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Analysis
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max time kernel
149s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20230712-en -
resource tags
arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system -
submitted
24/07/2023, 08:19
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
4c008fb5cdf5279352646c6b77701da4b5d438910265ac456f982f4a79482082.exe
Resource
win7-20230712-en
windows7-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
4c008fb5cdf5279352646c6b77701da4b5d438910265ac456f982f4a79482082.exe
Resource
win10v2004-20230703-en
windows10-2004-x64
11 signatures
150 seconds
General
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Target
4c008fb5cdf5279352646c6b77701da4b5d438910265ac456f982f4a79482082.exe
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Size
104KB
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MD5
46304de7b64c7b68d5a6cb239cbda0cb
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SHA1
34d4c21f7b10edc44eb9ffe3407b62bf09a0e7a2
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SHA256
4c008fb5cdf5279352646c6b77701da4b5d438910265ac456f982f4a79482082
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SHA512
776fa800009366d20a3cabd8871f2c5e5b673914bcb18ffde57fe060472afb7131b253add4863e6f1a93d3635cd71e3ff9c9224ba5c5702f7aac60bde73ce20f
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SSDEEP
1536:A1Ax5ZP9XUtu/txfIX/+qJMF3RKRyIBqW0NruIv:ZFP+tu/tx0gF3o88H0Nrzv
Score
8/10
Malware Config
Signatures
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Stops running service(s) 3 TTPs
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Adds Run key to start application 2 TTPs 9 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce 4c008fb5cdf5279352646c6b77701da4b5d438910265ac456f982f4a79482082.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\SearchFilterHost = "cmd /c \"C:\\Users\\Admin\\AppData\\Local\\Temp\\4c008fb5cdf5279352646c6b77701da4b5d438910265ac456f982f4a79482082.exe\" --zxcv" 4c008fb5cdf5279352646c6b77701da4b5d438910265ac456f982f4a79482082.exe Key deleted \REGISTRY\USER\S-1-5-21-1014134971-2480516131-292343513-1000\Software\Microsoft\Windows\CurrentVersion\Run reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\OptionalComponents\IMAIL reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\OptionalComponents\MAPI reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\OptionalComponents\MSFS reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\OptionalComponents reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run reg.exe -
Launches sc.exe 1 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 2564 sc.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Kills process with taskkill 1 IoCs
pid Process 2944 taskkill.exe -
Suspicious behavior: EnumeratesProcesses 28 IoCs
pid Process 1640 4c008fb5cdf5279352646c6b77701da4b5d438910265ac456f982f4a79482082.exe 1640 4c008fb5cdf5279352646c6b77701da4b5d438910265ac456f982f4a79482082.exe 1640 4c008fb5cdf5279352646c6b77701da4b5d438910265ac456f982f4a79482082.exe 1640 4c008fb5cdf5279352646c6b77701da4b5d438910265ac456f982f4a79482082.exe 1640 4c008fb5cdf5279352646c6b77701da4b5d438910265ac456f982f4a79482082.exe 1640 4c008fb5cdf5279352646c6b77701da4b5d438910265ac456f982f4a79482082.exe 1640 4c008fb5cdf5279352646c6b77701da4b5d438910265ac456f982f4a79482082.exe 1640 4c008fb5cdf5279352646c6b77701da4b5d438910265ac456f982f4a79482082.exe 1640 4c008fb5cdf5279352646c6b77701da4b5d438910265ac456f982f4a79482082.exe 1640 4c008fb5cdf5279352646c6b77701da4b5d438910265ac456f982f4a79482082.exe 1640 4c008fb5cdf5279352646c6b77701da4b5d438910265ac456f982f4a79482082.exe 1640 4c008fb5cdf5279352646c6b77701da4b5d438910265ac456f982f4a79482082.exe 1640 4c008fb5cdf5279352646c6b77701da4b5d438910265ac456f982f4a79482082.exe 1640 4c008fb5cdf5279352646c6b77701da4b5d438910265ac456f982f4a79482082.exe 