Analysis
-
max time kernel
93s -
max time network
96s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
01-01-2025 22:48
Static task
static1
Behavioral task
behavioral1
Sample
0b80e2bd120b3b28ef411c8bf8133936eddc29ba8d647e9d25151dec8b998578.dll
Resource
win7-20240903-en
General
-
Target
0b80e2bd120b3b28ef411c8bf8133936eddc29ba8d647e9d25151dec8b998578.dll
-
Size
232KB
-
MD5
71667fcffb5dfcc225dca8e08c609800
-
SHA1
3dcc4438372d1d9f3d69ac96a89c9cc96a749dbb
-
SHA256
0b80e2bd120b3b28ef411c8bf8133936eddc29ba8d647e9d25151dec8b998578
-
SHA512
ff9c2f949c5403c5cf43da8a5c66a79f8734b5a0293d78bb0b1f1a3c0e5372fa65b06c3a477c106697343c76655016e7ca56179538a06fdcac189acb88280f3c
-
SSDEEP
3072:On2Pxxtqn3MQzHQLBvBt0M1qCWzJP0ruTTBaClHpspom7ffrAmp0:u9n3JwLBf0dJ5TTBZbspom7bXm
Malware Config
Signatures
-
Modifies firewall policy service 3 TTPs 4 IoCs
description ioc Process 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 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 -
Blocklisted process makes network request 1 IoCs
flow pid Process 6 3472 rundll32.exe -
Executes dropped EXE 1 IoCs
pid Process 4924 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/0x000a000000023c12-3.dat upx behavioral2/memory/4924-5-0x0000000000400000-0x0000000000464000-memory.dmp upx behavioral2/memory/4924-14-0x0000000000400000-0x0000000000464000-memory.dmp upx -
Program crash 1 IoCs
pid pid_target Process procid_target 4576 4924 WerFault.exe 86 -
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 rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32mgr.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4924 rundll32mgr.exe 4924 rundll32mgr.exe -
Suspicious behavior: MapViewOfSection 64 IoCs
pid Process 4924 rundll32mgr.exe 4924 rundll32mgr.exe 4924 rundll32mgr.exe 4924 rundll32mgr.exe 4924 rundll32mgr.exe 4924 rundll32mgr.exe 4924 rundll32mgr.exe 4924 rundll32mgr.exe 4924 rundll32mgr.exe 4924 rundll32mgr.exe 4924 rundll32mgr.exe 4924 rundll32mgr.exe 4924 rundll32mgr.exe 4924 rundll32mgr.exe 4924 rundll32mgr.exe 4924 rundll32mgr.exe 4924 rundll32mgr.exe 4924 rundll32mgr.exe 4924 rundll32mgr.exe 4924 rundll32mgr.exe 4924 rundll32mgr.exe 4924 rundll32mgr.exe 4924 rundll32mgr.exe 4924 rundll32mgr.exe 4924 rundll32mgr.exe 4924 rundll32mgr.exe 4924 rundll32mgr.exe 4924 rundll32mgr.exe 4924 rundll32mgr.exe 4924 rundll32mgr.exe 4924 rundll32mgr.exe 4924 rundll32mgr.exe 4924 rundll32mgr.exe 4924 rundll32mgr.exe 4924 rundll32mgr.exe 4924 rundll32mgr.exe 4924 rundll32mgr.exe 4924 rundll32mgr.exe 4924 rundll32mgr.exe 4924 rundll32mgr.exe 4924 rundll32mgr.exe 4924 rundll32mgr.exe 4924 rundll32mgr.exe 4924 rundll32mgr.exe 4924 rundll32mgr.exe 4924 rundll32mgr.exe 4924 rundll32mgr.exe 4924 rundll32mgr.exe 4924 rundll32mgr.exe 4924 rundll32mgr.exe 4924 rundll32mgr.exe 4924 rundll32mgr.exe 4924 rundll32mgr.exe 4924 rundll32mgr.exe 4924 rundll32mgr.exe 4924 rundll32mgr.exe 4924 rundll32mgr.exe 4924 rundll32mgr.exe 4924 rundll32mgr.exe 4924 rundll32mgr.exe 4924 rundll32mgr.exe 4924 rundll32mgr.exe 4924 rundll32mgr.exe 4924 rundll32mgr.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4924 rundll32mgr.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1728 wrote to memory of 3472 1728 rundll32.exe 85 PID 1728 wrote to memory of 3472 1728 rundll32.exe 85 PID 1728 wrote to memory of 3472 1728 rundll32.exe 85 PID 3472 wrote to memory of 4924 3472 rundll32.exe 86 PID 3472 wrote to memory of 4924 3472 rundll32.exe 86 PID 3472 wrote to memory of 4924 3472 rundll32.exe 86 PID 4924 wrote to memory of 600 4924 rundll32mgr.exe 5 PID 4924 wrote to memory of 600 4924 rundll32mgr.exe 5 PID 4924 wrote to memory of 600 4924 rundll32mgr.exe 5 PID 4924 wrote to memory of 600 4924 rundll32mgr.exe 5 PID 4924 wrote to memory of 600 4924 rundll32mgr.exe 5 PID 4924 wrote to memory of 600 4924 rundll32mgr.exe 5 PID 4924 wrote to memory of 676 4924 rundll32mgr.exe 7 PID 4924 wrote to memory of 676 4924 rundll32mgr.exe 7 PID 4924 wrote to memory of 676 4924 rundll32mgr.exe 7 PID 4924 wrote to memory of 676 4924 rundll32mgr.exe 7 PID 4924 wrote to memory of 676 4924 rundll32mgr.exe 7 PID 4924 wrote to memory of 676 4924 rundll32mgr.exe 7 PID 4924 wrote to memory of 788 4924 rundll32mgr.exe 8 PID 4924 wrote to memory of 788 4924 rundll32mgr.exe 8 PID 4924 wrote to memory of 788 4924 rundll32mgr.exe 8 PID 4924 wrote to memory of 788 