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Analysis
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max time kernel
179s -
max time network
194s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
01/12/2022, 22:21
Static task
static1
Behavioral task
behavioral1
Sample
d050194b33c99f5de75fcdaac62ccf27a801ae45ce32bf7966cded59d3b61d65.exe
Resource
win7-20220812-en
2 signatures
150 seconds
General
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Target
d050194b33c99f5de75fcdaac62ccf27a801ae45ce32bf7966cded59d3b61d65.exe
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Size
124KB
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MD5
561f4e535e419a46f64938e4ddcb3279
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SHA1
c3a9bc15c5438a55fc1e31be0734207693a38eba
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SHA256
d050194b33c99f5de75fcdaac62ccf27a801ae45ce32bf7966cded59d3b61d65
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SHA512
5bf898982ac188be03569f8410e8fa344c2beab1a4572c8c204ab4839a59e27e66d39df1fb109be343f3bcd21d8f6aa251ee7de0bb7e4215d58cbce1fe6f203f
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SSDEEP
3072:CTzTIgPljLTIHwVqT4uVbQ5OHBfP46JnV2BKzh:C7RlVo4GuQBoGpV
Malware Config
Signatures
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" d050194b33c99f5de75fcdaac62ccf27a801ae45ce32bf7966cded59d3b61d65.exe -
resource yara_rule behavioral2/memory/1108-133-0x0000000002BF0000-0x0000000003C1A000-memory.dmp upx behavioral2/memory/1108-136-0x0000000002BF0000-0x0000000003C1A000-memory.dmp upx behavioral2/memory/1108-138-0x0000000002BF0000-0x0000000003C1A000-memory.dmp upx -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" d050194b33c99f5de75fcdaac62ccf27a801ae45ce32bf7966cded59d3b61d65.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SYSTEM.INI d050194b33c99f5de75fcdaac62ccf27a801ae45ce32bf7966cded59d3b61d65.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1108 d050194b33c99f5de75fcdaac62ccf27a801ae45ce32bf7966cded59d3b61d65.exe 1108 d050194b33c99f5de75fcdaac62ccf27a801ae45ce32bf7966cded59d3b61d65.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 1108 d050194b33c99f5de75fcdaac62ccf27a801ae45ce32bf7966cded59d3b61d65.exe Token: SeDebugPrivilege 1108 d050194b33c99f5de75fcdaac62ccf27a801ae45ce32bf7966cded59d3b61d65.exe Token: SeDebugPrivilege 1108 d050194b33c99f5de75fcdaac62ccf27a801ae45ce32bf7966cded59d3b61d65.exe Token: SeDebugPrivilege 1108 d050194b33c99f5de75fcdaac62ccf27a801ae45ce32bf7966cded59d3b61d65.exe Token: SeDebugPrivilege 1108 d050194b33c99f5de75fcdaac62ccf27a801ae45ce32bf7966cded59d3b61d65.exe Token: SeDebugPrivilege 1108 d050194b33c99f5de75fcdaac62ccf27a801ae45ce32bf7966cded59d3b61d65.exe Token: SeDebugPrivilege 1108 d050194b33c99f5de75fcdaac62ccf27a801ae45ce32bf7966cded59d3b61d65.exe Token: SeDebugPrivilege 1108 