1640 4c008fb5cdf5279352646c6b77701da4b5d438910265ac456f982f4a79482082.exe 1640 4c008fb5cdf5279352646c6b77701da4b5d438910265ac456f982f4a79482082.exe 1640 4c008fb5cdf5279352646c6b77701da4b5d438910265ac456f982f4a79482082.exe 1640 4c008fb5cdf5279352646c6b77701da4b5d438910265ac456f982f4a79482082.exe 1640 4c008fb5cdf5279352646c6b77701da4b5d438910265ac456f982f4a79482082.exe 1640 4c008fb5cdf5279352646c6b77701da4b5d438910265ac456f982f4a79482082.exe 1640 4c008fb5cdf5279352646c6b77701da4b5d438910265ac456f982f4a79482082.exe 1640 4c008fb5cdf5279352646c6b77701da4b5d438910265ac456f982f4a79482082.exe 1640 4c008fb5cdf5279352646c6b77701da4b5d438910265ac456f982f4a79482082.exe 1640 4c008fb5cdf5279352646c6b77701da4b5d438910265ac456f982f4a79482082.exe 1640 4c008fb5cdf5279352646c6b77701da4b5d438910265ac456f982f4a79482082.exe 1640 4c008fb5cdf5279352646c6b77701da4b5d438910265ac456f982f4a79482082.exe 1640 4c008fb5cdf5279352646c6b77701da4b5d438910265ac456f982f4a79482082.exe 1640 4c008fb5cdf5279352646c6b77701da4b5d438910265ac456f982f4a79482082.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1640 4c008fb5cdf5279352646c6b77701da4b5d438910265ac456f982f4a79482082.exe Token: SeDebugPrivilege 2944 taskkill.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1640 4c008fb5cdf5279352646c6b77701da4b5d438910265ac456f982f4a79482082.exe 1640 4c008fb5cdf5279352646c6b77701da4b5d438910265ac456f982f4a79482082.exe -
Suspicious use of WriteProcessMemory 40 IoCs
description pid Process procid_target PID 1640 wrote to memory of 2228 1640 4c008fb5cdf5279352646c6b77701da4b5d438910265ac456f982f4a79482082.exe 28 PID 1640 wrote to memory of 2228 1640 4c008fb5cdf5279352646c6b77701da4b5d438910265ac456f982f4a79482082.exe 28 PID 1640 wrote to memory of 2228 1640 4c008fb5cdf5279352646c6b77701da4b5d438910265ac456f982f4a79482082.exe 28 PID 1640 wrote to memory of 2228 1640 4c008fb5cdf5279352646c6b77701da4b5d438910265ac456f982f4a79482082.exe 28 PID 1640 wrote to memory of 2172 1640 4c008fb5cdf5279352646c6b77701da4b5d438910265ac456f982f4a79482082.exe 32 PID 1640 wrote to memory of 2172 1640 4c008fb5cdf5279352646c6b77701da4b5d438910265ac456f982f4a79482082.exe 32 PID 1640 wrote to memory of 2172 1640 4c008fb5cdf5279352646c6b77701da4b5d438910265ac456f982f4a79482082.exe 32 PID 1640 wrote to memory of 2172 1640 4c008fb5cdf5279352646c6b77701da4b5d438910265ac456f982f4a79482082.exe 32 PID 1640 wrote to memory of 2628 1640 4c008fb5cdf5279352646c6b77701da4b5d438910265ac456f982f4a79482082.exe 33 PID 1640 wrote to memory of 2628 1640 4c008fb5cdf5279352646c6b77701da4b5d438910265ac456f982f4a79482082.exe 33 PID 1640 wrote to memory of 2628 1640 4c008fb5cdf5279352646c6b77701da4b5d438910265ac456f982f4a79482082.exe 33 PID 1640 wrote to memory of 2628 1640 4c008fb5cdf5279352646c6b77701da4b5d438910265ac456f982f4a79482082.exe 33 PID 1640 wrote to memory of 2660 1640 4c008fb5cdf5279352646c6b77701da4b5d438910265ac456f982f4a79482082.exe 35 PID 1640 wrote to memory of 2660 1640 4c008fb5cdf5279352646c6b77701da4b5d438910265ac456f982f4a79482082.exe 35 PID 1640 wrote to memory of 2660 1640 4c008fb5cdf5279352646c6b77701da4b5d438910265ac456f982f4a79482082.exe 35 PID 1640 wrote to memory of 2660 1640 4c008fb5cdf5279352646c6b77701da4b5d438910265ac456f982f4a79482082.exe 35 PID 1640 wrote to memory of 1672 1640 4c008fb5cdf5279352646c6b77701da4b5d438910265ac456f982f4a79482082.exe 36 PID 1640 wrote to memory of 1672 1640 4c008fb5cdf5279352646c6b77701da4b5d438910265ac456f982f4a79482082.exe 36 PID 1640 wrote to memory of 1672 1640 4c008fb5cdf5279352646c6b77701da4b5d438910265ac456f982f4a79482082.exe 36 PID 1640 wrote to memory of 1672 1640 4c008fb5cdf5279352646c6b77701da4b5d438910265ac456f982f4a79482082.exe 36 PID 1672 wrote to memory of 2336 1672 CMD.exe 41 PID 1672 wrote to memory of 2336 1672 CMD.exe 41 PID 1672 wrote to memory of 2336 1672 CMD.exe 41 PID 1672 wrote