General

  • Target

    016f4f498f072150d0c77506de50cde1b3c2325275736cd7f0bae7cf32d2ccd4

  • Size

    238KB

  • Sample

    220523-ylw57aghel

  • MD5

    5c06ffede9bd8b27873f8c64f5aa2fef

  • SHA1

    717672bfddd6b19c0324e98e4b6c9a9952321540

  • SHA256

    016f4f498f072150d0c77506de50cde1b3c2325275736cd7f0bae7cf32d2ccd4

  • SHA512

    b4f27a3d01cc2cd7fdd6ce9e80b9c8cfcfad1b9cb9ef2d6fc411fe3dcbef88360af1c33e51e9557cd251ed08dd45fea88286962700fafcc9bc966a72e7d048f3

Malware Config

Targets

    • Target

      016f4f498f072150d0c77506de50cde1b3c2325275736cd7f0bae7cf32d2ccd4

    • Size

      238KB

    • MD5

      5c06ffede9bd8b27873f8c64f5aa2fef

    • SHA1

      717672bfddd6b19c0324e98e4b6c9a9952321540

    • SHA256

      016f4f498f072150d0c77506de50cde1b3c2325275736cd7f0bae7cf32d2ccd4

    • SHA512

      b4f27a3d01cc2cd7fdd6ce9e80b9c8cfcfad1b9cb9ef2d6fc411fe3dcbef88360af1c33e51e9557cd251ed08dd45fea88286962700fafcc9bc966a72e7d048f3

    • suricata: ET MALWARE Ransomware/Cerber Checkin 2

      suricata: ET MALWARE Ransomware/Cerber Checkin 2

    • suricata: ET MALWARE Ransomware/Cerber Checkin M3 (7)

      suricata: ET MALWARE Ransomware/Cerber Checkin M3 (7)

    • 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.

    • Contacts a large (533) amount of remote hosts

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

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

File Deletion

1
T1107

Credential Access

Credentials in Files

1
T1081

Discovery

Network Service Scanning

2
T1046

System Information Discovery

1
T1082

Collection

Data from Local System

1
T1005

Impact

Inhibit System Recovery

1
T1490

Tasks