General

  • Target

    e33ecbecec4985ab9edc90cde09f194cbea729bdf3b9acbe2ab4dfd5f01d4748.bin

  • Size

    1.7MB

  • Sample

    230505-yxfycabg58

  • MD5

    938d31c90325d7eebfbae78cc62afe53

  • SHA1

    603a6680063a8d7ca11a6327f511f291cb8101b3

  • SHA256

    e33ecbecec4985ab9edc90cde09f194cbea729bdf3b9acbe2ab4dfd5f01d4748

  • SHA512

    f760f7d6efaa2887aa4416ff0c8578672bc81919057ef8e43c07bae3eda3ae263eb35750b84b031f6343445dac7c46df29b4f9989dd1f8b72f5441d9d80375b2

  • SSDEEP

    24576:Iyhbdyyx4H4XTgrctTAe7MaTvzAPPOsS9UWu5jnGszrq9PsiYyUr7L:PPm4DgAt0qMa7zqGsCUWoLGsgPsByUf

Malware Config

Extracted

Family

redline

Botnet

gena

C2

185.161.248.73:4164

Attributes
  • auth_value

    d05bf43eef533e262271449829751d07

Extracted

Family

redline

Botnet

most

C2

185.161.248.73:4164

Attributes
  • auth_value

    7da4dfa153f2919e617aa016f7c36008

Targets

    • Target

      e33ecbecec4985ab9edc90cde09f194cbea729bdf3b9acbe2ab4dfd5f01d4748.bin

    • Size

      1.7MB

    • MD5

      938d31c90325d7eebfbae78cc62afe53

    • SHA1

      603a6680063a8d7ca11a6327f511f291cb8101b3

    • SHA256

      e33ecbecec4985ab9edc90cde09f194cbea729bdf3b9acbe2ab4dfd5f01d4748

    • SHA512

      f760f7d6efaa2887aa4416ff0c8578672bc81919057ef8e43c07bae3eda3ae263eb35750b84b031f6343445dac7c46df29b4f9989dd1f8b72f5441d9d80375b2

    • SSDEEP

      24576:Iyhbdyyx4H4XTgrctTAe7MaTvzAPPOsS9UWu5jnGszrq9PsiYyUr7L:PPm4DgAt0qMa7zqGsCUWoLGsgPsByUf

    • Detects Redline Stealer samples

      This rule detects the presence of Redline Stealer samples based on their unique strings.

    • 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

    • Windows security modification

    • Adds Run key to start application

MITRE ATT&CK Enterprise v6

Tasks