General

  • Target

    6b7359e733d8e32a8844dccf6d9a910c87a0cc45dbdcd00e66aedf116b5d23a8

  • Size

    24.8MB

  • Sample

    220516-q6w2xsdah8

  • MD5

    a69f2a147f7e89dd42380ffb84e30220

  • SHA1

    1ffe6cd533ec527dbdbd85c057fa8acfbc92d432

  • SHA256

    6b7359e733d8e32a8844dccf6d9a910c87a0cc45dbdcd00e66aedf116b5d23a8

  • SHA512

    fc2685d5f28c8a19bab6b5a92c63f1e5115c4525710685aef80b780d5d377cac81cd0b0ef704a6a2c293e252dc9a82b155fb65a5518555fc7c230bc57114ba1b

Malware Config

Targets

    • Target

      6b7359e733d8e32a8844dccf6d9a910c87a0cc45dbdcd00e66aedf116b5d23a8

    • Size

      24.8MB

    • MD5

      a69f2a147f7e89dd42380ffb84e30220

    • SHA1

      1ffe6cd533ec527dbdbd85c057fa8acfbc92d432

    • SHA256

      6b7359e733d8e32a8844dccf6d9a910c87a0cc45dbdcd00e66aedf116b5d23a8

    • SHA512

      fc2685d5f28c8a19bab6b5a92c63f1e5115c4525710685aef80b780d5d377cac81cd0b0ef704a6a2c293e252dc9a82b155fb65a5518555fc7c230bc57114ba1b

    • 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