General

  • Target

    file.exe

  • Size

    7.3MB

  • Sample

    230103-hvyglsaf63

  • MD5

    5b17a340fbcc133a2a32e5001b4fbf56

  • SHA1

    8604d1d2b6ddbd78a923cd820f4a03b3ea88d22a

  • SHA256

    053059d0d054ec71bb83d8775a0c5d699d571342ae6527e2e293ad8cd4809a57

  • SHA512

    8534900f774241431850e7abbdc2d6defd4654abf4cbacb4618075e21f0e796d8583c3bef8a2dc694dca1093ba5544da127b7201a7e5f09620484a6e53bf6a6f

  • SSDEEP

    196608:91OflGEcR3zNcNCJZzi2v0GUUi3BvzvahwyfP+P1+:3OfErRRQS9sRTRvAtfmP1+

Malware Config

Targets

    • Target

      file.exe

    • Size

      7.3MB

    • MD5

      5b17a340fbcc133a2a32e5001b4fbf56

    • SHA1

      8604d1d2b6ddbd78a923cd820f4a03b3ea88d22a

    • SHA256

      053059d0d054ec71bb83d8775a0c5d699d571342ae6527e2e293ad8cd4809a57

    • SHA512

      8534900f774241431850e7abbdc2d6defd4654abf4cbacb4618075e21f0e796d8583c3bef8a2dc694dca1093ba5544da127b7201a7e5f09620484a6e53bf6a6f

    • SSDEEP

      196608:91OflGEcR3zNcNCJZzi2v0GUUi3BvzvahwyfP+P1+:3OfErRRQS9sRTRvAtfmP1+

    • Modifies Windows Defender Real-time Protection settings

    • Windows security bypass

    • Blocklisted process makes network request

    • Executes dropped EXE

    • Checks BIOS information in registry

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

    • Checks computer location settings

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

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Checks installed software on the system

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

    • Drops Chrome extension

    • Drops desktop.ini file(s)

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v6

Tasks