General

  • Target

    ff66f0bc2e3a02670bd7fb506b895346ce03f9b6b8c5241108716f61c5d919f9.bin

  • Size

    1.5MB

  • Sample

    230507-kyl9vseg6t

  • MD5

    875f529eeed67404bd1a4f8736aca909

  • SHA1

    6a3baed57a99493cf046699bb72a3f8e60aa01f5

  • SHA256

    ff66f0bc2e3a02670bd7fb506b895346ce03f9b6b8c5241108716f61c5d919f9

  • SHA512

    78d44e269b8e85343fdac975acf88fb868d80d5a27279bb7bb370211ee20f83858d3ae37521540e571aec09cedc9a510d8341c4976af894739bd5806b464de80

  • SSDEEP

    24576:2yJERywPexDLnRtyZI8zI6oSUPofGKjVdT1eZaV4Ubs3kHhYOyg:FgywPWLRt6tzI6hGKjvT1eZa7Q3Ax

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

      ff66f0bc2e3a02670bd7fb506b895346ce03f9b6b8c5241108716f61c5d919f9.bin

    • Size

      1.5MB

    • MD5

      875f529eeed67404bd1a4f8736aca909

    • SHA1

      6a3baed57a99493cf046699bb72a3f8e60aa01f5

    • SHA256

      ff66f0bc2e3a02670bd7fb506b895346ce03f9b6b8c5241108716f61c5d919f9

    • SHA512

      78d44e269b8e85343fdac975acf88fb868d80d5a27279bb7bb370211ee20f83858d3ae37521540e571aec09cedc9a510d8341c4976af894739bd5806b464de80

    • SSDEEP

      24576:2yJERywPexDLnRtyZI8zI6oSUPofGKjVdT1eZaV4Ubs3kHhYOyg:FgywPWLRt6tzI6hGKjvT1eZa7Q3Ax

    • 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