General

  • Target

    4d7f6c2eae7ed4296c464bd766ac39624281b2910b491c82811c1140b9ea6658

  • Size

    706KB

  • Sample

    240422-1nnmyagh3v

  • MD5

    e3e2ce0f438f98d0ea00ffe6bd872645

  • SHA1

    a30c4c4a1d92e19c3c38c093819374ee801ec5f5

  • SHA256

    4d7f6c2eae7ed4296c464bd766ac39624281b2910b491c82811c1140b9ea6658

  • SHA512

    5e7f80a2202737e107f6608aba6f0c263d5468bdfb703f5916b3a5a8d3c6c28adb0224cc64960c0652b83ea779c62f36306fca3a0ae9d9175291fb78fabe05f6

  • SSDEEP

    12288:gy90OIebMzNc6GS6pUymLZ/1TRvTpXzGygrEiUVOVwRDun4:gytIeENc6VLTTRvTpXzyUVimH

Malware Config

Targets

    • Target

      4d7f6c2eae7ed4296c464bd766ac39624281b2910b491c82811c1140b9ea6658

    • Size

      706KB

    • MD5

      e3e2ce0f438f98d0ea00ffe6bd872645

    • SHA1

      a30c4c4a1d92e19c3c38c093819374ee801ec5f5

    • SHA256

      4d7f6c2eae7ed4296c464bd766ac39624281b2910b491c82811c1140b9ea6658

    • SHA512

      5e7f80a2202737e107f6608aba6f0c263d5468bdfb703f5916b3a5a8d3c6c28adb0224cc64960c0652b83ea779c62f36306fca3a0ae9d9175291fb78fabe05f6

    • SSDEEP

      12288:gy90OIebMzNc6GS6pUymLZ/1TRvTpXzGygrEiUVOVwRDun4:gytIeENc6VLTTRvTpXzyUVimH

    • 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