General

  • Target

    Vfd663501e1ac13eb331505b8388e675450.exe

  • Size

    121KB

  • Sample

    231014-eb6r4aef4z

  • MD5

    35625d89730f70f12ecdeaf795722865

  • SHA1

    0fedcad5039e3317d0e434bb038b81850e8f3599

  • SHA256

    0792aa1b02541d3073171a711b5fe4563b4a7084cfc228606e696d17e45324e5

  • SHA512

    edef804d22bf09d6eb3dfa397fb8ca609967a4af77db0cbb79aafee1510cd7f0a6087f7b66316592b14bff775df20b0877a58c9ee14fbe77a91171a7559fb301

  • SSDEEP

    3072:qQ2NGg7V7MOrwPRT3KhM9bFcLyoDtfXtRW5FhpAB0H/aAz:aGmg9bFc/p25FJa

Malware Config

Targets

    • Target

      Vfd663501e1ac13eb331505b8388e675450.exe

    • Size

      121KB

    • MD5

      35625d89730f70f12ecdeaf795722865

    • SHA1

      0fedcad5039e3317d0e434bb038b81850e8f3599

    • SHA256

      0792aa1b02541d3073171a711b5fe4563b4a7084cfc228606e696d17e45324e5

    • SHA512

      edef804d22bf09d6eb3dfa397fb8ca609967a4af77db0cbb79aafee1510cd7f0a6087f7b66316592b14bff775df20b0877a58c9ee14fbe77a91171a7559fb301

    • SSDEEP

      3072:qQ2NGg7V7MOrwPRT3KhM9bFcLyoDtfXtRW5FhpAB0H/aAz:aGmg9bFc/p25FJa

    • 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

    • 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