General

  • Target

    08-06-2023_JfQRvhu7DHVU7Bq.zip

  • Size

    161KB

  • Sample

    230608-w168lahe33

  • MD5

    ff762cdcc2a52346b3e7a75456d631fb

  • SHA1

    ea6be42ec2b18015210ef9f840ef8819dbbd56fd

  • SHA256

    4d6264b174f113fe920e4ab21c29de760b15b4be85be64411496a21e4bd8a5b5

  • SHA512

    357032d9b0c56711177e2c641da0d0867d93ba3448b04108d9a3796838248a381ee24d46c6c42fe58daea0ecb74580c7c7ee28ad66fefdf4d0ad327107ea1407

  • SSDEEP

    3072:Q4YKu/XGQnjo+nQ7wHYB3tLZc0Pk61XOLJcc4cvYSnfngWoH5I+Si0d3Q:5uPGQjo7l3tJJ+LWXcJfgWOIz7y

Malware Config

Targets

    • Target

      08-06-2023_JfQRvhu7DHVU7Bq.zip

    • Size

      161KB

    • MD5

      ff762cdcc2a52346b3e7a75456d631fb

    • SHA1

      ea6be42ec2b18015210ef9f840ef8819dbbd56fd

    • SHA256

      4d6264b174f113fe920e4ab21c29de760b15b4be85be64411496a21e4bd8a5b5

    • SHA512

      357032d9b0c56711177e2c641da0d0867d93ba3448b04108d9a3796838248a381ee24d46c6c42fe58daea0ecb74580c7c7ee28ad66fefdf4d0ad327107ea1407

    • SSDEEP

      3072:Q4YKu/XGQnjo+nQ7wHYB3tLZc0Pk61XOLJcc4cvYSnfngWoH5I+Si0d3Q:5uPGQjo7l3tJJ+LWXcJfgWOIz7y

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Detected potential entity reuse from brand microsoft.

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

2
T1112

Discovery

Query Registry

4
T1012

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Tasks