General

  • Target

    b0cca24337078dd25853976fb40af8e8498751b505b737730a61a69fdb08ec42

  • Size

    539KB

  • Sample

    230324-kyn4fsfd7t

  • MD5

    b37527a69bca0fa49f88d1efd26d9509

  • SHA1

    55b0698a156466a59a15ba74865121473a8b3086

  • SHA256

    b0cca24337078dd25853976fb40af8e8498751b505b737730a61a69fdb08ec42

  • SHA512

    29843c32c16bba848fd109f3ca4218cdd7be89c645ff74b87014120cee135fe9fbf74e860d770beb0c9de4a895c054b7d223340fffabeb56d41f2aa9d5f0a4ca

  • SSDEEP

    12288:mMryy90CIEEuvWVNVbYuBBlyYmxWI4+rQL7N6Ptffk:oy9++WRbYuBfyYmPknYlHk

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

      b0cca24337078dd25853976fb40af8e8498751b505b737730a61a69fdb08ec42

    • Size

      539KB

    • MD5

      b37527a69bca0fa49f88d1efd26d9509

    • SHA1

      55b0698a156466a59a15ba74865121473a8b3086

    • SHA256

      b0cca24337078dd25853976fb40af8e8498751b505b737730a61a69fdb08ec42

    • SHA512

      29843c32c16bba848fd109f3ca4218cdd7be89c645ff74b87014120cee135fe9fbf74e860d770beb0c9de4a895c054b7d223340fffabeb56d41f2aa9d5f0a4ca

    • SSDEEP

      12288:mMryy90CIEEuvWVNVbYuBBlyYmxWI4+rQL7N6Ptffk:oy9++WRbYuBfyYmPknYlHk

    • 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