Analysis
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max time kernel
148s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
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submitted
25/01/2024, 21:26
General
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Target
2024-01-25_cdda5994d9edaac863657e2788c42d45_cryptolocker.exe
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Size
38KB
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MD5
cdda5994d9edaac863657e2788c42d45
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SHA1
7399c25deb81eb3cf36fb7cf3deaea1d53654599
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SHA256
665bc86a9a0d4fc9c6bf5ab574f31e387403b0447d851d90d6abe74cc3cf8ff9
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SHA512
c4ed329ecb9c3238378d6b871a506eb8db3aa53ea7a985e054749621f3be831fe659210f0888af9ae63fb59b0a7756c6ce106380c34f501c7350aeea4855f773
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SSDEEP
384:e/4wODQkzonAYsju5N/surDQtOOtEvwDpjqIGROqS/Wcz0BVFC:79inqyNR/QtOOtEvwDpjBKcmq
Malware Config
Signatures
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Detection of CryptoLocker Variants 4 IoCs
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Detection of Cryptolocker Samples 4 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\2024-01-25_cdda5994d9edaac863657e2788c42d45_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-01-25_cdda5994d9edaac863657e2788c42d45_cryptolocker.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\asih.exe"C:\Users\Admin\AppData\Local\Temp\asih.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
38KB
MD56ee4e9d82bfe43fc2c06ec9c2a526f90
SHA14bec7177a75d2b2f6f56ec32305e39d6df607f75
SHA256a4d29ae012ba47c77f0061126426f1dbfa8d405743cd7fa171d81595d0b4da69
SHA512723087ebd61a3088eb9fd7d5ae87deea6390d257869912f77acd3608dddef515cb580bc43838c69f961b23fb1cc9f799cfa73206d8580f1524b05ddec2990eba
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Filesize
24KB
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Filesize
60KB
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Filesize
24KB
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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