Analysis
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max time kernel
149s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
31-08-2024 08:22
Static task
static1
Behavioral task
behavioral1
Sample
2668ea58977d5457c1bcb28d04d1b55692fc7d6a64bfc3413a2cede20e838cf4.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
2668ea58977d5457c1bcb28d04d1b55692fc7d6a64bfc3413a2cede20e838cf4.exe
Resource
win10v2004-20240802-en
General
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Target
2668ea58977d5457c1bcb28d04d1b55692fc7d6a64bfc3413a2cede20e838cf4.exe
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Size
13.5MB
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MD5
feb515efe8237480211f2fabe3976bdf
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SHA1
d30c04512b4e2a34f1825b1fb8742be1d004cbc0
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SHA256
2668ea58977d5457c1bcb28d04d1b55692fc7d6a64bfc3413a2cede20e838cf4
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SHA512
a3eedc03386d4732ccd22bcaf04a4470bd711cbb3511390abe10394a4fbf5e1309adf549005816784a7e54ec1eb2f2bcdba1121bbe4bbd8460193fa3d70b9a8d
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SSDEEP
196608:r+TTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTn:r
Malware Config
Extracted
tofsee
defeatwax.ru
refabyd.info
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 1672 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\lzitscnk\ImagePath = "C:\\Windows\\SysWOW64\\lzitscnk\\hwjfrqjv.exe" svchost.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
2668ea58977d5457c1bcb28d04d1b55692fc7d6a64bfc3413a2cede20e838cf4.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Control Panel\International\Geo\Nation 2668ea58977d5457c1bcb28d04d1b55692fc7d6a64bfc3413a2cede20e838cf4.exe -
Deletes itself 1 IoCs
Processes:
svchost.exepid process 3940 svchost.exe -
Executes dropped EXE 1 IoCs
Processes:
hwjfrqjv.exepid process 3232 hwjfrqjv.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
hwjfrqjv.exedescription pid process target process PID 3232 set thread context of 3940 3232 hwjfrqjv.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 2628 sc.exe 1584 sc.exe 4964 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 4000 3260 WerFault.exe 2668ea58977d5457c1bcb28d04d1b55692fc7d6a64bfc3413a2cede20e838cf4.exe 2148 3232 WerFault.exe hwjfrqjv.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:
sc.exesc.exenetsh.exesvchost.execmd.execmd.exehwjfrqjv.exe2668ea58977d5457c1bcb28d04d1b55692fc7d6a64bfc3413a2cede20e838cf4.exesc.exedescription ioc process 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 netsh.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 cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language hwjfrqjv.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2668ea58977d5457c1bcb28d04d1b55692fc7d6a64bfc3413a2cede20e838cf4.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language sc.exe -
Suspicious use of WriteProcessMemory 23 IoCs
Processes:
2668ea58977d5457c1bcb28d04d1b55692fc7d6a64bfc3413a2cede20e838cf4.exehwjfrqjv.exedescription pid process target process PID 3260 wrote to memory of 864 3260 2668ea58977d5457c1bcb28d04d1b55692fc7d6a64bfc3413a2cede20e838cf4.exe cmd.exe PID 3260 wrote to memory of 864 3260 2668ea58977d5457c1bcb28d04d1b55692fc7d6a64bfc3413a2cede20e838cf4.exe cmd.exe PID 3260 wrote to memory of 864 3260 2668ea58977d5457c1bcb28d04d1b55692fc7d6a64bfc3413a2cede20e838cf4.exe cmd.exe PID 3260 wrote to memory of 1300 3260 2668ea58977d5457c1bcb28d04d1b55692fc7d6a64bfc3413a2cede20e838cf4.exe cmd.exe PID 3260 wrote to memory of 1300 3260 2668ea58977d5457c1bcb28d04d1b55692fc7d6a64bfc3413a2cede20e838cf4.exe cmd.exe PID 3260 wrote to memory of 1300 3260 2668ea58977d5457c1bcb28d04d1b55692fc7d6a64bfc3413a2cede20e838cf4.exe cmd.exe PID 3260 wrote to memory of 2628 3260 2668ea58977d5457c1bcb28d04d1b55692fc7d6a64bfc3413a2cede20e838cf4.exe sc.exe PID 3260 wrote to memory of 2628 3260 2668ea58977d5457c1bcb28d04d1b55692fc7d6a64bfc3413a2cede20e838cf4.exe