General

  • Target

    c22eb6455aa61cd9cec812f19827a4a09000f537ed841598fe47d9d80d249936

  • Size

    2.5MB

  • Sample

    221124-yfcjlaef28

  • MD5

    4a33e1fe4e3ea033859fb843af4a469d

  • SHA1

    76e5394dadd8ccc88361e78787e1d6545cfaa087

  • SHA256

    c22eb6455aa61cd9cec812f19827a4a09000f537ed841598fe47d9d80d249936

  • SHA512

    29fbd0c43972681be4070a0cf801a9d8ba6a878acc3d66d019d77b934d85635d396cadc572a4e1337184f4f3959d2fba0d3b8c45ceaf258580cf5d229d10617b

  • SSDEEP

    49152:h1OsvZtE/e06bzN8IPMA3u3uenuu0X6vA3rYAqXz0+gmTyCA4:h1OSCezbzNve3ueE+p

Malware Config

Targets

    • Target

      c22eb6455aa61cd9cec812f19827a4a09000f537ed841598fe47d9d80d249936

    • Size

      2.5MB

    • MD5

      4a33e1fe4e3ea033859fb843af4a469d

    • SHA1

      76e5394dadd8ccc88361e78787e1d6545cfaa087

    • SHA256

      c22eb6455aa61cd9cec812f19827a4a09000f537ed841598fe47d9d80d249936

    • SHA512

      29fbd0c43972681be4070a0cf801a9d8ba6a878acc3d66d019d77b934d85635d396cadc572a4e1337184f4f3959d2fba0d3b8c45ceaf258580cf5d229d10617b

    • SSDEEP

      49152:h1OsvZtE/e06bzN8IPMA3u3uenuu0X6vA3rYAqXz0+gmTyCA4:h1OSCezbzNve3ueE+p

    • 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