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Analysis
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max time kernel
144s -
max time network
151s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
06/09/2024, 23:46
Static task
static1
Behavioral task
behavioral1
Sample
8f770e85d9789cd77a5ebdf321ae54f5162d4b28c9f929ba4bf109bb770acfda.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
8f770e85d9789cd77a5ebdf321ae54f5162d4b28c9f929ba4bf109bb770acfda.exe
Resource
win10v2004-20240802-en
General
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Target
8f770e85d9789cd77a5ebdf321ae54f5162d4b28c9f929ba4bf109bb770acfda.exe
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Size
14.6MB
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MD5
e22e7c6baeebd701b760f4a27a02d8c4
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SHA1
1b924330a134a074ecb6f59affde76d6989100c0
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SHA256
8f770e85d9789cd77a5ebdf321ae54f5162d4b28c9f929ba4bf109bb770acfda
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SHA512
aa15560cb2fee8ae0c07acc6403f1ec9f33dc63cd6965d5e8af2f645970bb3c0fb7cec48646ddcaaa0fbef010bcdbc0468ea5c78658ea25994d1e1cd80e904e4
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SSDEEP
98304:SC+PPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPf:x
Malware Config
Extracted
tofsee
defeatwax.ru
refabyd.info
Signatures
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\SysWOW64\dujbqvms = "0" svchost.exe -
Creates new service(s) 2 TTPs
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Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 2720 netsh.exe -
Sets service image path in registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\dujbqvms\ImagePath = "C:\\Windows\\SysWOW64\\dujbqvms\\qgbnhtxp.exe" svchost.exe -
Deletes itself 1 IoCs
pid Process 2960 svchost.exe -
Executes dropped EXE 1 IoCs
pid Process 2792 qgbnhtxp.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2792 set thread context of 2960 2792 qgbnhtxp.exe 43 -
Launches sc.exe 3 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 2760 sc.exe 2796 sc.exe 2592 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.
description 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 -
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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qgbnhtxp.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 8f770e85d9789cd77a5ebdf321ae54f5162d4b28c9f929ba4bf109bb770acfda.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 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 sc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe -
Suspicious use of WriteProcessMemory 30 IoCs
description pid Process procid_target PID 3020 wrote to memory of 1864 3020 8f770e85d9789cd77a5ebdf321ae54f5162d4b28c9f929ba4bf109bb770acfda.exe 30 PID 3020 wrote to memory of 1864 3020 8f770e85d9789cd77a5ebdf321ae54f5162d4b28c9f929ba4bf109bb770acfda.exe 30 PID 3020 wrote to memory of 1864 3020 8f770e85d9789cd77a5ebdf321ae54f5162d4b28c9f929ba4bf109bb770acfda.exe 30 PID 3020 wrote to memory of 1864 3020 8f770e85d9789cd77a5ebdf321ae54f5162d4b28c9f929ba4bf109bb770acfda.exe 30 PID 3020 wrote to memory of 2764 3020 8f770e85d9789cd77a5ebdf321ae54f5162d4b28c9f929ba4bf109bb770acfda.exe 32 PID 3020 wrote to memory of 2764 3020 8f770e85d9789cd77a5ebdf321ae54f5162d4b28c9f929ba4bf109bb770acfda.exe 32 PID 3020 wrote to memory of 2764 3020 8f770e85d9789cd77a5ebdf321ae54f5162d4b28c9f929ba4bf109bb770acfda.exe 32 PID 3020 wrote to memory of 2764 3020 8f770e85d9789cd77a5ebdf321ae54f5162d4b28c9f929ba4bf109bb770acfda.exe 32 PID 3020 wrote to memory of 2760 3020 8f770e85d9789cd77a5ebdf321ae54f5162d4b28c9f929ba4bf109bb770acfda.exe 34 PID 3020 wrote to memory of 2760 3020 8f770e85d9789cd77a5ebdf321ae54f5162d4b28c9f929ba4bf109bb770acfda.exe 34 PID 3020 wrote to memory of 2760 3020 8f770e85d9789cd77a5ebdf321ae54f5162d4b28c9f929ba4bf109bb770acfda.exe 34 PID 3020 wrote to memory of 2760 3020 8f770e85d9789cd77a5ebdf321ae54f5162d4b28c9f929ba4bf109bb770acfda.exe 34 PID 3020 wrote to memory of 2796 3020 