Analysis
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max time kernel
148s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20240220-en -
resource tags
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submitted
20/04/2024, 13:12
General
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Target
2024-04-20_edb566b8eec3d61573e1bea8a28a46bf_cryptolocker.exe
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Size
87KB
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MD5
edb566b8eec3d61573e1bea8a28a46bf
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SHA1
422299ace79293eed656a4d72e85694012721a00
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SHA256
6dd5e4a30f67e8a26bda4a7fe177d0bc5bbc73e08a45d161cdc3f214a17dd6ea
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SHA512
30b34782a884ec9484b3020fa021b1185edfae57f6255d6fa1f3f702d7d094c0c21184b7b01c9629d723c750105b1bf57c777d7cc512095581e64dc41d23a0c2
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MpxRXrZSUfFKazNclMjNUvxpRh3:i5nkFGMOtEvwDpjNbwQEI8UtzNcO8f
Malware Config
Signatures
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Detection of CryptoLocker Variants 6 IoCs
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Detection of Cryptolocker Samples 3 IoCs
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Detects executables built or packed with MPress PE compressor 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\2024-04-20_edb566b8eec3d61573e1bea8a28a46bf_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-04-20_edb566b8eec3d61573e1bea8a28a46bf_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
87KB
MD5f12a71facba3327285b33651ba68d791
SHA153f685dcf6967d946739784228009ba9ca2054d8
SHA256fc7e7424cad5d3cbd8346c35b44784af29b010620ee1bbb9a76d04fb7c8def51
SHA512931ee5f7ae174c643e6106d35f137000866aa592cba425d6987037494fe44a954db53d717b78227e88dd8f465a26fa6f196b5ce7c056ff2e15945f1e59beb9ad
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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