General
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Target
XWorm V5.2 (1).zip
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Size
31.4MB
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Sample
240907-ztt68svdkl
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MD5
395316ca38db46658455f03bea5e0878
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SHA1
5faf5a6e98be451dc185d494198dcf6e4c40626b
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SHA256
4584e840367c8990cb040f840d4e6af35424e3ab7618985bfc76190757eae2a2
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SHA512
6e2ef62efd7a4d154b94d740229ef6d86d46bfc37bb13273a8c93e9cf4ce581fa9a7211c93637f5a30d6e92c53e13da0081847d4bc7117432dd3510555990310
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SSDEEP
786432:m7WDxFi5bQy5IWieaMWY+23ILk+CGr0n3opV4HU7KgA93lp:mAFi5bnuVMWY54IX3q2UWgA9D
Behavioral task
behavioral1
Sample
XWorm V5.2.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
XWorm V5.2.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
XWorm.exe
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
XWorm.exe
Resource
win10v2004-20240802-en
Malware Config
Extracted
xworm
uk1.localto.net:3725
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Install_directory
%ProgramData%
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install_file
svchost.exe
Targets
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Target
XWorm V5.2.exe
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Size
9.1MB
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MD5
1c264a483f2f667410157dac2f067d66
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SHA1
4831f141b41802d06d6735b237c53f4d34e9d428
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SHA256
1c906ee702dadbc5ce1668754a488cbbc9838c63aaa6fb77fe5e848491b6f474
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SHA512
1b48506e8cd01b66e930b8bb70998a3e4f02a300ef1a97252e105013b7e455c021d014a4cf3b1ba77deadc94e1908c8314c2875900145760cc5c402f37d637a2
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SSDEEP
196608:6OdkWMB1TCCAaa/f+cUhBLHK1gzaFsKnULGZ3d/VRyDhwymXeexoAxG:6K2B1CkcDUDLHK18as0mcvow+Ax
Score10/10-
Detect Xworm Payload
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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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Drops startup file
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Executes dropped EXE
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Adds Run key to start application
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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Target
XWorm.exe
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Size
9.1MB
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MD5
76b8dd1cc4d42ceb68720da77fa05dab
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SHA1
4594f0a2b104257123b72587226e0694ed410803
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SHA256
7eacc3500da7eeebe2936d120ac8dbc56de6f1100b0ae77b13da5ee0850af4fb
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SHA512
5d72ea084d0b611566eb7fc35e6994c5bfd475813739ca9f5909206c081179d94faf59f707c52f9cf60de44cd1a86a6796c5ed1fd51f20db2c31abec3b9d964e
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SSDEEP
3072:5BZK4Q137x/2bSinOvaYA2ewhLapuvpAsZOyMqmyBeYVYm:zZlQ137xebFVc/GWGwqqm1
Score10/10-
Detect Xworm Payload
-
Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Drops startup file
-
Executes dropped EXE
-
Adds Run key to start application
-
Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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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
1Scheduled Task/Job
1Scheduled Task
1