4924 rundll32mgr.exe 8 PID 4924 wrote to memory of 788 4924 rundll32mgr.exe 8 PID 4924 wrote to memory of 788 4924 rundll32mgr.exe 8 PID 4924 wrote to memory of 800 4924 rundll32mgr.exe 9 PID 4924 wrote to memory of 800 4924 rundll32mgr.exe 9 PID 4924 wrote to memory of 800 4924 rundll32mgr.exe 9 PID 4924 wrote to memory of 800 4924 rundll32mgr.exe 9 PID 4924 wrote to memory of 800 4924 rundll32mgr.exe 9 PID 4924 wrote to memory of 800 4924 rundll32mgr.exe 9 PID 4924 wrote to memory of 804 4924 rundll32mgr.exe 10 PID 4924 wrote to memory of 804 4924 rundll32mgr.exe 10 PID 4924 wrote to memory of 804 4924 rundll32mgr.exe 10 PID 4924 wrote to memory of 804 4924 rundll32mgr.exe 10 PID 4924 wrote to memory of 804 4924 rundll32mgr.exe 10 PID 4924 wrote to memory of 804 4924 rundll32mgr.exe 10 PID 4924 wrote to memory of 916 4924 rundll32mgr.exe 11 PID 4924 wrote to memory of 916 4924 rundll32mgr.exe 11 PID 4924 wrote to memory of 916 4924 rundll32mgr.exe 11 PID 4924 wrote to memory of 916 4924 rundll32mgr.exe 11 PID 4924 wrote to memory of 916 4924 rundll32mgr.exe 11 PID 4924 wrote to memory of 916 4924 rundll32mgr.exe 11 PID 4924 wrote to memory of 964 4924 rundll32mgr.exe 12 PID 4924 wrote to memory of 964 4924 rundll32mgr.exe 12 PID 4924 wrote to memory of 964 4924 rundll32mgr.exe 12 PID 4924 wrote to memory of 964 4924 rundll32mgr.exe 12 PID 4924 wrote to memory of 964 4924 rundll32mgr.exe 12 PID 4924 wrote to memory of 964 4924 rundll32mgr.exe 12 PID 4924 wrote to memory of 64 4924 rundll32mgr.exe 13 PID 4924 wrote to memory of 64 4924 rundll32mgr.exe 13 PID 4924 wrote to memory of 64 4924 rundll32mgr.exe 13 PID 4924 wrote to memory of 64 4924 rundll32mgr.exe 13 PID 4924 wrote to memory of 64 4924 rundll32mgr.exe 13 PID 4924 wrote to memory of 64 4924 rundll32mgr.exe 13 PID 4924 wrote to memory of 520 4924 rundll32mgr.exe 14 PID 4924 wrote to memory of 520 4924 rundll32mgr.exe 14 PID 4924 wrote to memory of 520 4924 rundll32mgr.exe 14 PID 4924 wrote to memory of 520 4924 rundll32mgr.exe 14 PID 4924 wrote to memory of 520 4924 rundll32mgr.exe 14 PID 4924 wrote to memory of 520 4924 rundll32mgr.exe 14 PID 4924 wrote to memory of 1032 4924 rundll32mgr.exe 15 PID 4924 wrote to memory of 1032 4924 rundll32mgr.exe 15 PID 4924 wrote to memory of 1032 4924 rundll32mgr.exe 15 PID 4924 wrote to memory of 1032 4924 rundll32mgr.exe 15
Processes
-
C:\Windows\system32\winlogon.exewinlogon.exe1⤵PID:600
-
C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"2⤵PID:800
-
-
C:\Windows\system32\dwm.exe"dwm.exe"2⤵PID:64
-
-
C:\Windows\system32\lsass.exeC:\Windows\system32\lsass.exe1⤵PID:676
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k DcomLaunch -p1⤵PID:788
-
C:\Windows\system32\wbem\unsecapp.exeC:\Windows\system32\wbem\unsecapp.exe -Embedding2⤵PID:3008
-
-
C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}2⤵PID:3780
-
-
C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca2⤵PID:3876
-
-
C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding2⤵PID:3940
-
-
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:4168
-
-
C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding2⤵PID:4296
-
-
C:\Windows\system32\SppExtComObj.exeC:\Windows\system32\SppExtComObj.exe -Embedding2⤵PID:4720
-
-
C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}2⤵PID:4152
-
-
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:3112
-
-
C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca2⤵PID:3996
-
-
C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:804
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k RPCSS -p1⤵PID:916
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k DcomLaunch -p -s LSM1⤵PID:964
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s gpsvc1⤵PID:520
-
C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s lmhosts1⤵PID:1032
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s TimeBrokerSvc1⤵PID:1084
-
C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s NcbService1⤵PID:1092
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s Schedule1⤵PID:1100
-
C:\Windows\system32\taskhostw.exetaskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}2⤵PID:876
-
-
C:\Windows\system32\MusNotification.exeC:\Windows\system32\MusNotification.exe2⤵PID:3612
-
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNoNetwork -p1⤵PID:1132
-
