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General

  • Target

    file.exe

  • Size

    7.2MB

  • Sample

    220929-m4jr2aaee6

  • MD5

    60dbb4d2df50f64a82f995897b540aad

  • SHA1

    90082db9630d5afcf5798a4abe0545bb62a83b4c

  • SHA256

    a59176fc61f8d22db6293a36eb31ff809a51195fe10b006d451b4863a35d0d2e

  • SHA512

    d12c20635a5538529f251086bf84ff299ab645697f4c8f8aef2bcff798048c67a78701d1c07ea54450fe9cc4f23f0a8bdf7fe21f9b0cd7f7b3822872457ef35f

  • SSDEEP

    196608:91OiZaO6/8qyUb71eAy6sHVT4pt1oimmSTcy824Bil6t:3OLnHBM11sttS3Y26t

Malware Config

Targets

    • Target

      file.exe

    • Size

      7.2MB

    • MD5

      60dbb4d2df50f64a82f995897b540aad

    • SHA1

      90082db9630d5afcf5798a4abe0545bb62a83b4c

    • SHA256

      a59176fc61f8d22db6293a36eb31ff809a51195fe10b006d451b4863a35d0d2e

    • SHA512

      d12c20635a5538529f251086bf84ff299ab645697f4c8f8aef2bcff798048c67a78701d1c07ea54450fe9cc4f23f0a8bdf7fe21f9b0cd7f7b3822872457ef35f

    • SSDEEP

      196608:91OiZaO6/8qyUb71eAy6sHVT4pt1oimmSTcy824Bil6t:3OLnHBM11sttS3Y26t

    • 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