General

  • Target

    d3e1e7949bb4c00ad8ae04767b56f4e775bf5e20bf389da9bcd546bd78068ec9

  • Size

    47KB

  • Sample

    221003-parlwsegg7

  • MD5

    689327aa91485bd9ddadeec1c23f1736

  • SHA1

    ac8bfb732db8413457a3c2eda254edb0284b8cc3

  • SHA256

    d3e1e7949bb4c00ad8ae04767b56f4e775bf5e20bf389da9bcd546bd78068ec9

  • SHA512

    4bc0044ebb089dd59ca7c852469b0a2674cad39047509b26dbc5e903179cf0625f0e11c619727275e6c18e09898700abecf5c1938a246fd9d7f25888547c6c32

  • SSDEEP

    768:Abk2joru2vOmjzb0wv94Go8krqiO/xjN2QVDzFVYX2KzgmG9ZE:AbbG0weLrqH/W4FVYX2Kzgmp

Malware Config

Targets

    • Target

      d3e1e7949bb4c00ad8ae04767b56f4e775bf5e20bf389da9bcd546bd78068ec9

    • Size

      47KB

    • MD5

      689327aa91485bd9ddadeec1c23f1736

    • SHA1

      ac8bfb732db8413457a3c2eda254edb0284b8cc3

    • SHA256

      d3e1e7949bb4c00ad8ae04767b56f4e775bf5e20bf389da9bcd546bd78068ec9

    • SHA512

      4bc0044ebb089dd59ca7c852469b0a2674cad39047509b26dbc5e903179cf0625f0e11c619727275e6c18e09898700abecf5c1938a246fd9d7f25888547c6c32

    • SSDEEP

      768:Abk2joru2vOmjzb0wv94Go8krqiO/xjN2QVDzFVYX2KzgmG9ZE:AbbG0weLrqH/W4FVYX2Kzgmp

    • Modifies WinLogon for persistence

    • Deletes itself

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Winlogon Helper DLL

1
T1004

Bootkit

1
T1067

Defense Evasion

Modify Registry

4
T1112

Credential Access

Credentials in Files

1
T1081

Collection

Data from Local System

1
T1005

Tasks