data from Local System

2
T1005

Tasks