Analysis
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max time kernel
141s -
max time network
134s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
24/12/2023, 14:25
Static task
static1
Behavioral task
behavioral1
Sample
00b7a0aba98606fdb9a65150b127c7bc.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
00b7a0aba98606fdb9a65150b127c7bc.exe
Resource
win10v2004-20231215-en
General
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Target
00b7a0aba98606fdb9a65150b127c7bc.exe
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Size
104KB
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MD5
00b7a0aba98606fdb9a65150b127c7bc
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SHA1
98f96d187c7878d25e484eb8434414c140c2c0cf
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SHA256
7d78d20fe815437d47581a063d61ad4c37f19d8d72a9abc6ab657a70e06cd306
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SHA512
91189ab7dde8e8d2a7b7e124b015da7f228291fa8f7023301d8f28740b01ddbd6d3f902398ea558b57c34783379c35deac3a1e57c86cfafeab1e61974c39941e
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SSDEEP
1536:bvmdO2zqJiJ6vFCHxvEu7oh2lnD7yoN6OPtjz:zmdO2vJ6S9Ebh2lnSoNPd
Malware Config
Signatures
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Drops file in Drivers directory 1 IoCs
description ioc Process File created C:\Windows\SysWOW64\drivers\msosmsfpfis64.sys 00b7a0aba98606fdb9a65150b127c7bc.exe -
Modifies AppInit DLL entries 2 TTPs
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Loads dropped DLL 1 IoCs
pid Process 1940 00b7a0aba98606fdb9a65150b127c7bc.exe -
Drops file in System32 directory 3 IoCs
description ioc Process File created C:\Windows\SysWOW64\msosptfs00.dll 00b7a0aba98606fdb9a65150b127c7bc.exe File opened for modification C:\Windows\SysWOW64\msosptfs00.dll 00b7a0aba98606fdb9a65150b127c7bc.exe File opened for modification C:\Windows\SysWOW64\msosptfs.dat 00b7a0aba98606fdb9a65150b127c7bc.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\win.ini 00b7a0aba98606fdb9a65150b127c7bc.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 1940 00b7a0aba98606fdb9a65150b127c7bc.exe 1940 00b7a0aba98606fdb9a65150b127c7bc.exe 1940 00b7a0aba98606fdb9a65150b127c7bc.exe 1940 00b7a0aba98606fdb9a65150b127c7bc.exe 1940 00b7a0aba98606fdb9a65150b127c7bc.exe 1940 00b7a0aba98606fdb9a65150b127c7bc.exe -
Suspicious behavior: LoadsDriver 2 IoCs
pid Process 644 Process not Found 644 Process not Found -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1940 00b7a0aba98606fdb9a65150b127c7bc.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1940 wrote to memory of 620 1940 00b7a0aba98606fdb9a65150b127c7bc.exe 10 PID 1940 wrote to memory of 672 1940 00b7a0aba98606fdb9a65150b127c7bc.exe 1 PID 1940 wrote to memory of 784 1940 00b7a0aba98606fdb9a65150b127c7bc.exe 2 PID 1940 wrote to memory of 792 1940 00b7a0aba98606fdb9a65150b127c7bc.exe 9 PID 1940 wrote to memory of 800 1940 00b7a0aba98606fdb9a65150b127c7bc.exe 8 PID 1940 wrote to memory of 900 1940 00b7a0aba98606fdb9a65150b127c7bc.exe 7 PID 1940 wrote to memory of 960 1940 00b7a0aba98606fdb9a65150b127c7bc.exe 4 PID 1940 wrote to memory of 388 1940 00b7a0aba98606fdb9a65150b127c7bc.exe 6 PID 1940 wrote to memory of 472 1940 00b7a0aba98606fdb9a65150b127c7bc.exe 5 PID 1940 wrote to memory of 60 1940 00b7a0aba98606fdb9a65150b127c7bc.exe 93 PID 1940 wrote to memory of 704 1940 00b7a0aba98606fdb9a65150b127c7bc.exe 92 PID 1940 wrote to memory of 1036 1940 00b7a0aba98606fdb9a65150b127c7bc.exe 91 PID 1940 wrote to memory of 1080 1940 00b7a0aba98606fdb9a65150b127c7bc.exe 90 PID 1940 wrote to memory of 1180 1940 00b7a0aba98606fdb9a65150b127c7bc.exe 89 PID 1940 wrote to memory of 1260 1940 00b7a0aba98606fdb9a65150b127c7bc.exe 88 PID 1940 wrote to memory of 1280 1940 00b7a0aba98606fdb9a65150b127c7bc.exe 87 PID 1940 wrote to memory of 1344 1940 00b7a0aba98606fdb9a65150b127c7bc.exe 86 PID 1940 wrote to memory of 1352 1940 00b7a0aba98606fdb9a65150b127c7bc.exe 85 PID 1940 wrote to memory of 1360 1940 00b7a0aba98606fdb9a65150b127c7bc.exe 84 PID 1940 wrote to memory of 1384 1940 00b7a0aba98606fdb9a65150b127c7bc.exe 83 PID 1940 wrote to memory of 1404 1940 00b7a0aba98606fdb9a65150b127c7bc.exe 82 PID 1940 wrote to memory of 1540 1940 00b7a0aba98606fdb9a65150b127c7bc.exe 81 PID 1940 wrote to memory of 1556 1940 00b7a0aba98606fdb9a65150b127c7bc.exe 80 PID 1940 wrote to memory of 1664 1940 00b7a0aba98606fdb9a65150b127c7bc.exe 79 PID 1940 wrote to memory of 1672 1940 00b7a0aba98606fdb9a65150b127c7bc.exe 78 PID 1940 wrote to memory of 1716 1940 00b7a0aba98606fdb9a65150b127c7bc.exe 77 PID 1940 wrote to memory of 1800 1940 00b7a0aba98606fdb9a65150b127c7bc.exe 76 PID 1940 wrote to memory of 1808 1940 00b7a0aba98606fdb9a65150b127c7bc.exe 75 PID 1940 wrote to memory of 1932 1940 00b7a0aba98606fdb9a65150b127c7bc.exe 74 PID 1940 wrote to memory of 1952 1940 00b7a0aba98606fdb9a65150b127c7bc.exe 73 PID 1940 wrote to memory of 1988 1940 00b7a0aba98606fdb9a65150b127c7bc.exe 72 PID 1940 wrote to memory of 1288 1940 00b7a0aba98606fdb9a65150b127c7bc.exe 71 PID 1940 wrote to memory of 2136 1940 00b7a0aba98606fdb9a65150b127c7bc.exe 70 PID 1940 wrote to memory of 2188 1940 00b7a0aba98606fdb9a65150b127c7bc.exe 69 PID 1940 wrote to memory of 2212 1940 00b7a0aba98606fdb9a65150b127c7bc.exe 68 PID 1940 wrote to memory of 2288 1940 00b7a0aba98606fdb9a65150b127c7bc.exe 67 PID 1940 wrote to memory of 2296 1940 00b7a0aba98606fdb9a65150b127c7bc.exe 66 PID 1940 wrote to memory of 2500 1940 00b7a0aba98606fdb9a65150b127c7bc.exe 65 PID 1940 wrote to memory of 2516 1940 00b7a0aba98606fdb9a65150b127c7bc.exe 64 PID 1940 wrote to memory of 2532 1940 00b7a0aba98606fdb9a65150b127c7bc.exe 63 PID 1940 wrote to memory of 2576 1940 00b7a0aba98606fdb9a65150b127c7bc.exe 62 PID 1940 wrote to memory of 2764 1940 00b7a0aba98606fdb9a65150b127c7bc.exe 61 PID 1940 wrote to memory of 2772 1940 00b7a0aba98606fdb9a65150b127c7bc.exe 60 PID 1940 wrote to memory of 2820 1940 00b7a0aba98606fdb9a65150b127c7bc.exe 59 PID 1940 wrote to memory of 2836 1940 00b7a0aba98606fdb9a65150b127c7bc.exe 58 PID 1940 wrote to memory of 2860 1940 00b7a0aba98606fdb9a65150b127c7bc.exe 57 PID 1940 wrote to memory of 2880 1940 00b7a0aba98606fdb9a65150b127c7bc.exe 56 PID 1940 wrote to memory of 2888 1940 00b7a0aba98606fdb9a65150b127c7bc.exe 55 PID 1940 wrote to memory of 3128 1940 00b7a0aba98606fdb9a65150b127c7bc.exe 54 PID 1940 wrote to memory of 3420 1940 00b7a0aba98606fdb9a65150b127c7bc.exe 52 PID 1940 wrote to memory of 3560 1940 00b7a0aba98606fdb9a65150b127c7bc.exe 51 PID 1940 wrote to memory of 3712 1940 00b7a0aba98606fdb9a65150b127c7bc.exe 50 PID 1940 wrote to memory of 3908 1940 00b7a0aba98606fdb9a65150b127c7bc.exe 49 PID 1940 wrote to memory of 4000 1940 00b7a0aba98606fdb9a65150b127c7bc.exe 48 PID 1940 wrote to memory of 4064 1940 00b7a0aba98606fdb9a65150b127c7bc.exe 47 PID 1940 wrote to memory of 2804 1940 00b7a0aba98606fdb9a65150b127c7bc.exe 46 PID 1940 wrote to memory of 2744 1940 00b7a0aba98606fdb9a65150b127c7bc.exe 45 PID 1940 wrote to memory of 4608 1940 00b7a0aba98606fdb9a65150b127c7bc.exe 41 PID 1940 wrote to memory of 4260 1940 00b7a0aba98606fdb9a65150b127c7bc.exe 40 PID 1940 wrote to memory of 2176 1940 00b7a0aba98606fdb9a65150b127c7bc.exe 39 PID 1940 wrote to memory of 4060 1940 00b7a0aba98606fdb9a65150b127c7bc.exe 38 PID 1940 wrote to memory of 5116 1940 00b7a0aba98606fdb9a65150b127c7bc.exe 37 PID 1940 wrote to memory of 4388 1940 00b7a0aba98606fdb9a65150b127c7bc.exe 35 PID 1940 wrote to memory of 748 1940 00b7a0aba98606fdb9a65150b127c7bc.exe 34
Processes
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C:\Windows\system32\lsass.exeC:\Windows\system32\lsass.exe1⤵PID:672
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:784
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k DcomLaunch -p -s LSM1⤵PID:960
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s DsmSvc1⤵PID:472
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C:\Windows\system32\dwm.exe"dwm.exe"1⤵PID:388
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k RPCSS -p1⤵PID:900
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k DcomLaunch -p1⤵PID:800
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C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca2⤵PID:3140
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C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca2⤵PID:3508
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C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppX53ypgrj20bgndg05hj3tc7z654myszwp.mca2⤵PID:1380
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C:\Windows\system32\wbem\wmiprvse.exeC:\Windows\system32\wbem\wmiprvse.exe2⤵PID:1484
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding2⤵PID:1944
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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:3000
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}2⤵PID:764
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C:\Windows\system32\SppExtComObj.exeC:\Windows\system32\SppExtComObj.exe -Embedding2⤵PID:4608
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding2⤵PID:2744
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C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe"C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca2⤵PID:2804
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding2⤵PID:4064
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C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca2⤵PID:4000
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}2⤵PID:3908
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C:\Windows\system32\wbem\unsecapp.exeC:\Windows\system32\wbem\unsecapp.exe -Embedding2⤵PID:3128
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:792
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C:\Windows\system32\winlogon.exewinlogon.exe1⤵PID:620
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C:\Users\Admin\AppData\Local\Temp\00b7a0aba98606fdb9a65150b127c7bc.exe"C:\Users\Admin\AppData\Local\Temp\00b7a0aba98606fdb9a65150b127c7bc.exe"1⤵
- Drops file in Drivers directory
- Loads dropped DLL
- Drops file in System32 directory
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1940 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del "C:\Users\Admin\AppData\Local\Temp\00b7a0aba98606fdb9a65150b127c7bc.exe"2⤵PID:3824
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k netsvcs -p1⤵PID:4948
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C:\Windows\system32\MusNotification.exeC:\Windows\system32\MusNotification.exe1⤵PID:5032
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k appmodel -p -s camsvc1⤵PID:4984
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s Appinfo1⤵PID:2416
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s wlidsvc1⤵PID:748
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C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe"C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service1⤵PID:4388
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s WinHttpAutoProxySvc1⤵PID:5116
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation -p -s SSDPSRV1⤵PID:4060
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s StorSvc1⤵PID:2176
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalService -p -s LicenseManager1⤵PID:4260
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc1⤵PID:3712
