Analysis
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max time kernel
150s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
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submitted
13/02/2024, 13:18
General
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Target
2024-02-13_e73a14c64aef1baca6ab178cfaf5ddb9_cryptolocker.exe
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Size
40KB
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MD5
e73a14c64aef1baca6ab178cfaf5ddb9
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SHA1
d6abddb53acf71468e42a36d5743526d29a423d1
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SHA256
8e7a921d2c7391a63c7b3383fee6b02550ae639b388aa6dc2c9a7a17909baa5c
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SHA512
8a4579ae0795a4b7b790ea775c11cb691b3198a3b9aa09d1089b15b65d19c36da0e9e2908fe8d9e3290a7b88edd1bc5231d268f1696b988a37671ac2be83c684
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SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvhx5/xFRY+6:m5nkFNMOtEvwDpjG8hhXy+6
Malware Config
Signatures
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Detection of CryptoLocker Variants 5 IoCs
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Detection of Cryptolocker Samples 3 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\2024-02-13_e73a14c64aef1baca6ab178cfaf5ddb9_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-02-13_e73a14c64aef1baca6ab178cfaf5ddb9_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
40KB
MD5885dbd8f2fa75d2933b0fd1f0db29cae
SHA102d270c7b429d99fa3c345f460abb3262d60ee52
SHA256523081d5737ca76e5f40c85dadd083f936ddf9c762c5e9b24dbfd25f5a4d8175
SHA512b371e9a78c4571faff4cbba3de9e55698ef5b6a7cfdff92a999a6d529fe07beedecb06212b323c4733d8c78ccb85a26872d07080ad9a4591aab6401bec94768e
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Filesize
56KB
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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
24KB
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Filesize
24KB
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Filesize
56KB