General

  • Target

    5e18af43f6f0d79aff004df63a85b79e5a3df74fa185b11a04284e10586c4b78

  • Size

    680KB

  • Sample

    230324-lty9asff4z

  • MD5

    057052b7dec53b4f38ab852235c4dc36

  • SHA1

    360fcceb99a0684c83a9f7eaee4d9123e4970af1

  • SHA256

    5e18af43f6f0d79aff004df63a85b79e5a3df74fa185b11a04284e10586c4b78

  • SHA512

    12b1c78598197221f08abc62270dba61560d71fb7cfb908424ebf02dbf42280fddb59b3baa0b2c00acc48b9b43916998e5dd362b8fe1edf1d53283303f7d9876

  • SSDEEP

    12288:gd898Pwj8PtYzZcDw15fuFlAGHroV43S3OSWGAozw2XeSeTRn:gT08PtIsuup4IO6oz5VC1

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

      5e18af43f6f0d79aff004df63a85b79e5a3df74fa185b11a04284e10586c4b78

    • Size

      680KB

    • MD5

      057052b7dec53b4f38ab852235c4dc36

    • SHA1

      360fcceb99a0684c83a9f7eaee4d9123e4970af1

    • SHA256

      5e18af43f6f0d79aff004df63a85b79e5a3df74fa185b11a04284e10586c4b78

    • SHA512

      12b1c78598197221f08abc62270dba61560d71fb7cfb908424ebf02dbf42280fddb59b3baa0b2c00acc48b9b43916998e5dd362b8fe1edf1d53283303f7d9876

    • SSDEEP

      12288:gd898Pwj8PtYzZcDw15fuFlAGHroV43S3OSWGAozw2XeSeTRn:gT08PtIsuup4IO6oz5VC1

    • 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