Analysis
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max time kernel
137s -
max time network
138s -
platform
windows7_x64 -
resource
win7-20230220-en -
resource tags
arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system -
submitted
22-02-2023 11:11
Static task
static1
Behavioral task
behavioral1
Sample
9e3dac5c792d10815c94ae9474c93aa8.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
9e3dac5c792d10815c94ae9474c93aa8.exe
Resource
win10v2004-20230220-en
General
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Target
9e3dac5c792d10815c94ae9474c93aa8.exe
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Size
1.0MB
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MD5
9e3dac5c792d10815c94ae9474c93aa8
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SHA1
da3ffcfa7c41e842ea80548105fac93252149550
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SHA256
e9b94cae938b5549cc9645b0e15337bc0ff894b9413305351937cf7831347d85
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SHA512
69fe825e8c41cdc852407eb2d396344341ceeabcec2edb0bebe269245ca305796975a88d81d557b5cde3fe84c235fb4c26bbad60541b19709ede1240387c956b
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SSDEEP
24576:bgky9IIScJ+HlZwRqm4QkoWp2xoKkcrETLwWmAae0:b7LwRqm48Wp2+KkcowWmAa
Malware Config
Extracted
netwire
zekeriyasolek44.duckdns.org:3102
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activex_autorun
false
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copy_executable
false
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delete_original
false
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host_id
Valentine End
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install_path
%Windows%\Windows DataPoint\Windows Data Start.exe
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lock_executable
false
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mutex
Windows
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offline_keylogger
false
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password
Password
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registry_autorun
false
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use_mutex
false
Signatures
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NetWire RAT payload 14 IoCs
Processes:
resource yara_rule behavioral1/memory/1156-64-0x0000000000400000-0x000000000044F000-memory.dmp netwire behavioral1/memory/1156-65-0x0000000000400000-0x000000000044F000-memory.dmp netwire behavioral1/memory/1156-66-0x0000000000400000-0x000000000044F000-memory.dmp netwire behavioral1/memory/1156-68-0x0000000000400000-0x000000000044F000-memory.dmp netwire behavioral1/memory/1156-70-0x0000000000400000-0x000000000044F000-memory.dmp netwire behavioral1/memory/1156-72-0x0000000000400000-0x000000000044F000-memory.dmp netwire behavioral1/memory/1156-79-0x0000000000400000-0x000000000044F000-memory.dmp netwire behavioral1/memory/856-82-0x0000000004E20000-0x0000000004E60000-memory.dmp netwire behavioral1/memory/1528-94-0x0000000000400000-0x000000000044F000-memory.dmp netwire behavioral1/memory/1528-95-0x0000000000400000-0x000000000044F000-memory.dmp netwire behavioral1/memory/1528-96-0x0000000000400000-0x000000000044F000-memory.dmp netwire behavioral1/memory/1528-97-0x0000000000400000-0x000000000044F000-memory.dmp netwire behavioral1/memory/1528-98-0x0000000000400000-0x000000000044F000-memory.dmp netwire behavioral1/memory/1528-99-0x0000000000400000-0x000000000044F000-memory.dmp netwire -
Executes dropped EXE 2 IoCs
Processes:
Windows Data Start.exeWindows Data Start.exepid process 856 Windows Data Start.exe 1528 Windows Data Start.exe -
Loads dropped DLL 2 IoCs
Processes:
