Analysis
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max time kernel
148s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
03-09-2024 08:12
Static task
static1
Behavioral task
behavioral1
Sample
d66f7617e71ecb9018ac3b943fec478f558413433d3219031af14dcaa590ea76.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
d66f7617e71ecb9018ac3b943fec478f558413433d3219031af14dcaa590ea76.exe
Resource
win10v2004-20240802-en
General
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Target
d66f7617e71ecb9018ac3b943fec478f558413433d3219031af14dcaa590ea76.exe
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Size
12.9MB
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MD5
17d263eaaf2f1373b41cb0c3ff9aa26f
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SHA1
11711ac0749600ae84192fc38141b205b7388399
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SHA256
d66f7617e71ecb9018ac3b943fec478f558413433d3219031af14dcaa590ea76
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SHA512
8f0b335a3172dc0e1d9eef54ef3f7c968d8dc9d2fba5d4931e47fd43346ff29a9b457cc40d161e1c5100d691817c0f6e8400a75fdbf62a90c00ebf439f219df3
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SSDEEP
49152:8P1IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIf:
Malware Config
Extracted
tofsee
quadoil.ru
lakeflex.ru
Signatures
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Creates new service(s) 2 TTPs
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Modifies Windows Firewall 2 TTPs 1 IoCs
Processes:
netsh.exepid process 3940 netsh.exe -
Sets service image path in registry 2 TTPs 1 IoCs
Processes:
svchost.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\gijkqdcf\ImagePath = "C:\\Windows\\SysWOW64\\gijkqdcf\\sxhxlq.exe" svchost.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
d66f7617e71ecb9018ac3b943fec478f558413433d3219031af14dcaa590ea76.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\Control Panel\International\Geo\Nation d66f7617e71ecb9018ac3b943fec478f558413433d3219031af14dcaa590ea76.exe -
Deletes itself 1 IoCs
Processes:
svchost.exepid process 3652 svchost.exe -
Executes dropped EXE 1 IoCs
Processes:
sxhxlq.exepid process 4620 sxhxlq.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
sxhxlq.exedescription pid process target process PID 4620 set thread context of 3652 4620 sxhxlq.exe svchost.exe -
Launches sc.exe 3 IoCs
Sc.exe is a Windows utlilty to control services on the system.
Processes:
sc.exesc.exesc.exepid process 2844 sc.exe 5084 sc.exe 4168 sc.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs
Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.
Processes:
netsh.exedescription ioc process Key opened \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe Key queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe Key value enumerated \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe -
Program crash 2 IoCs
Processes:
WerFault.exeWerFault.exepid pid_target process target process 4640 2648 WerFault.exe d66f7617e71ecb9018ac3b943fec478f558413433d3219031af14dcaa590ea76.exe 4532 4620 WerFault.exe sxhxlq.exe -
System Location Discovery: System Language Discovery 1 TTPs 9 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
d66f7617e71ecb9018ac3b943fec478f558413433d3219031af14dcaa590ea76.execmd.exesc.exesc.exesxhxlq.exesvchost.execmd.exesc.exenetsh.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language d66f7617e71ecb9018ac3b943fec478f558413433d3219031af14dcaa590ea76.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language sc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language sc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language sxhxlq.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language sc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language netsh.exe -
Suspicious use of WriteProcessMemory 23 IoCs
Processes:
d66f7617e71ecb9018ac3b943fec478f558413433d3219031af14dcaa590ea76.exesxhxlq.exedescription pid process target process PID 2648 wrote to memory of 3164 2648 d66f7617e71ecb9018ac3b943fec478f558413433d3219031af14dcaa590ea76.exe cmd.exe PID 2648 wrote to memory of 3164 2648 d66f7617e71ecb9018ac3b943fec478f558413433d3219031af14dcaa590ea76.exe cmd.exe PID 2648 wrote to memory of 3164 2648 d66f7617e71ecb9018ac3b943fec478f558413433d3219031af14dcaa590ea76.exe cmd.exe PID 2648 wrote to memory of 696 2648 d66f7617e71ecb9018ac3b943fec478f558413433d3219031af14dcaa590ea76.exe cmd.exe PID 2648 wrote to memory of 696 2648 d66f7617e71ecb9018ac3b943fec478f558413433d3219031af14dcaa590ea76.exe cmd.exe PID 2648 wrote to memory of 696 2648 d66f7617e71ecb9018ac3b943fec478f558413433d3219031af14dcaa590ea76.exe cmd.exe PID 2648 wrote to memory of 2844 2648 d66f7617e71ecb9018ac3b943fec478f558413433d3219031af14dcaa590ea76.exe