General

  • Target

    8225c0c17261072f34834c2efb8115e696d85f9e293c4d1fc1a3f37f2a6f8495

  • Size

    699KB

  • Sample

    230327-17q76sff23

  • MD5

    8538ef52091c15483f2f58d3b2499450

  • SHA1

    da8a8da427e1ce9ff9a761cd3cffe89e05ab04a0

  • SHA256

    8225c0c17261072f34834c2efb8115e696d85f9e293c4d1fc1a3f37f2a6f8495

  • SHA512

    4d38ccebe941497d331e3054bf49c1a6f35af51d6660efa1667dcc7cd7adabd2e5132737b13521f09c34dc6a99fe3e4720eeffb1e7632279ea906c81839e5cf2

  • SSDEEP

    12288:NMrDy90HbGIOaEgW4CP/e5WTTC8VVJd8RbdmNHJrSQgz0j7TCYfwhX+KUPNReuCI:Gyb1aEgWPmCCEVJdadi00HTPfwhXgtFF

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

from

C2

176.113.115.145:4125

Attributes
  • auth_value

    8633e283485822a4a48f0a41d5397566

Targets

    • Target

      8225c0c17261072f34834c2efb8115e696d85f9e293c4d1fc1a3f37f2a6f8495

    • Size

      699KB

    • MD5

      8538ef52091c15483f2f58d3b2499450

    • SHA1

      da8a8da427e1ce9ff9a761cd3cffe89e05ab04a0

    • SHA256

      8225c0c17261072f34834c2efb8115e696d85f9e293c4d1fc1a3f37f2a6f8495

    • SHA512

      4d38ccebe941497d331e3054bf49c1a6f35af51d6660efa1667dcc7cd7adabd2e5132737b13521f09c34dc6a99fe3e4720eeffb1e7632279ea906c81839e5cf2

    • SSDEEP

      12288:NMrDy90HbGIOaEgW4CP/e5WTTC8VVJd8RbdmNHJrSQgz0j7TCYfwhX+KUPNReuCI:Gyb1aEgWPmCCEVJdadi00HTPfwhXgtFF

    • 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