General

  • Target

    b88e69b9804b98ce2f0a9645a00ebd69b99c0bf117b8979e9d1a32e104077b49

  • Size

    388KB

  • Sample

    230810-a7dnzaab7y

  • MD5

    9aa7f97df38d59107c4d0de7a283f9bb

  • SHA1

    8a027943608aa2d758451da41e87a4d04c998710

  • SHA256

    b88e69b9804b98ce2f0a9645a00ebd69b99c0bf117b8979e9d1a32e104077b49

  • SHA512

    86f51b56f2bd9ff0ef0a65bd78a2ffaaca596095190295d94753dde21a6e4a978d60dea84023dd087803075be4df4fe960d3889fee39d0487927afe7b64302c2

  • SSDEEP

    6144:KFy+bnr+1p0yN90QEdbncoa2l3bcpXRrtR5HhJ1LabSBqZjiwdCMKU72N6qNJi:bMrVy90fnTa22pzhL2sQdXKr/N0

Malware Config

Extracted

Family

redline

Botnet

news

C2

77.91.68.68:19071

Attributes
  • auth_value

    99ba2ffe8d72ebe9fdc7e758c94db148

Targets

    • Target

      b88e69b9804b98ce2f0a9645a00ebd69b99c0bf117b8979e9d1a32e104077b49

    • Size

      388KB

    • MD5

      9aa7f97df38d59107c4d0de7a283f9bb

    • SHA1

      8a027943608aa2d758451da41e87a4d04c998710

    • SHA256

      b88e69b9804b98ce2f0a9645a00ebd69b99c0bf117b8979e9d1a32e104077b49

    • SHA512

      86f51b56f2bd9ff0ef0a65bd78a2ffaaca596095190295d94753dde21a6e4a978d60dea84023dd087803075be4df4fe960d3889fee39d0487927afe7b64302c2

    • SSDEEP

      6144:KFy+bnr+1p0yN90QEdbncoa2l3bcpXRrtR5HhJ1LabSBqZjiwdCMKU72N6qNJi:bMrVy90fnTa22pzhL2sQdXKr/N0

    • 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.

    • Executes dropped EXE

    • Loads dropped DLL

    • 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