General

  • Target

    c0316bb2dc928297eb7ffaafd9dca61a558271ea79f1efb3c7d83986edac3b6a

  • Size

    2.5MB

  • Sample

    221124-yj2b5aeh28

  • MD5

    ad3347238dccd9cb1a5b381d7c699485

  • SHA1

    a5f3c90cda9fda2e31d06a58b5f59551800c062c

  • SHA256

    c0316bb2dc928297eb7ffaafd9dca61a558271ea79f1efb3c7d83986edac3b6a

  • SHA512

    1d430dfa63fae5c771380b4fd706c78ec38b5a7844e6fbb48277066dd86de96c66793cbdd252ca99032f636a63e98987d2b1a10570b1f901abe4bba85b800a87

  • SSDEEP

    49152:h1OsMCpYO/dJJDHhs6oxRkNfehWfNs4VGufZ9JODSTz4bkz:h1O2ly7kNfrNq4z

Malware Config

Targets

    • Target

      c0316bb2dc928297eb7ffaafd9dca61a558271ea79f1efb3c7d83986edac3b6a

    • Size

      2.5MB

    • MD5

      ad3347238dccd9cb1a5b381d7c699485

    • SHA1

      a5f3c90cda9fda2e31d06a58b5f59551800c062c

    • SHA256

      c0316bb2dc928297eb7ffaafd9dca61a558271ea79f1efb3c7d83986edac3b6a

    • SHA512

      1d430dfa63fae5c771380b4fd706c78ec38b5a7844e6fbb48277066dd86de96c66793cbdd252ca99032f636a63e98987d2b1a10570b1f901abe4bba85b800a87

    • SSDEEP

      49152:h1OsMCpYO/dJJDHhs6oxRkNfehWfNs4VGufZ9JODSTz4bkz:h1O2ly7kNfrNq4z

    • 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.

    • Checks installed software on the system

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

    • Drops Chrome extension

    • Installs/modifies Browser Helper Object

      BHOs are DLL modules which act as plugins for Internet Explorer.

    • Drops file in System32 directory

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Browser Extensions

1
T1176

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

Collection

Data from Local System

1
T1005

Tasks