General

  • Target

    c1de9fa13011a8f8705d831ec99f3a6f713dd5cf7d8f9dd5264acaaed036860a

  • Size

    12.1MB

  • Sample

    220516-q6f1psdac2

  • MD5

    c8448c78c6b5c6000dd307789504cd31

  • SHA1

    8faa9fada9e4d46bfac45fbb87d07c58956e2b57

  • SHA256

    c1de9fa13011a8f8705d831ec99f3a6f713dd5cf7d8f9dd5264acaaed036860a

  • SHA512

    e46aeb944136f73fde773c07ead13819042ba9910528d17f29cdb3773fa7bf7bb03659d66771293ed197fb7c19efa6006a4d9b1f017f709b8b22a8424dc38dc0

Malware Config

Targets

    • Target

      c1de9fa13011a8f8705d831ec99f3a6f713dd5cf7d8f9dd5264acaaed036860a

    • Size

      12.1MB

    • MD5

      c8448c78c6b5c6000dd307789504cd31

    • SHA1

      8faa9fada9e4d46bfac45fbb87d07c58956e2b57

    • SHA256

      c1de9fa13011a8f8705d831ec99f3a6f713dd5cf7d8f9dd5264acaaed036860a

    • SHA512

      e46aeb944136f73fde773c07ead13819042ba9910528d17f29cdb3773fa7bf7bb03659d66771293ed197fb7c19efa6006a4d9b1f017f709b8b22a8424dc38dc0

    • 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