Analysis
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max time kernel
149s -
max time network
152s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
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submitted
25-01-2024 17:22
General
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Target
2024-01-25_027b2679e2f47e088bee37670e2a15e4_cryptolocker.exe
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Size
36KB
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MD5
027b2679e2f47e088bee37670e2a15e4
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SHA1
506032cd8fa9e6edc25fcfd2927d7df3218b83a8
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SHA256
f55e2afdc77587828c16f75a125b70a7ac1195bb9528628adb96ad41e2e96d46
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SHA512
41c73ef229a5bc03607dce2623306edbdb01d9ff51d5c3e063b137602519819eb792b13631685f902d40355c6787c2cf44f9f117b8a52e81e74c40a44f7e970e
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SSDEEP
768:wHGGaSawqnwjRQ6ESlmFOsPoOdQtOOtEvwDpjm6WaJIOc+UPPEkLz:YGzl5wjRQBBOsP1QMOtEvwDpjgarrkLz
Malware Config
Signatures
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Detection of CryptoLocker Variants 4 IoCs
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Detection of Cryptolocker Samples 4 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\2024-01-25_027b2679e2f47e088bee37670e2a15e4_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-01-25_027b2679e2f47e088bee37670e2a15e4_cryptolocker.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\asih.exe"C:\Users\Admin\AppData\Local\Temp\asih.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
37KB
MD5d97642d1d70f50663b1a674f0f770934
SHA1bd327f9b341698da1c8bfc61026e3b9ecd7757f6
SHA2563844afe75f39db114286431872ad057ae3b1ae86cda44ccffd707b8713b74d38
SHA5126e765c950a7990c5f0eeb0b3261dc64ba558f5314db71fe82a1aecb93b58074c65991200c238186a0cf6c96143c773282e4753b591605aa8ed9b4e310e17c095
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Filesize
44KB
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Filesize
24KB
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Filesize
24KB
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Filesize
24KB
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Filesize
44KB
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Filesize
44KB