General

  • Target

    c55bd737a87397f77393945614bc8d1fba6bf04c91f20855462b2db2b5c8268d

  • Size

    2.5MB

  • Sample

    221124-x9d4vahc7w

  • MD5

    03c055fe9da892d6127f8f5fafb39321

  • SHA1

    306889ff5deaee4fe2238be6b986ff002b594275

  • SHA256

    c55bd737a87397f77393945614bc8d1fba6bf04c91f20855462b2db2b5c8268d

  • SHA512

    c70dd382d62eabec16edd0c87ea222e17c279b09f0a25a9dce6a41504a5f6440a01d6b301d02a19ef696fbf2c8805bbc6196d66feaa92675e93125b507ad7ea8

  • SSDEEP

    49152:h1OsbjtPNg3MaK+715e2Yl8Wd7dZcRGzPbXO2mg6P1Ql5PPLKMRnUDs:h1OojVNI71i86pZbz55PPLKMRUY

Malware Config

Targets

    • Target

      c55bd737a87397f77393945614bc8d1fba6bf04c91f20855462b2db2b5c8268d

    • Size

      2.5MB

    • MD5

      03c055fe9da892d6127f8f5fafb39321

    • SHA1

      306889ff5deaee4fe2238be6b986ff002b594275

    • SHA256

      c55bd737a87397f77393945614bc8d1fba6bf04c91f20855462b2db2b5c8268d

    • SHA512

      c70dd382d62eabec16edd0c87ea222e17c279b09f0a25a9dce6a41504a5f6440a01d6b301d02a19ef696fbf2c8805bbc6196d66feaa92675e93125b507ad7ea8

    • SSDEEP

      49152:h1OsbjtPNg3MaK+715e2Yl8Wd7dZcRGzPbXO2mg6P1Ql5PPLKMRnUDs:h1OojVNI71i86pZbz55PPLKMRUY

    • 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