Overview
overview
8Static
static
HUAWEI3G/D...up.exe
windows7-x64
8HUAWEI3G/D...up.exe
windows10-2004-x64
8HUAWEI3G/D...ll.exe
windows7-x64
8HUAWEI3G/D...ll.exe
windows10-2004-x64
8HUAWEI3G/d...32.exe
windows7-x64
1HUAWEI3G/d...32.exe
windows10-2004-x64
1HUAWEI3G/d...64.exe
windows7-x64
1HUAWEI3G/d...64.exe
windows10-2004-x64
1Analysis
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max time kernel
111s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
10-10-2022 06:32
Static task
static1
Behavioral task
behavioral1
Sample
HUAWEI3G/DriverSetup.exe
Resource
win7-20220901-en
windows7-x64
Behavioral task
behavioral2
Sample
HUAWEI3G/DriverSetup.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
Behavioral task
behavioral3
Sample
HUAWEI3G/DriverUninstall.exe
Resource
win7-20220812-en
windows7-x64
Behavioral task
behavioral4
Sample
HUAWEI3G/DriverUninstall.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
Behavioral task
behavioral5
Sample
HUAWEI3G/devsetup32.exe
Resource
win7-20220901-en
windows7-x64
Behavioral task
behavioral6
Sample
HUAWEI3G/devsetup32.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
Behavioral task
behavioral7
Sample
HUAWEI3G/devsetup64.exe
Resource
win7-20220812-en
windows7-x64
Behavioral task
behavioral8
Sample
HUAWEI3G/devsetup64.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
General
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Target
HUAWEI3G/DriverUninstall.exe
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Size
325KB
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MD5
329c83407b52f6a1beda0af5b2525a30
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SHA1
8ad483ed219f76890af8bb045314eff28aba08e5
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SHA256
76346e98edf15518d02247998c10b206d3e1137b7f55428118d335f58821e751
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SHA512
e484c3e2ac434ce28395e31d8bc8a671989eda6077e4a23fb42d0a88534382afbd43c524a42781146fa347fa555ada0a751ccd91a0091e1226e1b1f0b7acbd48
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SSDEEP
6144:1ilWRc7sUnxXKhd7qsp7Hc96WUU1w7nCknjA0OEPP:1LGxXKhd7qCjGy7neEPP
Malware Config
Signatures
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Drops file in Drivers directory 19 IoCs
description ioc Process File opened for modification C:\Windows\system32\drivers\ew_hwusbdev.sys devsetup64.exe File opened for modification C:\Windows\system32\drivers\ewusbwwan.sys devsetup64.exe File opened for modification C:\Windows\system32\drivers\ew_jucdcecm.sys devsetup64.exe File opened for modification C:\Windows\system32\drivers\ew_juextctrl.sys devsetup64.exe File opened for modification C:\Windows\system32\drivers\ew_wwanecm.sys devsetup64.exe File opened for modification C:\Windows\system32\drivers\ewusbfake.sys devsetup64.exe File opened for modification C:\Windows\system32\drivers\ewdcsc.sys devsetup64.exe File opened for modification C:\Windows\system32\drivers\ew_cdcacm.sys devsetup64.exe File opened for modification C:\Windows\system32\drivers\ewusbdev.sys devsetup64.exe File opened for modification C:\Windows\system32\drivers\ew_usbenumfilter.sys devsetup64.exe File opened for modification C:\Windows\system32\drivers\ewusbmdm.sys devsetup64.exe File opened for modification C:\Windows\system32\drivers\ewsmartcard.sys devsetup64.exe File opened for modification C:\Windows\system32\drivers\ew_hwupgrade.sys devsetup64.exe File opened for modification C:\Windows\system32\drivers\ew_juwwanecm.sys devsetup64.exe File opened for modification C:\Windows\system32\drivers\ew_busfilter.sys devsetup64.exe File opened for modification C:\Windows\system32\drivers\ew_jubusenum.sys devsetup64.exe File opened for modification C:\Windows\system32\drivers\ew_jucdcacm.sys devsetup64.exe File opened for modification C:\Windows\system32\drivers\ew_mbbusbdev.sys devsetup64.exe File opened for modification C:\Windows\system32\drivers\ewusbnet.sys devsetup64.exe -
Checks SCSI registry key(s) 3 TTPs 12 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_DADY_DVD-ROM\4&215468a5&0&010000\ConfigFlags devsetup64.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001\HardwareID devsetup64.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002\HardwareID devsetup64.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001\Phantom devsetup64.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_MSFT&PROD_VIRTUAL_DVD-ROM\2&1F4ADFFE&0&000002 devsetup64.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002\Phantom devsetup64.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\ConfigFlags devsetup64.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_DADY_DVD-ROM\4&215468a5&0&010000\HardwareID devsetup64.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\HardwareID devsetup64.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_MSFT&PROD_VIRTUAL_DVD-ROM\2&1F4ADFFE&0&000001 devsetup64.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_DADY&PROD_DADY_DVD-ROM\4&215468A5&0&010000 devsetup64.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_DADY&PROD_HARDDISK\4&215468A5&0&000000 devsetup64.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 devsetup64.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier devsetup64.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1648 DriverUninstall.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 1648 wrote to memory of 876 1648 DriverUninstall.exe 81 PID 1648 wrote to memory of 876 1648 DriverUninstall.exe 81
Processes
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C:\Users\Admin\AppData\Local\Temp\HUAWEI3G\DriverUninstall.exe"C:\Users\Admin\AppData\Local\Temp\HUAWEI3G\DriverUninstall.exe"1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1648 -
C:\Users\Admin\AppData\Local\Temp\HUAWEI3G\devsetup64.exe/uninstall /debug2⤵
- Drops file in Drivers directory
- Checks SCSI registry key(s)
- Checks processor information in registry
PID:876
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