Analysis
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max time kernel
168s -
max time network
179s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
29-11-2022 16:32
Static task
static1
Behavioral task
behavioral1
Sample
8ad4e92a492cf239ade13950a35c8864c3a331399ed15b8d34c7d614b813d124.exe
Resource
win7-20220812-en
windows7-x64
2 signatures
150 seconds
General
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Target
8ad4e92a492cf239ade13950a35c8864c3a331399ed15b8d34c7d614b813d124.exe
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Size
172KB
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MD5
62a60af921d7229704c48d1a46987078
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SHA1
22a39919aa949655ca070a38c8a79d20f4d0f95f
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SHA256
8ad4e92a492cf239ade13950a35c8864c3a331399ed15b8d34c7d614b813d124
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SHA512
92c4b4030a79a746d165cf3d76277d670cadc68b712b92f74378932074190c32233cb2c469944a14834025345aa69e0c4bd659ef79e5377b460efab55c165039
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SSDEEP
3072:gLknHi90AoceDx86LGN++qkmnZRZKQtn/oZ1GxiRYivEvv1oSJtEooEJfEx:gLkC9cDxpGIQOOXXchJtExu
Malware Config
Signatures
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 8ad4e92a492cf239ade13950a35c8864c3a331399ed15b8d34c7d614b813d124.exe -
resource yara_rule behavioral2/memory/1124-132-0x00000000022C0000-0x00000000032EA000-memory.dmp upx behavioral2/memory/1124-135-0x00000000022C0000-0x00000000032EA000-memory.dmp upx -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 8ad4e92a492cf239ade13950a35c8864c3a331399ed15b8d34c7d614b813d124.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SYSTEM.INI 8ad4e92a492cf239ade13950a35c8864c3a331399ed15b8d34c7d614b813d124.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1124 8ad4e92a492cf239ade13950a35c8864c3a331399ed15b8d34c7d614b813d124.exe 1124 8ad4e92a492cf239ade13950a35c8864c3a331399ed15b8d34c7d614b813d124.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 1124 8ad4e92a492cf239ade13950a35c8864c3a331399ed15b8d34c7d614b813d124.exe Token: SeDebugPrivilege 1124 8ad4e92a492cf239ade13950a35c8864c3a331399ed15b8d34c7d614b813d124.exe Token: SeDebugPrivilege 1124 8ad4e92a492cf239ade13950a35c8864c3a331399ed15b8d34c7d614b813d124.exe Token: SeDebugPrivilege 1124 8ad4e92a492cf239ade13950a35c8864c3a331399ed15b8d34c7d614b813d124.exe Token: SeDebugPrivilege 1124 8ad4e92a492cf239ade13950a35c8864c3a331399ed15b8d34c7d614b813d124.exe Token: SeDebugPrivilege 1124 8ad4e92a492cf239ade13950a35c8864c3a331399ed15b8d34c7d614b813d124.exe Token: SeDebugPrivilege 1124 8ad4e92a492cf239ade13950a35c8864c3a331399ed15b8d34c7d614b813d124.exe Token: SeDebugPrivilege 1124 8ad4e92a492cf239ade13950a35c8864c3a331399ed15b8d34c7d614b813d124.exe Token: SeDebugPrivilege 1124 8ad4e92a492cf239ade13950a35c8864c3a331399ed15b8d34c7d614b813d124.exe Token: SeDebugPrivilege 1124 8ad4e92a492cf239ade13950a35c8864c3a331399ed15b8d34c7d614b813d124.exe Token: SeDebugPrivilege 1124 8ad4e92a492cf239ade13950a35c8864c3a331399ed15b8d34c7d614b813d124.exe Token: SeDebugPrivilege 1124 8ad4e92a492cf239ade13950a35c8864c3a331399ed15b8d34c7d614b813d124.exe Token: SeDebugPrivilege 1124 8ad4e92a492cf239ade13950a35c8864c3a331399ed15b8d34c7d614b813d124.exe Token: SeDebugPrivilege 1124 8ad4e92a492cf239ade13950a35c8864c3a331399ed15b8d34c7d614b813d124.exe Token: SeDebugPrivilege 1124 8ad4e92a492cf239ade13950a35c8864c3a331399ed15b8d34c7d614b813d124.exe Token: SeDebugPrivilege 1124 8ad4e92a492cf239ade13950a35c8864c3a331399ed15b8d34c7d614b813d124.exe Token: SeDebugPrivilege 1124 8ad4e92a492cf239ade13950a35c8864c3a331399ed15b8d34c7d614b813d124.exe Token: SeDebugPrivilege 1124 8ad4e92a492cf239ade13950a35c8864c3a331399ed15b8d34c7d614b813d124.exe Token: SeDebugPrivilege 1124 