General

  • Target

    file.exe

  • Size

    7.2MB

  • Sample

    221222-z16hvafb97

  • MD5

    5eb66c5d58f44b54be2a6b4933e31386

  • SHA1

    9685cbc7d1bac2f9cbf38c0d5914e5e0b991959d

  • SHA256

    fea6682a08b3782f7b53c2fe34bf36d303738ad329688655984e3a0cacd50ae4

  • SHA512

    2d216a87daed519a3c026b39a47f6c80fb8c372e9e6f37ede8d9c47fe5af343a95bc93f833238cc20504c25e28fff34726752e1b585c8702ed8d4632f1a39131

  • SSDEEP

    196608:91Omxeg0v3hoTKwSBFRxYgIYrk6yzlqCDAKcvZ5xEZt:3O2ezvxo+N6gIYr9kf6kZt

Malware Config

Targets

    • Target

      file.exe

    • Size

      7.2MB

    • MD5

      5eb66c5d58f44b54be2a6b4933e31386

    • SHA1

      9685cbc7d1bac2f9cbf38c0d5914e5e0b991959d

    • SHA256

      fea6682a08b3782f7b53c2fe34bf36d303738ad329688655984e3a0cacd50ae4

    • SHA512

      2d216a87daed519a3c026b39a47f6c80fb8c372e9e6f37ede8d9c47fe5af343a95bc93f833238cc20504c25e28fff34726752e1b585c8702ed8d4632f1a39131

    • SSDEEP

      196608:91Omxeg0v3hoTKwSBFRxYgIYrk6yzlqCDAKcvZ5xEZt:3O2ezvxo+N6gIYr9kf6kZt

    • 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