General

  • Target

    c0ad70f9_by_Libranalysis

  • Size

    12.3MB

  • Sample

    210505-gysdfxsysj

  • MD5

    c0ad70f9c2b3620dd629c84220f06181

  • SHA1

    74459e1ef6e7b892ac1a68a222e36263ebcd01db

  • SHA256

    4b9afe0a9750dec2d7dc5191281107337cfd58514cc45c794f00827db79df003

  • SHA512

    aa01d45f51000177d2bf6034c2ebaacc4309a858f2148845acb67fe4ba582c7adc48aac4cc89437cecb5b4d794304c30d3cdfdfe163743ce5c4cb6e38cad7f91

Malware Config

Targets

    • Target

      c0ad70f9_by_Libranalysis

    • Size

      12.3MB

    • MD5

      c0ad70f9c2b3620dd629c84220f06181

    • SHA1

      74459e1ef6e7b892ac1a68a222e36263ebcd01db

    • SHA256

      4b9afe0a9750dec2d7dc5191281107337cfd58514cc45c794f00827db79df003

    • SHA512

      aa01d45f51000177d2bf6034c2ebaacc4309a858f2148845acb67fe4ba582c7adc48aac4cc89437cecb5b4d794304c30d3cdfdfe163743ce5c4cb6e38cad7f91

    • 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