General

  • Target

    cef4f18114ef50b9a6c15ef1df85fd7835bbca6142327c82dd96b4bb8f486e9a

  • Size

    2.5MB

  • Sample

    221124-xn75ssgb3w

  • MD5

    5f157227f6076d428bc0461c10eeacaf

  • SHA1

    e20fe4bf3ebd583872b7d323e778ad960db142c6

  • SHA256

    cef4f18114ef50b9a6c15ef1df85fd7835bbca6142327c82dd96b4bb8f486e9a

  • SHA512

    593bb9fba03508b7d9327f61f7ec4859026042320888b68617a50a55f6dc48371f391517311db1131deda3fc6ca140b519cb9023669119d179c25c5c2356d1bd

  • SSDEEP

    49152:h1OsgPHVmVhYwiLtKkKyW4nFU0I+NP/f7I3lMOaYjdxvL0Hs:h1ObHVl71RnFXINxvL

Malware Config

Targets

    • Target

      cef4f18114ef50b9a6c15ef1df85fd7835bbca6142327c82dd96b4bb8f486e9a

    • Size

      2.5MB

    • MD5

      5f157227f6076d428bc0461c10eeacaf

    • SHA1

      e20fe4bf3ebd583872b7d323e778ad960db142c6

    • SHA256

      cef4f18114ef50b9a6c15ef1df85fd7835bbca6142327c82dd96b4bb8f486e9a

    • SHA512

      593bb9fba03508b7d9327f61f7ec4859026042320888b68617a50a55f6dc48371f391517311db1131deda3fc6ca140b519cb9023669119d179c25c5c2356d1bd

    • SSDEEP

      49152:h1OsgPHVmVhYwiLtKkKyW4nFU0I+NP/f7I3lMOaYjdxvL0Hs:h1ObHVl71RnFXINxvL

    • 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