General

  • Target

    03f478cc3ba5a79563057c43ad001dfa70d9d674e1619bde66714b68e34f6899

  • Size

    9.6MB

  • Sample

    220516-q7518adca8

  • MD5

    a8006eceae1ca2135e9fcb792bac7789

  • SHA1

    049a4566d0438781fc59db70811de54b61c23b9f

  • SHA256

    03f478cc3ba5a79563057c43ad001dfa70d9d674e1619bde66714b68e34f6899

  • SHA512

    5a260c8475f11c11346d31d13a708e062f07ed694bb75bf2e866adabaadd56b6d18321963c1fa2b30e3348bdafcd651a9be31ace74ff199c2c5624df6a4c5ba6

Malware Config

Targets

    • Target

      03f478cc3ba5a79563057c43ad001dfa70d9d674e1619bde66714b68e34f6899

    • Size

      9.6MB

    • MD5

      a8006eceae1ca2135e9fcb792bac7789

    • SHA1

      049a4566d0438781fc59db70811de54b61c23b9f

    • SHA256

      03f478cc3ba5a79563057c43ad001dfa70d9d674e1619bde66714b68e34f6899

    • SHA512

      5a260c8475f11c11346d31d13a708e062f07ed694bb75bf2e866adabaadd56b6d18321963c1fa2b30e3348bdafcd651a9be31ace74ff199c2c5624df6a4c5ba6

    • 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.

    • Reads user/profile data of web browsers

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

    • 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

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

3
T1082

Collection

Data from Local System

1
T1005

Tasks