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Resubmissions

17/03/2025, 16:00

250317-tf3cssxms8 10

17/03/2025, 15:57

250317-td9dbstwgs 10

General

  • Target

    GrimClient3.5.exe

  • Size

    42KB

  • Sample

    250317-td9dbstwgs

  • MD5

    f8aad0ba44c22a03a92c8a992de6f188

  • SHA1

    a8f8ac95ee5a49a473104581ba073118c0f545f7

  • SHA256

    ccf8f646ddf20ba1e354c3ad35880e441d78ab292a2fd8b2edd49f3abfbe0422

  • SHA512

    7fa3cb08ee2b176ddaeb3bf20bed0a46a583c87a01922851975e1d191999f47a9dfe4421c8eb50c15c5c8b97d80c99d3da59fc97eb7756b84a216d5b61f51820

  • SSDEEP

    384:7AfIRHS2LtjR39hxiTRWgxfYTx2s/XZxIh/9oJEFq5nm0GTAsQ4KQsLd/SfgUfAQ:Z7DxURWf4uZvLlGTjQ4KZKfgm3Eht+

Malware Config

Extracted

Family

mercurialgrabber

C2

https://discord.com/api/webhooks/1351222685405024296/pvzGqfhW1MeB2uoiUPX5kRWkfddZIOBcx4zo8SpxDvoTeVdF_InCZ3P760g3QMnaEEnA

Targets

    • Target

      GrimClient3.5.exe

    • Size

      42KB

    • MD5

      f8aad0ba44c22a03a92c8a992de6f188

    • SHA1

      a8f8ac95ee5a49a473104581ba073118c0f545f7

    • SHA256

      ccf8f646ddf20ba1e354c3ad35880e441d78ab292a2fd8b2edd49f3abfbe0422

    • SHA512

      7fa3cb08ee2b176ddaeb3bf20bed0a46a583c87a01922851975e1d191999f47a9dfe4421c8eb50c15c5c8b97d80c99d3da59fc97eb7756b84a216d5b61f51820

    • SSDEEP

      384:7AfIRHS2LtjR39hxiTRWgxfYTx2s/XZxIh/9oJEFq5nm0GTAsQ4KQsLd/SfgUfAQ:Z7DxURWf4uZvLlGTjQ4KZKfgm3Eht+

    • Mercurial Grabber Stealer

      Mercurial Grabber is an open source stealer targeting Chrome, Discord and some game clients as well as generic system information.

    • Mercurialgrabber family

    • Reads user/profile data of web browsers

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

    • Legitimate hosting services abused for malware hosting/C2

    • 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