General

  • Target

    acf8a23040de8abffd03ca2bf3a8fd48dd61cc2c8483924a48e204b3f44c4209

  • Size

    1.4MB

  • Sample

    230922-1c3bysad6z

  • MD5

    b4c207d0d905c4afc36ebaca10e60e66

  • SHA1

    b9540012b04c4ad633a2273c3d4681ab5726ce71

  • SHA256

    acf8a23040de8abffd03ca2bf3a8fd48dd61cc2c8483924a48e204b3f44c4209

  • SHA512

    e90ca60c23d57fda495c1b3eeb0091b7f0939624571207c704522bfe797fd03576b93306e3e869ce5cf9ec89a6a174210c7f25eba92a154c15ae7f09e1860d3f

  • SSDEEP

    24576:U2G/nvxW3Ww0tRp8GiXTBhq7yRDvHcUcjUvy0lr3Tl6icOB/UWoT:UbA30H4zF0UMSAicOB/UWk

Score
10/10

Malware Config

Targets

    • Target

      acf8a23040de8abffd03ca2bf3a8fd48dd61cc2c8483924a48e204b3f44c4209

    • Size

      1.4MB

    • MD5

      b4c207d0d905c4afc36ebaca10e60e66

    • SHA1

      b9540012b04c4ad633a2273c3d4681ab5726ce71

    • SHA256

      acf8a23040de8abffd03ca2bf3a8fd48dd61cc2c8483924a48e204b3f44c4209

    • SHA512

      e90ca60c23d57fda495c1b3eeb0091b7f0939624571207c704522bfe797fd03576b93306e3e869ce5cf9ec89a6a174210c7f25eba92a154c15ae7f09e1860d3f

    • SSDEEP

      24576:U2G/nvxW3Ww0tRp8GiXTBhq7yRDvHcUcjUvy0lr3Tl6icOB/UWoT:UbA30H4zF0UMSAicOB/UWk

    Score
    10/10
    • Modifies WinLogon for persistence

    • Modifies Windows Firewall

    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

    • Unexpected DNS network traffic destination

      Network traffic to other servers than the configured DNS servers was detected on the DNS port.

    • Adds Run key to start application

MITRE ATT&CK Enterprise v15

Tasks