General

  • Target

    7b21faf5e270a1801f58f7e6edd2d5e0c5c288aa053bf9dd5b45ac8ae12a4e01

  • Size

    4.5MB

  • Sample

    221124-3drb7aae51

  • MD5

    13d24bab158e30bd0382952f8f7bc346

  • SHA1

    6f11f8d4df7b63265ba855d2e31dc4fdd7afd943

  • SHA256

    7b21faf5e270a1801f58f7e6edd2d5e0c5c288aa053bf9dd5b45ac8ae12a4e01

  • SHA512

    d5100b40511c670374b483e650f9d6cf553fd47d5e0262838c2d8c31d249d60e58bdbadd6d459895d09a5dfa10e6af4656aca5a5b4317b80bcb478f40ead9879

  • SSDEEP

    49152:ooaKaJJEq9+zJUHaxup4zZJldGKvghxfki159buOBqFdjSlM/Zf0weeDNxsR:dOJE/tU2WKc1buOBqFdj8MNtLNxs

Malware Config

Targets

    • Target

      7b21faf5e270a1801f58f7e6edd2d5e0c5c288aa053bf9dd5b45ac8ae12a4e01

    • Size

      4.5MB

    • MD5

      13d24bab158e30bd0382952f8f7bc346

    • SHA1

      6f11f8d4df7b63265ba855d2e31dc4fdd7afd943

    • SHA256

      7b21faf5e270a1801f58f7e6edd2d5e0c5c288aa053bf9dd5b45ac8ae12a4e01

    • SHA512

      d5100b40511c670374b483e650f9d6cf553fd47d5e0262838c2d8c31d249d60e58bdbadd6d459895d09a5dfa10e6af4656aca5a5b4317b80bcb478f40ead9879

    • SSDEEP

      49152:ooaKaJJEq9+zJUHaxup4zZJldGKvghxfki159buOBqFdjSlM/Zf0weeDNxsR:dOJE/tU2WKc1buOBqFdj8MNtLNxs

    • Registers COM server for autorun

    • 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

Registry Run Keys / Startup Folder

1
T1060

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