8ad4e92a492cf239ade13950a35c8864c3a331399ed15b8d34c7d614b813d124.exe Token: SeDebugPrivilege 1124 8ad4e92a492cf239ade13950a35c8864c3a331399ed15b8d34c7d614b813d124.exe Token: SeDebugPrivilege 1124 8ad4e92a492cf239ade13950a35c8864c3a331399ed15b8d34c7d614b813d124.exe Token: SeDebugPrivilege 1124 8ad4e92a492cf239ade13950a35c8864c3a331399ed15b8d34c7d614b813d124.exe Token: SeDebugPrivilege 1124 8ad4e92a492cf239ade13950a35c8864c3a331399ed15b8d34c7d614b813d124.exe Token: SeDebugPrivilege 1124 8ad4e92a492cf239ade13950a35c8864c3a331399ed15b8d34c7d614b813d124.exe Token: SeDebugPrivilege 1124 8ad4e92a492cf239ade13950a35c8864c3a331399ed15b8d34c7d614b813d124.exe Token: SeDebugPrivilege 1124 8ad4e92a492cf239ade13950a35c8864c3a331399ed15b8d34c7d614b813d124.exe Token: SeDebugPrivilege 1124 8ad4e92a492cf239ade13950a35c8864c3a331399ed15b8d34c7d614b813d124.exe Token: SeDebugPrivilege 1124 8ad4e92a492cf239ade13950a35c8864c3a331399ed15b8d34c7d614b813d124.exe Token: SeDebugPrivilege 1124 8ad4e92a492cf239ade13950a35c8864c3a331399ed15b8d34c7d614b813d124.exe Token: SeDebugPrivilege 1124 8ad4e92a492cf239ade13950a35c8864c3a331399ed15b8d34c7d614b813d124.exe Token: SeDebugPrivilege 1124 8ad4e92a492cf239ade13950a35c8864c3a331399ed15b8d34c7d614b813d124.exe Token: SeDebugPrivilege 1124 8ad4e92a492cf239ade13950a35c8864c3a331399ed15b8d34c7d614b813d124.exe Token: SeDebugPrivilege 1124 8ad4e92a492cf239ade13950a35c8864c3a331399ed15b8d34c7d614b813d124.exe Token: SeDebugPrivilege 1124 8ad4e92a492cf239ade13950a35c8864c3a331399ed15b8d34c7d614b813d124.exe Token: SeDebugPrivilege 1124 8ad4e92a492cf239ade13950a35c8864c3a331399ed15b8d34c7d614b813d124.exe Token: SeDebugPrivilege 1124 8ad4e92a492cf239ade13950a35c8864c3a331399ed15b8d34c7d614b813d124.exe Token: SeDebugPrivilege 1124 8ad4e92a492cf239ade13950a35c8864c3a331399ed15b8d34c7d614b813d124.exe Token: SeDebugPrivilege 1124 8ad4e92a492cf239ade13950a35c8864c3a331399ed15b8d34c7d614b813d124.exe Token: SeDebugPrivilege 1124 8ad4e92a492cf239ade13950a35c8864c3a331399ed15b8d34c7d614b813d124.exe Token: SeDebugPrivilege 1124 8ad4e92a492cf239ade13950a35c8864c3a331399ed15b8d34c7d614b813d124.exe Token: SeDebugPrivilege 1124 8ad4e92a492cf239ade13950a35c8864c3a331399ed15b8d34c7d614b813d124.exe Token: SeDebugPrivilege 1124 8ad4e92a492cf239ade13950a35c8864c3a331399ed15b8d34c7d614b813d124.exe Token: SeDebugPrivilege 1124 8ad4e92a492cf239ade13950a35c8864c3a331399ed15b8d34c7d614b813d124.exe Token: SeDebugPrivilege 1124 8ad4e92a492cf239ade13950a35c8864c3a331399ed15b8d34c7d614b813d124.exe Token: SeDebugPrivilege 1124 8ad4e92a492cf239ade13950a35c8864c3a331399ed15b8d34c7d614b813d124.exe Token: SeDebugPrivilege 1124 8ad4e92a492cf239ade13950a35c8864c3a331399ed15b8d34c7d614b813d124.exe Token: SeDebugPrivilege 1124 8ad4e92a492cf239ade13950a35c8864c3a331399ed15b8d34c7d614b813d124.exe Token: SeDebugPrivilege 1124 8ad4e92a492cf239ade13950a35c8864c3a331399ed15b8d34c7d614b813d124.exe Token: SeDebugPrivilege 1124 8ad4e92a492cf239ade13950a35c8864c3a331399ed15b8d34c7d614b813d124.exe Token: SeDebugPrivilege 1124 8ad4e92a492cf239ade13950a35c8864c3a331399ed15b8d34c7d614b813d124.exe Token: SeDebugPrivilege 1124 8ad4e92a492cf239ade13950a35c8864c3a331399ed15b8d34c7d614b813d124.exe Token: SeDebugPrivilege 1124 8ad4e92a492cf239ade13950a35c8864c3a331399ed15b8d34c7d614b813d124.exe Token: SeDebugPrivilege 1124 8ad4e92a492cf239ade13950a35c8864c3a331399ed15b8d34c7d614b813d124.exe Token: SeDebugPrivilege 1124 8ad4e92a492cf239ade13950a35c8864c3a331399ed15b8d34c7d614b813d124.exe Token: SeDebugPrivilege 1124 8ad4e92a492cf239ade13950a35c8864c3a331399ed15b8d34c7d614b813d124.exe Token: SeDebugPrivilege 1124 8ad4e92a492cf239ade13950a35c8864c3a331399ed15b8d34c7d614b813d124.exe Token: SeDebugPrivilege 1124 8ad4e92a492cf239ade13950a35c8864c3a331399ed15b8d34c7d614b813d124.exe Token: SeDebugPrivilege 1124 