Analysis
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max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
17/11/2024, 08:39
Static task
static1
Behavioral task
behavioral1
Sample
b7807053f4b63f34fa3dcc2512c4e91e9b9f0be6af2ebdd4beb3ba395582f050.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
b7807053f4b63f34fa3dcc2512c4e91e9b9f0be6af2ebdd4beb3ba395582f050.exe
Resource
win10v2004-20241007-en
General
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Target
b7807053f4b63f34fa3dcc2512c4e91e9b9f0be6af2ebdd4beb3ba395582f050.exe
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Size
48KB
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MD5
b958a16f7b6f6a6ad36805aac5bb6627
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SHA1
15c9a6b8d8a4f0f322e895c65ae46442c8009984
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SHA256
b7807053f4b63f34fa3dcc2512c4e91e9b9f0be6af2ebdd4beb3ba395582f050
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SHA512
f9cd492ca1e3ea848c41499acc5307461641c4ffb3970b9d80f6bfbde8e0108db88eec6090c154dd9404425f1d0e4f44ae7c775ad7a8964b0d3744efc5c68075
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SSDEEP
768:qClN0XjHeZ0QeGTwK0NHXsH6bJCYhx8HV0kvcUwSuUCw3+MK:qCkqvHTwKqWAxcpvcqu74+J
Malware Config
Signatures
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Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" b7807053f4b63f34fa3dcc2512c4e91e9b9f0be6af2ebdd4beb3ba395582f050.exe Set value (int) \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" Admin.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation b7807053f4b63f34fa3dcc2512c4e91e9b9f0be6af2ebdd4beb3ba395582f050.exe -
Executes dropped EXE 1 IoCs
pid Process 2280 Admin.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Admin = "C:\\Users\\Admin\\Admin.exe" b7807053f4b63f34fa3dcc2512c4e91e9b9f0be6af2ebdd4beb3ba395582f050.exe Set value (str) \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Admin = "C:\\Users\\Admin\\Admin.exe" Admin.exe -
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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language b7807053f4b63f34fa3dcc2512c4e91e9b9f0be6af2ebdd4beb3ba395582f050.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Admin.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2264 b7807053f4b63f34fa3dcc2512c4e91e9b9f0be6af2ebdd4beb3ba395582f050.exe 2264 b7807053f4b63f34fa3dcc2512c4e91e9b9f0be6af2ebdd4beb3ba395582f050.exe 2264 b7807053f4b63f34fa3dcc2512c4e91e9b9f0be6af2ebdd4beb3ba395582f050.exe 2264 b7807053f4b63f34fa3dcc2512c4e91e9b9f0be6af2ebdd4beb3ba395582f050.exe 2264 b7807053f4b63f34fa3dcc2512c4e91e9b9f0be6af2ebdd4beb3ba395582f050.exe 2264 b7807053f4b63f34fa3dcc2512c4e91e9b9f0be6af2ebdd4beb3ba395582f050.exe 2280 Admin.exe 2280 Admin.exe 2264 b7807053f4b63f34fa3dcc2512c4e91e9b9f0be6af2ebdd4beb3ba395582f050.exe 2264 b7807053f4b63f34fa3dcc2512c4e91e9b9f0be6af2ebdd4beb3ba395582f050.exe 2264 b7807053f4b63f34fa3dcc2512c4e91e9b9f0be6af2ebdd4beb3ba395582f050.exe 2264 b7807053f4b63f34fa3dcc2512c4e91e9b9f0be6af2ebdd4beb3ba395582f050.exe 2264 b7807053f4b63f34fa3dcc2512c4e91e9b9f0be6af2ebdd4beb3ba395582f050.exe 2264 b7807053f4b63f34fa3dcc2512c4e91e9b9f0be6af2ebdd4beb3ba395582f050.exe 2280 Admin.exe 2280 Admin.exe 2264 b7807053f4b63f34fa3dcc2512c4e91e9b9f0be6af2ebdd4beb3ba395582f050.exe 2264 b7807053f4b63f34fa3dcc2512c4e91e9b9f0be6af2ebdd4beb3ba395582f050.exe 2280 Admin.exe 2280 Admin.exe 2264 b7807053f4b63f34fa3dcc2512c4e91e9b9f0be6af2ebdd4beb3ba395582f050.exe 