Analysis
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max time kernel
148s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
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submitted
19/06/2024, 15:50
General
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Target
2024-06-19_dbab711ff5dbc733049e23c3f1cbf407_cryptolocker.exe
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Size
44KB
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MD5
dbab711ff5dbc733049e23c3f1cbf407
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SHA1
20d4d1e72904ff1dbb0984d9229a01ca923f15a1
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SHA256
2c5071f8ca33c423e4307f89fb46236fb6a9ae970102ddf58fa2504c531e88aa
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SHA512
1e8851862ad1cdea9c5a65a85e1945e910e279dd5ff6e664b4286a5bda5fb21cc5b1f73d8f2d7d1934070beb782fe69015ee3616d27bd93ac2cf6c0b8392a575
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SSDEEP
768:P6LsoEEeegiZPvEhHS5+Mh/QtOOtEvwDpjBpaD3TUogs/VXpAPn:P6QFElP6k+MRQMOtEvwDpjBQpVXK
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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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE 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 3 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-06-19_dbab711ff5dbc733049e23c3f1cbf407_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-06-19_dbab711ff5dbc733049e23c3f1cbf407_cryptolocker.exe"1⤵
- Checks computer location settings
- 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
45KB
MD5572fe9677c4c36763aa91cf6f01a0894
SHA1709cc96496a2d5895e7f703837011edc0768cac4
SHA256ce329a4aa725269141ce9e56d58a845588a090f316b39fb983afcc9bc6ca5217
SHA51204dbab8acacab531d21b3e4c23f2be6903e19dcb306327bcbc3a67d0be869b10774e611a763fd67957264fc025af5d42c1108cab2da34810973379855f4a5521
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Filesize
44KB
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Filesize
24KB
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Filesize
24KB
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Filesize
24KB
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Filesize
44KB
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Filesize
24KB
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Filesize
24KB
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Filesize
44KB