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3560
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService -p -s CDPSvc1⤵PID:3420
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s WpnService1⤵PID:2888
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s TrkWks1⤵PID:2880
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C:\Windows\sysmon.exeC:\Windows\sysmon.exe1⤵PID:2860
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s LanmanServer1⤵PID:2836
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s TokenBroker1⤵PID:2820
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C:\Windows\system32\taskhostw.exetaskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}1⤵PID:2772
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k NetworkService -p -s CryptSvc1⤵PID:2764
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc1⤵PID:2576
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:2532
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s IKEEXT1⤵PID:2516
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k NetworkServiceNetworkRestricted -p -s PolicyAgent1⤵PID:2500
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k NetworkService -p -s LanmanWorkstation1⤵PID:2296
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s Winmgmt1⤵PID:2288
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -s RmSvc1⤵PID:2212
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNoNetworkFirewall -p1⤵PID:2188
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C:\Windows\System32\spoolsv.exeC:\Windows\System32\spoolsv.exe1⤵PID:2136
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k netsvcs -p -s ShellHWDetection1⤵PID:1288
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k appmodel -p -s StateRepository1⤵PID:1988
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k NetworkService -p -s Dnscache1⤵PID:1952
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p1⤵PID:1932
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p1⤵PID:1808
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalService -p -s netprofm1⤵PID:1800
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s UserManager1⤵PID:1716
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k NetworkService -p -s NlaSvc1⤵PID:1672
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s AudioEndpointBuilder1⤵PID:1664
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s SENS1⤵PID:1556
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s Schedule1⤵PID:1540
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k netsvcs -p -s Themes1⤵PID:1404
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService -p -s EventSystem1⤵PID:1384
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s ProfSvc1⤵PID:1360
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s gpsvc1⤵PID:1352
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s Dhcp1⤵PID:1344
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService -p -s DispBrokerDesktopSvc1⤵PID:1280
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService -p -s nsi1⤵PID:1260
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s EventLog1⤵PID:1180
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s NcbService1⤵PID:1080
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s TimeBrokerSvc1⤵PID:1036
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNoNetwork -p1⤵PID:704
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s lmhosts1⤵PID:60
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
11KB
MD5bd5a98ef6a62e1cf74d59a825c0bc01d
SHA1fac827a57608c0a8699f393c9281ee37827e34ed
SHA256898b56fd395e3ca6f5200f5d631181516f593509d86d9a606ef852266a87fffd
SHA5122828440a2fc86b9b019f47170558baf4f6a0ab1ce8f9037a057376e6715e41a11b2fdccf1bd5f22b7a8435ea7c28d03107b45cab836dbf091137fd0808580e64