sc.exe PID 3260 wrote to memory of 2628 3260 2668ea58977d5457c1bcb28d04d1b55692fc7d6a64bfc3413a2cede20e838cf4.exe sc.exe PID 3260 wrote to memory of 1584 3260 2668ea58977d5457c1bcb28d04d1b55692fc7d6a64bfc3413a2cede20e838cf4.exe sc.exe PID 3260 wrote to memory of 1584 3260 2668ea58977d5457c1bcb28d04d1b55692fc7d6a64bfc3413a2cede20e838cf4.exe sc.exe PID 3260 wrote to memory of 1584 3260 2668ea58977d5457c1bcb28d04d1b55692fc7d6a64bfc3413a2cede20e838cf4.exe sc.exe PID 3260 wrote to memory of 4964 3260 2668ea58977d5457c1bcb28d04d1b55692fc7d6a64bfc3413a2cede20e838cf4.exe sc.exe PID 3260 wrote to memory of 4964 3260 2668ea58977d5457c1bcb28d04d1b55692fc7d6a64bfc3413a2cede20e838cf4.exe sc.exe PID 3260 wrote to memory of 4964 3260 2668ea58977d5457c1bcb28d04d1b55692fc7d6a64bfc3413a2cede20e838cf4.exe sc.exe PID 3260 wrote to memory of 1672 3260 2668ea58977d5457c1bcb28d04d1b55692fc7d6a64bfc3413a2cede20e838cf4.exe netsh.exe PID 3260 wrote to memory of 1672 3260 2668ea58977d5457c1bcb28d04d1b55692fc7d6a64bfc3413a2cede20e838cf4.exe netsh.exe PID 3260 wrote to memory of 1672 3260 2668ea58977d5457c1bcb28d04d1b55692fc7d6a64bfc3413a2cede20e838cf4.exe netsh.exe PID 3232 wrote to memory of 3940 3232 hwjfrqjv.exe svchost.exe PID 3232 wrote to memory of 3940 3232 hwjfrqjv.exe svchost.exe PID 3232 wrote to memory of 3940 3232 hwjfrqjv.exe svchost.exe PID 3232 wrote to memory of 3940 3232 hwjfrqjv.exe svchost.exe PID 3232 wrote to memory of 3940 3232 hwjfrqjv.exe svchost.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2668ea58977d5457c1bcb28d04d1b55692fc7d6a64bfc3413a2cede20e838cf4.exe"C:\Users\Admin\AppData\Local\Temp\2668ea58977d5457c1bcb28d04d1b55692fc7d6a64bfc3413a2cede20e838cf4.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3260 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C mkdir C:\Windows\SysWOW64\lzitscnk\2⤵
- System Location Discovery: System Language Discovery
PID:864 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C move /Y "C:\Users\Admin\AppData\Local\Temp\hwjfrqjv.exe" C:\Windows\SysWOW64\lzitscnk\2⤵
- System Location Discovery: System Language Discovery
PID:1300 -
C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" create lzitscnk binPath= "C:\Windows\SysWOW64\lzitscnk\hwjfrqjv.exe /d\"C:\Users\Admin\AppData\Local\Temp\2668ea58977d5457c1bcb28d04d1b55692fc7d6a64bfc3413a2cede20e838cf4.exe\"" type= own start= auto DisplayName= "wifi support"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2628 -
C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" description lzitscnk "wifi internet conection"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:1584 -
C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" start lzitscnk2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:4964 -
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:1672 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3260 -s 8082⤵
- Program crash
PID:4000
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C:\Windows\SysWOW64\lzitscnk\hwjfrqjv.exeC:\Windows\SysWOW64\lzitscnk\hwjfrqjv.exe /d"C:\Users\Admin\AppData\Local\Temp\2668ea58977d5457c1bcb28d04d1b55692fc7d6a64bfc3413a2cede20e838cf4.exe"1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3232 -
C:\Windows\SysWOW64\svchost.exesvchost.exe2⤵
- Sets service image path in registry
- Deletes itself
- System Location Discovery: System Language Discovery
PID:3940 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3232 -s 5162⤵
- Program crash
PID:2148
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 3260 -ip 32601⤵PID:1248
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 3232 -ip 32321⤵PID:3156
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
10.4MB
MD53880fc496d4a71698d5c90b92a503b1d
SHA1bcc355c8fb6389087fc9d2f313d2271a1f5bbf29
SHA256724e0d8678973d37b0b070f3159df8754a9efeb9db384e46ee38e498685ce867
SHA5123380bd1379558fb42473ef87e9a1e0a92828953cdee106d300115f1a51e30ed3ba1bca99f86c02cdf15097c8deedaf07d17d9cd36e930de98f5c4be1015fc8bb