General

  • Target

    df55f6c05e44ae5a1e73d43f1e9a4a4d9eb55cf234d980a2010b8eb77b7c0cce

  • Size

    787KB

  • Sample

    241109-f2stlaydln

  • MD5

    2b5158e1dc41cdb36ac05d4c60d4f8fb

  • SHA1

    347f5aae75b4d6c2dbe9c2706e99a149c9667dc2

  • SHA256

    df55f6c05e44ae5a1e73d43f1e9a4a4d9eb55cf234d980a2010b8eb77b7c0cce

  • SHA512

    f2f023f6a89da82a220092e46efdaa6d588b4fc4f94d780b3c70384fc3e18a4d84d8fb1c1d2ab4e80154b11d637a952e53a895f70de061d726da5f312627af96

  • SSDEEP

    12288:0MrYy90NdZRUxBuGL41NfUJ46kgrk4YCfYzPhf3Nd1ZdDRT3jnjMErIs:My4ZaBVL4UJVkgxjYzZf3NL9T3jjMYv

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

      df55f6c05e44ae5a1e73d43f1e9a4a4d9eb55cf234d980a2010b8eb77b7c0cce

    • Size

      787KB

    • MD5

      2b5158e1dc41cdb36ac05d4c60d4f8fb

    • SHA1

      347f5aae75b4d6c2dbe9c2706e99a149c9667dc2

    • SHA256

      df55f6c05e44ae5a1e73d43f1e9a4a4d9eb55cf234d980a2010b8eb77b7c0cce

    • SHA512

      f2f023f6a89da82a220092e46efdaa6d588b4fc4f94d780b3c70384fc3e18a4d84d8fb1c1d2ab4e80154b11d637a952e53a895f70de061d726da5f312627af96

    • SSDEEP

      12288:0MrYy90NdZRUxBuGL41NfUJ46kgrk4YCfYzPhf3Nd1ZdDRT3jnjMErIs:My4ZaBVL4UJVkgxjYzZf3NL9T3jjMYv

    • 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