Analysis
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max time kernel
150s -
max time network
153s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
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submitted
14/02/2024, 11:47
General
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Target
2024-02-14_4a3034c4e340b81a0618dca14901d562_cryptolocker.exe
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Size
63KB
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MD5
4a3034c4e340b81a0618dca14901d562
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SHA1
bc290ee4efd7bb390bc1e6233045237c99a9bce2
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SHA256
13be9b8d1e06ae35077688a8073129f39462277796894254b7a47c306fc48b2d
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SHA512
ccdb63b9693c6e325937e5987a33a965fc853ba20961223d608fbcf71787fad2594e825790f28ca6d876a9eaac5a25bdb72c6fd76fff7a2ebf75c85914e78d77
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEO10Km9M:6j+1NMOtEvwDpjr8ox8UDEy0Km6
Malware Config
Signatures
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Detection of CryptoLocker Variants 6 IoCs
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Detection of Cryptolocker Samples 5 IoCs
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Detects executables built or packed with MPress PE compressor 5 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\2024-02-14_4a3034c4e340b81a0618dca14901d562_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-02-14_4a3034c4e340b81a0618dca14901d562_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
63KB
MD58dbca23c9903881ec19346c7bd124bf9
SHA1a8cc72df19a4cb06849936ee0c56d8a4458b82de
SHA256f4cfd08b28d253ef0eddd774ab96ab4fa9662dc292a631e0c0eaf6a635bf5807
SHA51223b9d5a2de821bc4047bb9af7cce3da16ee96505d13e1c6aeae408bead6d268285c0c1aaef5c213f67f0ae916cff85ed556f0123cf19fee50b60c6e4de08272e
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Filesize
60KB
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Filesize
24KB
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Filesize
24KB
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Filesize
24KB
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Filesize
60KB
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Filesize
60KB
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Filesize
60KB
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Filesize
24KB
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Filesize
24KB
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Filesize
60KB