General

  • Target

    02f214770c27b04ef210bcb23c59f1e8a08fdedc87dbb20f73df51e85809c629

  • Size

    852KB

  • Sample

    230215-efav8aaa39

  • MD5

    0d3d69435046ce051ce4d5808130c3a5

  • SHA1

    09692132b80b84f4ae4fc873b365d0d506691e53

  • SHA256

    02f214770c27b04ef210bcb23c59f1e8a08fdedc87dbb20f73df51e85809c629

  • SHA512

    2eaef22cc2c81becb7409ddc4b2e6237b43befb4ca8559970a5febf41ead875d1f6b9a610b37209c6d933bd66f548d1e64d85d02bf8795b9a4723c157907eec4

  • SSDEEP

    24576:vy7otIHOBBntbEn9VT5VcE6b9Iqxt9JN4rq:67oIHkBnyrc9Iot9Yr

Malware Config

Extracted

Family

redline

Botnet

dubka

C2

193.233.20.13:4136

Attributes
  • auth_value

    e5a9421183a033f283b2f23139b471f0

Extracted

Family

redline

Botnet

ruma

C2

193.233.20.13:4136

Attributes
  • auth_value

    647d00dfaba082a4a30f383bca5d1a2a

Extracted

Family

redline

Botnet

cr10n

C2

176.113.115.17:4132

Attributes
  • auth_value

    6016c19179aa1044c369adb0ec1f363b

Targets

    • Target

      02f214770c27b04ef210bcb23c59f1e8a08fdedc87dbb20f73df51e85809c629

    • Size

      852KB

    • MD5

      0d3d69435046ce051ce4d5808130c3a5

    • SHA1

      09692132b80b84f4ae4fc873b365d0d506691e53

    • SHA256

      02f214770c27b04ef210bcb23c59f1e8a08fdedc87dbb20f73df51e85809c629

    • SHA512

      2eaef22cc2c81becb7409ddc4b2e6237b43befb4ca8559970a5febf41ead875d1f6b9a610b37209c6d933bd66f548d1e64d85d02bf8795b9a4723c157907eec4

    • SSDEEP

      24576:vy7otIHOBBntbEn9VT5VcE6b9Iqxt9JN4rq:67oIHkBnyrc9Iot9Yr

    • 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

    • Loads dropped DLL

    • 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