General

  • Target

    1d80425b19fc59f1f4ce3a82d7cd89fe007a67a2a1b75e8f733851bb79038680

  • Size

    786KB

  • Sample

    230602-klygcsba4z

  • MD5

    8d1ebd4678f86dd2f2afe94f69f37d60

  • SHA1

    58f5b02601aec3168a67967d08c54cee54a33128

  • SHA256

    1d80425b19fc59f1f4ce3a82d7cd89fe007a67a2a1b75e8f733851bb79038680

  • SHA512

    cb82abeb1a0fa1f5affec032b5e0616fc4e0a926e7b76f9307cb754a350b260ad2ba3f55cc3851fc138c575337be73728be195c3f02fa4f77d39adc0f4a9cce5

  • SSDEEP

    12288:0Mr+y90HASZDHxJ2qEbYv0X2i0eb73k7dhOruQg0yb/r5VuB9wqsSSxHeud4/lK:CypUHToYvHPeb73mdhOyQhyVVTsK

Malware Config

Extracted

Family

redline

Botnet

dars

C2

83.97.73.127:19045

Attributes
  • auth_value

    7cd208e6b6c927262304d5d4d88647fd

Extracted

Family

redline

Botnet

grom

C2

83.97.73.127:19045

Attributes
  • auth_value

    2193aac8692a5e1ec66d9db9fa25ee00

Targets

    • Target

      1d80425b19fc59f1f4ce3a82d7cd89fe007a67a2a1b75e8f733851bb79038680

    • Size

      786KB

    • MD5

      8d1ebd4678f86dd2f2afe94f69f37d60

    • SHA1

      58f5b02601aec3168a67967d08c54cee54a33128

    • SHA256

      1d80425b19fc59f1f4ce3a82d7cd89fe007a67a2a1b75e8f733851bb79038680

    • SHA512

      cb82abeb1a0fa1f5affec032b5e0616fc4e0a926e7b76f9307cb754a350b260ad2ba3f55cc3851fc138c575337be73728be195c3f02fa4f77d39adc0f4a9cce5

    • SSDEEP

      12288:0Mr+y90HASZDHxJ2qEbYv0X2i0eb73k7dhOruQg0yb/r5VuB9wqsSSxHeud4/lK:CypUHToYvHPeb73mdhOyQhyVVTsK

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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.

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks