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
27/04/2024, 18:27
General
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Target
2024-04-27_acd3dbe861aac662bbda225f613e0e83_cryptolocker.exe
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Size
42KB
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MD5
acd3dbe861aac662bbda225f613e0e83
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SHA1
86b44009bb30ec4e186ed94f5fc7db7de65bfd7d
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SHA256
e0f6c9e95622993abc4a3b12a2899a389a5fb879184c2ba31ceb8afb50f03d35
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SHA512
ed9bad1edb8463915d8783ebcb55b460dd132825f3cb01636b447529d7ad7c4e0a176357b053a743991485ffb65677042f0945426fe2a405d18d5778ee63dc5b
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/CtXabM0A:6j+1NMOtEvwDpjrR2XabM0A
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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Detects executables built or packed with MPress PE compressor 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\2024-04-27_acd3dbe861aac662bbda225f613e0e83_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-04-27_acd3dbe861aac662bbda225f613e0e83_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
42KB
MD54831211a7b00f659f3cc64076cba0069
SHA14783067775367d0c3644f597dd553f7dd030c045
SHA2567900b281f229747010d244340a12befdcc51de29978273ccd4dd35b019bf1d59
SHA51233fe9c8173efeea6ea98efc9b4bce6b9c1963db72a8181da3faabac1d667a07bcbefe4ca6606830cfd9b4feb822762f40b7430c2981972213a2122eebe9c172e
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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
60KB
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Filesize
24KB
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Filesize
24KB
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Filesize
60KB