General

  • Target

    JaffaCakes118_4888d173e7fbcb3920d7047d158398c13086b365f8473d806d653789be1d80a7

  • Size

    17KB

  • Sample

    241222-kntaes1pby

  • MD5

    edf6b70160d9a7ca0d7f98f4a9b0f6f5

  • SHA1

    533cf2fce7d99d880e645cc20d927116365eb564

  • SHA256

    4888d173e7fbcb3920d7047d158398c13086b365f8473d806d653789be1d80a7

  • SHA512

    47e61587ac45dca9342fd95686847cd6cdfc7254ea7d47f9e9103ec27b44ca2ef9a896b22f4c7965b3dfebb0e637487be2efae7e53c047ecf3270267ea73faf8

  • SSDEEP

    384:hQjnMNT2s2KjaNW0h+8N2CXhnesj/XHgFOBUStM9slTMydS0Kev:q+TF2hW0hwsj/AGtMEcS

Malware Config

Extracted

Family

mercurialgrabber

C2

https://discord.com/api/webhooks/923874147728232458/ueZK-9vm2atbN4nLZvFSJ_3VaYZFPq7L_XiQMdjB3tIhhJ_eVMiFWiUWekiUfzH_ypmU

Targets

    • Target

      IMAGE.bin

    • Size

      41KB

    • MD5

      8cfef23d86d26c7b019c2f509a93bf44

    • SHA1

      2464118ba0504ef13b6b2ec9967c0137037af706

    • SHA256

      2f08220ac7f1fc004f4df859c0c382258cccd17c3df6365acf6a94c89c48368a

    • SHA512

      3b8b1ee1009bbe5c19cb39fe1233fb27a47cbed54ffbf152d775f65f92ccf279759fba65487d27edca75adc95c6e5feda4841713cb85ee0514775063807ef977

    • SSDEEP

      768:iscGoAZyCH/gB1wdPuZOeJWTjJKZKfgm3Ehy1:xckTgBseJWT1F7Ew1

    • 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

    • 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

    • Maps connected drives based on registry

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

MITRE ATT&CK Enterprise v15

Tasks