General

  • Target

    4ad14c8a09d59740b1518cfb4793f1c43eba376369f5122d8594ca7e69d20d6a

  • Size

    1.0MB

  • Sample

    230526-lstmeseh54

  • MD5

    ae32148b6a4136c959da535707c057e5

  • SHA1

    2aef706e68f1be47551cdc98ba27f9a4ddbf8b96

  • SHA256

    4ad14c8a09d59740b1518cfb4793f1c43eba376369f5122d8594ca7e69d20d6a

  • SHA512

    1140171ffaa3897ccd03bbc67498991d04b935ef0b8e21404755fb42d735c8c34a3a8b50c2a64447566be3ea0bc1b31e885f2d5b814f661fa0457e0c97eb44ae

  • SSDEEP

    24576:VyaW+5jQoTSe3dR9ncybC4f/mdIBX5f3r4TJu0KZHK:wvkQ2S4Bcybh/mdIBpz4y

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

      4ad14c8a09d59740b1518cfb4793f1c43eba376369f5122d8594ca7e69d20d6a

    • Size

      1.0MB

    • MD5

      ae32148b6a4136c959da535707c057e5

    • SHA1

      2aef706e68f1be47551cdc98ba27f9a4ddbf8b96

    • SHA256

      4ad14c8a09d59740b1518cfb4793f1c43eba376369f5122d8594ca7e69d20d6a

    • SHA512

      1140171ffaa3897ccd03bbc67498991d04b935ef0b8e21404755fb42d735c8c34a3a8b50c2a64447566be3ea0bc1b31e885f2d5b814f661fa0457e0c97eb44ae

    • SSDEEP

      24576:VyaW+5jQoTSe3dR9ncybC4f/mdIBX5f3r4TJu0KZHK:wvkQ2S4Bcybh/mdIBpz4y

    • 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