General

  • Target

    0a32e2ec770c67261df3f3971d517bea.exe

  • Size

    256KB

  • Sample

    231005-tsd6qsed89

  • MD5

    0a32e2ec770c67261df3f3971d517bea

  • SHA1

    4dfbe7f3faa5b30b9f93085572496f055b02c5e0

  • SHA256

    34e5bd67fbd9a7040dca9cae90e36013aaeda1940bb39e7fcd5d5fa9c85cadc8

  • SHA512

    636b88f63c5829686581489f0c7d41cbee2c7d1aa5aed1f0e675c05047c7f515df7a2fdddf86ef47d28e92681a483e33f5f87f5f7cc8a7c475e343afc93fea2d

  • SSDEEP

    6144:/GpIP+Oqum37ZUr6dgZTlp3j9bpf3X/ZZ+W0:GIPvqR7I6dgZTvfnfP0

Malware Config

Targets

    • Target

      0a32e2ec770c67261df3f3971d517bea.exe

    • Size

      256KB

    • MD5

      0a32e2ec770c67261df3f3971d517bea

    • SHA1

      4dfbe7f3faa5b30b9f93085572496f055b02c5e0

    • SHA256

      34e5bd67fbd9a7040dca9cae90e36013aaeda1940bb39e7fcd5d5fa9c85cadc8

    • SHA512

      636b88f63c5829686581489f0c7d41cbee2c7d1aa5aed1f0e675c05047c7f515df7a2fdddf86ef47d28e92681a483e33f5f87f5f7cc8a7c475e343afc93fea2d

    • SSDEEP

      6144:/GpIP+Oqum37ZUr6dgZTlp3j9bpf3X/ZZ+W0:GIPvqR7I6dgZTvfnfP0

    • Detect Gurcu Stealer V3 payload

    • Gurcu, WhiteSnake

      Gurcu is a malware stealer written in C#.

    • Checks computer location settings

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

    • Deletes itself

    • 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.

    • Accesses Microsoft Outlook profiles

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • 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 Enterprise v15

Tasks