Windows 7 deprecation
Windows 7 will be removed from tria.ge on 2025-03-31
Analysis
-
max time kernel
94s -
max time network
95s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
02/01/2025, 01:30
Static task
static1
Behavioral task
behavioral1
Sample
66670c1c7c4058162f10aaa59215899915403c6011d4f22c4608e2f0629dfd61N.dll
Resource
win7-20240903-en
General
-
Target
66670c1c7c4058162f10aaa59215899915403c6011d4f22c4608e2f0629dfd61N.dll
-
Size
240KB
-
MD5
82947d76ce949ec52a410e2ea3936f90
-
SHA1
7da0d70e64cfdaa9e56b05a3e15f0ecd6cf2e37e
-
SHA256
66670c1c7c4058162f10aaa59215899915403c6011d4f22c4608e2f0629dfd61
-
SHA512
f6f8514f910d4027af8d5fd091455faa65d39078d4814bd85cedb596de14bd1ba893402d943f9289778e674f4d9425ff90d8a3d344e98c032ca6358754e64784
-
SSDEEP
3072:0n2PxxtAZZWW5QLBvBt0M1qCWzJP0ruTTBaClHpspom7ffrAmpU:MbZZ52LBf0dJ5TTBZbspom7bXO
Malware Config
Signatures
-
Modifies firewall policy service 3 TTPs 4 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List rundll32.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile rundll32.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications rundll32.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Windows\SysWOW64\rundll32.exe = "C:\\Windows\\SysWOW64\\rundll32.exe:*:enabled:@shell32.dll,-1" rundll32.exe -
Blocklisted process makes network request 1 IoCs
flow pid Process 7 3940 rundll32.exe -
Executes dropped EXE 1 IoCs
pid Process 4840 rundll32mgr.exe -
Drops file in System32 directory 1 IoCs
description ioc Process File created C:\Windows\SysWOW64\rundll32mgr.exe rundll32.exe -
resource yara_rule behavioral2/files/0x000c000000023b2e-3.dat upx behavioral2/memory/4840-4-0x0000000000400000-0x0000000000464000-memory.dmp upx behavioral2/memory/4840-14-0x0000000000400000-0x0000000000464000-memory.dmp upx -
Program crash 1 IoCs
pid pid_target Process procid_target 4260 4840 WerFault.exe 83 -
System Location Discovery: System Language Discovery 1 TTPs 2 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 rundll32mgr.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4840 rundll32mgr.exe 4840 rundll32mgr.exe -
Suspicious behavior: MapViewOfSection 64 IoCs
pid Process 4840 rundll32mgr.exe 4840 rundll32mgr.exe 4840 rundll32mgr.exe 4840 rundll32mgr.exe 4840 rundll32mgr.exe 4840 rundll32mgr.exe 4840 rundll32mgr.exe 4840 rundll32mgr.exe 4840 rundll32mgr.exe 4840 rundll32mgr.exe 4840 rundll32mgr.exe 4840 rundll32mgr.exe 4840 rundll32mgr.exe 4840 rundll32mgr.exe 4840 rundll32mgr.exe 4840 rundll32mgr.exe 4840 rundll32mgr.exe 4840 rundll32mgr.exe 4840 rundll32mgr.exe 4840 rundll32mgr.exe 4840 rundll32mgr.exe 4840 rundll32mgr.exe 4840 rundll32mgr.exe 4840 rundll32mgr.exe 4840 rundll32mgr.exe 4840 rundll32mgr.exe 4840 rundll32mgr.exe 4840 rundll32mgr.exe 4840 rundll32mgr.exe 4840 rundll32mgr.exe 4840 rundll32mgr.exe 4840 rundll32mgr.exe 4840 rundll32mgr.exe 4840 rundll32mgr.exe 4840 rundll32mgr.exe 4840 rundll32mgr.exe 4840 rundll32mgr.exe 4840 rundll32mgr.exe 4840 rundll32mgr.exe 4840 rundll32mgr.exe 4840 rundll32mgr.exe 4840 rundll32mgr.exe 4840 rundll32mgr.exe 4840 rundll32mgr.exe 4840 rundll32mgr.exe 4840 rundll32mgr.exe 4840 rundll32mgr.exe 4840 rundll32mgr.exe 4840 rundll32mgr.exe 4840 rundll32mgr.exe 4840 rundll32mgr.exe 4840 rundll32mgr.exe 4840 rundll32mgr.exe 4840 rundll32mgr.exe 4840 rundll32mgr.exe 4840 rundll32mgr.exe 4840 rundll32mgr.exe 4840 rundll32mgr.exe 4840 rundll32mgr.exe 4840 rundll32mgr.exe 4840 rundll32mgr.exe 4840 rundll32mgr.exe 4840 rundll32mgr.exe 4840 rundll32mgr.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4840 rundll32mgr.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1044 wrote to memory of 3940 1044 rundll32.exe 82 PID 1044 wrote to memory of 3940 1044 rundll32.exe 82 PID 1044 wrote to memory of 3940 1044 rundll32.exe 82 PID 3940 wrote to memory of 4840 3940 rundll32.exe 83 PID 3940 wrote to memory of 4840 3940 rundll32.exe 83 PID 3940 wrote to memory of 4840 3940 rundll32.exe 83 PID 4840 wrote to memory of 596 4840 rundll32mgr.exe 5 PID 4840 wrote to memory of 596 4840 rundll32mgr.exe 5 PID 4840 wrote to memory of 596 4840 rundll32mgr.exe 5 PID 4840 wrote to memory of 596 4840 rundll32mgr.exe 5 PID 4840 wrote to memory of 596 4840 rundll32mgr.exe 5 PID 4840 wrote to memory of 596 4840 rundll32mgr.exe 5 PID 4840 wrote to memory of 652 4840 rundll32mgr.exe 7 PID 4840 wrote to memory of 652 4840 rundll32mgr.exe 7 PID 4840 wrote to memory of 652 4840 rundll32mgr.exe 7 PID 4840 wrote to memory of 652 4840 rundll32mgr.exe 7 PID 4840 wrote to memory of 652 4840 rundll32mgr.exe 7 PID 4840 wrote to memory of 652 4840 rundll32mgr.exe 7 PID 4840 wrote