General

  • Target

    a86aef09ab694d9f3a203c62bc8d57bfc6c1ab295d2427fd6276aca0f2d54f33

  • Size

    671KB

  • Sample

    230331-z7nxdade64

  • MD5

    5156cae7415e30019b1f47890ad1c3c4

  • SHA1

    76e073cb40159649613b877067e8a2d691d22da1

  • SHA256

    a86aef09ab694d9f3a203c62bc8d57bfc6c1ab295d2427fd6276aca0f2d54f33

  • SHA512

    0307f24b16441a4cbb266186a3fcbed84a493e5b2ffdf2794df834f1201e398042c59dd2a2e98df732dfa1d7a331985468ac5159753921c27cc65fc3ed9452e4

  • SSDEEP

    12288:RMrUy90gjlAUJ+kCsB0f6I6giT0fg/sb90O22raq3LqF3nW1FM:RyVl5O6EiT0fAb2eq3GFX+K

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

      a86aef09ab694d9f3a203c62bc8d57bfc6c1ab295d2427fd6276aca0f2d54f33

    • Size

      671KB

    • MD5

      5156cae7415e30019b1f47890ad1c3c4

    • SHA1

      76e073cb40159649613b877067e8a2d691d22da1

    • SHA256

      a86aef09ab694d9f3a203c62bc8d57bfc6c1ab295d2427fd6276aca0f2d54f33

    • SHA512

      0307f24b16441a4cbb266186a3fcbed84a493e5b2ffdf2794df834f1201e398042c59dd2a2e98df732dfa1d7a331985468ac5159753921c27cc65fc3ed9452e4

    • SSDEEP

      12288:RMrUy90gjlAUJ+kCsB0f6I6giT0fg/sb90O22raq3LqF3nW1FM:RyVl5O6EiT0fAb2eq3GFX+K

    • 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