General

  • Target

    26-11-20_Dhl_Signed_document-pdf.exe

  • Size

    5.3MB

  • Sample

    201127-3ssdzp4s86

  • MD5

    0ea58048397685461c50d29255cd32ac

  • SHA1

    7ce3ba3cf6b124125b2da19109e9ea0dc48be4b9

  • SHA256

    fba68e2814abacdbe354eb421f5fd731a64cf8410b9ded4e914373a7863c2e99

  • SHA512

    4f923f5205475d4266b24333300ef0dce9dd4c0efe77fea252b97f66e121860e1c350b335fe93286d23d748c7ffb9b08c421bcb490fde915636fba26ca3df541

Malware Config

Targets

    • Target

      26-11-20_Dhl_Signed_document-pdf.exe

    • Size

      5.3MB

    • MD5

      0ea58048397685461c50d29255cd32ac

    • SHA1

      7ce3ba3cf6b124125b2da19109e9ea0dc48be4b9

    • SHA256

      fba68e2814abacdbe354eb421f5fd731a64cf8410b9ded4e914373a7863c2e99

    • SHA512

      4f923f5205475d4266b24333300ef0dce9dd4c0efe77fea252b97f66e121860e1c350b335fe93286d23d748c7ffb9b08c421bcb490fde915636fba26ca3df541

    • MassLogger

      Masslogger is a .NET stealer targeting passwords from browsers, email and cryptocurrency clients.

    • MassLogger Main Payload

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Reads user/profile data of web browsers

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

    • Adds Run key to start application

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Collection

Data from Local System

1
T1005

Tasks