General

  • Target

    e18706af1ae9a815cf1256a7b000fe00c293b77b4b45655fe81096a6a5121d0f

  • Size

    765KB

  • Sample

    240302-c8tspahb4v

  • MD5

    f199c8c303f55c5d18842e1997e13208

  • SHA1

    3dc56a32a2af84cf60c9fb950f2e7d249230c733

  • SHA256

    e18706af1ae9a815cf1256a7b000fe00c293b77b4b45655fe81096a6a5121d0f

  • SHA512

    44e7557a3e818a2d1cc6a8a0cd627faebbc798bc783c4b4587ce1fd6486b71f6070068b190a64af64cc54f65c5edadd5500480d1f5cb8ebc5c5e05ae39ddfa24

  • SSDEEP

    12288:3Mrwy90mS9Dg3lfQBjO5gZ054jnt5XSDpUA3eesuEnWmnWS8dRzAaNUBXXugutsW:DyVLp5gnt5Spn3eeqn9Wt2aOBugutstc

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Targets

    • Target

      e18706af1ae9a815cf1256a7b000fe00c293b77b4b45655fe81096a6a5121d0f

    • Size

      765KB

    • MD5

      f199c8c303f55c5d18842e1997e13208

    • SHA1

      3dc56a32a2af84cf60c9fb950f2e7d249230c733

    • SHA256

      e18706af1ae9a815cf1256a7b000fe00c293b77b4b45655fe81096a6a5121d0f

    • SHA512

      44e7557a3e818a2d1cc6a8a0cd627faebbc798bc783c4b4587ce1fd6486b71f6070068b190a64af64cc54f65c5edadd5500480d1f5cb8ebc5c5e05ae39ddfa24

    • SSDEEP

      12288:3Mrwy90mS9Dg3lfQBjO5gZ054jnt5XSDpUA3eesuEnWmnWS8dRzAaNUBXXugutsW:DyVLp5gnt5Spn3eeqn9Wt2aOBugutstc

    • 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