General

  • Target

    b0e3a81fc031fc2c19d73bf1aa0cfaafaff361254ec6ed0f668d6c187be40f52

  • Size

    655KB

  • Sample

    241105-dte7estbpa

  • MD5

    99d0dc8cb96a5560f128305b02c39e0b

  • SHA1

    4971758fead1e1c34aa8ca9371e97e01b16fda82

  • SHA256

    b0e3a81fc031fc2c19d73bf1aa0cfaafaff361254ec6ed0f668d6c187be40f52

  • SHA512

    1beacf6328e0843bc0b32084f5ccb056b59de1eca55b6e1494f4a53158303d5277918292d6d73b8a4094a8411e4b0cce26f08e928d069126c92c911c1f636ef3

  • SSDEEP

    12288:CMrvy909tJASShkVcb/SmkE4ukIkdH0H22xEYVrZf:1y0aS69+gtkIHHbE8f

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

      b0e3a81fc031fc2c19d73bf1aa0cfaafaff361254ec6ed0f668d6c187be40f52

    • Size

      655KB

    • MD5

      99d0dc8cb96a5560f128305b02c39e0b

    • SHA1

      4971758fead1e1c34aa8ca9371e97e01b16fda82

    • SHA256

      b0e3a81fc031fc2c19d73bf1aa0cfaafaff361254ec6ed0f668d6c187be40f52

    • SHA512

      1beacf6328e0843bc0b32084f5ccb056b59de1eca55b6e1494f4a53158303d5277918292d6d73b8a4094a8411e4b0cce26f08e928d069126c92c911c1f636ef3

    • SSDEEP

      12288:CMrvy909tJASShkVcb/SmkE4ukIkdH0H22xEYVrZf:1y0aS69+gtkIHHbE8f

    • 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