General

  • Target

    f3e5bd0bc82e9b0a2b3a85e06ff66a1fd162e0a307ef3b93ffa47ee6b68684cc

  • Size

    814KB

  • Sample

    241105-rx54xasfrc

  • MD5

    2c3f6a27e8220aa013b13f3485a63ad9

  • SHA1

    d74fe8647ecd5af06369b57f42fcedf2a7dae0b4

  • SHA256

    f3e5bd0bc82e9b0a2b3a85e06ff66a1fd162e0a307ef3b93ffa47ee6b68684cc

  • SHA512

    c546af6f2477fca244bb1646d9e86d9d8edba0ce45d3ec699a49ab35c39995e18ccec973c61185f8a98c97d4825cac775178a216d3ce2672c610546cdd46fe41

  • SSDEEP

    12288:pMrpy90Nnv5W+y1WfCCTaEFGonH7ct4CLLsv3czN4aI4wxyzDQjOGxlOVZ1qoMie:wykHoYaENALsvUM2DqrCCoHDWAn5E

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

      f3e5bd0bc82e9b0a2b3a85e06ff66a1fd162e0a307ef3b93ffa47ee6b68684cc

    • Size

      814KB

    • MD5

      2c3f6a27e8220aa013b13f3485a63ad9

    • SHA1

      d74fe8647ecd5af06369b57f42fcedf2a7dae0b4

    • SHA256

      f3e5bd0bc82e9b0a2b3a85e06ff66a1fd162e0a307ef3b93ffa47ee6b68684cc

    • SHA512

      c546af6f2477fca244bb1646d9e86d9d8edba0ce45d3ec699a49ab35c39995e18ccec973c61185f8a98c97d4825cac775178a216d3ce2672c610546cdd46fe41

    • SSDEEP

      12288:pMrpy90Nnv5W+y1WfCCTaEFGonH7ct4CLLsv3czN4aI4wxyzDQjOGxlOVZ1qoMie:wykHoYaENALsvUM2DqrCCoHDWAn5E

    • 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