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General

  • Target

    d59d6ec4e36b7d8175002ec2dee26486d93105fadb601d21f2dfcdf08e104479

  • Size

    1.3MB

  • Sample

    240319-lzwelaha35

  • MD5

    c2cfd76b9603ea4c1059e48898422f9e

  • SHA1

    bf65cc1f8e6e0420f8b59df36fc5690e0bbf3507

  • SHA256

    d59d6ec4e36b7d8175002ec2dee26486d93105fadb601d21f2dfcdf08e104479

  • SHA512

    dc3cf4387895b89607de6ef7d8cdc34c6b34213603797363c23dbe7dcec705c44890d376cbca0fba377efe75c8ded530daaee8de71c0ece2678f23e3a5266617

  • SSDEEP

    24576:gp+jbOhrm4Fml1U5jW/zaOUs0lxCThawmnMIi3jZ1sbdMjtKpNbeooiC:NPC54l656LaKixCUwqJiXspMApg

Malware Config

Targets

    • Target

      d59d6ec4e36b7d8175002ec2dee26486d93105fadb601d21f2dfcdf08e104479

    • Size

      1.3MB

    • MD5

      c2cfd76b9603ea4c1059e48898422f9e

    • SHA1

      bf65cc1f8e6e0420f8b59df36fc5690e0bbf3507

    • SHA256

      d59d6ec4e36b7d8175002ec2dee26486d93105fadb601d21f2dfcdf08e104479

    • SHA512

      dc3cf4387895b89607de6ef7d8cdc34c6b34213603797363c23dbe7dcec705c44890d376cbca0fba377efe75c8ded530daaee8de71c0ece2678f23e3a5266617

    • SSDEEP

      24576:gp+jbOhrm4Fml1U5jW/zaOUs0lxCThawmnMIi3jZ1sbdMjtKpNbeooiC:NPC54l656LaKixCUwqJiXspMApg

    • 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