9e3dac5c792d10815c94ae9474c93aa8.exeWindows Data Start.exepid process 1156 9e3dac5c792d10815c94ae9474c93aa8.exe 856 Windows Data Start.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
Windows Data Start.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ Windows Data Start.exe Set value (str) \REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000\Software\Microsoft\Windows\CurrentVersion\Run\sžHà<¬ú°*uÆÉÝR¡ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\%Windows\\Windows DataPoint\\Windows Data Start.exe" Windows Data Start.exe -
Suspicious use of SetThreadContext 2 IoCs
Processes:
9e3dac5c792d10815c94ae9474c93aa8.exeWindows Data Start.exedescription pid process target process PID 1704 set thread context of 1156 1704 9e3dac5c792d10815c94ae9474c93aa8.exe 9e3dac5c792d10815c94ae9474c93aa8.exe PID 856 set thread context of 1528 856 Windows Data Start.exe Windows Data Start.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
9e3dac5c792d10815c94ae9474c93aa8.exepid process 1704 9e3dac5c792d10815c94ae9474c93aa8.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
9e3dac5c792d10815c94ae9474c93aa8.exedescription pid process Token: SeDebugPrivilege 1704 9e3dac5c792d10815c94ae9474c93aa8.exe -
Suspicious use of WriteProcessMemory 30 IoCs
Processes:
9e3dac5c792d10815c94ae9474c93aa8.exe9e3dac5c792d10815c94ae9474c93aa8.exeWindows Data Start.exedescription pid process target process PID 1704 wrote to memory of 1944 1704 9e3dac5c792d10815c94ae9474c93aa8.exe 9e3dac5c792d10815c94ae9474c93aa8.exe PID 1704 wrote to memory of 1944 1704 9e3dac5c792d10815c94ae9474c93aa8.exe 9e3dac5c792d10815c94ae9474c93aa8.exe PID 1704 wrote to memory of 1944 1704 9e3dac5c792d10815c94ae9474c93aa8.exe 9e3dac5c792d10815c94ae9474c93aa8.exe PID 1704 wrote to memory of 1944 1704 9e3dac5c792d10815c94ae9474c93aa8.exe 9e3dac5c792d10815c94ae9474c93aa8.exe PID 1704 wrote to memory of 1156 1704 9e3dac5c792d10815c94ae9474c93aa8.exe 9e3dac5c792d10815c94ae9474c93aa8.exe PID 1704 wrote to memory of 1156 1704 9e3dac5c792d10815c94ae9474c93aa8.exe 9e3dac5c792d10815c94ae9474c93aa8.exe PID 1704 wrote to memory of 1156 1704 9e3dac5c792d10815c94ae9474c93aa8.exe 9e3dac5c792d10815c94ae9474c93aa8.exe PID 1704 wrote to memory of 1156 1704 9e3dac5c792d10815c94ae9474c93aa8.exe 9e3dac5c792d10815c94ae9474c93aa8.exe PID 1704 wrote to memory of 1156 1704 9e3dac5c792d10815c94ae9474c93aa8.exe 9e3dac5c792d10815c94ae9474c93aa8.exe PID 1704 wrote to memory of 1156 1704 9e3dac5c792d10815c94ae9474c93aa8.exe 9e3dac5c792d10815c94ae9474c93aa8.exe PID 1704 wrote to memory of 1156 1704 9e3dac5c792d10815c94ae9474c93aa8.exe 9e3dac5c792d10815c94ae9474c93aa8.exe PID 1704 wrote to memory of 1156 1704 9e3dac5c792d10815c94ae9474c93aa8.exe 9e3dac5c792d10815c94ae9474c93aa8.exe PID 1704 wrote to memory of 1156 1704 9e3dac5c792d10815c94ae9474c93aa8.exe 9e3dac5c792d10815c94ae9474c93aa8.exe PID 1704 wrote to memory of 1156 1704 9e3dac5c792d10815c94ae9474c93aa8.exe 9e3dac5c792d10815c94ae9474c93aa8.exe PID 1704 wrote to memory of 1156 1704 9e3dac5c792d10815c94ae9474c93aa8.exe 9e3dac5c792d10815c94ae9474c93aa8.exe PID 1156 wrote to memory of 856 1156 9e3dac5c792d10815c94ae9474c93aa8.exe Windows Data Start.exe PID 1156 wrote to memory of 856 1156 9e3dac5c792d10815c94ae9474c93aa8.exe Windows Data Start.exe PID 1156 wrote to memory of 856 1156 9e3dac5c792d10815c94ae9474c93aa8.exe Windows Data Start.exe PID 1156 wrote to memory of 856 1156 9e3dac5c792d10815c94ae9474c93aa8.exe Windows Data Start.exe PID 856 wrote to memory of 1528 856 Windows Data Start.exe Windows Data Start.exe PID 856 wrote to memory of 1528 856 Windows Data Start.exe Windows Data Start.exe PID 856 wrote to memory of 1528 856 Windows Data Start.exe Windows Data Start.exe