Analysis
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max time kernel
151s -
max time network
159s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
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submitted
08/03/2024, 05:25
General
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Target
2024-03-08_0524c404161fa5caf3bd54e880a14be1_cryptolocker.exe
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Size
41KB
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MD5
0524c404161fa5caf3bd54e880a14be1
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SHA1
f83108bf396e1a850200df03e6e8d006746c9eb0
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SHA256
819437f3025cc3d302c48f49bfc2754af77c8cc11fa4529c0c5c9cb69ef25846
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SHA512
e03db2a4ce0c12bf9d1dfb5034f6eaf93eb5c159c71e7c9b3407fcfe737d018cbb626586f5c86dafed3892097b25e4341d8132fc3c7a797c325f8d421175dee5
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SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvhx5/xFRTS:m5nkFNMOtEvwDpjG8hhXA
Malware Config
Signatures
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Detection of CryptoLocker Variants 6 IoCs
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Detection of Cryptolocker Samples 4 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\2024-03-08_0524c404161fa5caf3bd54e880a14be1_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-03-08_0524c404161fa5caf3bd54e880a14be1_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
41KB
MD543f776e8a2533edbf7ef58e61fd86691
SHA142d3c2c25f8893e46db02f85d799173655e6ecdd
SHA256711f253934629616680c8d567669f420765ce5508dbe2dede447bd5bb18e2353
SHA5124afee29ad8e1ec700c8f6982af9af6771c0f0b84dcbc8705a16393f314047da94c61a83924e8cc8a573f0c31495654c1483d69358fc5a73d4aaab6d18da62882
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Filesize
24KB
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Filesize
56KB
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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
56KB
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Filesize
24KB
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Filesize
56KB