General

  • Target

    cc.js

  • Size

    1.6MB

  • Sample

    241001-gcs9hatbkm

  • MD5

    c63888086e1646654a1e162fde69c0ff

  • SHA1

    8580dafbffe4d9b0d7e122127a455682ad2bd30e

  • SHA256

    262fb2e45f9b66956236f89f4cbeac22ee3d011832263a28ed7f632a22ae87d7

  • SHA512

    df2212775d03605673e6420ef74ec6c99fcdbf7e1dde3287c97c634553f66fd084e0f38549134ec9e0fb8cef4033be92013a430aa7955f0c691f7edff02fcb66

  • SSDEEP

    1536:Cz87aBaU8MENpImB8g0fCSjkXCR6cidzXXeF/LeKCO+RiboFN+LQ81fIgOz2ABPA:s87awfM2B85CSQSsXZXSeKGo7BvOiGI

Malware Config

Extracted

Family

xworm

Version

5.0

C2

as525795.duckdns.org:6980

194.37.97.150:6980

Mutex

wtYmVE2WY2XGhWlO

Attributes
  • install_file

    adobe.exe

aes.plain

Targets

    • Target

      cc.js

    • Size

      1.6MB

    • MD5

      c63888086e1646654a1e162fde69c0ff

    • SHA1

      8580dafbffe4d9b0d7e122127a455682ad2bd30e

    • SHA256

      262fb2e45f9b66956236f89f4cbeac22ee3d011832263a28ed7f632a22ae87d7

    • SHA512

      df2212775d03605673e6420ef74ec6c99fcdbf7e1dde3287c97c634553f66fd084e0f38549134ec9e0fb8cef4033be92013a430aa7955f0c691f7edff02fcb66

    • SSDEEP

      1536:Cz87aBaU8MENpImB8g0fCSjkXCR6cidzXXeF/LeKCO+RiboFN+LQ81fIgOz2ABPA:s87awfM2B85CSQSsXZXSeKGo7BvOiGI

    • Detect Xworm Payload

    • StormKitty

      StormKitty is an open source info stealer written in C#.

    • StormKitty 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.

    • 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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks