General
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Target
CacheTask.exe
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Size
10.0MB
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Sample
220108-gd2x2adbhp
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MD5
c004d38310f828f384f4360591b2c090
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SHA1
65c38148bbba7114556aab0d1aeb05d419fa590f
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SHA256
a2768bd2301f387a40cd9cbfea05af2f5a68791dce758e5ba9db29ff29e74f57
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SHA512
fdac8e831957d34095d034e3a9cf62f8e92c1bee781a87babb1eb30e046cb7646f717fe87311beeffccaba614a28d9b1099b6fcee2038faa17c087ade2d1f87b
Static task
static1
Behavioral task
behavioral1
Sample
CacheTask.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
CacheTask.exe
Resource
win10-en-20211208
Malware Config
Extracted
C:\Users\Public\Desktop\How to restore your files.txt
https
Targets
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Target
CacheTask.exe
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Size
10.0MB
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MD5
c004d38310f828f384f4360591b2c090
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SHA1
65c38148bbba7114556aab0d1aeb05d419fa590f
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SHA256
a2768bd2301f387a40cd9cbfea05af2f5a68791dce758e5ba9db29ff29e74f57
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SHA512
fdac8e831957d34095d034e3a9cf62f8e92c1bee781a87babb1eb30e046cb7646f717fe87311beeffccaba614a28d9b1099b6fcee2038faa17c087ade2d1f87b
Score10/10-
Executes dropped EXE
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Modifies extensions of user files
Ransomware generally changes the extension on encrypted files.
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Loads dropped DLL
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Sets desktop wallpaper using registry
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