Analysis
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max time kernel
141s -
max time network
145s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
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submitted
20-05-2024 07:08
General
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Target
2024-05-20_f47714ef4210adfdf1b0120a69e0c8d8_cryptolocker.exe
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Size
83KB
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MD5
f47714ef4210adfdf1b0120a69e0c8d8
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SHA1
f30e1c7ac02d1c9838c8066fdb504037153f5971
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SHA256
93f8e98285ba7e899059a682767d40bed5c16ff7d90072f0c566a7ce7d278aa4
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SHA512
e9e75549ab2c0983efe69587d4ba2ca2e0e449192427ff3aec6ac214e095d01f8340661c11b1bfd3228fbf58e7532bdf7d49d31517c75676c8d531f956da63e4
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SSDEEP
1536:Tj+jsMQMOtEvwDpj5HmpJpOUHECgNMo0vp2EMMrCq:TCjsIOtEvwDpj5HE/OUHnSMD
Malware Config
Signatures
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Detection of CryptoLocker Variants 6 IoCs
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Detection of Cryptolocker Samples 6 IoCs
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Executes dropped EXE 1 IoCs
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Loads dropped DLL 1 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious use of WriteProcessMemory 4 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-05-20_f47714ef4210adfdf1b0120a69e0c8d8_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-05-20_f47714ef4210adfdf1b0120a69e0c8d8_cryptolocker.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\misid.exe"C:\Users\Admin\AppData\Local\Temp\misid.exe"2⤵
- Executes dropped EXE
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
84KB
MD5bffc40c87b47c886049e77b0cf7b5e65
SHA12a0119b4459c5205ba39d6eb8390272f03b1d6a4
SHA2562d4ee63dc83764b1636b9d8caa8577a9e0ead3a7a228e3712eedd9f2db171fe1
SHA5129fd734777542419572bb7d5752c983db722a9dd551e7300b50deb0febed1ded35fde00acc95928d56b397e93e18d84dbe16b523ceea688a371ff1abd821a78d2
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Filesize
56KB
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Filesize
24KB
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Filesize
24KB
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Filesize
24KB
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Filesize
56KB
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Filesize
56KB
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Filesize
24KB
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Filesize
56KB
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Filesize
24KB
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Filesize
56KB