General

  • Target

    7f87f69c7b03eeef807a3b425bbecce39d0a827bc533ea6f4591b44afe5fe8e7

  • Size

    687KB

  • Sample

    230324-jfwvxach83

  • MD5

    3fdc0be84f1589566465c0c160d4476e

  • SHA1

    144160062e2eabfa363b979c34d99ecc7dad7085

  • SHA256

    7f87f69c7b03eeef807a3b425bbecce39d0a827bc533ea6f4591b44afe5fe8e7

  • SHA512

    f77dbb241e39aa5902feb209e19a3102aebdbb35fce949e3ace15713a43124b8d5e29277a37366c71d0ec8b6b7f26a0eb08f091d857a0c929f717964c81f834c

  • SSDEEP

    12288:E3KZUuB2nyy4KS3el7XLT5a2uZdAeZ0lgt1Pf53IejQGR7:ErE2nyy4DQLLEJZdP06RYejZV

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

hero

C2

193.233.20.31:4125

Attributes
  • auth_value

    11f3c75a88ca461bcc8d6bf60a1193e3

Targets

    • Target

      7f87f69c7b03eeef807a3b425bbecce39d0a827bc533ea6f4591b44afe5fe8e7

    • Size

      687KB

    • MD5

      3fdc0be84f1589566465c0c160d4476e

    • SHA1

      144160062e2eabfa363b979c34d99ecc7dad7085

    • SHA256

      7f87f69c7b03eeef807a3b425bbecce39d0a827bc533ea6f4591b44afe5fe8e7

    • SHA512

      f77dbb241e39aa5902feb209e19a3102aebdbb35fce949e3ace15713a43124b8d5e29277a37366c71d0ec8b6b7f26a0eb08f091d857a0c929f717964c81f834c

    • SSDEEP

      12288:E3KZUuB2nyy4KS3el7XLT5a2uZdAeZ0lgt1Pf53IejQGR7:ErE2nyy4DQLLEJZdP06RYejZV

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • Executes dropped EXE

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Windows security modification

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

MITRE ATT&CK Enterprise v6

Tasks