General
- Target XClient.exe
- Size 30KB
- Sample260415-rlqj3sbw21
- SHA256 3118da9187b9664b9e46f149689359691b5d5a580bec74b6993f301ef5d11583
- MD5 84b247cb21b7fe4cd23dac4eadd9105a
- SHA1 9ea8786840c4e5485d8aead3453770fe57b49baf
- SHA512 1171431814caf6d790217637f1021bbcdf87a88b220ac627027cb3b0145f13cf94e5b50b45a7c4e4c11341785b370a33bb8f5ac796e504bd31212c1ceb956de6
- SSDEEP 384:gTNpY2o+fk/KhlrWnYkHLZZ0pJDXlYECwaiU4sbRugtFuBLTIOZw/WVwvn9IkVuR:FB/wsYEwh1YETD9sbBFR9RmOqh/bT
- TLSH T1FFD24C0837E58327DAEF2FF129B291010375D507D923DF9E5CD896AB6F67A8146003E6
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
XClient.exe
Resource
win10ltsc2021-20260130-en
Malware Config
Extracted
-
xworm
-
3.0
-
0.tcp.eu.ngrok.io:15386
-
qzv89c0169YJpKfn
Targets
-
- Target XClient.exe
- Size 30KB
- SHA256 3118da9187b9664b9e46f149689359691b5d5a580bec74b6993f301ef5d11583
- MD5 84b247cb21b7fe4cd23dac4eadd9105a
- SHA1 9ea8786840c4e5485d8aead3453770fe57b49baf
- SHA512 1171431814caf6d790217637f1021bbcdf87a88b220ac627027cb3b0145f13cf94e5b50b45a7c4e4c11341785b370a33bb8f5ac796e504bd31212c1ceb956de6
- SSDEEP 384:gTNpY2o+fk/KhlrWnYkHLZZ0pJDXlYECwaiU4sbRugtFuBLTIOZw/WVwvn9IkVuR:FB/wsYEwh1YETD9sbBFR9RmOqh/bT
- TLSH T1FFD24C0837E58327DAEF2FF129B291010375D507D923DF9E5CD896AB6F67A8146003E6
- MD5 SHA1 SHA512 SSDEEP TLSH
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
UAC bypass
Boot or Logon Autostart Execution: Active Setup
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
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.
Executes dropped EXE
Loads dropped DLL
Uses the VBS compiler for execution
Accesses Microsoft Outlook accounts
Contacts third-party web service commonly abused for C2
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
MITRE ATT&CK Enterprise v16
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
1Active Setup
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
1Disable or Modify Tools
1Modify Registry
3Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
5Credentials In Files
4Credentials in Registry
1