General

  • Target

    41b5776e5d36a11b78fcd985842ca9d27a17443d21b4d81d781f568a1326fe7e

  • Size

    19.4MB

  • Sample

    220516-q7mvmsdca2

  • MD5

    c392194ef362821ba617bd0198b91e0a

  • SHA1

    a36770d5a92125aa8d0033e5585f2d90d819a353

  • SHA256

    41b5776e5d36a11b78fcd985842ca9d27a17443d21b4d81d781f568a1326fe7e

  • SHA512

    eda89f3fc0206ede495a4226cff2607af8e08a9817dd0ef107c61c53932413ade818ae50975f8253328c71c5668de7f649b1cf491b252ebb6558b3a4836c3c71

Malware Config

Targets

    • Target

      41b5776e5d36a11b78fcd985842ca9d27a17443d21b4d81d781f568a1326fe7e

    • Size

      19.4MB

    • MD5

      c392194ef362821ba617bd0198b91e0a

    • SHA1

      a36770d5a92125aa8d0033e5585f2d90d819a353

    • SHA256

      41b5776e5d36a11b78fcd985842ca9d27a17443d21b4d81d781f568a1326fe7e

    • SHA512

      eda89f3fc0206ede495a4226cff2607af8e08a9817dd0ef107c61c53932413ade818ae50975f8253328c71c5668de7f649b1cf491b252ebb6558b3a4836c3c71

    • 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

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

1
T1012

System Information Discovery

3
T1082

Tasks