General

  • Target

    Dexterion.exe

  • Size

    9.0MB

  • Sample

    240801-1bpdps1dja

  • MD5

    ad6fa67749c48dcbaf207c8978bc610f

  • SHA1

    4bd5a029d4632db5985304d7a567e9e69a95aa77

  • SHA256

    a0b025a278ab5fda36719e7e72ab2b818d63fe227daec0d35050f1025894af31

  • SHA512

    2effb0c19df62e4901b8b1c3323c50cd7579a4fa4f5f27fc27f6f01cfb30182512bb24beae437be2a012e0164231242589b24ad8b414ea406ad59bdf4d663bdc

  • SSDEEP

    196608:RsWR2r+ruloBA1HeT39IigQh1ncKOVVtgSE37F4QU/l7aWA54U:fRrtq1+TtIiLv0VlCOQoal

Malware Config

Targets

    • Target

      Dexterion.exe

    • Size

      9.0MB

    • MD5

      ad6fa67749c48dcbaf207c8978bc610f

    • SHA1

      4bd5a029d4632db5985304d7a567e9e69a95aa77

    • SHA256

      a0b025a278ab5fda36719e7e72ab2b818d63fe227daec0d35050f1025894af31

    • SHA512

      2effb0c19df62e4901b8b1c3323c50cd7579a4fa4f5f27fc27f6f01cfb30182512bb24beae437be2a012e0164231242589b24ad8b414ea406ad59bdf4d663bdc

    • SSDEEP

      196608:RsWR2r+ruloBA1HeT39IigQh1ncKOVVtgSE37F4QU/l7aWA54U:fRrtq1+TtIiLv0VlCOQoal

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Enumerates connected drives

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

    • Legitimate hosting services abused for malware hosting/C2

    • Checks system information in the registry

      System information is often read in order to detect sandboxing environments.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks