General

  • Target

    38fdb241a18dfc2477b7916334205ee73dd88512b7f399c7111aaea58936de52

  • Size

    1.4MB

  • Sample

    230801-vntlasaa54

  • MD5

    b21e162ca6cac56b88327cbdd9f4a5f9

  • SHA1

    01e96fdd703e8e55a65d678f49978394dbe510b1

  • SHA256

    38fdb241a18dfc2477b7916334205ee73dd88512b7f399c7111aaea58936de52

  • SHA512

    99ff13a321c3b22e988a861bb4fcbe2e8aa04568a90135671a10acd9de931fa3f8090ee8a17534a55207fc3e71e0c6d189efdf661eff870038a19e29dabc2efb

  • SSDEEP

    24576:U2G/nvxW3Ww0tRp8GiXTBhq7yRDvHcUcjUvy0lr3Tl6icOB/UWoT:UbA30H4zF0UMSAicOB/UWk

Score
10/10

Malware Config

Targets

    • Target

      38fdb241a18dfc2477b7916334205ee73dd88512b7f399c7111aaea58936de52

    • Size

      1.4MB

    • MD5

      b21e162ca6cac56b88327cbdd9f4a5f9

    • SHA1

      01e96fdd703e8e55a65d678f49978394dbe510b1

    • SHA256

      38fdb241a18dfc2477b7916334205ee73dd88512b7f399c7111aaea58936de52

    • SHA512

      99ff13a321c3b22e988a861bb4fcbe2e8aa04568a90135671a10acd9de931fa3f8090ee8a17534a55207fc3e71e0c6d189efdf661eff870038a19e29dabc2efb

    • 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.

    • 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