PID 856 wrote to memory of 1528 856 Windows Data Start.exe Windows Data Start.exe PID 856 wrote to memory of 1528 856 Windows Data Start.exe Windows Data Start.exe PID 856 wrote to memory of 1528 856 Windows Data Start.exe Windows Data Start.exe PID 856 wrote to memory of 1528 856 Windows Data Start.exe Windows Data Start.exe PID 856 wrote to memory of 1528 856 Windows Data Start.exe Windows Data Start.exe PID 856 wrote to memory of 1528 856 Windows Data Start.exe Windows Data Start.exe PID 856 wrote to memory of 1528 856 Windows Data Start.exe Windows Data Start.exe PID 856 wrote to memory of 1528 856 Windows Data Start.exe Windows Data Start.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\9e3dac5c792d10815c94ae9474c93aa8.exe"C:\Users\Admin\AppData\Local\Temp\9e3dac5c792d10815c94ae9474c93aa8.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\9e3dac5c792d10815c94ae9474c93aa8.exe"C:\Users\Admin\AppData\Local\Temp\9e3dac5c792d10815c94ae9474c93aa8.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\9e3dac5c792d10815c94ae9474c93aa8.exe"C:\Users\Admin\AppData\Local\Temp\9e3dac5c792d10815c94ae9474c93aa8.exe"2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\%Windows\Windows DataPoint\Windows Data Start.exe"C:\Users\Admin\AppData\Local\Temp\%Windows\Windows DataPoint\Windows Data Start.exe" -m "C:\Users\Admin\AppData\Local\Temp\9e3dac5c792d10815c94ae9474c93aa8.exe"3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\%Windows\Windows DataPoint\Windows Data Start.exe"C:\Users\Admin\AppData\Local\Temp\%Windows\Windows DataPoint\Windows Data Start.exe"4⤵
- Executes dropped EXE
- Adds Run key to start application
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\%Windows\Windows DataPoint\Windows Data Start.exeFilesize
1.0MB
MD59e3dac5c792d10815c94ae9474c93aa8
SHA1da3ffcfa7c41e842ea80548105fac93252149550
SHA256e9b94cae938b5549cc9645b0e15337bc0ff894b9413305351937cf7831347d85
SHA51269fe825e8c41cdc852407eb2d396344341ceeabcec2edb0bebe269245ca305796975a88d81d557b5cde3fe84c235fb4c26bbad60541b19709ede1240387c956b
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C:\Users\Admin\AppData\Local\Temp\%Windows\Windows DataPoint\Windows Data Start.exeFilesize
1.0MB
MD59e3dac5c792d10815c94ae9474c93aa8
SHA1da3ffcfa7c41e842ea80548105fac93252149550
SHA256e9b94cae938b5549cc9645b0e15337bc0ff894b9413305351937cf7831347d85
SHA51269fe825e8c41cdc852407eb2d396344341ceeabcec2edb0bebe269245ca305796975a88d81d557b5cde3fe84c235fb4c26bbad60541b19709ede1240387c956b
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C:\Users\Admin\AppData\Local\Temp\%Windows\Windows DataPoint\Windows Data Start.exeFilesize
1.0MB
MD59e3dac5c792d10815c94ae9474c93aa8
SHA1da3ffcfa7c41e842ea80548105fac93252149550
SHA256e9b94cae938b5549cc9645b0e15337bc0ff894b9413305351937cf7831347d85
SHA51269fe825e8c41cdc852407eb2d396344341ceeabcec2edb0bebe269245ca305796975a88d81d557b5cde3fe84c235fb4c26bbad60541b19709ede1240387c956b
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\Users\Admin\AppData\Local\Temp\%Windows\Windows DataPoint\Windows Data Start.exeFilesize
1.0MB
MD59e3dac5c792d10815c94ae9474c93aa8
SHA1da3ffcfa7c41e842ea80548105fac93252149550
SHA256e9b94cae938b5549cc9645b0e15337bc0ff894b9413305351937cf7831347d85
SHA51269fe825e8c41cdc852407eb2d396344341ceeabcec2edb0bebe269245ca305796975a88d81d557b5cde3fe84c235fb4c26bbad60541b19709ede1240387c956b
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\Users\Admin\AppData\Local\Temp\%Windows\Windows DataPoint\Windows Data Start.exeFilesize
1.0MB
MD59e3dac5c792d10815c94ae9474c93aa8
SHA1da3ffcfa7c41e842ea80548105fac93252149550
SHA256e9b94cae938b5549cc9645b0e15337bc0ff894b9413305351937cf7831347d85
