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Analysis
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max time kernel
149s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20240220-en -
resource tags
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submitted
29/04/2024, 14:53 UTC
General
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Target
2024-04-29_56fa6e2895a70720f80e64c5144571cc_cryptolocker.exe
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Size
42KB
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MD5
56fa6e2895a70720f80e64c5144571cc
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SHA1
f7679efe02f8adc49f7edf4fe507b8b8e9afd3ba
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SHA256
70e6a3c24708a35e6d951200b3e8fb5ba64cea0cd16c8fb6ce974472e70563ac
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SHA512
11c26033594f0d100aa3a8e877395a046fd4e77f2e434b61a6e0a47f200cdfad8ba01d4c47f4ce9fe0c1b7fb49c582937dc1ecbbeb901b28428037f3627ceec7
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SSDEEP
384:bm74uGLLQRcsdeQ72ngEr4K7YmE8jo0nrlwfjDUc:bm74zYcgT/Ekn0ryfjF
Malware Config
Signatures
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Detection of CryptoLocker Variants 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\2024-04-29_56fa6e2895a70720f80e64c5144571cc_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-04-29_56fa6e2895a70720f80e64c5144571cc_cryptolocker.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\hasfj.exe"C:\Users\Admin\AppData\Local\Temp\hasfj.exe"2⤵
- Executes dropped EXE
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Network
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DNSmytarta.comRemote address:8.8.8.8:53Requestmytarta.comIN AResponse
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8.8.8.8:53mytarta.comdns
DNS Request
mytarta.com
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
43KB
MD503ad7c88bb6490f1b74106bb1d77a087
SHA14239fa80a6e3e69698abea13cb8aa9a0bda6c734
SHA2564f388fb6aa2baba13150793c92dd65981cabe6616300844fd03c400352f06d81
SHA51298be3b666673b896a2106966d2aeab52e213b1332dd026c939ab259e98e14651c191e38bc685cc55f5b61908842851649e4c6268e7fec63e0549ae4efedfbad3
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Filesize
52KB
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Filesize
24KB
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Filesize
24KB
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Filesize
52KB
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Filesize
52KB
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Filesize
24KB
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Filesize
24KB
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Filesize
24KB
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Filesize
52KB
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Filesize
52KB