General

  • Target

    562f127b835531599169a09bde0a87ecaea2fc56eb12746766c14dc6e607ade8

  • Size

    253KB

  • Sample

    220725-fsw5nagbap

  • MD5

    504095753fec8c61d54b4f5f6c1e3b1b

  • SHA1

    97292439666f783373cdfc32c911daadc2f64650

  • SHA256

    562f127b835531599169a09bde0a87ecaea2fc56eb12746766c14dc6e607ade8

  • SHA512

    52d5494d2e564ac62db419cf70735d9923b1641cb20482bf4529619651539cd3e8ca0ac6068418149e9947f905af270ce7df76909ecc38344c1f82d902a94345

Malware Config

Targets

    • Target

      562f127b835531599169a09bde0a87ecaea2fc56eb12746766c14dc6e607ade8

    • Size

      253KB

    • MD5

      504095753fec8c61d54b4f5f6c1e3b1b

    • SHA1

      97292439666f783373cdfc32c911daadc2f64650

    • SHA256

      562f127b835531599169a09bde0a87ecaea2fc56eb12746766c14dc6e607ade8

    • SHA512

      52d5494d2e564ac62db419cf70735d9923b1641cb20482bf4529619651539cd3e8ca0ac6068418149e9947f905af270ce7df76909ecc38344c1f82d902a94345

    • suricata: ET MALWARE Ransomware/Cerber Checkin 2

      suricata: ET MALWARE Ransomware/Cerber Checkin 2

    • suricata: ET MALWARE Ransomware/Cerber Checkin M3 (9)

      suricata: ET MALWARE Ransomware/Cerber Checkin M3 (9)

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

    • Contacts a large (512) amount of remote hosts

      This may indicate a network scan to discover remotely running services.

    • Modifies extensions of user files

      Ransomware generally changes the extension on encrypted files.

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Sets desktop wallpaper using registry

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

File Deletion

1
T1107

Modify Registry

1
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

Network Service Scanning

1
T1046

System Information Discovery

1
T1082

Collection

Data from Local System

1
T1005

Impact

Inhibit System Recovery

1
T1490

Defacement

1
T1491

Tasks