General
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Target
Feather Nowy.exe
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Size
163KB
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Sample
240621-lwn64sygkk
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MD5
dbf36667c73c5e1bd6dcf2005c84aa29
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SHA1
1db961a84cc78184868aecc362067162bef19397
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SHA256
9a697d8f7158b3e91f0a01f9196590114c443bb5acdbc17cc3822046283b2a5d
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SHA512
0798159097fc143b03573b8129af4b34a7304ae515723819dd818a63c2dcdf434c98c4d5cddd8c9e648c0d36e133ad3f95edbf175b32cce1d7fd31a191b7eeab
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SSDEEP
3072:k1anDNbsXFBnO4/k9Bz65/M6If+3Js+3JFkKeTnN:9DNb4rO9xBt25
Behavioral task
behavioral1
Sample
Feather Nowy.exe
Resource
win10v2004-20240508-en
Malware Config
Extracted
xworm
127.0.0.1:33694
lake-french.gl.at.ply.gg:33694
147.185.221.20:33694
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Install_directory
%Temp%
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install_file
Feather Patch Nowy.exe
Targets
-
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Target
Feather Nowy.exe
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Size
163KB
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MD5
dbf36667c73c5e1bd6dcf2005c84aa29
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SHA1
1db961a84cc78184868aecc362067162bef19397
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SHA256
9a697d8f7158b3e91f0a01f9196590114c443bb5acdbc17cc3822046283b2a5d
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SHA512
0798159097fc143b03573b8129af4b34a7304ae515723819dd818a63c2dcdf434c98c4d5cddd8c9e648c0d36e133ad3f95edbf175b32cce1d7fd31a191b7eeab
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SSDEEP
3072:k1anDNbsXFBnO4/k9Bz65/M6If+3Js+3JFkKeTnN:9DNb4rO9xBt25
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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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
1