General

  • Target

    cispro_installer.exe

  • Size

    130.9MB

  • Sample

    240125-1b4tdsgfhk

  • MD5

    7a16f1c82fe0a4aebb407312c308d9cd

  • SHA1

    2ba4a025b28f944a1ff1275d5c05d5b0f611ea9b

  • SHA256

    956b78ee9a10a0135ea4109e9005eb6be548278b8f5eb954f919a13405c381c2

  • SHA512

    259f0effd5fc870fd308674f999514d01b1c818fefb1afd872011b84223d2be7f670443ba966e7ba7f5d6f67b40f84460a5518877b563f1420eef42791ec6b13

  • SSDEEP

    3145728:i9nIItCG97RhbEdj7IRKLdsD37aAHF9Pon2104JonKC:iSICG97R5wjxZymAHFRI21C

Malware Config

Targets

    • Target

      cispro_installer.exe

    • Size

      130.9MB

    • MD5

      7a16f1c82fe0a4aebb407312c308d9cd

    • SHA1

      2ba4a025b28f944a1ff1275d5c05d5b0f611ea9b

    • SHA256

      956b78ee9a10a0135ea4109e9005eb6be548278b8f5eb954f919a13405c381c2

    • SHA512

      259f0effd5fc870fd308674f999514d01b1c818fefb1afd872011b84223d2be7f670443ba966e7ba7f5d6f67b40f84460a5518877b563f1420eef42791ec6b13

    • SSDEEP

      3145728:i9nIItCG97RhbEdj7IRKLdsD37aAHF9Pon2104JonKC:iSICG97R5wjxZymAHFRI21C

    • Drops file in Drivers directory

    • Manipulates Digital Signatures

      Attackers can apply techniques such as changing the registry keys of authenticode & Cryptography to obtain their binary as valid.

    • Sets service image path in registry

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • 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

    • Checks for any installed AV software in registry

    • Enumerates connected drives

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

    • Checks computer location settings

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

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks