General

  • Target

    2024-04-19_8740a387ed73d32e8e736adcde684843_magniber_revil

  • Size

    5.4MB

  • Sample

    240419-qqnevade54

  • MD5

    8740a387ed73d32e8e736adcde684843

  • SHA1

    66c043c05ea761996c066ac5b847f780c5a9c5de

  • SHA256

    ee6cb9454f2a4430b8e4f82eda094645c56a9fa194d872854cbebe2634a7fd29

  • SHA512

    97a9eb37f96b19678464e4d30bd18291b4652b5383d8f324bea239484eaa153f147f2ee116a58f2b0c4f2a6581f799a7fe1c337043a0bae963d1a84ea1d02553

  • SSDEEP

    98304:EA3utc4HTUfGJeO3ADxzbWtbsTZlVkAh0YdtLltLvWf/EtK:7uc4QjVHWClVkAXLlFIx

Malware Config

Targets

    • Target

      2024-04-19_8740a387ed73d32e8e736adcde684843_magniber_revil

    • Size

      5.4MB

    • MD5

      8740a387ed73d32e8e736adcde684843

    • SHA1

      66c043c05ea761996c066ac5b847f780c5a9c5de

    • SHA256

      ee6cb9454f2a4430b8e4f82eda094645c56a9fa194d872854cbebe2634a7fd29

    • SHA512

      97a9eb37f96b19678464e4d30bd18291b4652b5383d8f324bea239484eaa153f147f2ee116a58f2b0c4f2a6581f799a7fe1c337043a0bae963d1a84ea1d02553

    • SSDEEP

      98304:EA3utc4HTUfGJeO3ADxzbWtbsTZlVkAh0YdtLltLvWf/EtK:7uc4QjVHWClVkAXLlFIx

    • Blocklisted process makes network request

    • Checks whether UAC is enabled

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Event Triggered Execution

1
T1546

Change Default File Association

1
T1546.001

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Event Triggered Execution

1
T1546

Change Default File Association

1
T1546.001

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Modify Registry

3
T1112

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Discovery

System Information Discovery

3
T1082

Query Registry

2
T1012

Tasks