General

  • Target

    f66ca0cbcf9699a4318571eb7fea9b5c4e0c16619d28073b591c151dea8eb06e

  • Size

    815KB

  • Sample

    241107-crxs1svrcr

  • MD5

    3b5f4c0142ce361601a224cd811d1af8

  • SHA1

    c292ba45ced9698bcde3c613793f2da9adc4bb0e

  • SHA256

    f66ca0cbcf9699a4318571eb7fea9b5c4e0c16619d28073b591c151dea8eb06e

  • SHA512

    3a317634f0dfaa18d748abf875db9b55cb24cc085063ea3695563def01783652c19d37ce705609baacb1522fbbb1d6a3d59b18b595539d9a3f0f50306ce22487

  • SSDEEP

    12288:bMrwy90unmpndtE18orF5WL5cmE+fECZU9SI7g2qeJSC17erSvWAuIB5oLBq:vyvmpndm1XhG+Cu9Y2XtYcWAX7f

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

      f66ca0cbcf9699a4318571eb7fea9b5c4e0c16619d28073b591c151dea8eb06e

    • Size

      815KB

    • MD5

      3b5f4c0142ce361601a224cd811d1af8

    • SHA1

      c292ba45ced9698bcde3c613793f2da9adc4bb0e

    • SHA256

      f66ca0cbcf9699a4318571eb7fea9b5c4e0c16619d28073b591c151dea8eb06e

    • SHA512

      3a317634f0dfaa18d748abf875db9b55cb24cc085063ea3695563def01783652c19d37ce705609baacb1522fbbb1d6a3d59b18b595539d9a3f0f50306ce22487

    • SSDEEP

      12288:bMrwy90unmpndtE18orF5WL5cmE+fECZU9SI7g2qeJSC17erSvWAuIB5oLBq:vyvmpndm1XhG+Cu9Y2XtYcWAX7f

    • 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