Resubmissions

31-05-2024 18:12

240531-wtf3tshb34 10

31-05-2024 18:11

240531-wsyaqaha96 10

General

  • Target

    XClient.exe

  • Size

    72KB

  • Sample

    240531-wsyaqaha96

  • MD5

    42a8f90de07529ca763fa65db3b3fab6

  • SHA1

    679e9c07fcc23d75d76b0f037fc55e60aac51981

  • SHA256

    931d6f0e673591ff11b0f570ef55ce81dc9e463a27916068dbdd4885b9435c83

  • SHA512

    2996a99f072abc966dca522c12c1bd2b1a0308468540b655deb735d965d8af1ddd079bc17a28aa3e79bc6e97242bb989a59eaa9176cea7c629798b3ab7724b4c

  • SSDEEP

    1536:kB6AyjRfQOekiJ5+VbybOPg9dSYvwxO4K9TjbAA:qcf7eka5lbOC92O4K9T4A

Malware Config

Extracted

Family

xworm

C2

127.0.0.1:7000

Attributes
  • Install_directory

    %Userprofile%

  • install_file

    XClient.exe

Targets

    • Target

      XClient.exe

    • Size

      72KB

    • MD5

      42a8f90de07529ca763fa65db3b3fab6

    • SHA1

      679e9c07fcc23d75d76b0f037fc55e60aac51981

    • SHA256

      931d6f0e673591ff11b0f570ef55ce81dc9e463a27916068dbdd4885b9435c83

    • SHA512

      2996a99f072abc966dca522c12c1bd2b1a0308468540b655deb735d965d8af1ddd079bc17a28aa3e79bc6e97242bb989a59eaa9176cea7c629798b3ab7724b4c

    • SSDEEP

      1536:kB6AyjRfQOekiJ5+VbybOPg9dSYvwxO4K9TjbAA:qcf7eka5lbOC92O4K9T4A

    • Detect Xworm Payload

    • Xworm

      Xworm is a remote access trojan written in C#.

    • Drops startup file

    • 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