General

  • Target

    a206a328558e6bf5f770ce48e0b379d2fa0a79846de66ba9a8b864b02d75f187

  • Size

    461KB

  • Sample

    221123-qr7vwahg2t

  • MD5

    a24a3b0b05139f148ccc7ca0af3483c1

  • SHA1

    367089a4d30d9015fc17a62e3f03054be51dc8b2

  • SHA256

    a206a328558e6bf5f770ce48e0b379d2fa0a79846de66ba9a8b864b02d75f187

  • SHA512

    abab10cb74a1e529c30f5356d325862a493606df7d688ad7f4f6db926747673037dfd60ca8ae8de1bec93ecbc48a8405f1664a12bd707cd772a00f9c6bc6afd8

  • SSDEEP

    3072:iyf8n+BnNpiXN5U+M/hQuaCA3VMxDJAQO7LN:i/+BnNpCqP/hQuavirOH

Malware Config

Targets

    • Target

      a206a328558e6bf5f770ce48e0b379d2fa0a79846de66ba9a8b864b02d75f187

    • Size

      461KB

    • MD5

      a24a3b0b05139f148ccc7ca0af3483c1

    • SHA1

      367089a4d30d9015fc17a62e3f03054be51dc8b2

    • SHA256

      a206a328558e6bf5f770ce48e0b379d2fa0a79846de66ba9a8b864b02d75f187

    • SHA512

      abab10cb74a1e529c30f5356d325862a493606df7d688ad7f4f6db926747673037dfd60ca8ae8de1bec93ecbc48a8405f1664a12bd707cd772a00f9c6bc6afd8

    • SSDEEP

      3072:iyf8n+BnNpiXN5U+M/hQuaCA3VMxDJAQO7LN:i/+BnNpCqP/hQuavirOH

    • Modifies firewall policy service

    • Modifies security service

    • Modifies visibility of file extensions in Explorer

    • Modifies visiblity of hidden/system files in Explorer

    • UAC bypass

    • Windows security bypass

    • Disables RegEdit via registry modification

    • Disables Task Manager via registry modification

    • Disables taskbar notifications via registry modification

    • Drops file in Drivers directory

    • Executes dropped EXE

    • Sets file execution options in registry

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Drops startup file

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Windows security modification

    • Adds Run key to start application

    • Checks whether UAC is enabled

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Modify Existing Service

2
T1031

Hidden Files and Directories

2
T1158

Registry Run Keys / Startup Folder

2
T1060

Privilege Escalation

Bypass User Account Control

1
T1088

Defense Evasion

Modify Registry

12
T1112

Hidden Files and Directories

2
T1158

Bypass User Account Control

1
T1088

Disabling Security Tools

3
T1089

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