General

  • Target

    948bbee49d5b9e0b2e029a1d6d65ae8415110ea7843d4636e33c77db6e3f3b72

  • Size

    16.3MB

  • Sample

    220516-q6j3csffam

  • MD5

    ec7df9561959f065e8b9bc60ba551c47

  • SHA1

    ecbfe7015236d2c38eca9b1953cd7e7be0df44c3

  • SHA256

    948bbee49d5b9e0b2e029a1d6d65ae8415110ea7843d4636e33c77db6e3f3b72

  • SHA512

    e61760f704f31107d107188215de93b226e272784573ba9d6f412307edd02471a3a2565cd8f9d04e0200c53c59b0fe42c64214dc8a988ae370fc511336b365a8

Malware Config

Targets

    • Target

      948bbee49d5b9e0b2e029a1d6d65ae8415110ea7843d4636e33c77db6e3f3b72

    • Size

      16.3MB

    • MD5

      ec7df9561959f065e8b9bc60ba551c47

    • SHA1

      ecbfe7015236d2c38eca9b1953cd7e7be0df44c3

    • SHA256

      948bbee49d5b9e0b2e029a1d6d65ae8415110ea7843d4636e33c77db6e3f3b72

    • SHA512

      e61760f704f31107d107188215de93b226e272784573ba9d6f412307edd02471a3a2565cd8f9d04e0200c53c59b0fe42c64214dc8a988ae370fc511336b365a8

    • UAC bypass

    • xmrig

      XMRig is a high performance, open source, cross platform CPU/GPU miner.

    • XMRig Miner Payload

    • Executes dropped EXE

    • Sets file execution options in registry

    • Checks computer location settings

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

    • Adds Run key to start application

    • Checks whether UAC is enabled

    • Drops file in System32 directory

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

2
T1060

Privilege Escalation

Bypass User Account Control

1
T1088

Defense Evasion

Bypass User Account Control

1
T1088

Disabling Security Tools

1
T1089

Modify Registry

4
T1112

Discovery

Query Registry

3
T1012

System Information Discovery

5
T1082

Tasks