General

  • Target

    fc5717a5981313030677bb2cc0b6e8e4bb35cdf89d6b5bb37e8534c9957027b6

  • Size

    2.5MB

  • Sample

    221124-t1pbnsfd33

  • MD5

    a7bf83d42b445adaf0bd51f8dd8ba19f

  • SHA1

    31b74718bb5f9df5af843eab94c670a34a1fcca6

  • SHA256

    fc5717a5981313030677bb2cc0b6e8e4bb35cdf89d6b5bb37e8534c9957027b6

  • SHA512

    e3dc438ee23953a32274c04ff99d80ae4cb1248fe12a3552ff60b0e1b3712c50fd2bb53a2224178753321b10c1368d1465db0100178105b6f98df77af8ef4650

  • SSDEEP

    49152:h1Os1kyT7S7xhSCUXDejvUwpRZVSVkLhfoEenMc4zppeIifw0hZ:h1OIBJvXDvwpRZVSVIwTn

Malware Config

Targets

    • Target

      fc5717a5981313030677bb2cc0b6e8e4bb35cdf89d6b5bb37e8534c9957027b6

    • Size

      2.5MB

    • MD5

      a7bf83d42b445adaf0bd51f8dd8ba19f

    • SHA1

      31b74718bb5f9df5af843eab94c670a34a1fcca6

    • SHA256

      fc5717a5981313030677bb2cc0b6e8e4bb35cdf89d6b5bb37e8534c9957027b6

    • SHA512

      e3dc438ee23953a32274c04ff99d80ae4cb1248fe12a3552ff60b0e1b3712c50fd2bb53a2224178753321b10c1368d1465db0100178105b6f98df77af8ef4650

    • SSDEEP

      49152:h1Os1kyT7S7xhSCUXDejvUwpRZVSVkLhfoEenMc4zppeIifw0hZ:h1OIBJvXDvwpRZVSVIwTn

    • 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