General

  • Target

    cf4eae81ef22d5675b7f20b2d0c7d02ac6d8cbceba53949db18a9ddbbf15615a

  • Size

    522KB

  • Sample

    230403-m85kasfg3y

  • MD5

    b0c31c877982c496f1147680c0c2af59

  • SHA1

    d583510258a4f6b2cab4ae5caa31a19e8e1e8d3b

  • SHA256

    cf4eae81ef22d5675b7f20b2d0c7d02ac6d8cbceba53949db18a9ddbbf15615a

  • SHA512

    2e2c18b7403d6b65052a93073c5377d85fae3d35cc56a8aae5ee444a5e0be18b7801619d58a08d2ead4b844721c8fd64d542157eda731a16684256fc47920e48

  • SSDEEP

    12288:7Mr/y90pE0JsE9z0CZv32d3SmxDZGsK97bUfC:oy2qE9zp32d3ScF09UfC

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

spora

C2

176.113.115.145:4125

Attributes
  • auth_value

    441b39ab37774b2ca9931c31e1bc6071

Targets

    • Target

      cf4eae81ef22d5675b7f20b2d0c7d02ac6d8cbceba53949db18a9ddbbf15615a

    • Size

      522KB

    • MD5

      b0c31c877982c496f1147680c0c2af59

    • SHA1

      d583510258a4f6b2cab4ae5caa31a19e8e1e8d3b

    • SHA256

      cf4eae81ef22d5675b7f20b2d0c7d02ac6d8cbceba53949db18a9ddbbf15615a

    • SHA512

      2e2c18b7403d6b65052a93073c5377d85fae3d35cc56a8aae5ee444a5e0be18b7801619d58a08d2ead4b844721c8fd64d542157eda731a16684256fc47920e48

    • SSDEEP

      12288:7Mr/y90pE0JsE9z0CZv32d3SmxDZGsK97bUfC:oy2qE9zp32d3ScF09UfC

    • 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