General
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Target
Output.exe
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Size
322KB
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Sample
250211-x6qy8sylez
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MD5
710c071c63a8d8d1cd493c81d34834dc
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SHA1
050c535a206ac05550e3670ef465efe83585a76b
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SHA256
38944e7579d5fcd2263e7212954619c496d4ff087360b8db6e190e1bdf5358ce
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SHA512
af1753c06c22178d1362ab964e445dbe49c5cf3c83ebceabf21b9a7c4cc30efbc66b3a28c4d4f90efba081faba84047edb190d2f05abe416ebf1a1b6c36aad13
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SSDEEP
6144:PhPKqm0guLkkFZFjbnSrOsrfUVCmveA3E6Chow8rtryB8YROu+oSxOFDxXMR17:5NnnfZTSHfUV7/E6twurFG+oS4FDxXMP
Static task
static1
Behavioral task
behavioral1
Sample
Output.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
Output.exe
Resource
win7-20240903-en
Behavioral task
behavioral3
Sample
Output.exe
Resource
win10v2004-20250207-en
Behavioral task
behavioral4
Sample
Output.exe
Resource
win10ltsc2021-20250207-en
Malware Config
Extracted
xworm
147.185.221.19:18254
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Install_directory
%Temp%
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install_file
SecurityHost.exe
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telegram
https://api.telegram.org/bot7873282441:AAFVeYQ8VZCC3gF8qlaTYIz4N-gMEL21mHI/sendMessage?chat_id=7952080340
Extracted
umbral
https://discord.com/api/webhooks/1315319389234663454/VqoRw_khZ1Mydiisut3PyEHlF4iC_sCu736uMNVyatDDeHcTWNwsEKe2PRLuH4NrOZdd
Targets
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Target
Output.exe
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Size
322KB
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MD5
710c071c63a8d8d1cd493c81d34834dc
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SHA1
050c535a206ac05550e3670ef465efe83585a76b
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SHA256
38944e7579d5fcd2263e7212954619c496d4ff087360b8db6e190e1bdf5358ce
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SHA512
af1753c06c22178d1362ab964e445dbe49c5cf3c83ebceabf21b9a7c4cc30efbc66b3a28c4d4f90efba081faba84047edb190d2f05abe416ebf1a1b6c36aad13
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SSDEEP
6144:PhPKqm0guLkkFZFjbnSrOsrfUVCmveA3E6Chow8rtryB8YROu+oSxOFDxXMR17:5NnnfZTSHfUV7/E6twurFG+oS4FDxXMP
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Detect Umbral payload
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Detect Xworm Payload
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Umbral 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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Downloads MZ/PE file
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Drops file in Drivers directory
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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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Legitimate hosting services abused for malware hosting/C2
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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
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1