General

  • Target

    2024-12-01_62eebab12d9b779f4ae9002a426296d4_frostygoop_luca-stealer_poet-rat_snatch

  • Size

    57.1MB

  • Sample

    241201-j9l8kaynet

  • MD5

    62eebab12d9b779f4ae9002a426296d4

  • SHA1

    a97869651bf2795960195e3cb66d162d8745f1dd

  • SHA256

    b806153caa22f9ed5839fe0be2b704f5727727030ae825109fe2c9ed390e92da

  • SHA512

    1fc63cfcbfb16906419c24a47c18720e4575557f2c3ddceb574ee3607bac172cafad5a1b96d8090a75135fd35c88bb9dca24fe81f7b9e02fcb2c762b852bdb19

  • SSDEEP

    786432:AwBPjDcKJ4hFek07BxrNWEBZ0k2fVmjhKXrPfkbq4j0hqrCkB5oM4zTu1rMErJq3:Awa1hFehrN9ZqBjXI0e/9wCl9rJq3

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

      2024-12-01_62eebab12d9b779f4ae9002a426296d4_frostygoop_luca-stealer_poet-rat_snatch

    • Size

      57.1MB

    • MD5

      62eebab12d9b779f4ae9002a426296d4

    • SHA1

      a97869651bf2795960195e3cb66d162d8745f1dd

    • SHA256

      b806153caa22f9ed5839fe0be2b704f5727727030ae825109fe2c9ed390e92da

    • SHA512

      1fc63cfcbfb16906419c24a47c18720e4575557f2c3ddceb574ee3607bac172cafad5a1b96d8090a75135fd35c88bb9dca24fe81f7b9e02fcb2c762b852bdb19

    • SSDEEP

      786432:AwBPjDcKJ4hFek07BxrNWEBZ0k2fVmjhKXrPfkbq4j0hqrCkB5oM4zTu1rMErJq3:Awa1hFehrN9ZqBjXI0e/9wCl9rJq3

    • 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