SHA51269fe825e8c41cdc852407eb2d396344341ceeabcec2edb0bebe269245ca305796975a88d81d557b5cde3fe84c235fb4c26bbad60541b19709ede1240387c956b
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memory/856-82-0x0000000004E20000-0x0000000004E60000-memory.dmpFilesize
256KB
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memory/856-81-0x0000000004E20000-0x0000000004E60000-memory.dmpFilesize
256KB
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memory/856-80-0x0000000001070000-0x0000000001182000-memory.dmpFilesize
1.1MB
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memory/1156-62-0x0000000000400000-0x000000000044F000-memory.dmpFilesize
316KB
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memory/1156-79-0x0000000000400000-0x000000000044F000-memory.dmpFilesize
316KB
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memory/1156-64-0x0000000000400000-0x000000000044F000-memory.dmpFilesize
316KB
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memory/1156-65-0x0000000000400000-0x000000000044F000-memory.dmpFilesize
316KB
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memory/1156-67-0x000000007EFDE000-0x000000007EFDF000-memory.dmpFilesize
4KB
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memory/1156-66-0x0000000000400000-0x000000000044F000-memory.dmpFilesize
316KB
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memory/1156-68-0x0000000000400000-0x000000000044F000-memory.dmpFilesize
316KB
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memory/1156-70-0x0000000000400000-0x000000000044F000-memory.dmpFilesize
316KB
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memory/1156-72-0x0000000000400000-0x000000000044F000-memory.dmpFilesize
316KB
-
memory/1156-63-0x0000000000400000-0x000000000044F000-memory.dmpFilesize
316KB
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memory/1156-61-0x0000000000400000-0x000000000044F000-memory.dmpFilesize
316KB
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memory/1528-94-0x0000000000400000-0x000000000044F000-memory.dmpFilesize
316KB
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memory/1528-95-0x0000000000400000-0x000000000044F000-memory.dmpFilesize
316KB
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memory/1528-99-0x0000000000400000-0x000000000044F000-memory.dmpFilesize
316KB
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memory/1528-98-0x0000000000400000-0x000000000044F000-memory.dmpFilesize
316KB
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memory/1528-97-0x0000000000400000-0x000000000044F000-memory.dmpFilesize
316KB
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memory/1528-96-0x0000000000400000-0x000000000044F000-memory.dmpFilesize
316KB
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memory/1528-90-0x000000007EFDE000-0x000000007EFDF000-memory.dmpFilesize
4KB
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memory/1704-57-0x0000000000450000-0x0000000000490000-memory.dmpFilesize
256KB
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memory/1704-54-0x0000000000C20000-0x0000000000D32000-memory.dmpFilesize
1.1MB
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memory/1704-55-0x0000000000450000-0x0000000000490000-memory.dmpFilesize
256KB
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memory/1704-56-0x00000000003A0000-0x00000000003B4000-memory.dmpFilesize
80KB
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memory/1704-60-0x0000000002250000-0x000000000229C000-memory.dmpFilesize
304KB
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memory/1704-58-0x00000000003E0000-0x00000000003EC000-memory.dmpFilesize
48KB
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memory/1704-59-0x0000000008050000-0x0000000008122000-memory.dmpFilesize
840KB