General

  • Target

    04a9ef3c12ad741d27151a05700774a4d494ad7aada2431687cbcfdb5a2b60e2

  • Size

    1.0MB

  • Sample

    220527-y65ytsfefm

  • MD5

    8c7a3741bedaa6c92aa36a38881740be

  • SHA1

    210f83d394071e1f10c66913fbd60860e2f1b889

  • SHA256

    04a9ef3c12ad741d27151a05700774a4d494ad7aada2431687cbcfdb5a2b60e2

  • SHA512

    ba0c19b877ff34815015d46583490d699dcc79616aa4de24d617ae42d1a7d1b1ced1908ed0b087c4e9d8b2290e0202be044b0018e78491907ff61d77e505ca2e

Malware Config

Targets

    • Target

      04a9ef3c12ad741d27151a05700774a4d494ad7aada2431687cbcfdb5a2b60e2

    • Size

      1.0MB

    • MD5

      8c7a3741bedaa6c92aa36a38881740be

    • SHA1

      210f83d394071e1f10c66913fbd60860e2f1b889

    • SHA256

      04a9ef3c12ad741d27151a05700774a4d494ad7aada2431687cbcfdb5a2b60e2

    • SHA512

      ba0c19b877ff34815015d46583490d699dcc79616aa4de24d617ae42d1a7d1b1ced1908ed0b087c4e9d8b2290e0202be044b0018e78491907ff61d77e505ca2e

    • 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

3
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

Collection

Data from Local System

1
T1005

Tasks