General

  • Target

    d1d6f707e5be8db05a762bd91a421dd59c52ac04cf6e523673a309be266f874e

  • Size

    18.3MB

  • Sample

    220516-q6cchsffak

  • MD5

    75781251817d51f95085227a3262ed5c

  • SHA1

    a8ef24553987435421898dba5b7bef9d26157908

  • SHA256

    d1d6f707e5be8db05a762bd91a421dd59c52ac04cf6e523673a309be266f874e

  • SHA512

    0b3b82541fe5472ee5db6cca54a542ad4fca07e7d3fc08359ccb8eb913c40e6223d8f8e0c3bbce327e59e90d5afb8d6d7bed24a251e630b8133280d83cee8dcc

Malware Config

Targets

    • Target

      d1d6f707e5be8db05a762bd91a421dd59c52ac04cf6e523673a309be266f874e

    • Size

      18.3MB

    • MD5

      75781251817d51f95085227a3262ed5c

    • SHA1

      a8ef24553987435421898dba5b7bef9d26157908

    • SHA256

      d1d6f707e5be8db05a762bd91a421dd59c52ac04cf6e523673a309be266f874e

    • SHA512

      0b3b82541fe5472ee5db6cca54a542ad4fca07e7d3fc08359ccb8eb913c40e6223d8f8e0c3bbce327e59e90d5afb8d6d7bed24a251e630b8133280d83cee8dcc

    • 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