General

  • Target

    e75a238bad5043d7c333b4869540d0e451b70ea3bfbdd712c3542e5938445f85

  • Size

    540KB

  • Sample

    230324-n4ad2aeb33

  • MD5

    ed7703bd6899cd4f9cfb42039b8e1819

  • SHA1

    ff867f573889cd0618af7295a71b078fd364f008

  • SHA256

    e75a238bad5043d7c333b4869540d0e451b70ea3bfbdd712c3542e5938445f85

  • SHA512

    c67370fa92b866e4d7a7d6c60d9db4140a74823d62afd8751360c2e3fd25b026c29fcb7f405ac047ba1be131fd11ea3698d2b4d3c981dd83d5992361b34704ac

  • SSDEEP

    12288:pMruy904tgyNJmS+6D82KY9UvQyCdmnQ8OCepu3b:HyzpCQD82yQPgONc

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

      e75a238bad5043d7c333b4869540d0e451b70ea3bfbdd712c3542e5938445f85

    • Size

      540KB

    • MD5

      ed7703bd6899cd4f9cfb42039b8e1819

    • SHA1

      ff867f573889cd0618af7295a71b078fd364f008

    • SHA256

      e75a238bad5043d7c333b4869540d0e451b70ea3bfbdd712c3542e5938445f85

    • SHA512

      c67370fa92b866e4d7a7d6c60d9db4140a74823d62afd8751360c2e3fd25b026c29fcb7f405ac047ba1be131fd11ea3698d2b4d3c981dd83d5992361b34704ac

    • SSDEEP

      12288:pMruy904tgyNJmS+6D82KY9UvQyCdmnQ8OCepu3b:HyzpCQD82yQPgONc

    • 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