General
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Target
2024-03-02_cc08c839f91c6c4e2f91bc28de762eeb_destroyer_wannacry
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Size
80KB
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Sample
240302-e3r31saf24
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MD5
cc08c839f91c6c4e2f91bc28de762eeb
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SHA1
f8cd5d7d3364eee8ab971006dcbc215039d7d252
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SHA256
00b93b6037537b7119361ca2a4a9641abc8d8f9fd182c6804859e12c2e391e88
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SHA512
983c1975056c17918e6e352d71bebc39e1fb0a6717ab06b8ea306ae8a955104beabaf0bc1dc3c71abf4dcf8f058353cea60a11371dcd7736277a111544c25e10
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SSDEEP
1536:TYlzqm0YbKgKVXbiQYRe5NCcbSoZ6va/ms4GS5a/O:TYl7t6NbhYIWcm+6va/6Gyp
Behavioral task
behavioral1
Sample
2024-03-02_cc08c839f91c6c4e2f91bc28de762eeb_destroyer_wannacry.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-03-02_cc08c839f91c6c4e2f91bc28de762eeb_destroyer_wannacry.exe
Resource
win10v2004-20240226-en
Malware Config
Extracted
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\SkynetData.txt
Targets
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Target
2024-03-02_cc08c839f91c6c4e2f91bc28de762eeb_destroyer_wannacry
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Size
80KB
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MD5
cc08c839f91c6c4e2f91bc28de762eeb
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SHA1
f8cd5d7d3364eee8ab971006dcbc215039d7d252
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SHA256
00b93b6037537b7119361ca2a4a9641abc8d8f9fd182c6804859e12c2e391e88
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SHA512
983c1975056c17918e6e352d71bebc39e1fb0a6717ab06b8ea306ae8a955104beabaf0bc1dc3c71abf4dcf8f058353cea60a11371dcd7736277a111544c25e10
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SSDEEP
1536:TYlzqm0YbKgKVXbiQYRe5NCcbSoZ6va/ms4GS5a/O:TYl7t6NbhYIWcm+6va/6Gyp
Score10/10-
Chaos Ransomware
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Detects command variations typically used by ransomware
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Detects executables containing many references to VEEAM. Observed in ransomware
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Modifies boot configuration data using bcdedit
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Renames multiple (243) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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Disables Task Manager via registry modification
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Deletes itself
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Executes dropped EXE
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Adds Run key to start application
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