General
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Target
WinRAR archive.rar
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Size
96KB
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Sample
240426-x3gldsad85
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MD5
0ffe9b12f68f1a5666ff7f5046a7e5c6
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SHA1
3a581459f382ad66e5340feb009c8972fa20453f
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SHA256
1894c87402a76aee2b84ee22449b925486e428f690e42fe288a3982ed71ab20f
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SHA512
3917e3c8554be3d38f283156538bf0e0b4d79e02331e91c4c3c1eb2a1fcc6e81e6c2e7fcc0268485fbb2cab0a733888a8a5c8356a6f44f5c95ba7eafd94f566c
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SSDEEP
3072:QknVYySPQmcybXWEKj5envdMzgiUXCMU/2:ra7hjWEKjwMzNUXY2
Behavioral task
behavioral1
Sample
Client.exe
Resource
win11-20240426-en
Malware Config
Extracted
limerat
False
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aes_key
adminsigma5214881939pashalko
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antivm
false
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c2_url
https://pastebin.com/raw/DDTVwwbu
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download_payload
false
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install
true
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install_name
MIcrosoft Teams.exe
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main_folder
True
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payload_url
True
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pin_spread
true
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sub_folder
False
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usb_spread
true
Extracted
Protocol: ftp- Host:
ftp.encompossoftware.com - Port:
21 - Username:
remoteuser - Password:
Encomposx99
Targets
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Target
Client.exe
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Size
252KB
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MD5
7746b64cfda991754c277e8dbfcb12bf
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SHA1
f3d05a15cf7c4f1d07bca938076cb53df9c39e16
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SHA256
ba34bf8ee0d74e9978464c7daa4c0f44cfeafbb2096364ee58432fd6ebbced91
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SHA512
04b7a7dc507c150cc21217ba41a2f0cc7448f59e5b62e2f9279540a1cd2ed4b02b56d1d20ce901f09f6e347fb6e7208bfc08f1ecf814810af9ae05cf54327334
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SSDEEP
6144:tEIE/UVPy/oCa+LDZWC9z589b2vknq1dis4N:iIzPygCa+DZQnq1cP
Score10/10-
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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Modifies WinLogon for persistence
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Modifies security service
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Executes dropped EXE
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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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Legitimate hosting services abused for malware hosting/C2
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Winlogon Helper DLL
1Create or Modify System Process
2Windows Service
2Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Winlogon Helper DLL
1Create or Modify System Process
2Windows Service
2Scheduled Task/Job
1Defense Evasion
Impair Defenses
2Disable or Modify Tools
2Indicator Removal
2File Deletion
2Modify Registry
4