General

  • Target

    0cc1d72ad0f5dbe199bcb7ccf8073ff9662358254b059f7e9391359dd69ae410

  • Size

    689KB

  • Sample

    240405-w91geabc4t

  • MD5

    9c2d2d65e9a4499e90b4f36b688b778e

  • SHA1

    3dda6ca7c341eab0cce5fb8f72fc82de2379fe78

  • SHA256

    0cc1d72ad0f5dbe199bcb7ccf8073ff9662358254b059f7e9391359dd69ae410

  • SHA512

    eef0b089b4e3dfa7f71d7a71cdb0052b50d4332700e3c1469ed0fd43384fbd17da0f265f7d69dca290c9aed5696cd4dbddc83b79249e0a363f4a82f608724f59

  • SSDEEP

    12288:eMrmy90oWU2EyEZ18KU2PBUDIfUJlPOAeOxs1krf:cycU2rEZGKVPWD7JlPkIs6

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Targets

    • Target

      0cc1d72ad0f5dbe199bcb7ccf8073ff9662358254b059f7e9391359dd69ae410

    • Size

      689KB

    • MD5

      9c2d2d65e9a4499e90b4f36b688b778e

    • SHA1

      3dda6ca7c341eab0cce5fb8f72fc82de2379fe78

    • SHA256

      0cc1d72ad0f5dbe199bcb7ccf8073ff9662358254b059f7e9391359dd69ae410

    • SHA512

      eef0b089b4e3dfa7f71d7a71cdb0052b50d4332700e3c1469ed0fd43384fbd17da0f265f7d69dca290c9aed5696cd4dbddc83b79249e0a363f4a82f608724f59

    • SSDEEP

      12288:eMrmy90oWU2EyEZ18KU2PBUDIfUJlPOAeOxs1krf:cycU2rEZGKVPWD7JlPkIs6

    • 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