General

  • Target

    triage.exe

  • Size

    37KB

  • Sample

    240624-lc75wavfpb

  • MD5

    c9c211b4a379c2eeb89cbdfc7ba68df4

  • SHA1

    c9ab5d91354d53a34a693af91af4b765d2c8cb83

  • SHA256

    63fcbd965122c086c9ceee273cffb44b881ac1b785545a164c8bdbd6e8c4728b

  • SHA512

    84a2867005c6237d92c666ecd2e58d04a785236009262e420a5665751daf780ff83dd370b995c633c5a1d15af4dd04d948a4527eea524b635c2f273103a90185

  • SSDEEP

    768:apCGdNwd0oDLw4/kLh0nbn1tTr+mKLLFyG9fc3Ojh9D7:aptNvoJkwt3+7Fz9fc3Oj3

Malware Config

Extracted

Family

xworm

Version

5.0

C2

got-examines.gl.at.ply.gg:40701

Mutex

9S5oMTUQo6PG1kEx

Attributes
  • Install_directory

    %AppData%

  • install_file

    XClient.exe

aes.plain

Targets

    • Target

      triage.exe

    • Size

      37KB

    • MD5

      c9c211b4a379c2eeb89cbdfc7ba68df4

    • SHA1

      c9ab5d91354d53a34a693af91af4b765d2c8cb83

    • SHA256

      63fcbd965122c086c9ceee273cffb44b881ac1b785545a164c8bdbd6e8c4728b

    • SHA512

      84a2867005c6237d92c666ecd2e58d04a785236009262e420a5665751daf780ff83dd370b995c633c5a1d15af4dd04d948a4527eea524b635c2f273103a90185

    • SSDEEP

      768:apCGdNwd0oDLw4/kLh0nbn1tTr+mKLLFyG9fc3Ojh9D7:aptNvoJkwt3+7Fz9fc3Oj3

    • Detect Xworm Payload

    • Xworm

      Xworm is a remote access trojan written in C#.

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • Drops startup file

    • Adds Run key to start application

    • Drops desktop.ini file(s)

    • 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.

    • Sets desktop wallpaper using registry

MITRE ATT&CK Enterprise v15

Tasks