General

  • Target

    5ed392daaa42ef95bd7df6582454d30ab85dbd4d2b7f46ceb5d127f6e6367603.bin

  • Size

    1.5MB

  • Sample

    230507-c2d4naee59

  • MD5

    626a9092313eaaee518cf01fb4d4fd46

  • SHA1

    fbe5fea829104ed6e048bd494dcbfbc6c3ed9842

  • SHA256

    5ed392daaa42ef95bd7df6582454d30ab85dbd4d2b7f46ceb5d127f6e6367603

  • SHA512

    5b84e8c780d728c176e0612fad698c54f2b7199a09e9269a6bc997235444210dbc4983bd575d445aad076662d8caf7a43dd6e01c1e20674c1a5330b39ad24edf

  • SSDEEP

    24576:KyDbRh5v3Yf5WT1tZyGmMA8dkY6jsEpgI5kuxWL0CDa93T1tzTQIUfYFnCvH:Rvl6Wpt4Gh5kYamI5ku4LUT1hqqG

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

      5ed392daaa42ef95bd7df6582454d30ab85dbd4d2b7f46ceb5d127f6e6367603.bin

    • Size

      1.5MB

    • MD5

      626a9092313eaaee518cf01fb4d4fd46

    • SHA1

      fbe5fea829104ed6e048bd494dcbfbc6c3ed9842

    • SHA256

      5ed392daaa42ef95bd7df6582454d30ab85dbd4d2b7f46ceb5d127f6e6367603

    • SHA512

      5b84e8c780d728c176e0612fad698c54f2b7199a09e9269a6bc997235444210dbc4983bd575d445aad076662d8caf7a43dd6e01c1e20674c1a5330b39ad24edf

    • SSDEEP

      24576:KyDbRh5v3Yf5WT1tZyGmMA8dkY6jsEpgI5kuxWL0CDa93T1tzTQIUfYFnCvH:Rvl6Wpt4Gh5kYamI5ku4LUT1hqqG

    • 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