General

  • Target

    0896178f88a9431b86a8fd962739ee29fd17c51e1df937997333d0386eb073a1

  • Size

    3.6MB

  • Sample

    221125-fxk8ysdc45

  • MD5

    52b8b45ecd5568f59df1f03225027997

  • SHA1

    c859ecbe12a8cae16dbc92f03232b820f753ce86

  • SHA256

    0896178f88a9431b86a8fd962739ee29fd17c51e1df937997333d0386eb073a1

  • SHA512

    6189523517cded5345c7c8b6a3ad32da9383e6da40b58914a8af2699d32e7e5d02ed32573ab09cbeb9702d5bb73ea89ad0259e3486da132be81dce31c76d7382

  • SSDEEP

    49152:10HWwWu32f3QuTS/7QfxSGnfZ8/v7usZ+qjbvIHRZOvJnZ16TA7:10H9Wqa3a8fDy37KqHIHXORnD

Malware Config

Targets

    • Target

      0896178f88a9431b86a8fd962739ee29fd17c51e1df937997333d0386eb073a1

    • Size

      3.6MB

    • MD5

      52b8b45ecd5568f59df1f03225027997

    • SHA1

      c859ecbe12a8cae16dbc92f03232b820f753ce86

    • SHA256

      0896178f88a9431b86a8fd962739ee29fd17c51e1df937997333d0386eb073a1

    • SHA512

      6189523517cded5345c7c8b6a3ad32da9383e6da40b58914a8af2699d32e7e5d02ed32573ab09cbeb9702d5bb73ea89ad0259e3486da132be81dce31c76d7382

    • SSDEEP

      49152:10HWwWu32f3QuTS/7QfxSGnfZ8/v7usZ+qjbvIHRZOvJnZ16TA7:10H9Wqa3a8fDy37KqHIHXORnD

    • 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