Analysis
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max time kernel
144s -
max time network
144s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
15-01-2025 18:36
General
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Target
ez.exe
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Size
839KB
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MD5
5cf9c35716354ee4d873188c18c8d41a
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SHA1
ba08cb1531237f11be66787e1f713960f642225f
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SHA256
b4bf24f85ba5a379df9524e257de8b193b136bef644c83a0723013cfb107e066
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SHA512
e76fa81135b3379b52afe19bb96f0b967f82acb4514a6168f5a15348bfe5914922626a062369012173ee81a18073225276402f1903228a06a943072cecf003b8
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SSDEEP
24576:WmIS04YNEMuExDiU6E5R9s8xY/2l/detnIbt+rM:dQ4auS+UjfU2TedIbt+r
Malware Config
Signatures
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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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Drops desktop.ini file(s) 2 IoCs
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Drops file in Windows directory 3 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
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Suspicious behavior: EnumeratesProcesses 45 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
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Suspicious use of FindShellTrayWindow 1 IoCs
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Suspicious use of SendNotifyMessage 1 IoCs
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Suspicious use of WriteProcessMemory 3 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\ez.exe"C:\Users\Admin\AppData\Local\Temp\ez.exe"1⤵
- Checks computer location settings
- Drops desktop.ini file(s)
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\Microsoft\Speech\AudioDriver.exe"C:\Users\Admin\AppData\Roaming\Microsoft\Speech\AudioDriver.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
839KB
MD55cf9c35716354ee4d873188c18c8d41a
SHA1ba08cb1531237f11be66787e1f713960f642225f
SHA256b4bf24f85ba5a379df9524e257de8b193b136bef644c83a0723013cfb107e066
SHA512e76fa81135b3379b52afe19bb96f0b967f82acb4514a6168f5a15348bfe5914922626a062369012173ee81a18073225276402f1903228a06a943072cecf003b8
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Filesize
4KB
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Filesize
5.7MB
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Filesize
5.7MB
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Filesize
5.7MB
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Filesize
5.7MB
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Filesize
5.7MB
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Filesize
5.7MB
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Filesize
5.7MB