General

  • Target

    10726662c90668d5ff3c16c71205e92180d1d3816cc2bcc2333d53b31f76ee0a

  • Size

    548KB

  • Sample

    240329-wk5ptseh42

  • MD5

    c08d894c88e77428d160bc7609cae245

  • SHA1

    4e4018a1cd85ac51521727f531cdb96f6611570d

  • SHA256

    10726662c90668d5ff3c16c71205e92180d1d3816cc2bcc2333d53b31f76ee0a

  • SHA512

    0552274fc22163bd946a8acb3c47de74c286a945920ffaa8c5cb9464d6793ab2bc6da4f9b07fbd46b670d34d2137394487b888c823b93b1689cc9b3aa3064e89

  • SSDEEP

    12288:lMrKy90IarhdLJuKabJLmU9QKGLbnCRsJnn3KxfD:/y9az11KgLbC0n3ID

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Targets

    • Target

      10726662c90668d5ff3c16c71205e92180d1d3816cc2bcc2333d53b31f76ee0a

    • Size

      548KB

    • MD5

      c08d894c88e77428d160bc7609cae245

    • SHA1

      4e4018a1cd85ac51521727f531cdb96f6611570d

    • SHA256

      10726662c90668d5ff3c16c71205e92180d1d3816cc2bcc2333d53b31f76ee0a

    • SHA512

      0552274fc22163bd946a8acb3c47de74c286a945920ffaa8c5cb9464d6793ab2bc6da4f9b07fbd46b670d34d2137394487b888c823b93b1689cc9b3aa3064e89

    • SSDEEP

      12288:lMrKy90IarhdLJuKabJLmU9QKGLbnCRsJnn3KxfD:/y9az11KgLbC0n3ID

    • Detects Healer an antivirus disabler dropper

    • Healer

      Healer an antivirus disabler dropper.

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • Detects executables embedding registry key / value combination indicative of disabling Windows Defender features

    • Executes dropped EXE

    • Windows security modification

    • Adds Run key to start application

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

3
T1112

Impair Defenses

2
T1562

Disable or Modify Tools

2
T1562.001

Tasks