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250309-wvp25axvd110General
- Target test.txt
- Size 18B
- Sample250209-lstmessqft
- SHA256 d8fce9dd9c65ca143343f7711859a7cffc3c5e656a8b84108183fb769a12ed8b
- MD5 5b3f97d48c8751bd031b7ea53545bdb6
- SHA1 88be3374c62f23406ec83bb11279f8423bd3f88d
- SHA512 ed2de1eec50310ced4bde8ef6ae4b7902920b007df7b6aeb200cfe9fcc0d36ef05af7526c4675be2feac52831668798d5fe3523175efad6f6549b30f30a0b5d6
- MD5 SHA1 SHA512
Static task
static1
Behavioral task
behavioral1
Sample
test.txt
Resource
win10ltsc2021-20250128-en
Malware Config
Extracted
-
xworm
-
sddgdsfgeds-43448.portmap.host:43448
-
Install_directory
%AppData%
-
install_file
XClient.exe
Targets
-
- Target test.txt
- Size 18B
- SHA256 d8fce9dd9c65ca143343f7711859a7cffc3c5e656a8b84108183fb769a12ed8b
- MD5 5b3f97d48c8751bd031b7ea53545bdb6
- SHA1 88be3374c62f23406ec83bb11279f8423bd3f88d
- SHA512 ed2de1eec50310ced4bde8ef6ae4b7902920b007df7b6aeb200cfe9fcc0d36ef05af7526c4675be2feac52831668798d5fe3523175efad6f6549b30f30a0b5d6
- 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.
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Detect Xworm Payload
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StormKitty payload
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Stormkitty family
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Xenarmor family
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Xworm family
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Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
-
Downloads MZ/PE file
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ACProtect 1.3x - 1.4x DLL software
Detects file using ACProtect software.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Drops startup file
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Executes dropped EXE
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Loads dropped DLL
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Accesses Microsoft Outlook accounts
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Adds Run key to start application
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Legitimate hosting services abused for malware hosting/C2
MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Persistence
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
1Defense Evasion
Modify Registry
1Subvert Trust Controls
1SIP and Trust Provider Hijacking
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
5Credentials In Files
4Credentials in Registry
1