General

  • Target

    8778619951d27e091f0d18bcc6398f03e5aa4f78193fc27ecf3e339ca465e41a

  • Size

    777KB

  • Sample

    230604-kc9s2acb5z

  • MD5

    5179b8f5f0a4a2c88c1c9ab074f50e60

  • SHA1

    b29c860c17dd0e7fd3349c3f1233f421e0240581

  • SHA256

    8778619951d27e091f0d18bcc6398f03e5aa4f78193fc27ecf3e339ca465e41a

  • SHA512

    129d3ad65bb519fa091d8288ea5d7442a41cbded39a6050a8d7f89ef8c930414e0a02aa323c1395ab8d419c7aeaa6abaad16ffd010cc0a04c95cafabc8e821d2

  • SSDEEP

    12288:FMrKy90+dhpOH7XQryEMaoL+Jdl6/It/j0itUeSOo9BbZX8de7DJA+6LFgO9b:HyJdSbXrEMaoaJdEIerlbZEK++HC

Malware Config

Extracted

Family

redline

Botnet

dusa

C2

83.97.73.126:19046

Attributes
  • auth_value

    ee896466545fedf9de5406175fb82de5

Extracted

Family

redline

Botnet

brain

C2

83.97.73.126:19046

Attributes
  • auth_value

    5fb8269baadec0c49899b9a7a0c8851f

Targets

    • Target

      8778619951d27e091f0d18bcc6398f03e5aa4f78193fc27ecf3e339ca465e41a

    • Size

      777KB

    • MD5

      5179b8f5f0a4a2c88c1c9ab074f50e60

    • SHA1

      b29c860c17dd0e7fd3349c3f1233f421e0240581

    • SHA256

      8778619951d27e091f0d18bcc6398f03e5aa4f78193fc27ecf3e339ca465e41a

    • SHA512

      129d3ad65bb519fa091d8288ea5d7442a41cbded39a6050a8d7f89ef8c930414e0a02aa323c1395ab8d419c7aeaa6abaad16ffd010cc0a04c95cafabc8e821d2

    • SSDEEP

      12288:FMrKy90+dhpOH7XQryEMaoL+Jdl6/It/j0itUeSOo9BbZX8de7DJA+6LFgO9b:HyJdSbXrEMaoaJdEIerlbZEK++HC

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • 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