Analysis
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max time kernel
150s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
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submitted
03/06/2024, 00:36
General
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Target
2024-06-03_627b856019e1a9a620c87cafa8108bd4_cryptolocker.exe
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Size
76KB
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MD5
627b856019e1a9a620c87cafa8108bd4
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SHA1
44f0af7fe191af9bcf62ac05d6fbd952a4e890f9
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SHA256
249a21ea7b4e20f1df24d55cfdf6cce7c105afcfdbf9a4d5f1f9b052a7adbe00
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SHA512
ca02693d5173a97dc0a2d0100cae5f873e7c1f1c506cd36296fd221e121302e96ddeeaca908958d2534061db9ccdb44d36ddcf26ade2cff8a0cb4447d2767711
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRXrZSUP2:xj+VGMOtEvwDpjubwQEI8UP2
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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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\2024-06-03_627b856019e1a9a620c87cafa8108bd4_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-06-03_627b856019e1a9a620c87cafa8108bd4_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
76KB
MD528c14223a32555ffa7cff9d107d4885c
SHA137691f5f4b676b5e9246951deea4898750a0adea
SHA2560a8de665fde4306d2ee792cfba8c979d91bcb910ae7c4a1f2380cb255d030804
SHA5125e33ea4e918ef0f22471428af5d719e794a019add91fd3fcb07345cc691e2c3fddc6d5cd2e7e7e218371675691c5f25bd5716a57dc4d3dc71b2d63d16d8da222
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Filesize
64KB
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Filesize
24KB
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Filesize
24KB
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Filesize
64KB
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Filesize
64KB
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Filesize
24KB
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Filesize
24KB
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Filesize
24KB
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Filesize
64KB
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Filesize
64KB