General

  • Target

    e9f0572b551c9fe2cebec6f2c65dc515251583e0ab3a4a214cc9fab211c6ecde

  • Size

    7.6MB

  • Sample

    220516-q5xxtsfehk

  • MD5

    172a28d1be236daf47ce546834a1d98a

  • SHA1

    f9984f987488760a6faf75c4051f0dc870d2bcf6

  • SHA256

    e9f0572b551c9fe2cebec6f2c65dc515251583e0ab3a4a214cc9fab211c6ecde

  • SHA512

    384d40a7e4889109c812c228931338e290e31d2b742d33e903741c303a11d039fa98e579e67e2f86a30218e20b131e3528330d10b31f1906fe7d0ab86a5c3a4c

Malware Config

Targets

    • Target

      e9f0572b551c9fe2cebec6f2c65dc515251583e0ab3a4a214cc9fab211c6ecde

    • Size

      7.6MB

    • MD5

      172a28d1be236daf47ce546834a1d98a

    • SHA1

      f9984f987488760a6faf75c4051f0dc870d2bcf6

    • SHA256

      e9f0572b551c9fe2cebec6f2c65dc515251583e0ab3a4a214cc9fab211c6ecde

    • SHA512

      384d40a7e4889109c812c228931338e290e31d2b742d33e903741c303a11d039fa98e579e67e2f86a30218e20b131e3528330d10b31f1906fe7d0ab86a5c3a4c

    • 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