General

  • Target

    758e1a65ca3890bf7eab681e856f27e493d914ee40b3a0b1e4ebdf502c0f6c28

  • Size

    654KB

  • Sample

    241111-af9bka1nan

  • MD5

    9df930ed1860f7b351f16831d2fefefa

  • SHA1

    acbe9341a7d6c4f35c33c8a9e2e212880c9f6be1

  • SHA256

    758e1a65ca3890bf7eab681e856f27e493d914ee40b3a0b1e4ebdf502c0f6c28

  • SHA512

    5ef3e0d56af1445b0f4a00449cb61cf14884b8b6d0a744423406f45f29ace80c51fb3e2e24a1e5c5922636a6a201cb5cb55d50f8ac24a4fd813c379788567a1f

  • SSDEEP

    12288:FMrXy90S8VmKwATGTQY6DlsCrVTTR9NoCuzwdgwTEAPTZUs82gG+VPzS9W:6yvkmKlGTH6fjuwdg6EA7ZUs8NNzS9W

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

      758e1a65ca3890bf7eab681e856f27e493d914ee40b3a0b1e4ebdf502c0f6c28

    • Size

      654KB

    • MD5

      9df930ed1860f7b351f16831d2fefefa

    • SHA1

      acbe9341a7d6c4f35c33c8a9e2e212880c9f6be1

    • SHA256

      758e1a65ca3890bf7eab681e856f27e493d914ee40b3a0b1e4ebdf502c0f6c28

    • SHA512

      5ef3e0d56af1445b0f4a00449cb61cf14884b8b6d0a744423406f45f29ace80c51fb3e2e24a1e5c5922636a6a201cb5cb55d50f8ac24a4fd813c379788567a1f

    • SSDEEP

      12288:FMrXy90S8VmKwATGTQY6DlsCrVTTR9NoCuzwdgwTEAPTZUs82gG+VPzS9W:6yvkmKlGTH6fjuwdg6EA7ZUs8NNzS9W

    • 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