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General
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Target
fb774fa86611afde3454f86f313a413424cfc83b1fc8aa38914bb0b515541430
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Size
800KB
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Sample
221121-k8yqmscg74
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MD5
3b5454ece3eb22f1a040a4f23c6d1d50
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SHA1
3ddd0b58050b43cab7e3849a3b4f5a670e88002d
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SHA256
fb774fa86611afde3454f86f313a413424cfc83b1fc8aa38914bb0b515541430
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SHA512
b451c48542abd51dcb7c3253797c5d97a42498f372c8faf931c3612cd57d8d281201750a49d1af0cd3882d159405df8e5547b0498deb55d369fe40ed524449d2
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SSDEEP
12288:YDLbbE8lLMqMQ+M1olEAMa+iwqcJ2NzNDdNRq9RJivGjyBdIUraKfIlnE0c:SLbDT8lHML7JqJRNR6ivVdIXlET
Static task
static1
Behavioral task
behavioral1
Sample
fb774fa86611afde3454f86f313a413424cfc83b1fc8aa38914bb0b515541430.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
fb774fa86611afde3454f86f313a413424cfc83b1fc8aa38914bb0b515541430.exe
Resource
win10v2004-20221111-en
Malware Config
Targets
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Target
fb774fa86611afde3454f86f313a413424cfc83b1fc8aa38914bb0b515541430
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Size
800KB
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MD5
3b5454ece3eb22f1a040a4f23c6d1d50
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SHA1
3ddd0b58050b43cab7e3849a3b4f5a670e88002d
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SHA256
fb774fa86611afde3454f86f313a413424cfc83b1fc8aa38914bb0b515541430
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SHA512
b451c48542abd51dcb7c3253797c5d97a42498f372c8faf931c3612cd57d8d281201750a49d1af0cd3882d159405df8e5547b0498deb55d369fe40ed524449d2
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SSDEEP
12288:YDLbbE8lLMqMQ+M1olEAMa+iwqcJ2NzNDdNRq9RJivGjyBdIUraKfIlnE0c:SLbDT8lHML7JqJRNR6ivVdIXlET
Score10/10-
Modifies WinLogon for persistence
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Modifies visibility of file extensions in Explorer
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Executes dropped EXE
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Modifies extensions of user files
Ransomware generally changes the extension on encrypted files.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Loads dropped DLL
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Adds Run key to start application
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Drops file in System32 directory
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