C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s EventLog1⤵PID:1208
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s ProfSvc1⤵PID:1252
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService -p -s nsi1⤵PID:1328
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s UserManager1⤵PID:1360
-
C:\Windows\system32\sihost.exesihost.exe2⤵PID:2964
-
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s Dhcp1⤵PID:1420
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService -p -s EventSystem1⤵PID:1480
-
C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k netsvcs -p -s Themes1⤵PID:1492
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService -p -s DispBrokerDesktopSvc1⤵PID:1500
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s SENS1⤵PID:1668
-
C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k NetworkService -p -s NlaSvc1⤵PID:1676
-
C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s AudioEndpointBuilder1⤵PID:1764
-
C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalService -p -s netprofm1⤵PID:1792
-
C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p1⤵PID:1852
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k appmodel -p -s StateRepository1⤵PID:2012
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k NetworkService -p -s Dnscache1⤵PID:2020
-
C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p1⤵PID:2028
-
C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k netsvcs -p -s ShellHWDetection1⤵PID:1712
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s Winmgmt1⤵PID:1888
-
C:\Windows\System32\spoolsv.exeC:\Windows\System32\spoolsv.exe1⤵PID:2124
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNoNetworkFirewall -p1⤵PID:2184
-
C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k NetworkService -p -s LanmanWorkstation1⤵PID:2236
-
C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -s RmSvc1⤵PID:2356
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k NetworkServiceNetworkRestricted -p -s PolicyAgent1⤵PID:2496
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s IKEEXT1⤵PID:2504
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k NetworkService -p -s CryptSvc1⤵PID:2656
-
C:\Windows\sysmon.exeC:\Windows\sysmon.exe1⤵PID:2712
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s LanmanServer1⤵PID:2728
-
C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s TrkWks1⤵PID:2736
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s WpnService1⤵PID:2744
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc1⤵PID:3016
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s TokenBroker1⤵PID:2724
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService -p -s CDPSvc1⤵PID:3400
-
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3500
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\0b80e2bd120b3b28ef411c8bf8133936eddc29ba8d647e9d25151dec8b998578.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:1728 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\0b80e2bd120b3b28ef411c8bf8133936eddc29ba8d647e9d25151dec8b998578.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:3472 -
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:4924 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4924 -s 2725⤵
- Program crash
PID:4576
-
-
-
-
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc1⤵PID:3592
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s wlidsvc1⤵PID:4512
-
C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s StorSvc1⤵PID:3336
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation -p -s SSDPSRV1⤵PID:1288
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s WinHttpAutoProxySvc1⤵PID:924
-
C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalService -p -s LicenseManager1⤵PID:4500
-
C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe"C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service1⤵PID:4628
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s NgcCtnrSvc1⤵PID:1708
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 4924 -ip 49241⤵PID:3440
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
159KB
MD58703c6aeb2e62da71e50db9698d91e35
SHA1cafceda794c5b1976b46a5d39949137aba8dc9e6
SHA256c3a332de99e2b195bbb3e5927f8ee4217f968bc373f8c499db45db0b3388d47d
SHA51248e45868929fcacfa06c5078de2e54d32cfab80e5dd00036b37f3d55b33269f0ee82f46b68e7a6adc2ec9aecad8672393a77602c1b995133876c2c4e6d15229a