General

  • Target

    bb101261eb25b6da3021e5d6f616b1db66db946c2e6399e461001f550d247cc6

  • Size

    801KB

  • Sample

    241105-vzrk3sxphp

  • MD5

    3c3646bcde3804e8859dc31e294c4dbe

  • SHA1

    9623cf2f3f1834df9889e800918fa5dc4ea4c6af

  • SHA256

    bb101261eb25b6da3021e5d6f616b1db66db946c2e6399e461001f550d247cc6

  • SHA512

    6acdf1bd0f5f618d57816394e3184b149b40dee9cb737412256cfe4f32ca2e6f2f703f03a9cc1c748a5ed3c530d6b31b48ceb0b1ed87ac52b851f6c777ac3570

  • SSDEEP

    24576:TyC21o0hiP0KGYVaP3FFKzCjBvdf2wfjVu9IIR0I4:mC21ocazGLqWjBdfBk

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

      bb101261eb25b6da3021e5d6f616b1db66db946c2e6399e461001f550d247cc6

    • Size

      801KB

    • MD5

      3c3646bcde3804e8859dc31e294c4dbe

    • SHA1

      9623cf2f3f1834df9889e800918fa5dc4ea4c6af

    • SHA256

      bb101261eb25b6da3021e5d6f616b1db66db946c2e6399e461001f550d247cc6

    • SHA512

      6acdf1bd0f5f618d57816394e3184b149b40dee9cb737412256cfe4f32ca2e6f2f703f03a9cc1c748a5ed3c530d6b31b48ceb0b1ed87ac52b851f6c777ac3570

    • SSDEEP

      24576:TyC21o0hiP0KGYVaP3FFKzCjBvdf2wfjVu9IIR0I4:mC21ocazGLqWjBdfBk

    • 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