Analysis
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max time kernel
148s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
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submitted
22-08-2024 20:41
General
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Target
2024-08-22_3145e01552c624ec11f6ba2013df3a47_wannacry.exe
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Size
977KB
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MD5
3145e01552c624ec11f6ba2013df3a47
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SHA1
5d0e246da9867029deeb5176498a030b72b73cc3
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SHA256
acc2734b37126563bff38910f6cb644097d4dfc2db4f48bd0f21f9bf91c83509
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SHA512
4d9c01ae8ed5d237946467aa66b5a48db8198c4bd060487a83a4ddb4ba1209a56dd31c110ed0f6b4da94abe7e91ba1358eada097d5693cf360b993fe8d73a3ce
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SSDEEP
6144:REeJSMXXdWcIN52KRfN75gb17B2bQBHZJJchBRsZVhr99UwQ9c:RXJSMXXdWCKRl9gb17IbQJ2bSUte
Malware Config
Signatures
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Chaos
Ransomware family first seen in June 2021.
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Chaos Ransomware 1 IoCs
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Looks for VirtualBox Guest Additions in registry 2 TTPs 1 IoCs
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Looks for VMWare Tools registry key 2 TTPs 1 IoCs
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Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
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Loads dropped DLL 1 IoCs
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Maps connected drives based on registry 3 TTPs 2 IoCs
Disk information is often read in order to detect sandboxing environments.
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Suspicious behavior: EnumeratesProcesses 64 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-08-22_3145e01552c624ec11f6ba2013df3a47_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2024-08-22_3145e01552c624ec11f6ba2013df3a47_wannacry.exe"1⤵
- Looks for VirtualBox Guest Additions in registry
- Looks for VMWare Tools registry key
- Checks BIOS information in registry
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
39KB
MD5d80d1b6d9a6d5986fa47f6f8487030e1
SHA18f5773bf9eca43b079c1766b2e9f44cc90bd9215
SHA256446128f1712da8064d0197376184315cb529ed26ed9122f7b171bb208e22c0c3
SHA5129fcf0105c2c9ee81c526d41633d93579bb8e2837989d77fb4a6523440415ec2d7fa46ac9ae4e55ecebd99126837817ac308cc079475de02667b21727a43d74cc
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Filesize
8KB
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Filesize
48KB
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Filesize
1000KB
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Filesize
10.8MB
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Filesize
32KB
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Filesize
10.8MB