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
25-06-2024 21:24
General
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Target
2024-06-25_664968faff801732d0258abf5efd4669_cryptolocker.exe
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Size
43KB
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MD5
664968faff801732d0258abf5efd4669
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SHA1
96ef9a787193820cf84ce2f2e808f2175be08821
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SHA256
a11c36e8472c167195baf447b452760047c3b035e46f4cb479c9eb7333e7e823
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SHA512
f9ae90581ab7db460e5c9bfc91aefb8206e6346334c01ff18f89791919cb920bbb497bf47d570f29219da798bb5609b99b0656045076cd73115e33f5b9025f93
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SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvgpnY1n9p:m5nkFNMOtEvwDpjG8hgpY19p
Malware Config
Signatures
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Detection of CryptoLocker Variants 5 IoCs
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Detection of Cryptolocker Samples 4 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\2024-06-25_664968faff801732d0258abf5efd4669_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-06-25_664968faff801732d0258abf5efd4669_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
44KB
MD56045ddca49d3753dd230c04e8724b01a
SHA1f9305578515de57151e0de21ff29ca191f2eeb5d
SHA256d69c0e5b4f43011f4e90ae4e0d5a723b91402fd63624c0178548dd2c60e3ad96
SHA5120a6972b48c618cc3e90e6b6695d71b55377382a0c15b62d0e76e73d09b86909fa5a4b7461bc715d72f6671428eadfaca4b96c145b9930fe270300464c5907df7
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Filesize
56KB
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Filesize
24KB
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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
24KB
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Filesize
56KB