General

  • Target

    4fd6bfab9cf20510f1e980919d1d4a1fda98682a618c98b3393c25e268a476d6

  • Size

    522KB

  • Sample

    230403-yf2hqaae9s

  • MD5

    935361c51656865551b74b2d0f1fae2c

  • SHA1

    9ed55ec98eb5d1a185d0216dc0ec750edcd360c5

  • SHA256

    4fd6bfab9cf20510f1e980919d1d4a1fda98682a618c98b3393c25e268a476d6

  • SHA512

    9a98a66bcba3317b7c93bef2e074cd8223808a2dc9013cf3c882440c62ceaf4eab6b089c0d28566e30baea30bc12965aac2f6c8aff3118c1db34f178c88a18bd

  • SSDEEP

    12288:sMrjy90PnTZTYDPFFDp7bg6+6Hbz2786F4SBzWKcFgdd6yy5ugpwI5o:vyatYzTpfgfQzJ6WSUKcC36p5uX8o

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

      4fd6bfab9cf20510f1e980919d1d4a1fda98682a618c98b3393c25e268a476d6

    • Size

      522KB

    • MD5

      935361c51656865551b74b2d0f1fae2c

    • SHA1

      9ed55ec98eb5d1a185d0216dc0ec750edcd360c5

    • SHA256

      4fd6bfab9cf20510f1e980919d1d4a1fda98682a618c98b3393c25e268a476d6

    • SHA512

      9a98a66bcba3317b7c93bef2e074cd8223808a2dc9013cf3c882440c62ceaf4eab6b089c0d28566e30baea30bc12965aac2f6c8aff3118c1db34f178c88a18bd

    • SSDEEP

      12288:sMrjy90PnTZTYDPFFDp7bg6+6Hbz2786F4SBzWKcFgdd6yy5ugpwI5o:vyatYzTpfgfQzJ6WSUKcC36p5uX8o

    • 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