General

  • Target

    4fea0eda18fcd26278c500ad0a5a8b4220a5b39206612d2af69586cbdba3e43f

  • Size

    763KB

  • Sample

    240422-1rx1sagh39

  • MD5

    967f668de8d3e75e28cb67dd87b00e6d

  • SHA1

    4d925e0b437374d34beda4ec6c022ec79e60c3ad

  • SHA256

    4fea0eda18fcd26278c500ad0a5a8b4220a5b39206612d2af69586cbdba3e43f

  • SHA512

    d75e80c397096eee1f426593e54ffbe9999e222eb434603470d207a4c65f6102b40f8907b66622fcd9a2a29e4d1abadb3ca6594c71f7ea26a2114a2b40f9dc28

  • SSDEEP

    12288:py90/l5R4cDwygXI0nX9jvkxK9X/MsJda7+fV7E762b8Jg15auk027W9Xx:py64UwygBxvWK9X0+fVw6oegCb027Ax

Malware Config

Targets

    • Target

      4fea0eda18fcd26278c500ad0a5a8b4220a5b39206612d2af69586cbdba3e43f

    • Size

      763KB

    • MD5

      967f668de8d3e75e28cb67dd87b00e6d

    • SHA1

      4d925e0b437374d34beda4ec6c022ec79e60c3ad

    • SHA256

      4fea0eda18fcd26278c500ad0a5a8b4220a5b39206612d2af69586cbdba3e43f

    • SHA512

      d75e80c397096eee1f426593e54ffbe9999e222eb434603470d207a4c65f6102b40f8907b66622fcd9a2a29e4d1abadb3ca6594c71f7ea26a2114a2b40f9dc28

    • SSDEEP

      12288:py90/l5R4cDwygXI0nX9jvkxK9X/MsJda7+fV7E762b8Jg15auk027W9Xx:py64UwygBxvWK9X0+fVw6oegCb027Ax

    • Detect ZGRat V1

    • 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

    • ZGRat

      ZGRat is remote access trojan written in C#.

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

    • Detects executables packed with ConfuserEx Mod

    • 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