General
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Target
ea5c159362cac5cdddb32a44b6d23e9ea4be8b908697b1176d1bb793c400494dN.exe
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Size
110KB
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Sample
250202-r2taxayjbp
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MD5
3a2df82483cb6ca86e2608b71883b920
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SHA1
7be7820c1ce371c7008269fe78faff7a21c7ad32
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SHA256
ea5c159362cac5cdddb32a44b6d23e9ea4be8b908697b1176d1bb793c400494d
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SHA512
53fa601d09146a1b45eaa59c805812fa1f9a8324f14debf54a53a8f4cc6b90492bae4f38bd6e94acce92c4a57bd090dc3d7f0898069e7a02a8f8b06fdd504c00
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SSDEEP
1536:JxqjQ+P04wsmJCzbMmVMxk6Gz3SOYJlVIDhi0Y9JLwIbcuraGMc/Fv57IBl:sr85CzbMmXGOYJlKDk9jP957+l
Behavioral task
behavioral1
Sample
ea5c159362cac5cdddb32a44b6d23e9ea4be8b908697b1176d1bb793c400494dN.exe
Resource
win7-20241010-en
Malware Config
Extracted
xworm
127.0.0.1:7000
143.198.150.161:7000
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Install_directory
%AppData%
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install_file
XClient.exe
Targets
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Target
ea5c159362cac5cdddb32a44b6d23e9ea4be8b908697b1176d1bb793c400494dN.exe
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Size
110KB
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MD5
3a2df82483cb6ca86e2608b71883b920
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SHA1
7be7820c1ce371c7008269fe78faff7a21c7ad32
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SHA256
ea5c159362cac5cdddb32a44b6d23e9ea4be8b908697b1176d1bb793c400494d
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SHA512
53fa601d09146a1b45eaa59c805812fa1f9a8324f14debf54a53a8f4cc6b90492bae4f38bd6e94acce92c4a57bd090dc3d7f0898069e7a02a8f8b06fdd504c00
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SSDEEP
1536:JxqjQ+P04wsmJCzbMmVMxk6Gz3SOYJlVIDhi0Y9JLwIbcuraGMc/Fv57IBl:sr85CzbMmXGOYJlKDk9jP957+l
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Detect Neshta payload
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Detect Xworm Payload
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Neshta
Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.
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Neshta 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.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE
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Loads dropped DLL
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Modifies system executable filetype association
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Adds Run key to start application
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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
1Event Triggered Execution
1Change Default File Association
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Change Default File Association
1Scheduled Task/Job
1Scheduled Task
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1