General
- Target New Text Document (2).txt
- Size 1KB
- Sample250501-lntrmavps7
- SHA256 9f88c5eafa86b8e0f1f89c41525d8b69f668bfea6acfdca59c71dd8f1cbbe40e
- MD5 81102b981fd0cbf982d5e38bac6f348e
- SHA1 8623e994740df233a1925d7692161bb556da9028
- SHA512 e325c9f0391095e8bc2390acc964069b4d9b04253bdafe9fc01788d5f87ec9823e86887f436f2582d9ec17c5891720ef839ef0190517bbff6dd015aadcfca038
- MD5 SHA1 SHA512
Static task
static1
Behavioral task
behavioral1
Sample
New Text Document (2).txt
Resource
win10v2004-20250313-en
Behavioral task
behavioral2
Sample
New Text Document (2).txt
Resource
win11-20250410-en
Malware Config
Extracted
-
xworm
-
5.0
-
DeadBird8524-37163.portmap.io:37163
-
V7Y4ePkLdGpSTr8x
-
Install_directory
%AppData%
-
install_file
XClient.exe
Targets
-
- Target New Text Document (2).txt
- Size 1KB
- SHA256 9f88c5eafa86b8e0f1f89c41525d8b69f668bfea6acfdca59c71dd8f1cbbe40e
- MD5 81102b981fd0cbf982d5e38bac6f348e
- SHA1 8623e994740df233a1925d7692161bb556da9028
- SHA512 e325c9f0391095e8bc2390acc964069b4d9b04253bdafe9fc01788d5f87ec9823e86887f436f2582d9ec17c5891720ef839ef0190517bbff6dd015aadcfca038
- MD5 SHA1 SHA512
-
Contains code to disable Windows Defender
A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.
-
Detect Xworm Payload
-
StormKitty payload
-
Stormkitty family
-
Xenarmor family
-
Xworm family
-
Disables RegEdit via registry modification
-
Downloads MZ/PE file
-
ACProtect 1.3x - 1.4x DLL software
Detects file using ACProtect software.
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Drops startup file
-
Executes dropped EXE
-
Loads dropped DLL
-
Accesses Microsoft Outlook accounts
-
Adds Run key to start application
-
Legitimate hosting services abused for malware hosting/C2
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
5Credentials In Files
4Credentials in Registry
1