8f770e85d9789cd77a5ebdf321ae54f5162d4b28c9f929ba4bf109bb770acfda.exe 36 PID 3020 wrote to memory of 2796 3020 8f770e85d9789cd77a5ebdf321ae54f5162d4b28c9f929ba4bf109bb770acfda.exe 36 PID 3020 wrote to memory of 2796 3020 8f770e85d9789cd77a5ebdf321ae54f5162d4b28c9f929ba4bf109bb770acfda.exe 36 PID 3020 wrote to memory of 2796 3020 8f770e85d9789cd77a5ebdf321ae54f5162d4b28c9f929ba4bf109bb770acfda.exe 36 PID 3020 wrote to memory of 2592 3020 8f770e85d9789cd77a5ebdf321ae54f5162d4b28c9f929ba4bf109bb770acfda.exe 38 PID 3020 wrote to memory of 2592 3020 8f770e85d9789cd77a5ebdf321ae54f5162d4b28c9f929ba4bf109bb770acfda.exe 38 PID 3020 wrote to memory of 2592 3020 8f770e85d9789cd77a5ebdf321ae54f5162d4b28c9f929ba4bf109bb770acfda.exe 38 PID 3020 wrote to memory of 2592 3020 8f770e85d9789cd77a5ebdf321ae54f5162d4b28c9f929ba4bf109bb770acfda.exe 38 PID 3020 wrote to memory of 2720 3020 8f770e85d9789cd77a5ebdf321ae54f5162d4b28c9f929ba4bf109bb770acfda.exe 41 PID 3020 wrote to memory of 2720 3020 8f770e85d9789cd77a5ebdf321ae54f5162d4b28c9f929ba4bf109bb770acfda.exe 41 PID 3020 wrote to memory of 2720 3020 8f770e85d9789cd77a5ebdf321ae54f5162d4b28c9f929ba4bf109bb770acfda.exe 41 PID 3020 wrote to memory of 2720 3020 8f770e85d9789cd77a5ebdf321ae54f5162d4b28c9f929ba4bf109bb770acfda.exe 41 PID 2792 wrote to memory of 2960 2792 qgbnhtxp.exe 43 PID 2792 wrote to memory of 2960 2792 qgbnhtxp.exe 43 PID 2792 wrote to memory of 2960 2792 qgbnhtxp.exe 43 PID 2792 wrote to memory of 2960 2792 qgbnhtxp.exe 43 PID 2792 wrote to memory of 2960 2792 qgbnhtxp.exe 43 PID 2792 wrote to memory of 2960 2792 qgbnhtxp.exe 43
Processes
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C:\Users\Admin\AppData\Local\Temp\8f770e85d9789cd77a5ebdf321ae54f5162d4b28c9f929ba4bf109bb770acfda.exe"C:\Users\Admin\AppData\Local\Temp\8f770e85d9789cd77a5ebdf321ae54f5162d4b28c9f929ba4bf109bb770acfda.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3020 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C mkdir C:\Windows\SysWOW64\dujbqvms\2⤵
- System Location Discovery: System Language Discovery
PID:1864
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C move /Y "C:\Users\Admin\AppData\Local\Temp\qgbnhtxp.exe" C:\Windows\SysWOW64\dujbqvms\2⤵
- System Location Discovery: System Language Discovery
PID:2764
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" create dujbqvms binPath= "C:\Windows\SysWOW64\dujbqvms\qgbnhtxp.exe /d\"C:\Users\Admin\AppData\Local\Temp\8f770e85d9789cd77a5ebdf321ae54f5162d4b28c9f929ba4bf109bb770acfda.exe\"" type= own start= auto DisplayName= "wifi support"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2760
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" description dujbqvms "wifi internet conection"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2796
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" start dujbqvms2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2592
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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:2720
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C:\Windows\SysWOW64\dujbqvms\qgbnhtxp.exeC:\Windows\SysWOW64\dujbqvms\qgbnhtxp.exe /d"C:\Users\Admin\AppData\Local\Temp\8f770e85d9789cd77a5ebdf321ae54f5162d4b28c9f929ba4bf109bb770acfda.exe"1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2792 -
C:\Windows\SysWOW64\svchost.exesvchost.exe2⤵
- Windows security bypass
- Sets service image path in registry
- Deletes itself
- System Location Discovery: System Language Discovery
PID:2960
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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
2Disable or Modify System Firewall
1Disable or Modify Tools
1Modify Registry
2Replay Monitor
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Downloads
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Filesize
11.0MB
MD5083ebf5b25cd495bc2c303ed2ae135d3
SHA1cc3114a8c030b2a0802e1f30f7ad35e9be919a62
SHA25688a602ff092c04c964c8a06e59e54ee642bbc8d914d2844d6102f9b9d441b894
SHA51249d7a5e1eb15f00e10d60941d0b4d3c97186cacf2cd6b826e99cad73a6d8509757880fa2f99a7df29cbe26cedeaa308ee2be63bac255add771508fd889026528