General

  • Target

    a80ad2085cd226166090c5d6d6e95f177518fa8126f265f08d9df1ada4d384a4

  • Size

    2.5MB

  • Sample

    221124-zydp2saa36

  • MD5

    2c78ff6f10604f32b6e003c6e46eadf8

  • SHA1

    9454f525db01b7a37911cdd80696ee00bcde28cd

  • SHA256

    a80ad2085cd226166090c5d6d6e95f177518fa8126f265f08d9df1ada4d384a4

  • SHA512

    844f73d4a9b57859801922feef48f0bb8f86d81e771bf8fdc021038ebef6eaab5f51bd0e94ab5ad403c625548410e7ee741aecf324e81f68d9b8c2ca69cff2f3

  • SSDEEP

    49152:h1OsJGX0rN1lHAKkZ8t8Fh4t9h1bhCrpputi55SASf8HSbXBAmg:h1OPAV1boSVS

Malware Config

Targets

    • Target

      a80ad2085cd226166090c5d6d6e95f177518fa8126f265f08d9df1ada4d384a4

    • Size

      2.5MB

    • MD5

      2c78ff6f10604f32b6e003c6e46eadf8

    • SHA1

      9454f525db01b7a37911cdd80696ee00bcde28cd

    • SHA256

      a80ad2085cd226166090c5d6d6e95f177518fa8126f265f08d9df1ada4d384a4

    • SHA512

      844f73d4a9b57859801922feef48f0bb8f86d81e771bf8fdc021038ebef6eaab5f51bd0e94ab5ad403c625548410e7ee741aecf324e81f68d9b8c2ca69cff2f3

    • SSDEEP

      49152:h1OsJGX0rN1lHAKkZ8t8Fh4t9h1bhCrpputi55SASf8HSbXBAmg:h1OPAV1boSVS

    • 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