General

  • Target

    449f88bd1c6ca75b37504511d1c9fffc2fc0831620c1b2cc6f01684f688cdceb

  • Size

    540KB

  • Sample

    230324-m7fjsafh8z

  • MD5

    685edfd4747b981a05ac289090529bcf

  • SHA1

    fb3d66a2b2416010ce5777da19b758034fb02e6b

  • SHA256

    449f88bd1c6ca75b37504511d1c9fffc2fc0831620c1b2cc6f01684f688cdceb

  • SHA512

    5d73a81597be07d1a9257df9ca36d3506989d2c73f5ce69054f052ba8005ae5d7cb529c0aa8fc7378886f6b8ff570531973f4dc6d1573c8818bc3d0927204678

  • SSDEEP

    12288:yMrSy902cNRckumt9cj3UNDKQgs8YJb2HZjyPYaoj93YIS:EyJcDkj3ODKQMYR2HZFaoVS

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

      449f88bd1c6ca75b37504511d1c9fffc2fc0831620c1b2cc6f01684f688cdceb

    • Size

      540KB

    • MD5

      685edfd4747b981a05ac289090529bcf

    • SHA1

      fb3d66a2b2416010ce5777da19b758034fb02e6b

    • SHA256

      449f88bd1c6ca75b37504511d1c9fffc2fc0831620c1b2cc6f01684f688cdceb

    • SHA512

      5d73a81597be07d1a9257df9ca36d3506989d2c73f5ce69054f052ba8005ae5d7cb529c0aa8fc7378886f6b8ff570531973f4dc6d1573c8818bc3d0927204678

    • SSDEEP

      12288:yMrSy902cNRckumt9cj3UNDKQgs8YJb2HZjyPYaoj93YIS:EyJcDkj3ODKQMYR2HZFaoVS

    • 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