Analysis
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max time kernel
141s -
max time network
143s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
05-12-2024 18:35
Behavioral task
behavioral1
Sample
Synaptics.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
Synaptics.exe
Resource
win10v2004-20241007-en
General
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Target
Synaptics.exe
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Size
753KB
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MD5
45011233f584317d3450a81d260c2a15
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SHA1
ae512c745c512cb52112e6369741a14584a1fd95
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SHA256
b0d2a065d7a88c63b0664cd41dc439559ea004fdda06aa6ad3c2ea6cbcf2c408
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SHA512
39e6b275060bebdccd1c1bfef8f1d62a90839a260bb45355a999a38de28d4a6133a7f02585b07f866afa92d6c6a03b4c66f101e11050f7d3b05f9f2cd40af75e
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SSDEEP
12288:aMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9Izr:ansJ39LyjbJkQFMhmC+6GD9I
Malware Config
Extracted
xred
xred.mooo.com
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payload_url
http://freedns.afraid.org/api/?action=getdyndns&sha=a30fa98efc092684e8d1c5cff797bcc613562978
https://docs.google.com/uc?id=0BxsMXGfPIZfSVlVsOGlEVGxuZVk&export=download
https://www.dropbox.com/s/n1w4p8gc6jzo0sg/SUpdate.ini?dl=1
http://xred.site50.net/syn/SUpdate.ini
https://docs.google.com/uc?id=0BxsMXGfPIZfSVzUyaHFYVkQxeFk&export=download
https://www.dropbox.com/s/zhp1b06imehwylq/Synaptics.rar?dl=1
http://xred.site50.net/syn/Synaptics.rar
https://docs.google.com/uc?id=0BxsMXGfPIZfSTmlVYkxhSDg5TzQ&export=download
https://www.dropbox.com/s/fzj752whr3ontsm/SSLLibrary.dll?dl=1
http://xred.site50.net/syn/SSLLibrary.dll
Signatures
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Xred family
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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-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation Synaptics.exe -
Executes dropped EXE 1 IoCs
pid Process 4532 Synaptics.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Synaptics Pointing Device Driver = "C:\\ProgramData\\Synaptics\\Synaptics.exe" Synaptics.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 Synaptics.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Synaptics.exe -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\ Synaptics.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 5064 wrote to memory of 4532 5064 Synaptics.exe 84 PID 5064 wrote to memory of 4532 5064 Synaptics.exe 84 PID 5064 wrote to memory of 4532 5064 Synaptics.exe 84
Processes
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C:\Users\Admin\AppData\Local\Temp\Synaptics.exe"C:\Users\Admin\AppData\Local\Temp\Synaptics.exe"1⤵
- Checks computer location settings
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:5064 -
C:\ProgramData\Synaptics\Synaptics.exe"C:\ProgramData\Synaptics\Synaptics.exe" InjUpdate2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4532
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
753KB
MD545011233f584317d3450a81d260c2a15
SHA1ae512c745c512cb52112e6369741a14584a1fd95
SHA256b0d2a065d7a88c63b0664cd41dc439559ea004fdda06aa6ad3c2ea6cbcf2c408
SHA51239e6b275060bebdccd1c1bfef8f1d62a90839a260bb45355a999a38de28d4a6133a7f02585b07f866afa92d6c6a03b4c66f101e11050f7d3b05f9f2cd40af75e