General

  • Target

    29edc2b12db50731180a4be7a2d4cf5fb80bacad8b2102a9fb982f9ea0c87fa2

  • Size

    955KB

  • Sample

    230216-d4adxsfe87

  • MD5

    e0908c1e529f4ff96eed836dc317fc5f

  • SHA1

    c90fa00615a4a0b67af9df5a595f38a151cd58ef

  • SHA256

    29edc2b12db50731180a4be7a2d4cf5fb80bacad8b2102a9fb982f9ea0c87fa2

  • SHA512

    f4c014490addb15681809fb4ca562a1196f70c4acebf3cbac96743ebd242cbb534033b67ff55678d8f060d53c353c83c4fddcb2d363814f0e0cf9f1a78db6290

  • SSDEEP

    24576:nyPO7Z2uhtvJk8sBiSXBCoK6EIr6Z9b4:yPO7UYtJk8KZxCp6p6

Malware Config

Extracted

Family

redline

Botnet

dubka

C2

193.233.20.13:4136

Attributes
  • auth_value

    e5a9421183a033f283b2f23139b471f0

Extracted

Family

redline

Botnet

ruma

C2

193.233.20.13:4136

Attributes
  • auth_value

    647d00dfaba082a4a30f383bca5d1a2a

Extracted

Family

redline

Botnet

cr10n

C2

176.113.115.17:4132

Attributes
  • auth_value

    6016c19179aa1044c369adb0ec1f363b

Targets

    • Target

      29edc2b12db50731180a4be7a2d4cf5fb80bacad8b2102a9fb982f9ea0c87fa2

    • Size

      955KB

    • MD5

      e0908c1e529f4ff96eed836dc317fc5f

    • SHA1

      c90fa00615a4a0b67af9df5a595f38a151cd58ef

    • SHA256

      29edc2b12db50731180a4be7a2d4cf5fb80bacad8b2102a9fb982f9ea0c87fa2

    • SHA512

      f4c014490addb15681809fb4ca562a1196f70c4acebf3cbac96743ebd242cbb534033b67ff55678d8f060d53c353c83c4fddcb2d363814f0e0cf9f1a78db6290

    • SSDEEP

      24576:nyPO7Z2uhtvJk8sBiSXBCoK6EIr6Z9b4:yPO7UYtJk8KZxCp6p6

    • 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