to memory of 2336 1672 CMD.exe 41 PID 1640 wrote to memory of 2564 1640 4c008fb5cdf5279352646c6b77701da4b5d438910265ac456f982f4a79482082.exe 40 PID 1640 wrote to memory of 2564 1640 4c008fb5cdf5279352646c6b77701da4b5d438910265ac456f982f4a79482082.exe 40 PID 1640 wrote to memory of 2564 1640 4c008fb5cdf5279352646c6b77701da4b5d438910265ac456f982f4a79482082.exe 40 PID 1640 wrote to memory of 2564 1640 4c008fb5cdf5279352646c6b77701da4b5d438910265ac456f982f4a79482082.exe 40 PID 1640 wrote to memory of 2944 1640 4c008fb5cdf5279352646c6b77701da4b5d438910265ac456f982f4a79482082.exe 43 PID 1640 wrote to memory of 2944 1640 4c008fb5cdf5279352646c6b77701da4b5d438910265ac456f982f4a79482082.exe 43 PID 1640 wrote to memory of 2944 1640 4c008fb5cdf5279352646c6b77701da4b5d438910265ac456f982f4a79482082.exe 43 PID 1640 wrote to memory of 2944 1640 4c008fb5cdf5279352646c6b77701da4b5d438910265ac456f982f4a79482082.exe 43 PID 1640 wrote to memory of 2932 1640 4c008fb5cdf5279352646c6b77701da4b5d438910265ac456f982f4a79482082.exe 45 PID 1640 wrote to memory of 2932 1640 4c008fb5cdf5279352646c6b77701da4b5d438910265ac456f982f4a79482082.exe 45 PID 1640 wrote to memory of 2932 1640 4c008fb5cdf5279352646c6b77701da4b5d438910265ac456f982f4a79482082.exe 45 PID 1640 wrote to memory of 2932 1640 4c008fb5cdf5279352646c6b77701da4b5d438910265ac456f982f4a79482082.exe 45 PID 1640 wrote to memory of 2964 1640 4c008fb5cdf5279352646c6b77701da4b5d438910265ac456f982f4a79482082.exe 47 PID 1640 wrote to memory of 2964 1640 4c008fb5cdf5279352646c6b77701da4b5d438910265ac456f982f4a79482082.exe 47 PID 1640 wrote to memory of 2964 1640 4c008fb5cdf5279352646c6b77701da4b5d438910265ac456f982f4a79482082.exe 47 PID 1640 wrote to memory of 2964 1640 4c008fb5cdf5279352646c6b77701da4b5d438910265ac456f982f4a79482082.exe 47
Processes
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C:\Users\Admin\AppData\Local\Temp\4c008fb5cdf5279352646c6b77701da4b5d438910265ac456f982f4a79482082.exe"C:\Users\Admin\AppData\Local\Temp\4c008fb5cdf5279352646c6b77701da4b5d438910265ac456f982f4a79482082.exe"1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1640 -
C:\Windows\SysWOW64\CMD.exeCMD /C RD %TEMP% /S/Q & MKDIR %TEMP%2⤵PID:2228
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C:\Windows\SysWOW64\reg.exereg delete "HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run" /f2⤵
- Adds Run key to start application
PID:2172
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C:\Windows\SysWOW64\reg.exereg delete "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /f2⤵
- Adds Run key to start application
PID:2628
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C:\Windows\SysWOW64\reg.exereg delete "HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run" /f2⤵PID:2660
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C:\Windows\SysWOW64\CMD.exeCMD /C %WINDIR%\sysnative\reg delete "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /f2⤵
- Suspicious use of WriteProcessMemory
PID:1672 -
C:\Windows\system32\reg.exeC:\Windows\sysnative\reg delete "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /f3⤵
- Adds Run key to start application
PID:2336
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C:\Windows\SysWOW64\sc.exesc delete syshost322⤵
- Launches sc.exe
PID:2564
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C:\Windows\SysWOW64\taskkill.exetaskkill /f /im msiexec.exe2⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:2944
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" CMD /C DEL /F /S /Q "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\*.* "2⤵PID:2932
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" CMD /C DEL /F /S /Q "C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Startup\*.* "2⤵PID:2964
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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
1Windows Service
1