General

  • Target

    95cf059c570937d68c7343ff2fdb25d6b6c55b7b8c8d361fc1206383cea3d196

  • Size

    679KB

  • Sample

    230323-sr21qsad8z

  • MD5

    c4cb2b8866fe67aded4cbcf1fc3c0855

  • SHA1

    f3366d6447bc4dd6b8b8e4982b5189678affb374

  • SHA256

    95cf059c570937d68c7343ff2fdb25d6b6c55b7b8c8d361fc1206383cea3d196

  • SHA512

    7718e0ecceb93cab75a50581c2e283c190e62c329af25abccb92f97adebc8760e7249f706ae9e414b8ca1ee81afd2aa7e5b2d3261baa20ccfc166c7e4dfb572c

  • SSDEEP

    12288:FH1pUm5YOZdyT8xt49RuwydFaySKZ0koWb0QNRnZfB/4fW6z99:ZMCdyee9RuwSayShHWbpdBQfWQ99

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

real

C2

193.233.20.31:4125

Attributes
  • auth_value

    bb22a50228754849387d5f4d1611e71b

Targets

    • Target

      95cf059c570937d68c7343ff2fdb25d6b6c55b7b8c8d361fc1206383cea3d196

    • Size

      679KB

    • MD5

      c4cb2b8866fe67aded4cbcf1fc3c0855

    • SHA1

      f3366d6447bc4dd6b8b8e4982b5189678affb374

    • SHA256

      95cf059c570937d68c7343ff2fdb25d6b6c55b7b8c8d361fc1206383cea3d196

    • SHA512

      7718e0ecceb93cab75a50581c2e283c190e62c329af25abccb92f97adebc8760e7249f706ae9e414b8ca1ee81afd2aa7e5b2d3261baa20ccfc166c7e4dfb572c

    • SSDEEP

      12288:FH1pUm5YOZdyT8xt49RuwydFaySKZ0koWb0QNRnZfB/4fW6z99:ZMCdyee9RuwSayShHWbpdBQfWQ99

    • 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