d050194b33c99f5de75fcdaac62ccf27a801ae45ce32bf7966cded59d3b61d65.exe Token: SeDebugPrivilege 1108 d050194b33c99f5de75fcdaac62ccf27a801ae45ce32bf7966cded59d3b61d65.exe Token: SeDebugPrivilege 1108 d050194b33c99f5de75fcdaac62ccf27a801ae45ce32bf7966cded59d3b61d65.exe Token: SeDebugPrivilege 1108 d050194b33c99f5de75fcdaac62ccf27a801ae45ce32bf7966cded59d3b61d65.exe Token: SeDebugPrivilege 1108 d050194b33c99f5de75fcdaac62ccf27a801ae45ce32bf7966cded59d3b61d65.exe Token: SeDebugPrivilege 1108 d050194b33c99f5de75fcdaac62ccf27a801ae45ce32bf7966cded59d3b61d65.exe Token: SeDebugPrivilege 1108 d050194b33c99f5de75fcdaac62ccf27a801ae45ce32bf7966cded59d3b61d65.exe Token: SeDebugPrivilege 1108 d050194b33c99f5de75fcdaac62ccf27a801ae45ce32bf7966cded59d3b61d65.exe Token: SeDebugPrivilege 1108 d050194b33c99f5de75fcdaac62ccf27a801ae45ce32bf7966cded59d3b61d65.exe Token: SeDebugPrivilege 1108 d050194b33c99f5de75fcdaac62ccf27a801ae45ce32bf7966cded59d3b61d65.exe Token: SeDebugPrivilege 1108 d050194b33c99f5de75fcdaac62ccf27a801ae45ce32bf7966cded59d3b61d65.exe Token: SeDebugPrivilege 1108 d050194b33c99f5de75fcdaac62ccf27a801ae45ce32bf7966cded59d3b61d65.exe Token: SeDebugPrivilege 1108 d050194b33c99f5de75fcdaac62ccf27a801ae45ce32bf7966cded59d3b61d65.exe Token: SeDebugPrivilege 1108 d050194b33c99f5de75fcdaac62ccf27a801ae45ce32bf7966cded59d3b61d65.exe Token: SeDebugPrivilege 1108 d050194b33c99f5de75fcdaac62ccf27a801ae45ce32bf7966cded59d3b61d65.exe Token: SeDebugPrivilege 1108 d050194b33c99f5de75fcdaac62ccf27a801ae45ce32bf7966cded59d3b61d65.exe Token: SeDebugPrivilege 1108 d050194b33c99f5de75fcdaac62ccf27a801ae45ce32bf7966cded59d3b61d65.exe Token: SeDebugPrivilege 1108 d050194b33c99f5de75fcdaac62ccf27a801ae45ce32bf7966cded59d3b61d65.exe Token: SeDebugPrivilege 1108 d050194b33c99f5de75fcdaac62ccf27a801ae45ce32bf7966cded59d3b61d65.exe Token: SeDebugPrivilege 1108 d050194b33c99f5de75fcdaac62ccf27a801ae45ce32bf7966cded59d3b61d65.exe Token: SeDebugPrivilege 1108 d050194b33c99f5de75fcdaac62ccf27a801ae45ce32bf7966cded59d3b61d65.exe Token: SeDebugPrivilege 1108 d050194b33c99f5de75fcdaac62ccf27a801ae45ce32bf7966cded59d3b61d65.exe Token: SeDebugPrivilege 1108 d050194b33c99f5de75fcdaac62ccf27a801ae45ce32bf7966cded59d3b61d65.exe Token: SeDebugPrivilege 1108 d050194b33c99f5de75fcdaac62ccf27a801ae45ce32bf7966cded59d3b61d65.exe Token: SeDebugPrivilege 1108 d050194b33c99f5de75fcdaac62ccf27a801ae45ce32bf7966cded59d3b61d65.exe Token: SeDebugPrivilege 1108 d050194b33c99f5de75fcdaac62ccf27a801ae45ce32bf7966cded59d3b61d65.exe Token: SeDebugPrivilege 1108 d050194b33c99f5de75fcdaac62ccf27a801ae45ce32bf7966cded59d3b61d65.exe Token: SeDebugPrivilege 1108 d050194b33c99f5de75fcdaac62ccf27a801ae45ce32bf7966cded59d3b61d65.exe Token: SeDebugPrivilege 1108 d050194b33c99f5de75fcdaac62ccf27a801ae45ce32bf7966cded59d3b61d65.exe Token: SeDebugPrivilege 1108 d050194b33c99f5de75fcdaac62ccf27a801ae45ce32bf7966cded59d3b61d65.exe