to memory of 752 4840 rundll32mgr.exe 8 PID 4840 wrote to memory of 752 4840 rundll32mgr.exe 8 PID 4840 wrote to memory of 752 4840 rundll32mgr.exe 8 PID 4840 wrote to memory of 752 4840 rundll32mgr.exe 8 PID 4840 wrote to memory of 752 4840 rundll32mgr.exe 8 PID 4840 wrote to memory of 752 4840 rundll32mgr.exe 8 PID 4840 wrote to memory of 756 4840 rundll32mgr.exe 9 PID 4840 wrote to memory of 756 4840 rundll32mgr.exe 9 PID 4840 wrote to memory of 756 4840 rundll32mgr.exe 9 PID 4840 wrote to memory of 756 4840 rundll32mgr.exe 9 PID 4840 wrote to memory of 756 4840 rundll32mgr.exe 9 PID 4840 wrote to memory of 756 4840 rundll32mgr.exe 9 PID 4840 wrote to memory of 768 4840 rundll32mgr.exe 10 PID 4840 wrote to memory of 768 4840 rundll32mgr.exe 10 PID 4840 wrote to memory of 768 4840 rundll32mgr.exe 10 PID 4840 wrote to memory of 768 4840 rundll32mgr.exe 10 PID 4840 wrote to memory of 768 4840 rundll32mgr.exe 10 PID 4840 wrote to memory of 768 4840 rundll32mgr.exe 10 PID 4840 wrote to memory of 880 4840 rundll32mgr.exe 11 PID 4840 wrote to memory of 880 4840 rundll32mgr.exe 11 PID 4840 wrote to memory of 880 4840 rundll32mgr.exe 11 PID 4840 wrote to memory of 880 4840 rundll32mgr.exe 11 PID 4840 wrote to memory of 880 4840 rundll32mgr.exe 11 PID 4840 wrote to memory of 880 4840 rundll32mgr.exe 11 PID 4840 wrote to memory of 924 4840 rundll32mgr.exe 12 PID 4840 wrote to memory of 924 4840 rundll32mgr.exe 12 PID 4840 wrote to memory of 924 4840 rundll32mgr.exe 12 PID 4840 wrote to memory of 924 4840 rundll32mgr.exe 12 PID 4840 wrote to memory of 924 4840 rundll32mgr.exe 12 PID 4840 wrote to memory of 924 4840 rundll32mgr.exe 12 PID 4840 wrote to memory of 984 4840 rundll32mgr.exe 13 PID 4840 wrote to memory of 984 4840 rundll32mgr.exe 13 PID 4840 wrote to memory of 984 4840 rundll32mgr.exe 13 PID 4840 wrote to memory of 984 4840 rundll32mgr.exe 13 PID 4840 wrote to memory of 984 4840 rundll32mgr.exe 13 PID 4840 wrote to memory of 984 4840 rundll32mgr.exe 13 PID 4840 wrote to memory of 432 4840 rundll32mgr.exe 14 PID 4840 wrote to memory of 432 4840 rundll32mgr.exe 14 PID 4840 wrote to memory of 432 4840 rundll32mgr.exe 14 PID 4840 wrote to memory of 432 4840 rundll32mgr.exe 14 PID 4840 wrote to memory of 432 4840 rundll32mgr.exe 14 PID 4840 wrote to memory of 432 4840 rundll32mgr.exe 14 PID 4840 wrote to memory of 680 4840 rundll32mgr.exe 15 PID 4840 wrote to memory of 680 4840 rundll32mgr.exe 15 PID 4840 wrote to memory of 680 4840 rundll32mgr.exe 15 PID 4840 wrote to memory of 680 4840 rundll32mgr.exe 15
Processes
-
C:\Windows\system32\winlogon.exewinlogon.exe1⤵PID:596
-
C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"2⤵PID:756
-
-
C:\Windows\system32\dwm.exe"dwm.exe"2⤵PID:984
-
-
C:\Windows\system32\lsass.exeC:\Windows\system32\lsass.exe1⤵PID:652
-
C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:752
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k DcomLaunch -p1⤵PID:768
-
C:\Windows\system32\wbem\unsecapp.exeC:\Windows\system32\wbem\unsecapp.exe -Embedding2⤵PID:2512
-
-
C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}2⤵PID:3724
-
-
C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca2⤵PID:3896
-
-
C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding2⤵PID:3972
-
-
C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe"C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca2⤵PID:4064
-
-
C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding2⤵PID:3820
-
-
C:\Windows\system32\SppExtComObj.exeC:\Windows\system32\SppExtComObj.exe -Embedding2⤵PID:4532
-
-
C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}2⤵PID:4468
-
-
C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe"C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe" -ServerName:InputApp.AppX9jnwykgrccxc8by3hsrsh07r423xzvav.mca2⤵PID:1448
-
-
C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding2⤵PID:2724
-
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k RPCSS -p1⤵PID:880
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k DcomLaunch -p -s LSM1⤵PID:924
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s gpsvc1⤵PID:432
-
C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s lmhosts1⤵PID:680
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNoNetwork -p1⤵PID:636
-
C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s NcbService1⤵PID:1060
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s TimeBrokerSvc1⤵PID:1068
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s Schedule1⤵PID:1220
-
C:\Windows\system32\taskhostw.exetaskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}2⤵PID:2972
-
-
