Analysis
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max time kernel
148s -
max time network
153s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
01-09-2024 03:44
Static task
static1
Behavioral task
behavioral1
Sample
3ef291e4dc9f5a6e42ae653acae1e014e90bf658c4160f6e8de7f2e4b0538460.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
3ef291e4dc9f5a6e42ae653acae1e014e90bf658c4160f6e8de7f2e4b0538460.exe
Resource
win10v2004-20240802-en
General
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Target
3ef291e4dc9f5a6e42ae653acae1e014e90bf658c4160f6e8de7f2e4b0538460.exe
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Size
10.5MB
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MD5
026f086162e7d6d864ca4dc744149bc0
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SHA1
cc81af6e0d8bd8c89126f509ccb5714cce8a3ef0
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SHA256
3ef291e4dc9f5a6e42ae653acae1e014e90bf658c4160f6e8de7f2e4b0538460
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SHA512
ff7ba4526233eb5a7e6dfa4673bfe0dc9b354a9960c23822267cab62c1571139e93c3919d8bf38bd1afd58b147ea15a2fdc1ad6b92f2e0fd2e65b14847cdebf4
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SSDEEP
49152:DkHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHn:
Malware Config
Extracted
tofsee
quadoil.ru
lakeflex.ru
Signatures
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Processes:
svchost.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\SysWOW64\qvikofof = "0" svchost.exe -
Creates new service(s) 2 TTPs
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Modifies Windows Firewall 2 TTPs 1 IoCs
Processes:
netsh.exepid process 2912 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\qvikofof\ImagePath = "C:\\Windows\\SysWOW64\\qvikofof\\plaafmsj.exe" svchost.exe -
Deletes itself 1 IoCs
Processes:
svchost.exepid process 2636 svchost.exe -
Executes dropped EXE 1 IoCs
Processes:
plaafmsj.exepid process 2832 plaafmsj.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
plaafmsj.exedescription pid process target process PID 2832 set thread context of 2636 2832 plaafmsj.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 3032 sc.exe 2820 sc.exe 2692 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 value enumerated \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh netsh.exe Key opened \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh netsh.exe Key queried \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.
Processes:
cmd.exesc.exenetsh.exeplaafmsj.exesvchost.exe3ef291e4dc9f5a6e42ae653acae1e014e90bf658c4160f6e8de7f2e4b0538460.execmd.exesc.exesc.exedescription ioc process 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 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language plaafmsj.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 3ef291e4dc9f5a6e42ae653acae1e014e90bf658c4160f6e8de7f2e4b0538460.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 -
Suspicious use of WriteProcessMemory 30 IoCs
Processes:
3ef291e4dc9f5a6e42ae653acae1e014e90bf658c4160f6e8de7f2e4b0538460.exeplaafmsj.exedescription pid process target process PID 2536 wrote to memory of 2124 2536 3ef291e4dc9f5a6e42ae653acae1e014e90bf658c4160f6e8de7f2e4b0538460.exe cmd.exe PID 2536 wrote to memory of 2124 2536 3ef291e4dc9f5a6e42ae653acae1e014e90bf658c4160f6e8de7f2e4b0538460.exe cmd.exe PID 2536 wrote to memory of 2124 2536 3ef291e4dc9f5a6e42ae653acae1e014e90bf658c4160f6e8de7f2e4b0538460.exe cmd.exe PID 2536 wrote to memory of 2124 2536 3ef291e4dc9f5a6e42ae653acae1e014e90bf658c4160f6e8de7f2e4b0538460.exe cmd.exe PID 2536 wrote to memory of 1924 2536 3ef291e4dc9f5a6e42ae653acae1e014e90bf658c4160f6e8de7f2e4b0538460.exe cmd.exe PID 2536 wrote to memory of 1924 2536 3ef291e4dc9f5a6e42ae653acae1e014e90bf658c4160f6e8de7f2e4b0538460.exe cmd.exe PID 2536 wrote to memory of 1924 2536 3ef291e4dc9f5a6e42ae653acae1e014e90bf658c4160f6e8de7f2e4b0538460.exe cmd.exe PID 2536 wrote to memory of 1924 2536 3ef291e4dc9f5a6e42ae653acae1e014e90bf658c4160f6e8de7f2e4b0538460.exe cmd.exe PID 2536 wrote to memory of 2692 2536 3ef291e4dc9f5a6e42ae653acae1e014e90bf658c4160f6e8de7f2e4b0538460.exe sc.exe PID 2536 wrote to memory of 2692 2536 