General

  • Target

    5e972195a211083a7c091b8c1be68a4bd1e47ed5204a92b6670bb8625af9d2c4.bin

  • Size

    1.5MB

  • Sample

    230507-c117ssee36

  • MD5

    ee7c4bd45a126d25fd15813a8fc4b0ec

  • SHA1

    596bbaa20c4ede65d8bc53c42b981f99423ca3fe

  • SHA256

    5e972195a211083a7c091b8c1be68a4bd1e47ed5204a92b6670bb8625af9d2c4

  • SHA512

    8a8125c6839e1c5d92618c4d2cf9893f267d88c5c143b8b89c34f5ea359ac9ed0379dfa321b0f8081f96e7e1f10436f55c546e3a2c62be80b70ed0ac14db6a25

  • SSDEEP

    24576:nyIS0A7WczZ54KiBPo6ttwes2f4uBrpMjUoZlbnUp5O+gHVPu4FZv0QbXR:yIS0A7WczUbo0tbsQrpMffrUb76G4F1v

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

      5e972195a211083a7c091b8c1be68a4bd1e47ed5204a92b6670bb8625af9d2c4.bin

    • Size

      1.5MB

    • MD5

      ee7c4bd45a126d25fd15813a8fc4b0ec

    • SHA1

      596bbaa20c4ede65d8bc53c42b981f99423ca3fe

    • SHA256

      5e972195a211083a7c091b8c1be68a4bd1e47ed5204a92b6670bb8625af9d2c4

    • SHA512

      8a8125c6839e1c5d92618c4d2cf9893f267d88c5c143b8b89c34f5ea359ac9ed0379dfa321b0f8081f96e7e1f10436f55c546e3a2c62be80b70ed0ac14db6a25

    • SSDEEP

      24576:nyIS0A7WczZ54KiBPo6ttwes2f4uBrpMjUoZlbnUp5O+gHVPu4FZv0QbXR:yIS0A7WczUbo0tbsQrpMffrUb76G4F1v

    • 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