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General

  • Target

    ExcellentPc.exe

  • Size

    3.8MB

  • Sample

    250228-s9b72asjx7

  • MD5

    c442314955c838b624c2e192bf5047b8

  • SHA1

    aec181fb91ddbaccce6446e6cb13b1cc7bf3dbc1

  • SHA256

    8b55f3a58422ac0e9d0808e5f909c7666ff2e35cf42ef486639b271a263d4a05

  • SHA512

    f99c3c47fb540ad2cfdfb94fcee42344a33ac5504e2dae2f553fb62192fd5b5ffff9d7a44a806e9969d83788b5297a44228c15ab899a272904042b948bc5bd93

  • SSDEEP

    98304:ZF2Vfe+gLUCd7gRkBokvNc8hYLbnkKy6H960sUUuht:ZFdW6jiHfs1Wt

Malware Config

Extracted

Family

xworm

C2

cameras-happen.gl.at.ply.gg:23386

Attributes
  • Install_directory

    %AppData%

  • install_file

    XClient.exe

Targets

    • Target

      ExcellentPc.exe

    • Size

      3.8MB

    • MD5

      c442314955c838b624c2e192bf5047b8

    • SHA1

      aec181fb91ddbaccce6446e6cb13b1cc7bf3dbc1

    • SHA256

      8b55f3a58422ac0e9d0808e5f909c7666ff2e35cf42ef486639b271a263d4a05

    • SHA512

      f99c3c47fb540ad2cfdfb94fcee42344a33ac5504e2dae2f553fb62192fd5b5ffff9d7a44a806e9969d83788b5297a44228c15ab899a272904042b948bc5bd93

    • SSDEEP

      98304:ZF2Vfe+gLUCd7gRkBokvNc8hYLbnkKy6H960sUUuht:ZFdW6jiHfs1Wt

    • Detect Xworm Payload

    • Xworm

      Xworm is a remote access trojan written in C#.

    • Xworm family

    • Downloads MZ/PE file

    • 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.

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • 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