sc.exe PID 2648 wrote to memory of 2844 2648 d66f7617e71ecb9018ac3b943fec478f558413433d3219031af14dcaa590ea76.exe sc.exe PID 2648 wrote to memory of 2844 2648 d66f7617e71ecb9018ac3b943fec478f558413433d3219031af14dcaa590ea76.exe sc.exe PID 2648 wrote to memory of 5084 2648 d66f7617e71ecb9018ac3b943fec478f558413433d3219031af14dcaa590ea76.exe sc.exe PID 2648 wrote to memory of 5084 2648 d66f7617e71ecb9018ac3b943fec478f558413433d3219031af14dcaa590ea76.exe sc.exe PID 2648 wrote to memory of 5084 2648 d66f7617e71ecb9018ac3b943fec478f558413433d3219031af14dcaa590ea76.exe sc.exe PID 2648 wrote to memory of 4168 2648 d66f7617e71ecb9018ac3b943fec478f558413433d3219031af14dcaa590ea76.exe sc.exe PID 2648 wrote to memory of 4168 2648 d66f7617e71ecb9018ac3b943fec478f558413433d3219031af14dcaa590ea76.exe sc.exe PID 2648 wrote to memory of 4168 2648 d66f7617e71ecb9018ac3b943fec478f558413433d3219031af14dcaa590ea76.exe sc.exe PID 2648 wrote to memory of 3940 2648 d66f7617e71ecb9018ac3b943fec478f558413433d3219031af14dcaa590ea76.exe netsh.exe PID 2648 wrote to memory of 3940 2648 d66f7617e71ecb9018ac3b943fec478f558413433d3219031af14dcaa590ea76.exe netsh.exe PID 2648 wrote to memory of 3940 2648 d66f7617e71ecb9018ac3b943fec478f558413433d3219031af14dcaa590ea76.exe netsh.exe PID 4620 wrote to memory of 3652 4620 sxhxlq.exe svchost.exe PID 4620 wrote to memory of 3652 4620 sxhxlq.exe svchost.exe PID 4620 wrote to memory of 3652 4620 sxhxlq.exe svchost.exe PID 4620 wrote to memory of 3652 4620 sxhxlq.exe svchost.exe PID 4620 wrote to memory of 3652 4620 sxhxlq.exe svchost.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\d66f7617e71ecb9018ac3b943fec478f558413433d3219031af14dcaa590ea76.exe"C:\Users\Admin\AppData\Local\Temp\d66f7617e71ecb9018ac3b943fec478f558413433d3219031af14dcaa590ea76.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2648 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C mkdir C:\Windows\SysWOW64\gijkqdcf\2⤵
- System Location Discovery: System Language Discovery
PID:3164 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C move /Y "C:\Users\Admin\AppData\Local\Temp\sxhxlq.exe" C:\Windows\SysWOW64\gijkqdcf\2⤵
- System Location Discovery: System Language Discovery
PID:696 -
C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" create gijkqdcf binPath= "C:\Windows\SysWOW64\gijkqdcf\sxhxlq.exe /d\"C:\Users\Admin\AppData\Local\Temp\d66f7617e71ecb9018ac3b943fec478f558413433d3219031af14dcaa590ea76.exe\"" type= own start= auto DisplayName= "wifi support"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2844 -
C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" description gijkqdcf "wifi internet conection"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:5084 -
C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" start gijkqdcf2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:4168 -
C:\Windows\SysWOW64\netsh.exe"C:\Windows\System32\netsh.exe" advfirewall firewall add rule name="Host-process for services of Windows" dir=in action=allow program="C:\Windows\SysWOW64\svchost.exe" enable=yes>nul2⤵
- Modifies Windows Firewall
- Event Triggered Execution: Netsh Helper DLL
- System Location Discovery: System Language Discovery
PID:3940 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2648 -s 10482⤵
- Program crash
PID:4640
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C:\Windows\SysWOW64\gijkqdcf\sxhxlq.exeC:\Windows\SysWOW64\gijkqdcf\sxhxlq.exe /d"C:\Users\Admin\AppData\Local\Temp\d66f7617e71ecb9018ac3b943fec478f558413433d3219031af14dcaa590ea76.exe"1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4620 -
C:\Windows\SysWOW64\svchost.exesvchost.exe2⤵
- Sets service image path in registry
- Deletes itself
- System Location Discovery: System Language Discovery
PID:3652 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4620 -s 5162⤵
- Program crash
PID:4532
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 2648 -ip 26481⤵PID:2352
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 4620 -ip 46201⤵PID:4332
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2Event Triggered Execution
1Netsh Helper DLL
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2Event Triggered Execution
1Netsh Helper DLL
1Defense Evasion
Impair Defenses
1Disable or Modify System Firewall
1Modify Registry
1Replay Monitor
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Downloads
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Filesize
11.9MB
MD598555446d0d9554351c4feb5a631b37b
SHA1182c4378e3692dd6b6238c0db412551aa40d7f0d
SHA256202da363483233d7dcdff7a7ba12c3268249c003e5e84babd132aeb39be41d82
SHA512f535849c0d1ac6d59737fcf11ac24b36f5bcfc1e8a55994d0b0e07fabd065f00f6bbae9ff4b3757758ef0bc22e27c6ffef060ccef07fa1ebef57d3190b0f8f27