General

  • Target

    CplusFINAL.exe

  • Size

    145KB

  • Sample

    231208-td9dbsahbl

  • MD5

    b271e4fb0266235a4d268b4c6ed5881c

  • SHA1

    d32aabf8af8d07b0314f3939c0537b2ef16c8f53

  • SHA256

    8bbaee9d8425b3b3b116a7f16ff3b7fb64ad7dc0ceec11a6c6c73be5f9d97417

  • SHA512

    c54b539573a60302cf480fe330438543a41f8119605296a82eb20ab9b3236dd064ccba586ed302a800aa521ad1bbf7b0cb5af978a94b7c0a4d385021649b598e

  • SSDEEP

    768:4Yu25E9E//4M0uZcLdbTjVKZKfgm3Eh+3akivrA4/AKTQdOOOOqUBtme:VEIDiLdbTRF7EQ3acTKkt

Malware Config

Extracted

Family

mercurialgrabber

C2

https://discord.com/api/webhooks/1182698637424349284/awwr4J0NH7Lcxt5MDhrJuq1MuzibBR6-hNZhjU4EvdU5d7RRRmNcFd4BUzrgBKMipWpd

Targets

    • Target

      CplusFINAL.exe

    • Size

      145KB

    • MD5

      b271e4fb0266235a4d268b4c6ed5881c

    • SHA1

      d32aabf8af8d07b0314f3939c0537b2ef16c8f53

    • SHA256

      8bbaee9d8425b3b3b116a7f16ff3b7fb64ad7dc0ceec11a6c6c73be5f9d97417

    • SHA512

      c54b539573a60302cf480fe330438543a41f8119605296a82eb20ab9b3236dd064ccba586ed302a800aa521ad1bbf7b0cb5af978a94b7c0a4d385021649b598e

    • SSDEEP

      768:4Yu25E9E//4M0uZcLdbTjVKZKfgm3Eh+3akivrA4/AKTQdOOOOqUBtme:VEIDiLdbTRF7EQ3acTKkt

    • Mercurial Grabber Stealer

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

    • Looks for VirtualBox Guest Additions in registry

    • Looks for VMWare Tools registry key

    • Checks BIOS information in registry

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

    • 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.

    • Maps connected drives based on registry

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

MITRE ATT&CK Enterprise v15

Tasks