2264 b7807053f4b63f34fa3dcc2512c4e91e9b9f0be6af2ebdd4beb3ba395582f050.exe 2280 Admin.exe 2280 Admin.exe 2264 b7807053f4b63f34fa3dcc2512c4e91e9b9f0be6af2ebdd4beb3ba395582f050.exe 2264 b7807053f4b63f34fa3dcc2512c4e91e9b9f0be6af2ebdd4beb3ba395582f050.exe 2280 Admin.exe 2280 Admin.exe 2264 b7807053f4b63f34fa3dcc2512c4e91e9b9f0be6af2ebdd4beb3ba395582f050.exe 2264 b7807053f4b63f34fa3dcc2512c4e91e9b9f0be6af2ebdd4beb3ba395582f050.exe 2280 Admin.exe 2280 Admin.exe 2264 b7807053f4b63f34fa3dcc2512c4e91e9b9f0be6af2ebdd4beb3ba395582f050.exe 2264 b7807053f4b63f34fa3dcc2512c4e91e9b9f0be6af2ebdd4beb3ba395582f050.exe 2280 Admin.exe 2280 Admin.exe 2264 b7807053f4b63f34fa3dcc2512c4e91e9b9f0be6af2ebdd4beb3ba395582f050.exe 2264 b7807053f4b63f34fa3dcc2512c4e91e9b9f0be6af2ebdd4beb3ba395582f050.exe 2280 Admin.exe 2280 Admin.exe 2264 b7807053f4b63f34fa3dcc2512c4e91e9b9f0be6af2ebdd4beb3ba395582f050.exe 2264 b7807053f4b63f34fa3dcc2512c4e91e9b9f0be6af2ebdd4beb3ba395582f050.exe 2280 Admin.exe 2280 Admin.exe 2264 b7807053f4b63f34fa3dcc2512c4e91e9b9f0be6af2ebdd4beb3ba395582f050.exe 2264 b7807053f4b63f34fa3dcc2512c4e91e9b9f0be6af2ebdd4beb3ba395582f050.exe 2280 Admin.exe 2280 Admin.exe 2264 b7807053f4b63f34fa3dcc2512c4e91e9b9f0be6af2ebdd4beb3ba395582f050.exe 2264 b7807053f4b63f34fa3dcc2512c4e91e9b9f0be6af2ebdd4beb3ba395582f050.exe 2280 Admin.exe 2280 Admin.exe 2264 b7807053f4b63f34fa3dcc2512c4e91e9b9f0be6af2ebdd4beb3ba395582f050.exe 2264 b7807053f4b63f34fa3dcc2512c4e91e9b9f0be6af2ebdd4beb3ba395582f050.exe 2280 Admin.exe 2280 Admin.exe 2264 b7807053f4b63f34fa3dcc2512c4e91e9b9f0be6af2ebdd4beb3ba395582f050.exe 2264 b7807053f4b63f34fa3dcc2512c4e91e9b9f0be6af2ebdd4beb3ba395582f050.exe 2280 Admin.exe 2280 Admin.exe 2264 b7807053f4b63f34fa3dcc2512c4e91e9b9f0be6af2ebdd4beb3ba395582f050.exe 2264 b7807053f4b63f34fa3dcc2512c4e91e9b9f0be6af2ebdd4beb3ba395582f050.exe 2280 Admin.exe 2280 Admin.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2264 b7807053f4b63f34fa3dcc2512c4e91e9b9f0be6af2ebdd4beb3ba395582f050.exe 2280 Admin.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2264 wrote to memory of 2280 2264 b7807053f4b63f34fa3dcc2512c4e91e9b9f0be6af2ebdd4beb3ba395582f050.exe 89 PID 2264 wrote to memory of 2280 2264 b7807053f4b63f34fa3dcc2512c4e91e9b9f0be6af2ebdd4beb3ba395582f050.exe 89 PID 2264 wrote to memory of 2280 2264 b7807053f4b63f34fa3dcc2512c4e91e9b9f0be6af2ebdd4beb3ba395582f050.exe 89
Processes
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C:\Users\Admin\AppData\Local\Temp\b7807053f4b63f34fa3dcc2512c4e91e9b9f0be6af2ebdd4beb3ba395582f050.exe"C:\Users\Admin\AppData\Local\Temp\b7807053f4b63f34fa3dcc2512c4e91e9b9f0be6af2ebdd4beb3ba395582f050.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Checks computer location settings
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2264 -
C:\Users\Admin\Admin.exe"C:\Users\Admin\Admin.exe"2⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:2280
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Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Defense Evasion
Hide Artifacts
1Hidden Files and Directories
1Modify Registry
2Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
48KB
MD51da9b5e536f9ca1c3f70da1fd1a5e040
SHA176a505e91d70abc5a00045ac77ca4cf7ccb95974
SHA25619e504f913103a00edd223e832d76aa921a7bd24a3717c4653bf895a59b4144a
SHA512a5a9975035ea363ca8938390456a4f99b927d9bb3f80bd2357fd03c46381976f6052a1fcbecfef0ce00cd7553cc59707634ac46c8b9b24c493a1d079a040a790