General

  • Target

    1dc7a4ad54288efc5a14d346f1d27718b701733a948b059ae462bf07ec07d474

  • Size

    239KB

  • Sample

    241119-hrzkhasdpj

  • MD5

    6fb0192d31bde4e8b0d5d912322ea8d9

  • SHA1

    153bdbb4235e460676bb765372020ae754e73be0

  • SHA256

    1dc7a4ad54288efc5a14d346f1d27718b701733a948b059ae462bf07ec07d474

  • SHA512

    992062d566bd2ccc6a58e92c337761a19686a94d9e89b8e9d8af62aa97da6ab8705886753315184a44de6f6da3eeca87af1fe4ba5405786f6c3472bceaef4136

  • SSDEEP

    3072:nDOTa8CC9ooblQ7zDoxB4OlBW3q8SKfbzxcwg7es6/Vsb8VKTu549oJMfF/H9N3Y:DfIbSc83qUhcX7elbKTua9bfF/H9d9n

Malware Config

Extracted

Family

xworm

Version

3.1

C2

6.tcp.eu.ngrok.io:13394

Attributes
  • Install_directory

    %Public%

  • install_file

    USB.exe

  • telegram

    https://api.telegram.org/bot6674821695:AAExQsr6_hmXk6hz7CN4kMSi9cs9y86daYM/sendMessage?chat_id=5865520781

Targets

    • Target

      1dc7a4ad54288efc5a14d346f1d27718b701733a948b059ae462bf07ec07d474

    • Size

      239KB

    • MD5

      6fb0192d31bde4e8b0d5d912322ea8d9

    • SHA1

      153bdbb4235e460676bb765372020ae754e73be0

    • SHA256

      1dc7a4ad54288efc5a14d346f1d27718b701733a948b059ae462bf07ec07d474

    • SHA512

      992062d566bd2ccc6a58e92c337761a19686a94d9e89b8e9d8af62aa97da6ab8705886753315184a44de6f6da3eeca87af1fe4ba5405786f6c3472bceaef4136

    • SSDEEP

      3072:nDOTa8CC9ooblQ7zDoxB4OlBW3q8SKfbzxcwg7es6/Vsb8VKTu549oJMfF/H9N3Y:DfIbSc83qUhcX7elbKTua9bfF/H9d9n

    • Detect Xworm Payload

    • Xworm

      Xworm is a remote access trojan written in C#.

    • Xworm family

    • 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

    • 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.

MITRE ATT&CK Enterprise v15

Tasks