General

  • Target

    CorelDRAW.Patch.2023.v24.exe

  • Size

    4.4MB

  • Sample

    231004-2ksm6afd6y

  • MD5

    bbb5d77f47e25b458cc257a7599cbde9

  • SHA1

    8086af2d89ab76180f1122f367eed7889357c6ec

  • SHA256

    bae657952c18da180d9c8191dcd6155c5302c88d9ec9b1c4b9598e3b8bd1c521

  • SHA512

    a4f67cad42216cd0fdc52e2147bf2e18e0f64010ffc174ff31cc736b0e44ac9219aecc00b33b036e2ea8e8a666230ea6c96704ee549253133dd73d81efbed0ba

  • SSDEEP

    98304:ltrbTA1zvAC4rXLW6jRhdGVQguhhW31Z7:3c1zO7L5LdGVzu+lV

Malware Config

Extracted

Family

lucastealer

C2

https://api.telegram.org/bot6068798932:AAG_cHiqinDwNZ3Hd-rdp8tPwbT0czdVwTw

Targets

    • Target

      CorelDRAW.Patch.2023.v24.exe

    • Size

      4.4MB

    • MD5

      bbb5d77f47e25b458cc257a7599cbde9

    • SHA1

      8086af2d89ab76180f1122f367eed7889357c6ec

    • SHA256

      bae657952c18da180d9c8191dcd6155c5302c88d9ec9b1c4b9598e3b8bd1c521

    • SHA512

      a4f67cad42216cd0fdc52e2147bf2e18e0f64010ffc174ff31cc736b0e44ac9219aecc00b33b036e2ea8e8a666230ea6c96704ee549253133dd73d81efbed0ba

    • SSDEEP

      98304:ltrbTA1zvAC4rXLW6jRhdGVQguhhW31Z7:3c1zO7L5LdGVzu+lV

    • Luca Stealer

      Info stealer written in Rust first seen in July 2022.

    • Modifies WinLogon for persistence

    • Modifies visiblity of hidden/system files in Explorer

    • Modifies Installed Components in the registry

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Drops startup file

    • Executes dropped EXE

    • Adds Run key to start application

MITRE ATT&CK Enterprise v15

Tasks