General

  • Target

    c9290d43e91b1f509d72b5fc64cc39b40a7caa2c8712300bc8fa9b8312be99d6

  • Size

    1.0MB

  • Sample

    230526-r79j3sga23

  • MD5

    02c385c9f3482b04b9a4e731c0edc771

  • SHA1

    89b92201e5df593d81c47510b0dab5cf45b2c1b5

  • SHA256

    c9290d43e91b1f509d72b5fc64cc39b40a7caa2c8712300bc8fa9b8312be99d6

  • SHA512

    ba9ccb16882058e336d674a2bf582aed7f4966d00f19480bfd70afc9da19afac7bd0332de56efb4c9ff08d208c14404e8e6ab6ca5ebd340b33bc15d251ff07df

  • SSDEEP

    24576:yyjV8xFxq0RPSsXlp64zMmdEh+ZU6cOx+B13UX9gFf6:ZjsFxNRR1pRMmdEhGU6cOxUNA9

Malware Config

Extracted

Family

redline

Botnet

lisa

C2

83.97.73.122:19062

Attributes
  • auth_value

    c2dc311db9820012377b054447d37949

Extracted

Family

redline

Botnet

goga

C2

83.97.73.122:19062

Attributes
  • auth_value

    6d57dff6d3c42dddb8a76dc276b8467f

Targets

    • Target

      c9290d43e91b1f509d72b5fc64cc39b40a7caa2c8712300bc8fa9b8312be99d6

    • Size

      1.0MB

    • MD5

      02c385c9f3482b04b9a4e731c0edc771

    • SHA1

      89b92201e5df593d81c47510b0dab5cf45b2c1b5

    • SHA256

      c9290d43e91b1f509d72b5fc64cc39b40a7caa2c8712300bc8fa9b8312be99d6

    • SHA512

      ba9ccb16882058e336d674a2bf582aed7f4966d00f19480bfd70afc9da19afac7bd0332de56efb4c9ff08d208c14404e8e6ab6ca5ebd340b33bc15d251ff07df

    • SSDEEP

      24576:yyjV8xFxq0RPSsXlp64zMmdEh+ZU6cOx+B13UX9gFf6:ZjsFxNRR1pRMmdEhGU6cOxUNA9

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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.

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

2
T1112

Disabling Security Tools

1
T1089

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

1
T1005

Tasks