General

  • Target

    93b39aa0dba916361455af12955aca42980d1e8405558185c014d299798f01b8

  • Size

    785KB

  • Sample

    230602-rgb6wscb4t

  • MD5

    b4c798427b2b7342fce12df92ab5b299

  • SHA1

    af394e3d1f8b3b3bfe0cd01d5fe21e63b2611eb2

  • SHA256

    93b39aa0dba916361455af12955aca42980d1e8405558185c014d299798f01b8

  • SHA512

    c3fbb0255d109c0696c357b01ed980c5d6b19b314eef3783fbf5348f6534a078557247f133b8daaa52f88633618fb4af5ced89a9462ec7cb6a647fe17e5a3b9c

  • SSDEEP

    24576:AycVffTCpUtPXVy8YbLFPlWRhP1wFwWdPnI:HccpY9VQAh9whdP

Malware Config

Extracted

Family

redline

Botnet

maxi

C2

83.97.73.126:19046

Attributes
  • auth_value

    6a3f22e5f4209b056a3fd330dc71956a

Extracted

Family

redline

Botnet

metro

C2

83.97.73.126:19046

Attributes
  • auth_value

    f7fd4aa816bdbaad933b45b51d9b6b1a

Targets

    • Target

      93b39aa0dba916361455af12955aca42980d1e8405558185c014d299798f01b8

    • Size

      785KB

    • MD5

      b4c798427b2b7342fce12df92ab5b299

    • SHA1

      af394e3d1f8b3b3bfe0cd01d5fe21e63b2611eb2

    • SHA256

      93b39aa0dba916361455af12955aca42980d1e8405558185c014d299798f01b8

    • SHA512

      c3fbb0255d109c0696c357b01ed980c5d6b19b314eef3783fbf5348f6534a078557247f133b8daaa52f88633618fb4af5ced89a9462ec7cb6a647fe17e5a3b9c

    • SSDEEP

      24576:AycVffTCpUtPXVy8YbLFPlWRhP1wFwWdPnI:HccpY9VQAh9whdP

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • 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