General

  • Target

    59bbd17a997a9c516304937ef43c638b242950d50a372bd96c962150ab80a90a

  • Size

    3.9MB

  • Sample

    221123-vnrrpshe54

  • MD5

    448b0605f71b68a8a64253c8e242a658

  • SHA1

    75695b3fdc17a8e71d9edabfd9494c0504267caf

  • SHA256

    59bbd17a997a9c516304937ef43c638b242950d50a372bd96c962150ab80a90a

  • SHA512

    7f637ba694f1c78477f3ee88e17594c3b1dd0029ebd644c070f9821a0e694ead4a1ff01d1ec7126ffc377aeca955220d24aea3e51b6b44a1f65de53029b75d4b

  • SSDEEP

    98304:vSi+nk9blgmayV5UYfAxtURTYe1BW+MTbk++V6v70zejG6fCxr22sr5WYC1/qNiL:Uk96xyVLOE

Malware Config

Targets

    • Target

      59bbd17a997a9c516304937ef43c638b242950d50a372bd96c962150ab80a90a

    • Size

      3.9MB

    • MD5

      448b0605f71b68a8a64253c8e242a658

    • SHA1

      75695b3fdc17a8e71d9edabfd9494c0504267caf

    • SHA256

      59bbd17a997a9c516304937ef43c638b242950d50a372bd96c962150ab80a90a

    • SHA512

      7f637ba694f1c78477f3ee88e17594c3b1dd0029ebd644c070f9821a0e694ead4a1ff01d1ec7126ffc377aeca955220d24aea3e51b6b44a1f65de53029b75d4b

    • SSDEEP

      98304:vSi+nk9blgmayV5UYfAxtURTYe1BW+MTbk++V6v70zejG6fCxr22sr5WYC1/qNiL:Uk96xyVLOE

    • 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