8ad4e92a492cf239ade13950a35c8864c3a331399ed15b8d34c7d614b813d124.exe Token: SeDebugPrivilege 1124 8ad4e92a492cf239ade13950a35c8864c3a331399ed15b8d34c7d614b813d124.exe Token: SeDebugPrivilege 1124 8ad4e92a492cf239ade13950a35c8864c3a331399ed15b8d34c7d614b813d124.exe Token: SeDebugPrivilege 1124 8ad4e92a492cf239ade13950a35c8864c3a331399ed15b8d34c7d614b813d124.exe Token: SeDebugPrivilege 1124 8ad4e92a492cf239ade13950a35c8864c3a331399ed15b8d34c7d614b813d124.exe Token: SeDebugPrivilege 1124 8ad4e92a492cf239ade13950a35c8864c3a331399ed15b8d34c7d614b813d124.exe Token: SeDebugPrivilege 1124 8ad4e92a492cf239ade13950a35c8864c3a331399ed15b8d34c7d614b813d124.exe -
Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 1124 wrote to memory of 784 1124 8ad4e92a492cf239ade13950a35c8864c3a331399ed15b8d34c7d614b813d124.exe 8 PID 1124 wrote to memory of 792 1124 8ad4e92a492cf239ade13950a35c8864c3a331399ed15b8d34c7d614b813d124.exe 20 PID 1124 wrote to memory of 332 1124 8ad4e92a492cf239ade13950a35c8864c3a331399ed15b8d34c7d614b813d124.exe 15 PID 1124 wrote to memory of 2416 1124 8ad4e92a492cf239ade13950a35c8864c3a331399ed15b8d34c7d614b813d124.exe 43 PID 1124 wrote to memory of 2444 1124 8ad4e92a492cf239ade13950a35c8864c3a331399ed15b8d34c7d614b813d124.exe 42 PID 1124 wrote to memory of 2576 1124 8ad4e92a492cf239ade13950a35c8864c3a331399ed15b8d34c7d614b813d124.exe 59 PID 1124 wrote to memory of 2152 1124 8ad4e92a492cf239ade13950a35c8864c3a331399ed15b8d34c7d614b813d124.exe 48 PID 1124 wrote to memory of 2976 1124 8ad4e92a492cf239ade13950a35c8864c3a331399ed15b8d34c7d614b813d124.exe 53 PID 1124 wrote to memory of 3256 1124 8ad4e92a492cf239ade13950a35c8864c3a331399ed15b8d34c7d614b813d124.exe 52 PID 1124 wrote to memory of 3344 1124 8ad4e92a492cf239ade13950a35c8864c3a331399ed15b8d34c7d614b813d124.exe 51 PID 1124 wrote to memory of 3416 1124 8ad4e92a492cf239ade13950a35c8864c3a331399ed15b8d34c7d614b813d124.exe 49 PID 1124 wrote to memory of 3500 1124 8ad4e92a492cf239ade13950a35c8864c3a331399ed15b8d34c7d614b813d124.exe 50 PID 1124 wrote to memory of 3716 1124 8ad4e92a492cf239ade13950a35c8864c3a331399ed15b8d34c7d614b813d124.exe 60 PID 1124 wrote to memory of 4668 1124 8ad4e92a492cf239ade13950a35c8864c3a331399ed15b8d34c7d614b813d124.exe 63 -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 8ad4e92a492cf239ade13950a35c8864c3a331399ed15b8d34c7d614b813d124.exe
Processes
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:784
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C:\Windows\system32\dwm.exe"dwm.exe"1⤵PID:332
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:792
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc1⤵PID:2444
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:2416
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:2152
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C:\Users\Admin\AppData\Local\Temp\8ad4e92a492cf239ade13950a35c8864c3a331399ed15b8d34c7d614b813d124.exe"C:\Users\Admin\AppData\Local\Temp\8ad4e92a492cf239ade13950a35c8864c3a331399ed15b8d34c7d614b813d124.exe"2⤵
- UAC bypass
- Checks whether UAC is enabled
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:1124
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3416
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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.mca1⤵PID:3500
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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.mca1⤵PID:3344
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:3256
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc1⤵PID:2976
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C:\Windows\system32\taskhostw.exetaskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}1⤵PID:2576
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3716
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:4668