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General

  • Target

    a4454e28b92bc7cfaa8750059d6e57c4191bb9bf7ecf50b0d4fcce71a279a4ed

  • Size

    727KB

  • Sample

    230327-ftte6abg73

  • MD5

    088672234b989853ef7a3cfc9932357a

  • SHA1

    a9bf4dfdf72300ff9c9d7e5b191a6c339416bcc4

  • SHA256

    a4454e28b92bc7cfaa8750059d6e57c4191bb9bf7ecf50b0d4fcce71a279a4ed

  • SHA512

    79ede8e9a38b52e665c080b0d9f0ca996f9dcfec3b1fd5e7314a9bae976d9f556ab9111724376bf52a9084be3a68058aeea1203e3387713c94bfff4fc16cf5b9

  • SSDEEP

    12288:SMriy90jNt+uQNTaeYpf3bpN1A8MKlUkdBzZThJP4G1RYU4gps9jfd6vHCwdH:EyeNt+X5YdbBA8MKlUoVjXL4gyFFiH5

Malware Config

Extracted

Family

redline

Botnet

sony

C2

193.233.20.33:4125

Attributes
  • auth_value

    1d93d1744381eeb4fcfd7c23ffe0f0b4

Extracted

Family

redline

Botnet

dent

C2

193.233.20.33:4125

Attributes
  • auth_value

    e795368557f02e28e8aef6bcb279a3b0

Targets

    • Target

      a4454e28b92bc7cfaa8750059d6e57c4191bb9bf7ecf50b0d4fcce71a279a4ed

    • Size

      727KB

    • MD5

      088672234b989853ef7a3cfc9932357a

    • SHA1

      a9bf4dfdf72300ff9c9d7e5b191a6c339416bcc4

    • SHA256

      a4454e28b92bc7cfaa8750059d6e57c4191bb9bf7ecf50b0d4fcce71a279a4ed

    • SHA512

      79ede8e9a38b52e665c080b0d9f0ca996f9dcfec3b1fd5e7314a9bae976d9f556ab9111724376bf52a9084be3a68058aeea1203e3387713c94bfff4fc16cf5b9

    • SSDEEP

      12288:SMriy90jNt+uQNTaeYpf3bpN1A8MKlUkdBzZThJP4G1RYU4gps9jfd6vHCwdH:EyeNt+X5YdbBA8MKlUoVjXL4gyFFiH5

    • 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