C:\Windows\system32\MusNotification.exeC:\Windows\system32\MusNotification.exe2⤵PID:744
-
-
C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s EventLog1⤵PID:1228
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s ProfSvc1⤵PID:1280
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService -p -s DispBrokerDesktopSvc1⤵PID:1292
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService -p -s nsi1⤵PID:1336
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s Dhcp1⤵PID:1464
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s UserManager1⤵PID:1492
-
C:\Windows\system32\sihost.exesihost.exe2⤵PID:2860
-
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService -p -s EventSystem1⤵PID:1500
-
C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k netsvcs -p -s Themes1⤵PID:1512
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s SENS1⤵PID:1656
-
C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k NetworkService -p -s NlaSvc1⤵PID:1672
-
C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s AudioEndpointBuilder1⤵PID:1724
-
C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p1⤵PID:1796
-
C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalService -p -s netprofm1⤵PID:1812
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k NetworkService -p -s Dnscache1⤵PID:1904
-
C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p1⤵PID:1912
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k appmodel -p -s StateRepository1⤵PID:1936
-
C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k netsvcs -p -s ShellHWDetection1⤵PID:1992
-
C:\Windows\System32\spoolsv.exeC:\Windows\System32\spoolsv.exe1⤵PID:1508
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNoNetworkFirewall -p1⤵PID:1696
-
C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k NetworkService -p -s LanmanWorkstation1⤵PID:2056
-
C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -s RmSvc1⤵PID:2252
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s IKEEXT1⤵PID:2284
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k NetworkServiceNetworkRestricted -p -s PolicyAgent1⤵PID:2292
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k NetworkService -p -s CryptSvc1⤵PID:2396
-
C:\Windows\sysmon.exeC:\Windows\sysmon.exe1⤵PID:2516
-
C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s TrkWks1⤵PID:2536
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s Winmgmt1⤵PID:2552
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s LanmanServer1⤵PID:2560
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s WpnService1⤵PID:2580
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc1⤵PID:2892
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s TokenBroker1⤵PID:2340
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService -p -s CDPSvc1⤵PID:3356
-
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3368
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\66670c1c7c4058162f10aaa59215899915403c6011d4f22c4608e2f0629dfd61N.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:1044 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\66670c1c7c4058162f10aaa59215899915403c6011d4f22c4608e2f0629dfd61N.dll,#13⤵
- Modifies firewall policy service
- Blocklisted process makes network request
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3940 -
C:\Windows\SysWOW64\rundll32mgr.exeC:\Windows\SysWOW64\rundll32mgr.exe4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4840 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4840 -s 2685⤵
- Program crash
PID:4260
-
-
-
-
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc1⤵PID:3532
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s wlidsvc1⤵PID:3324
-
C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s StorSvc1⤵PID:3616
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation -p -s SSDPSRV1⤵PID:3644
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s WinHttpAutoProxySvc1⤵PID:3988
-
C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe"C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service1⤵PID:2816
-
C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalService -p -s LicenseManager1⤵PID:1836
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s NgcCtnrSvc1⤵PID:624
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4840 -ip 48401⤵PID:1188
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
159KB
MD58703c6aeb2e62da71e50db9698d91e35
SHA1cafceda794c5b1976b46a5d39949137aba8dc9e6
SHA256c3a332de99e2b195bbb3e5927f8ee4217f968bc373f8c499db45db0b3388d47d
SHA51248e45868929fcacfa06c5078de2e54d32cfab80e5dd00036b37f3d55b33269f0ee82f46b68e7a6adc2ec9aecad8672393a77602c1b995133876c2c4e6d15229a