Windows 7 deprecation
Windows 7 will be removed from tria.ge on 2025-03-31
Analysis
-
max time kernel
88s -
max time network
139s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
02/10/2022, 15:02
Static task
static1
Behavioral task
behavioral1
Sample
c4f3e53e8090f707c53a1c4ebab49a5c3376034e3cfaa9c8745a3a4c8cf6c65c.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
c4f3e53e8090f707c53a1c4ebab49a5c3376034e3cfaa9c8745a3a4c8cf6c65c.exe
Resource
win10v2004-20220901-en
General
-
Target
c4f3e53e8090f707c53a1c4ebab49a5c3376034e3cfaa9c8745a3a4c8cf6c65c.exe
-
Size
693KB
-
MD5
7418800e921a8309cdefc04f9ec4b871
-
SHA1
0533cf54a5f3c90ec637582da03d0266fad04297
-
SHA256
c4f3e53e8090f707c53a1c4ebab49a5c3376034e3cfaa9c8745a3a4c8cf6c65c
-
SHA512
aabbbec362e6522b29a29c07e09ad181140cfd88a62ae01849115b398945a2eee4dced8f63cbed0cdfba3aca2e08788d3320d2ddf2ae467066c30691e491ce7e
-
SSDEEP
12288:inaKawSQQ+G5Z5syS5syS5syC+G5sy8eeeQ+AM5syS5Z5Z5Z5Beu:ai22w8eeesAMeu
Malware Config
Signatures
-
Modifies WinLogon for persistence 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "Explorer.exe" c4f3e53e8090f707c53a1c4ebab49a5c3376034e3cfaa9c8745a3a4c8cf6c65c.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\UserInit = "C:\\Windows\\system32\\userinit.exe," c4f3e53e8090f707c53a1c4ebab49a5c3376034e3cfaa9c8745a3a4c8cf6c65c.exe -
ACProtect 1.3x - 1.4x DLL software 2 IoCs
Detects file using ACProtect software.
resource yara_rule behavioral2/files/0x000400000001e6ed-134.dat acprotect behavioral2/memory/4356-135-0x0000000010000000-0x000000001010B000-memory.dmp acprotect -
Drops file in Drivers directory 2 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\drivers\spools.exe c4f3e53e8090f707c53a1c4ebab49a5c3376034e3cfaa9c8745a3a4c8cf6c65c.exe File created C:\Windows\SysWOW64\drivers\spools.exe c4f3e53e8090f707c53a1c4ebab49a5c3376034e3cfaa9c8745a3a4c8cf6c65c.exe -
Sets service image path in registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Schedule\ImagePath = "C:\\Windows\\system32\\drivers\\spools.exe" c4f3e53e8090f707c53a1c4ebab49a5c3376034e3cfaa9c8745a3a4c8cf6c65c.exe -
resource yara_rule behavioral2/files/0x000400000001e6ed-134.dat upx behavioral2/memory/4356-135-0x0000000010000000-0x000000001010B000-memory.dmp upx -
Loads dropped DLL 1 IoCs
pid Process 4356 c4f3e53e8090f707c53a1c4ebab49a5c3376034e3cfaa9c8745a3a4c8cf6c65c.exe -
Adds Run key to start application 2 TTPs 4 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\autoload = "C:\\Users\\Admin\\Local Settings\\Application Data\\cftmon.exe" c4f3e53e8090f707c53a1c4ebab49a5c3376034e3cfaa9c8745a3a4c8cf6c65c.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\ntuser = "C:\\Windows\\system32\\drivers\\spools.exe" c4f3e53e8090f707c53a1c4ebab49a5c3376034e3cfaa9c8745a3a4c8cf6c65c.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\autoload = "C:\\Users\\Admin\\Local Settings\\Application Data\\cftmon.exe" c4f3e53e8090f707c53a1c4ebab49a5c3376034e3cfaa9c8745a3a4c8cf6c65c.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ntuser = "C:\\Windows\\system32\\drivers\\spools.exe" c4f3e53e8090f707c53a1c4ebab49a5c3376034e3cfaa9c8745a3a4c8cf6c65c.exe -
Installs/modifies Browser Helper Object 2 TTPs 3 IoCs
BHOs are DLL modules which act as plugins for Internet Explorer.
description ioc Process Key deleted \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{1FD49718-1D00-4B19-AF5F-070AF6D5D54C} reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{31D09BA0-12F5-4CCE-BE8A-2923E76605DA} reg.exe -
Modifies WinLogon 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\UIHost = "logonui.exe" c4f3e53e8090f707c53a1c4ebab49a5c3376034e3cfaa9c8745a3a4c8cf6c65c.exe -
Drops file in System32 directory 1 IoCs
description ioc Process File created C:\Windows\SysWOW64\ftpdll.dll c4f3e53e8090f707c53a1c4ebab49a5c3376034e3cfaa9c8745a3a4c8cf6c65c.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4356 c4f3e53e8090f707c53a1c4ebab49a5c3376034e3cfaa9c8745a3a4c8cf6c65c.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4356 wrote to memory of 5072 4356 c4f3e53e8090f707c53a1c4ebab49a5c3376034e3cfaa9c8745a3a4c8cf6c65c.exe 87 PID 4356 wrote to memory of 5072 4356 c4f3e53e8090f707c53a1c4ebab49a5c3376034e3cfaa9c8745a3a4c8cf6c65c.exe 87 PID 4356 wrote to memory of 5072 4356 c4f3e53e8090f707c53a1c4ebab49a5c3376034e3cfaa9c8745a3a4c8cf6c65c.exe 87
Processes
-
C:\Users\Admin\AppData\Local\Temp\c4f3e53e8090f707c53a1c4ebab49a5c3376034e3cfaa9c8745a3a4c8cf6c65c.exe"C:\Users\Admin\AppData\Local\Temp\c4f3e53e8090f707c53a1c4ebab49a5c3376034e3cfaa9c8745a3a4c8cf6c65c.exe"1⤵
- Modifies WinLogon for persistence
- Drops file in Drivers directory
- Sets service image path in registry
- Loads dropped DLL
- Adds Run key to start application
- Modifies WinLogon
- Drops file in System32 directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4356 -
C:\Windows\SysWOW64\reg.exereg delete "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects" /f2⤵
- Installs/modifies Browser Helper Object
PID:5072
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
5KB
MD5d807aa04480d1d149f7a4cac22984188
SHA1ffd5be65fd10017e34c11cecd105ebf4aa6c0cd9
SHA256eddf092d901afe128322910c3ff41a3f242d33d6b4cdf91ece327076b324ccbb
SHA512875543583c20ab164f37a4fb2587d234ce0a15d649d22b0d1dae5933f0a7683db170578746ea4458c51fec26e2243c6ec00dc10db8d4289789e50d5800cf863e