General

  • Target

    61c673018101e86da0c3e94a014f6d7d1bbc12000dea287f6a464478c7293b90

  • Size

    1.5MB

  • Sample

    230507-c6v8qsgg41

  • MD5

    97c129e09c5c4ea7bd5286b4033751e1

  • SHA1

    cfd477ad7fa25e5adbd44ad32478a5e9e98c83b7

  • SHA256

    61c673018101e86da0c3e94a014f6d7d1bbc12000dea287f6a464478c7293b90

  • SHA512

    219c4c76bc587f7612daba110eef0e16aa8b9b9f298a48089cdfb7ac48849dcb52d9bf9bf4b1d825c2ce8cd72d877322636a4c11c63eae1da039ac7641eb26f2

  • SSDEEP

    24576:byOjz4RCshjKPbxS9xOP0tqIhLLkT6D1PpdSqetq+VGtLX1erlQhvqFm:OmERCo2DxSvO8tJBLkT57qUWX1SEvqF

Malware Config

Extracted

Family

redline

Botnet

gena

C2

185.161.248.73:4164

Attributes
  • auth_value

    d05bf43eef533e262271449829751d07

Extracted

Family

redline

Botnet

most

C2

185.161.248.73:4164

Attributes
  • auth_value

    7da4dfa153f2919e617aa016f7c36008

Targets

    • Target

      61c673018101e86da0c3e94a014f6d7d1bbc12000dea287f6a464478c7293b90

    • Size

      1.5MB

    • MD5

      97c129e09c5c4ea7bd5286b4033751e1

    • SHA1

      cfd477ad7fa25e5adbd44ad32478a5e9e98c83b7

    • SHA256

      61c673018101e86da0c3e94a014f6d7d1bbc12000dea287f6a464478c7293b90

    • SHA512

      219c4c76bc587f7612daba110eef0e16aa8b9b9f298a48089cdfb7ac48849dcb52d9bf9bf4b1d825c2ce8cd72d877322636a4c11c63eae1da039ac7641eb26f2

    • SSDEEP

      24576:byOjz4RCshjKPbxS9xOP0tqIhLLkT6D1PpdSqetq+VGtLX1erlQhvqFm:OmERCo2DxSvO8tJBLkT57qUWX1SEvqF

    • Detects Redline Stealer samples

      This rule detects the presence of Redline Stealer samples based on their unique strings.

    • 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

    • Windows security modification

    • Adds Run key to start application

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

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks