General

  • Target

    c9a275fb0b505de9b4f071aafcc51d9d.exe

  • Size

    537KB

  • Sample

    230322-tf782shg94

  • MD5

    c9a275fb0b505de9b4f071aafcc51d9d

  • SHA1

    bf6a4d7a0a33d952874e31b2c6ebe720cdff52dc

  • SHA256

    538d62f313723ed18a1bfb1de13e8ec1e5125c5f07158ce0db4361c2591b46aa

  • SHA512

    666f85489328ac9353c57e0dbfb96dd874b33227bc3822fb70eb275282cc76ea03afd5555e2573925aff3da2d33269bd92097b25bb104d05cd2cab10a3a14205

  • SSDEEP

    12288:qMrYy908O6crLJ9i6rGlsbB4/oqD7t/7Mgm:2ybO6ci6osqlDe

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

sint

C2

193.233.20.31:4125

Attributes
  • auth_value

    9d9b763b4dcfbff1c06ef4743cc0399e

Targets

    • Target

      c9a275fb0b505de9b4f071aafcc51d9d.exe

    • Size

      537KB

    • MD5

      c9a275fb0b505de9b4f071aafcc51d9d

    • SHA1

      bf6a4d7a0a33d952874e31b2c6ebe720cdff52dc

    • SHA256

      538d62f313723ed18a1bfb1de13e8ec1e5125c5f07158ce0db4361c2591b46aa

    • SHA512

      666f85489328ac9353c57e0dbfb96dd874b33227bc3822fb70eb275282cc76ea03afd5555e2573925aff3da2d33269bd92097b25bb104d05cd2cab10a3a14205

    • SSDEEP

      12288:qMrYy908O6crLJ9i6rGlsbB4/oqD7t/7Mgm:2ybO6ci6osqlDe

    • 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

    • Loads dropped DLL

    • 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