General

  • Target

    euro trucl.rar

  • Size

    18KB

  • Sample

    240325-18g1wsac59

  • MD5

    31aea72916bb69f4b8dce6f3b4e4eba0

  • SHA1

    ad8401caac2d0f6fb86a6ae256ca0f7cc3ca2b42

  • SHA256

    1cc0ef0dee2f14cf2388b8bfce7159875b282ea688cbeae390d1d4c9e3f283b6

  • SHA512

    259b3a794e056b447cf860a3894e8beb7e06b85f2e6c2fad6ac6520245f87d809e0d416a038e35f2bcf44febc11393b2929aa59fa2f7f74d0c73a0429c91fde2

  • SSDEEP

    384:0mtmXWZSgYk/yY6I0dGpNXUWu3VN5CKVQq3KxG+QoiVP0v4pFTYhxv7bR32:hmQS9k/JoknMLVQlE+QoiVP0Q0hZ7bZ2

Score
10/10

Malware Config

Extracted

Family

xworm

Version

5.0

C2

7.tcp.eu.ngrok.io:5555

tcp://0.tcp.eu.ngrok.io:5555

tcp://0.tcp.eu.ngrok.io:5555

tcp://7.tcp.eu.ngrok.io:5555

tcp://7.tcp.eu.ngrok:5555

Mutex

adjrfH0cSB1Lj6qH

Attributes
  • Install_directory

    %AppData%

  • install_file

    XClient.exe

aes.plain

Targets

    • Target

      euro trucl.rar

    • Size

      18KB

    • MD5

      31aea72916bb69f4b8dce6f3b4e4eba0

    • SHA1

      ad8401caac2d0f6fb86a6ae256ca0f7cc3ca2b42

    • SHA256

      1cc0ef0dee2f14cf2388b8bfce7159875b282ea688cbeae390d1d4c9e3f283b6

    • SHA512

      259b3a794e056b447cf860a3894e8beb7e06b85f2e6c2fad6ac6520245f87d809e0d416a038e35f2bcf44febc11393b2929aa59fa2f7f74d0c73a0429c91fde2

    • SSDEEP

      384:0mtmXWZSgYk/yY6I0dGpNXUWu3VN5CKVQq3KxG+QoiVP0v4pFTYhxv7bR32:hmQS9k/JoknMLVQlE+QoiVP0Q0hZ7bZ2

    Score
    10/10
    • Detect Xworm Payload

    • Xworm

      Xworm is a remote access trojan written in C#.

    • Checks computer location settings

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

    • Drops startup file

    • Executes dropped EXE

    • Legitimate hosting services abused for malware hosting/C2

    • Target

      euro trucl/XClient.exe

    • Size

      38KB

    • MD5

      535b1f8b6220ad99bf4ea56f315d5a68

    • SHA1

      c00009f4c7603e08a4ef6cf3e9c1fa4a55fea93c

    • SHA256

      d9cb741d4cb7b946ee7a1a4f89c621b2104755244afdf2e7165aaf3dbc0c5ea4

    • SHA512

      e060a9756270221112cfd30fa9050a9b4fc846b99ffeb325190ad3ec2dec79f480c321cf25859a62556e8aa897905621d2f0106e9bf5ffd1eaf4da5c34b1a947

    • SSDEEP

      768:wGYW/ELQTUzgxA9nVHXT5n7FWPV9KvOMh8jAHr:LNW8ADXpFG9KvOMOy

    Score
    10/10
    • Detect Xworm Payload

    • Xworm

      Xworm is a remote access trojan written in C#.

    • Drops startup file

    • Legitimate hosting services abused for malware hosting/C2

MITRE ATT&CK Enterprise v15

Tasks