General

  • Target

    c80638141c3f1b9d62108c0670dbbf65900899f35e542f1b57708b7e12df2ff8

  • Size

    2.5MB

  • Sample

    221124-x4pcmadh54

  • MD5

    35e71beae5ddcbfa0f24117453326d4a

  • SHA1

    7572e2c926b1e823a94ec27c8e7910d6cfd75239

  • SHA256

    c80638141c3f1b9d62108c0670dbbf65900899f35e542f1b57708b7e12df2ff8

  • SHA512

    ab47c0387885f5d0224794b17147df941ed7f7ffddcba278b8f19e813569c56eb82b9edf815b0e922305b6b5607e695ca5044f3a38c84994a2770d3d73061c5a

  • SSDEEP

    49152:h1OsF+QK3xQpjajXKioFMpYphqd3ArqvFUmEaDxEAxh4UR9TEe:h1ObQCjbKioVg3ArKh407

Malware Config

Targets

    • Target

      c80638141c3f1b9d62108c0670dbbf65900899f35e542f1b57708b7e12df2ff8

    • Size

      2.5MB

    • MD5

      35e71beae5ddcbfa0f24117453326d4a

    • SHA1

      7572e2c926b1e823a94ec27c8e7910d6cfd75239

    • SHA256

      c80638141c3f1b9d62108c0670dbbf65900899f35e542f1b57708b7e12df2ff8

    • SHA512

      ab47c0387885f5d0224794b17147df941ed7f7ffddcba278b8f19e813569c56eb82b9edf815b0e922305b6b5607e695ca5044f3a38c84994a2770d3d73061c5a

    • SSDEEP

      49152:h1OsF+QK3xQpjajXKioFMpYphqd3ArqvFUmEaDxEAxh4UR9TEe:h1ObQCjbKioVg3ArKh407

    • 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