General

  • Target

    3f4ddd46082365d0fb495b913ff006a8527e608419caf47a7a2d8fd435201b18

  • Size

    654KB

  • Sample

    241105-m1fk7s1alk

  • MD5

    fe84f7a4f3f424c88f30041911f6b063

  • SHA1

    81a364d322fa286510538f2a50e65990a1daa2f6

  • SHA256

    3f4ddd46082365d0fb495b913ff006a8527e608419caf47a7a2d8fd435201b18

  • SHA512

    422f99c5d33a602586c660ad25b355a73611174026cbaff74a2babed50182fc65519998ed40baf29829b5ea595727ae67c03f4b78fbf25fbbdf9245e644419d3

  • SSDEEP

    12288:NMrEy908jNrt2klMvDJuPoN/HCBe0lCrVTec9gACunwd4wTbNtIZxxZn62+1U5I:xyN/QvwE/OCOiwd46bN+ZxxY2YU5I

Malware Config

Extracted

Family

redline

Botnet

norm

C2

77.91.124.145:4125

Attributes
  • auth_value

    1514e6c0ec3d10a36f68f61b206f5759

Extracted

Family

redline

Botnet

diza

C2

77.91.124.145:4125

Attributes
  • auth_value

    bbab0d2f0ae4d4fdd6b17077d93b3e80

Targets

    • Target

      3f4ddd46082365d0fb495b913ff006a8527e608419caf47a7a2d8fd435201b18

    • Size

      654KB

    • MD5

      fe84f7a4f3f424c88f30041911f6b063

    • SHA1

      81a364d322fa286510538f2a50e65990a1daa2f6

    • SHA256

      3f4ddd46082365d0fb495b913ff006a8527e608419caf47a7a2d8fd435201b18

    • SHA512

      422f99c5d33a602586c660ad25b355a73611174026cbaff74a2babed50182fc65519998ed40baf29829b5ea595727ae67c03f4b78fbf25fbbdf9245e644419d3

    • SSDEEP

      12288:NMrEy908jNrt2klMvDJuPoN/HCBe0lCrVTec9gACunwd4wTbNtIZxxZn62+1U5I:xyN/QvwE/OCOiwd46bN+ZxxY2YU5I

    • Detects Healer an antivirus disabler dropper

    • Healer

      Healer an antivirus disabler dropper.

    • Healer family

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • Redline family

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Windows security modification

    • Adds Run key to start application

MITRE ATT&CK Enterprise v15

Tasks