General

  • Target

    745e090ff201c6bffb9686a7d9dbafe18ba83834ff123f43632fb9e6d4fb5145

  • Size

    538KB

  • Sample

    230324-lhafssdd45

  • MD5

    987434ebd2d03eb93acd76a785f43bc3

  • SHA1

    5bb4aceb75a50c4a7f402d2494b6b5b3f5659eb2

  • SHA256

    745e090ff201c6bffb9686a7d9dbafe18ba83834ff123f43632fb9e6d4fb5145

  • SHA512

    270ad61579c0e7b807480ac138f4c3cfa82325353931cfa5b2d747d9b441e4bdc5d52a490b48532cd44db218998e36eb88cb80f9c1a9b4c5e4d8d05aeca22b7d

  • SSDEEP

    12288:ZMriy90zTQVbHwUzOeVo0vl52QlYqx0I4+9VSfL4bdIRm204:3ye4bQkD5DlYqRbC4y

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

bolt

C2

193.233.20.31:4125

Attributes
  • auth_value

    29540c7bf0277243e2faf6601e15a754

Targets

    • Target

      745e090ff201c6bffb9686a7d9dbafe18ba83834ff123f43632fb9e6d4fb5145

    • Size

      538KB

    • MD5

      987434ebd2d03eb93acd76a785f43bc3

    • SHA1

      5bb4aceb75a50c4a7f402d2494b6b5b3f5659eb2

    • SHA256

      745e090ff201c6bffb9686a7d9dbafe18ba83834ff123f43632fb9e6d4fb5145

    • SHA512

      270ad61579c0e7b807480ac138f4c3cfa82325353931cfa5b2d747d9b441e4bdc5d52a490b48532cd44db218998e36eb88cb80f9c1a9b4c5e4d8d05aeca22b7d

    • SSDEEP

      12288:ZMriy90zTQVbHwUzOeVo0vl52QlYqx0I4+9VSfL4bdIRm204:3ye4bQkD5DlYqRbC4y

    • 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