General
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Target
689c8df7cdc3899367ce63d36a0d59c3
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Size
659KB
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Sample
240119-zmwrgsddhj
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MD5
689c8df7cdc3899367ce63d36a0d59c3
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SHA1
cbb8c743c58ee2590d90bc680e33a0f60ad3f24a
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SHA256
6efb56158b4ee14f47dfe7b64e46df0930239bec1093e3e106cff4c76b35b062
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SHA512
0cb263f40d4bf750d8ac03cef454a10a0adac94cf9e09c2296fd1ea436beac874b2aeeb3bc6fd6ae3a39d6408ce45c2b9e265c126c7f3c7c07337c66180ff5ad
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SSDEEP
12288:h9AFlAd0Z+89cxTGzO4AucTD8QP2lmFSrVs9LqnK6:XAQ6Zx9cxTmOrucTIEFSpOGX
Behavioral task
behavioral1
Sample
689c8df7cdc3899367ce63d36a0d59c3.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
689c8df7cdc3899367ce63d36a0d59c3.exe
Resource
win10v2004-20231215-en
Malware Config
Targets
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Target
689c8df7cdc3899367ce63d36a0d59c3
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Size
659KB
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MD5
689c8df7cdc3899367ce63d36a0d59c3
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SHA1
cbb8c743c58ee2590d90bc680e33a0f60ad3f24a
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SHA256
6efb56158b4ee14f47dfe7b64e46df0930239bec1093e3e106cff4c76b35b062
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SHA512
0cb263f40d4bf750d8ac03cef454a10a0adac94cf9e09c2296fd1ea436beac874b2aeeb3bc6fd6ae3a39d6408ce45c2b9e265c126c7f3c7c07337c66180ff5ad
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SSDEEP
12288:h9AFlAd0Z+89cxTGzO4AucTD8QP2lmFSrVs9LqnK6:XAQ6Zx9cxTmOrucTIEFSpOGX
Score10/10-
Modifies WinLogon for persistence
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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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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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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Suspicious use of SetThreadContext
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