General
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Target
Screenshot 2024-07-17 170406.png
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Size
197KB
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Sample
240718-qrxd5szhjq
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MD5
7bfa0d3ebbb2a47e61b4d0a96f89a198
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SHA1
d8eb75bb078f7868c9fd070a4f455e27f101170a
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SHA256
34ff5e904a3dc6268af261b04fb43440bc329e5ecf7219eaaf59ccbd82501701
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SHA512
a5d39664831b1598855bcf905d763ef73cfdeb57742d31d9fa360eae4a7e949ee69feb404725672a7d2683fbe5e1b43827fc61b88ead64590bb0dcf7bbd70ee7
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SSDEEP
6144:CvxkMyQexd18lY2d70Jc8bLy7oQBH3HyqmjYVVT:UVyQezKf7qPy7f93SqmOT
Static task
static1
Behavioral task
behavioral1
Sample
Screenshot 2024-07-17 170406.png
Resource
win7-20240704-en
Malware Config
Extracted
C:\Users\Admin\Documents\!Please Read Me!.txt
wannacry
15zGqZCTcys6eCjDkE3DypCjXi6QWRV6V1
Targets
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Target
Screenshot 2024-07-17 170406.png
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Size
197KB
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MD5
7bfa0d3ebbb2a47e61b4d0a96f89a198
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SHA1
d8eb75bb078f7868c9fd070a4f455e27f101170a
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SHA256
34ff5e904a3dc6268af261b04fb43440bc329e5ecf7219eaaf59ccbd82501701
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SHA512
a5d39664831b1598855bcf905d763ef73cfdeb57742d31d9fa360eae4a7e949ee69feb404725672a7d2683fbe5e1b43827fc61b88ead64590bb0dcf7bbd70ee7
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SSDEEP
6144:CvxkMyQexd18lY2d70Jc8bLy7oQBH3HyqmjYVVT:UVyQezKf7qPy7f93SqmOT
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Dharma
Dharma is a ransomware that uses security software installation to hide malicious activities.
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Deletes shadow copies
Ransomware often targets backup files to inhibit system recovery.
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Renames multiple (318) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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Downloads MZ/PE file
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Drops startup file
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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 desktop.ini file(s)
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Legitimate hosting services abused for malware hosting/C2
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Drops file in System32 directory
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Sets desktop wallpaper using registry
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