General

  • Target

    b96b3cc1ef87e19732c116feee4537a232f653cad172570a6e7e38338fd88331

  • Size

    684KB

  • Sample

    241105-kevrwszrap

  • MD5

    a4f89cc4811d65ec39e4cb2cfceef7a2

  • SHA1

    69904a9e74ef4e51759b0b09f3e5b77bcf23da77

  • SHA256

    b96b3cc1ef87e19732c116feee4537a232f653cad172570a6e7e38338fd88331

  • SHA512

    d38e8d08f32632ee0c44ab1a5572f31e3facfd34e2dcef060777bf33afc32120b67181e22f8b4df641d37eea85f353de738a17832bf8596d86e2a6272bd6cd5b

  • SSDEEP

    12288:6MrGy90ntgQF4wfXYf03RJ3rneaFLh73qMi5IXSLOp6ZZ3krsyK:Iy9Q/vpTLxqt0rgZZ3kY1

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

      b96b3cc1ef87e19732c116feee4537a232f653cad172570a6e7e38338fd88331

    • Size

      684KB

    • MD5

      a4f89cc4811d65ec39e4cb2cfceef7a2

    • SHA1

      69904a9e74ef4e51759b0b09f3e5b77bcf23da77

    • SHA256

      b96b3cc1ef87e19732c116feee4537a232f653cad172570a6e7e38338fd88331

    • SHA512

      d38e8d08f32632ee0c44ab1a5572f31e3facfd34e2dcef060777bf33afc32120b67181e22f8b4df641d37eea85f353de738a17832bf8596d86e2a6272bd6cd5b

    • SSDEEP

      12288:6MrGy90ntgQF4wfXYf03RJ3rneaFLh73qMi5IXSLOp6ZZ3krsyK:Iy9Q/vpTLxqt0rgZZ3kY1

    • 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