General

  • Target

    24ee425da20cf54caa459f2a560875f289d64f51a7481b21049cb6d068f60046

  • Size

    1.1MB

  • Sample

    230514-jw7x4sde3x

  • MD5

    d0ab65e9404c413d4c30aaf35f739991

  • SHA1

    aa6d35b763eea29b948b59b86bc6d82dc8d3a0d4

  • SHA256

    24ee425da20cf54caa459f2a560875f289d64f51a7481b21049cb6d068f60046

  • SHA512

    fec549f11f7eda0d379912f85ae61ed9d9601ae2af5fcdc5116aa2fbc687cdff70d602b8e48eb94dc1b9ef0f4444c1cb6e479b58a0b6e4d00577e203865c1d5f

  • SSDEEP

    24576:cy+Gxj/wMZY16pEhNAPxm37F9pgBFgj2hSQV2ml9brgdB:L+u/vZg0aOI3xHga2hcg9

Malware Config

Extracted

Family

redline

Botnet

luka

C2

185.161.248.75:4132

Attributes
  • auth_value

    44560bcd37d6bf076da309730fdb519a

Extracted

Family

redline

Botnet

terra

C2

185.161.248.75:4132

Attributes
  • auth_value

    60df3f535f8aa4e264f78041983592d2

Targets

    • Target

      24ee425da20cf54caa459f2a560875f289d64f51a7481b21049cb6d068f60046

    • Size

      1.1MB

    • MD5

      d0ab65e9404c413d4c30aaf35f739991

    • SHA1

      aa6d35b763eea29b948b59b86bc6d82dc8d3a0d4

    • SHA256

      24ee425da20cf54caa459f2a560875f289d64f51a7481b21049cb6d068f60046

    • SHA512

      fec549f11f7eda0d379912f85ae61ed9d9601ae2af5fcdc5116aa2fbc687cdff70d602b8e48eb94dc1b9ef0f4444c1cb6e479b58a0b6e4d00577e203865c1d5f

    • SSDEEP

      24576:cy+Gxj/wMZY16pEhNAPxm37F9pgBFgj2hSQV2ml9brgdB:L+u/vZg0aOI3xHga2hcg9

    • 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.

    • Windows security modification

    • 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

3
T1112

Disabling Security Tools

2
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