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General

  • Target

    Delta-Optimizateur.exe

  • Size

    42KB

  • Sample

    250210-3hetysslfs

  • MD5

    d0787d6240e34493b6dd8b3a9224b9bc

  • SHA1

    fa67ecde37854491adb09f70d010e466ad07b098

  • SHA256

    7593df8001e16a07f5a3ffb155601a4dc41d7e6559d7ab25da2184edf95c1487

  • SHA512

    9deede0996ee45a192cd86d87b92374e2d690be4c69b59e259f6276743632d010af7272218ab811f737c08bf26ca0d1adc4f53617de41bd988252be0fca1b2b5

  • SSDEEP

    768:9vrhmlL9ra82j2uZ3L+ITjyKZKfgm3EhfqpA:alL9rc/L+ITmF7EVI

Malware Config

Extracted

Family

mercurialgrabber

C2

https://discord.com/api/webhooks/1298068921114693673/renj2UaUPCIHm1DPXGrhYNfxfFCNRldE2rrt_TqX6ptiSBIfxAbmiBkXrPPTIkrkO5ui

Targets

    • Target

      Delta-Optimizateur.exe

    • Size

      42KB

    • MD5

      d0787d6240e34493b6dd8b3a9224b9bc

    • SHA1

      fa67ecde37854491adb09f70d010e466ad07b098

    • SHA256

      7593df8001e16a07f5a3ffb155601a4dc41d7e6559d7ab25da2184edf95c1487

    • SHA512

      9deede0996ee45a192cd86d87b92374e2d690be4c69b59e259f6276743632d010af7272218ab811f737c08bf26ca0d1adc4f53617de41bd988252be0fca1b2b5

    • SSDEEP

      768:9vrhmlL9ra82j2uZ3L+ITjyKZKfgm3EhfqpA:alL9rc/L+ITmF7EVI

    • 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

    • Looks for VirtualBox Guest Additions in registry

    • Downloads MZ/PE file

    • Looks for VMWare Tools registry key

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • 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.

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

MITRE ATT&CK Enterprise v15

Tasks