General

  • Target

    5103c77d87b036647faa0fb674dedab0f07ec48bd8fa9e2264a7c56e6296c2d7

  • Size

    396KB

  • Sample

    240407-zvczcaeg33

  • MD5

    0921286de85bd59e9f3285122027b14f

  • SHA1

    e0c43b12b9000ab393b9c368d51e6e57eda07444

  • SHA256

    5103c77d87b036647faa0fb674dedab0f07ec48bd8fa9e2264a7c56e6296c2d7

  • SHA512

    202c25a6560661e159c95bcc8f75b486c7ad5fd13eecc5338e05e06e5504c54c3f2d5744b6735b9564be67266b7cb5587d704fefd364376dc4fdbfc09786f80e

  • SSDEEP

    12288:7EQoSaqhTHzItN4fGbNyikSQXYjJoPXTAW91Ad4cN:7rLCzKJI4dAj

Malware Config

Targets

    • Target

      5103c77d87b036647faa0fb674dedab0f07ec48bd8fa9e2264a7c56e6296c2d7

    • Size

      396KB

    • MD5

      0921286de85bd59e9f3285122027b14f

    • SHA1

      e0c43b12b9000ab393b9c368d51e6e57eda07444

    • SHA256

      5103c77d87b036647faa0fb674dedab0f07ec48bd8fa9e2264a7c56e6296c2d7

    • SHA512

      202c25a6560661e159c95bcc8f75b486c7ad5fd13eecc5338e05e06e5504c54c3f2d5744b6735b9564be67266b7cb5587d704fefd364376dc4fdbfc09786f80e

    • SSDEEP

      12288:7EQoSaqhTHzItN4fGbNyikSQXYjJoPXTAW91Ad4cN:7rLCzKJI4dAj

    • Detects executables containing possible sandbox analysis VM usernames

    • UPX dump on OEP (original entry point)

    • 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.

    • UPX packed file

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

    • Adds Run key to start application

    • Enumerates connected drives

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

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks