General

  • Target

    d93c0b50907c1cd8a9a3b704f674e76c870065b4246c468ed1a627272a82bc25

  • Size

    758KB

  • Sample

    230213-ga5vhsbb67

  • MD5

    d5872977075fa6037b285f35c8c1a35d

  • SHA1

    0f61aff4b4217eb0a87d2b6fbc66c597ae8429dd

  • SHA256

    d93c0b50907c1cd8a9a3b704f674e76c870065b4246c468ed1a627272a82bc25

  • SHA512

    c03b0bce217afc718c1349f59b5d491782cbe219857a2ce038c97fecfba7bbdbb8c7c4d9cb83e29463f37772ae09b85c67916b9dc11b12fa8b8052475c2503e3

  • SSDEEP

    12288:bMrzy90pzluV6QPue/oyf6a4USaDnBhtnrl83U9ye530sUcRKMdiMbOt/L:kyaMV6PrLFqn/tn23UTh0qrd5eD

Malware Config

Extracted

Family

redline

Botnet

cr2

C2

176.113.115.17:4132

Attributes
  • auth_value

    4bf573d6f5ab16f3b5e36da6855dc128

Extracted

Family

redline

Botnet

dunm

C2

193.233.20.12:4132

Attributes
  • auth_value

    352959e3707029296ec94306d74e2334

Targets

    • Target

      d93c0b50907c1cd8a9a3b704f674e76c870065b4246c468ed1a627272a82bc25

    • Size

      758KB

    • MD5

      d5872977075fa6037b285f35c8c1a35d

    • SHA1

      0f61aff4b4217eb0a87d2b6fbc66c597ae8429dd

    • SHA256

      d93c0b50907c1cd8a9a3b704f674e76c870065b4246c468ed1a627272a82bc25

    • SHA512

      c03b0bce217afc718c1349f59b5d491782cbe219857a2ce038c97fecfba7bbdbb8c7c4d9cb83e29463f37772ae09b85c67916b9dc11b12fa8b8052475c2503e3

    • SSDEEP

      12288:bMrzy90pzluV6QPue/oyf6a4USaDnBhtnrl83U9ye530sUcRKMdiMbOt/L:kyaMV6PrLFqn/tn23UTh0qrd5eD

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks