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General

  • Target

    fdf9ac0563eaf7e98bc4d8f91c8623af36c2fe8a0180a483fd5e12e860702558

  • Size

    682KB

  • Sample

    230323-evyktsdd98

  • MD5

    12471fd0722fdea2fc99c4f92d9b7549

  • SHA1

    34fdd523fc811547550a4cc80956db47850ce1f1

  • SHA256

    fdf9ac0563eaf7e98bc4d8f91c8623af36c2fe8a0180a483fd5e12e860702558

  • SHA512

    646342a6648ac735cd12eb21cc6f2b0c4732e401086f7d25c91008bb1c8953b7ffc3c06eb1d4e6f95bb0b38bb19c5f1a7e5a27dfd74d04d2e958b5122939d4d7

  • SSDEEP

    12288:M/2+N/Arrf2R06BkiV0xyUT6AxqkOivzDLPkh6FwbyK8icKiRGy:MdAfXiCxy66AxqiDWtbyKdFy

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

      fdf9ac0563eaf7e98bc4d8f91c8623af36c2fe8a0180a483fd5e12e860702558

    • Size

      682KB

    • MD5

      12471fd0722fdea2fc99c4f92d9b7549

    • SHA1

      34fdd523fc811547550a4cc80956db47850ce1f1

    • SHA256

      fdf9ac0563eaf7e98bc4d8f91c8623af36c2fe8a0180a483fd5e12e860702558

    • SHA512

      646342a6648ac735cd12eb21cc6f2b0c4732e401086f7d25c91008bb1c8953b7ffc3c06eb1d4e6f95bb0b38bb19c5f1a7e5a27dfd74d04d2e958b5122939d4d7

    • SSDEEP

      12288:M/2+N/Arrf2R06BkiV0xyUT6AxqkOivzDLPkh6FwbyK8icKiRGy:MdAfXiCxy66AxqiDWtbyKdFy

    • 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