General

  • Target

    2024-11-27_adca3c46bc9222a1575b0b229b4481ee_frostygoop_luca-stealer_poet-rat_snatch

  • Size

    57.1MB

  • Sample

    241127-2drsaatlaz

  • MD5

    adca3c46bc9222a1575b0b229b4481ee

  • SHA1

    84c925fbd0f4c0991e073d5950664290d289bae9

  • SHA256

    f24f20c893acda70ec28fdccec4c9dde1d24dd217c6c2b13c42f8476c8659920

  • SHA512

    8366e8c7fb73bc4b8dadecba52de1d82753d3643a1f5cdd9ff1ac4bca6d2504c6520bee7df12c33f6f66b43686452b1411f12f7b582f5d994e394a2ad3ae9df0

  • SSDEEP

    786432:hwBPjhcKJ4hFek07BxrNWEBZ0k2fVmjhKXrPfkbq4j0hqrCkB5oM4zTu1rMErqk6:hw41hFehrN9ZqBjXI0e/9wCl9rq3

Malware Config

Extracted

Family

xworm

Version

5.0

C2

42.96.11.54:25209

Mutex

SFMa6Xk244Z6kSQr

Attributes
  • install_file

    USB.exe

  • telegram

    https://api.telegram.org/bot5867862670:AAHp7ECfsTluhMCJC4Vl2YYZCQDdUtQ-o18

aes.plain

Extracted

Family

gurcu

C2

https://api.telegram.org/bot5867862670:AAHp7ECfsTluhMCJC4Vl2YYZCQDdUtQ-o18/sendMessage?chat_id=-4185548654

Targets

    • Target

      2024-11-27_adca3c46bc9222a1575b0b229b4481ee_frostygoop_luca-stealer_poet-rat_snatch

    • Size

      57.1MB

    • MD5

      adca3c46bc9222a1575b0b229b4481ee

    • SHA1

      84c925fbd0f4c0991e073d5950664290d289bae9

    • SHA256

      f24f20c893acda70ec28fdccec4c9dde1d24dd217c6c2b13c42f8476c8659920

    • SHA512

      8366e8c7fb73bc4b8dadecba52de1d82753d3643a1f5cdd9ff1ac4bca6d2504c6520bee7df12c33f6f66b43686452b1411f12f7b582f5d994e394a2ad3ae9df0

    • SSDEEP

      786432:hwBPjhcKJ4hFek07BxrNWEBZ0k2fVmjhKXrPfkbq4j0hqrCkB5oM4zTu1rMErqk6:hw41hFehrN9ZqBjXI0e/9wCl9rq3

    • Detect Xworm Payload

    • Gurcu family

    • Gurcu, WhiteSnake

      Gurcu aka WhiteSnake is a malware stealer written in C#.

    • Xworm

      Xworm is a remote access trojan written in C#.

    • Xworm family

    • Blocklisted process makes network request

    • Uses browser remote debugging

      Can be used control the browser and steal sensitive information such as credentials and session cookies.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Adds Run key to start application

    • 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