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Analysis
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max time kernel
150s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
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submitted
26/05/2024, 06:51
General
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Target
2024-05-26_eb7a0f441398c893027baf838ce7e2d1_cryptolocker.exe
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Size
83KB
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MD5
eb7a0f441398c893027baf838ce7e2d1
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SHA1
8ecd22e6e1298a75fc38cbe8e16f2c40e4d0d4a0
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SHA256
6540144d17a4f9dd65fadfc3559aa02ed94255490033e2697f831f45472293d7
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SHA512
27d990f091d2a5163ed9a61ca79d0ff12deae1b3118b89d00dc7010e9991cb395c684acd7415b726be20165f38792b972d13df288af162e909826837a8cb9b01
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SSDEEP
1536:Tj+jsMQMOtEvwDpj5HmpJpOUHECgNMo0vp2EMMrhcx:TCjsIOtEvwDpj5HE/OUHnSMQx
Malware Config
Signatures
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Detection of CryptoLocker Variants 5 IoCs
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Detection of Cryptolocker Samples 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\2024-05-26_eb7a0f441398c893027baf838ce7e2d1_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-05-26_eb7a0f441398c893027baf838ce7e2d1_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
83KB
MD5f179897975f1d28cc5fb455e7187ce97
SHA1d143b450bd5662e266603241d186d738f6472441
SHA256b960a65d2e8c6470ee768b035377d813e20a69b9650b8b7fd471e865f4c00f23
SHA5127879064bca8486432b5f887d8b2fa01797903c9b9558f5b9efc9f1db090ce65c5a1e8daa36e3b8aa7b055296750653f6982576da6a39d0d791098022f0f79c8a
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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
24KB
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Filesize
56KB