3ef291e4dc9f5a6e42ae653acae1e014e90bf658c4160f6e8de7f2e4b0538460.exe sc.exe PID 2536 wrote to memory of 2692 2536 3ef291e4dc9f5a6e42ae653acae1e014e90bf658c4160f6e8de7f2e4b0538460.exe sc.exe PID 2536 wrote to memory of 2692 2536 3ef291e4dc9f5a6e42ae653acae1e014e90bf658c4160f6e8de7f2e4b0538460.exe sc.exe PID 2536 wrote to memory of 3032 2536 3ef291e4dc9f5a6e42ae653acae1e014e90bf658c4160f6e8de7f2e4b0538460.exe sc.exe PID 2536 wrote to memory of 3032 2536 3ef291e4dc9f5a6e42ae653acae1e014e90bf658c4160f6e8de7f2e4b0538460.exe sc.exe PID 2536 wrote to memory of 3032 2536 3ef291e4dc9f5a6e42ae653acae1e014e90bf658c4160f6e8de7f2e4b0538460.exe sc.exe PID 2536 wrote to memory of 3032 2536 3ef291e4dc9f5a6e42ae653acae1e014e90bf658c4160f6e8de7f2e4b0538460.exe sc.exe PID 2536 wrote to memory of 2820 2536 3ef291e4dc9f5a6e42ae653acae1e014e90bf658c4160f6e8de7f2e4b0538460.exe sc.exe PID 2536 wrote to memory of 2820 2536 3ef291e4dc9f5a6e42ae653acae1e014e90bf658c4160f6e8de7f2e4b0538460.exe sc.exe PID 2536 wrote to memory of 2820 2536 3ef291e4dc9f5a6e42ae653acae1e014e90bf658c4160f6e8de7f2e4b0538460.exe sc.exe PID 2536 wrote to memory of 2820 2536 3ef291e4dc9f5a6e42ae653acae1e014e90bf658c4160f6e8de7f2e4b0538460.exe sc.exe PID 2536 wrote to memory of 2912 2536 3ef291e4dc9f5a6e42ae653acae1e014e90bf658c4160f6e8de7f2e4b0538460.exe netsh.exe PID 2536 wrote to memory of 2912 2536 3ef291e4dc9f5a6e42ae653acae1e014e90bf658c4160f6e8de7f2e4b0538460.exe netsh.exe PID 2536 wrote to memory of 2912 2536 3ef291e4dc9f5a6e42ae653acae1e014e90bf658c4160f6e8de7f2e4b0538460.exe netsh.exe PID 2536 wrote to memory of 2912 2536 3ef291e4dc9f5a6e42ae653acae1e014e90bf658c4160f6e8de7f2e4b0538460.exe netsh.exe PID 2832 wrote to memory of 2636 2832 plaafmsj.exe svchost.exe PID 2832 wrote to memory of 2636 2832 plaafmsj.exe svchost.exe PID 2832 wrote to memory of 2636 2832 plaafmsj.exe svchost.exe PID 2832 wrote to memory of 2636 2832 plaafmsj.exe svchost.exe PID 2832 wrote to memory of 2636 2832 plaafmsj.exe svchost.exe PID 2832 wrote to memory of 2636 2832 plaafmsj.exe svchost.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\3ef291e4dc9f5a6e42ae653acae1e014e90bf658c4160f6e8de7f2e4b0538460.exe"C:\Users\Admin\AppData\Local\Temp\3ef291e4dc9f5a6e42ae653acae1e014e90bf658c4160f6e8de7f2e4b0538460.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2536 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C mkdir C:\Windows\SysWOW64\qvikofof\2⤵
- System Location Discovery: System Language Discovery
PID:2124 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C move /Y "C:\Users\Admin\AppData\Local\Temp\plaafmsj.exe" C:\Windows\SysWOW64\qvikofof\2⤵
- System Location Discovery: System Language Discovery
PID:1924 -
C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" create qvikofof binPath= "C:\Windows\SysWOW64\qvikofof\plaafmsj.exe /d\"C:\Users\Admin\AppData\Local\Temp\3ef291e4dc9f5a6e42ae653acae1e014e90bf658c4160f6e8de7f2e4b0538460.exe\"" type= own start= auto DisplayName= "wifi support"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2692 -
C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" description qvikofof "wifi internet conection"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:3032 -
C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" start qvikofof2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2820 -
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:2912
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C:\Windows\SysWOW64\qvikofof\plaafmsj.exeC:\Windows\SysWOW64\qvikofof\plaafmsj.exe /d"C:\Users\Admin\AppData\Local\Temp\3ef291e4dc9f5a6e42ae653acae1e014e90bf658c4160f6e8de7f2e4b0538460.exe"1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2832 -
C:\Windows\SysWOW64\svchost.exesvchost.exe2⤵
- Windows security bypass
- Sets service image path in registry
- Deletes itself
- System Location Discovery: System Language Discovery
PID:2636
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
13.2MB
MD52080523d3b6e0d66812e74e446c523c3
SHA14ac55cd6c02faa2bcbe29b13b0f4e483036bff51
SHA25639eea0234198bc567e36f23b23e44fccd55fe35142585243bcfc7ed753ca8974
SHA5123ca1c859d3fdd2773f31c66ad761fe19dd5d825698e8f8d58b1af7bbc3d0762a5753a13ad3a96480056e7eac2ad1f332e966571285fefdab062095928626951d