General

  • Target

    efee497b181419707d359bb30c491ad1a628649bd1f4cdab9e45ae70b763d63e

  • Size

    2.1MB

  • Sample

    221123-syj4haff4s

  • MD5

    8999cb74343edefdc6f51d9abf9f6a31

  • SHA1

    8f445366a91a979cac7aab45b93866d3aba35c42

  • SHA256

    efee497b181419707d359bb30c491ad1a628649bd1f4cdab9e45ae70b763d63e

  • SHA512

    e6ddd572924fc720fd3c14b46432bf2daeb7581e433fdc46d9bd02881078623102b4eac30a08c3c046a1d69974c3c3ba541f6e5b94122ed78a120dd60d3e473d

  • SSDEEP

    49152:h1OsaAxPqbaJ0CqWfTAeP20icuFMDoiXrBSdCIlE05XwjXr3X:h1O9Axib7CqWfTAeP2vaDhtSdp4

Malware Config

Targets

    • Target

      efee497b181419707d359bb30c491ad1a628649bd1f4cdab9e45ae70b763d63e

    • Size

      2.1MB

    • MD5

      8999cb74343edefdc6f51d9abf9f6a31

    • SHA1

      8f445366a91a979cac7aab45b93866d3aba35c42

    • SHA256

      efee497b181419707d359bb30c491ad1a628649bd1f4cdab9e45ae70b763d63e

    • SHA512

      e6ddd572924fc720fd3c14b46432bf2daeb7581e433fdc46d9bd02881078623102b4eac30a08c3c046a1d69974c3c3ba541f6e5b94122ed78a120dd60d3e473d

    • SSDEEP

      49152:h1OsaAxPqbaJ0CqWfTAeP20icuFMDoiXrBSdCIlE05XwjXr3X:h1O9Axib7CqWfTAeP2vaDhtSdp4

    • 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.

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