General

  • Target

    437e3b6d6efa061ad5105321b8410a6f7a3dbf5ecdffe0e621b4ddba5b2cfea5

  • Size

    652KB

  • Sample

    241107-paq1csvjbp

  • MD5

    4a989fa705deb9ef3da191075817b446

  • SHA1

    f5e20651c79024abe28e501c437b031367db101e

  • SHA256

    437e3b6d6efa061ad5105321b8410a6f7a3dbf5ecdffe0e621b4ddba5b2cfea5

  • SHA512

    5189b8212b71a172a08dc3b49686e96545a2b5fac7012579445e87d86ea34fc36a1aeb9b274146b76aa61b384c53e62a7d4c2bcc2f5ca80f514e2e06046ddd76

  • SSDEEP

    12288:NMrRy90bCJYW+ICCqKbLNXs5oITsDA/inrDxPxitVQzDK3RIRppoz:ky9NzqALup4P0IDK36Rppoz

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

      437e3b6d6efa061ad5105321b8410a6f7a3dbf5ecdffe0e621b4ddba5b2cfea5

    • Size

      652KB

    • MD5

      4a989fa705deb9ef3da191075817b446

    • SHA1

      f5e20651c79024abe28e501c437b031367db101e

    • SHA256

      437e3b6d6efa061ad5105321b8410a6f7a3dbf5ecdffe0e621b4ddba5b2cfea5

    • SHA512

      5189b8212b71a172a08dc3b49686e96545a2b5fac7012579445e87d86ea34fc36a1aeb9b274146b76aa61b384c53e62a7d4c2bcc2f5ca80f514e2e06046ddd76

    • SSDEEP

      12288:NMrRy90bCJYW+ICCqKbLNXs5oITsDA/inrDxPxitVQzDK3RIRppoz:ky9NzqALup4P0IDK36Rppoz

    • 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