Token: SeDebugPrivilege 1108 d050194b33c99f5de75fcdaac62ccf27a801ae45ce32bf7966cded59d3b61d65.exe Token: SeDebugPrivilege 1108 d050194b33c99f5de75fcdaac62ccf27a801ae45ce32bf7966cded59d3b61d65.exe Token: SeDebugPrivilege 1108 d050194b33c99f5de75fcdaac62ccf27a801ae45ce32bf7966cded59d3b61d65.exe Token: SeDebugPrivilege 1108 d050194b33c99f5de75fcdaac62ccf27a801ae45ce32bf7966cded59d3b61d65.exe Token: SeDebugPrivilege 1108 d050194b33c99f5de75fcdaac62ccf27a801ae45ce32bf7966cded59d3b61d65.exe Token: SeDebugPrivilege 1108 d050194b33c99f5de75fcdaac62ccf27a801ae45ce32bf7966cded59d3b61d65.exe Token: SeDebugPrivilege 1108 d050194b33c99f5de75fcdaac62ccf27a801ae45ce32bf7966cded59d3b61d65.exe Token: SeDebugPrivilege 1108 d050194b33c99f5de75fcdaac62ccf27a801ae45ce32bf7966cded59d3b61d65.exe Token: SeDebugPrivilege 1108 d050194b33c99f5de75fcdaac62ccf27a801ae45ce32bf7966cded59d3b61d65.exe Token: SeDebugPrivilege 1108 d050194b33c99f5de75fcdaac62ccf27a801ae45ce32bf7966cded59d3b61d65.exe Token: SeDebugPrivilege 1108 d050194b33c99f5de75fcdaac62ccf27a801ae45ce32bf7966cded59d3b61d65.exe Token: SeDebugPrivilege 1108 d050194b33c99f5de75fcdaac62ccf27a801ae45ce32bf7966cded59d3b61d65.exe Token: SeDebugPrivilege 1108 d050194b33c99f5de75fcdaac62ccf27a801ae45ce32bf7966cded59d3b61d65.exe Token: SeDebugPrivilege 1108 d050194b33c99f5de75fcdaac62ccf27a801ae45ce32bf7966cded59d3b61d65.exe Token: SeDebugPrivilege 1108 d050194b33c99f5de75fcdaac62ccf27a801ae45ce32bf7966cded59d3b61d65.exe Token: SeDebugPrivilege 1108 d050194b33c99f5de75fcdaac62ccf27a801ae45ce32bf7966cded59d3b61d65.exe Token: SeDebugPrivilege 1108 d050194b33c99f5de75fcdaac62ccf27a801ae45ce32bf7966cded59d3b61d65.exe Token: SeDebugPrivilege 1108 d050194b33c99f5de75fcdaac62ccf27a801ae45ce32bf7966cded59d3b61d65.exe Token: SeDebugPrivilege 1108 d050194b33c99f5de75fcdaac62ccf27a801ae45ce32bf7966cded59d3b61d65.exe Token: SeDebugPrivilege 1108 d050194b33c99f5de75fcdaac62ccf27a801ae45ce32bf7966cded59d3b61d65.exe Token: SeDebugPrivilege 1108 d050194b33c99f5de75fcdaac62ccf27a801ae45ce32bf7966cded59d3b61d65.exe Token: SeDebugPrivilege 1108 d050194b33c99f5de75fcdaac62ccf27a801ae45ce32bf7966cded59d3b61d65.exe Token: SeDebugPrivilege 1108 d050194b33c99f5de75fcdaac62ccf27a801ae45ce32bf7966cded59d3b61d65.exe Token: SeDebugPrivilege 1108 d050194b33c99f5de75fcdaac62ccf27a801ae45ce32bf7966cded59d3b61d65.exe Token: SeDebugPrivilege 1108 d050194b33c99f5de75fcdaac62ccf27a801ae45ce32bf7966cded59d3b61d65.exe Token: SeDebugPrivilege 1108 d050194b33c99f5de75fcdaac62ccf27a801ae45ce32bf7966cded59d3b61d65.exe Token: SeDebugPrivilege 1108 d050194b33c99f5de75fcdaac62ccf27a801ae45ce32bf7966cded59d3b61d65.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1108 d050194b33c99f5de75fcdaac62ccf27a801ae45ce32bf7966cded59d3b61d65.exe -
Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 1108 wrote to memory of 800 1108 d050194b33c99f5de75fcdaac62ccf27a801ae45ce32bf7966cded59d3b61d65.exe 78 PID 1108 wrote to memory of 808 1108 d050194b33c99f5de75fcdaac62ccf27a801ae45ce32bf7966cded59d3b61d65.exe 77 PID 1108 wrote to memory of 1016 1108 d050194b33c99f5de75fcdaac62ccf27a801ae45ce32bf7966cded59d3b61d65.exe 9 PID 1108 wrote to memory of 2752 1108 d050194b33c99f5de75fcdaac62ccf27a801ae45ce32bf7966cded59d3b61d65.exe 22 PID 1108 wrote to memory of 2824 1108 d050194b33c99f5de75fcdaac62ccf27a801ae45ce32bf7966cded59d3b61d65.exe 20 PID 1108 wrote to memory of 2892 1108 d050194b33c99f5de75fcdaac62ccf27a801ae45ce32bf7966cded59d3b61d65.exe 18 PID 1108 wrote to memory of 2644 1108 d050194b33c99f5de75fcdaac62ccf27a801ae45ce32bf7966cded59d3b61d65.exe 16 PID 1108 wrote to memory of 3076 1108 d050194b33c99f5de75fcdaac62ccf27a801ae45ce32bf7966cded59d3b61d65.exe 15 PID 1108 wrote to memory of 3276 1108 d050194b33c99f5de75fcdaac62ccf27a801ae45ce32bf7966cded59d3b61d65.exe 14 PID 1108 wrote to memory of 3368 1108 d050194b33c99f5de75fcdaac62ccf27a801ae45ce32bf7966cded59d3b61d65.exe 17 PID 1108 wrote to memory of 3436 1108 d050194b33c99f5de75fcdaac62ccf27a801ae45ce32bf7966cded59d3b61d65.exe 19 PID 1108 wrote to memory of 3520 1108 d050194b33c99f5de75fcdaac62ccf27a801ae45ce32bf7966cded59d3b61d65.exe 21 PID 1108 wrote to memory of 3704 1108 d050194b33c99f5de75fcdaac62ccf27a801ae45ce32bf7966cded59d3b61d65.exe 23 PID 1108 wrote to memory of 4756 1108 d050194b33c99f5de75fcdaac62ccf27a801ae45ce32bf7966cded59d3b61d65.exe 27 PID 1108 wrote to memory of 4904 1108 d050194b33c99f5de75fcdaac62ccf27a801ae45ce32bf7966cded59d3b61d65.exe 46 PID 1108 wrote to memory of 4916 1108 d050194b33c99f5de75fcdaac62ccf27a801ae45ce32bf7966cded59d3b61d65.exe 44 PID 1108 wrote to memory of 4652 1108 d050194b33c99f5de75fcdaac62ccf27a801ae45ce32bf7966cded59d3b61d65.exe 79 -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" d050194b33c99f5de75fcdaac62ccf27a801ae45ce32bf7966cded59d3b61d65.exe
Processes
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C:\Windows\system32\dwm.exe"dwm.exe"1⤵PID:1016
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:3276
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc1⤵PID:3076
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:2644
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C:\Users\Admin\AppData\Local\Temp\d050194b33c99f5de75fcdaac62ccf27a801ae45ce32bf7966cded59d3b61d65.exe"C:\Users\Admin\AppData\Local\Temp\d050194b33c99f5de75fcdaac62ccf27a801ae45ce32bf7966cded59d3b61d65.exe"2⤵
- UAC bypass
- Checks whether UAC is enabled
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
- System policy modification
PID:1108
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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:3368
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C:\Windows\system32\taskhostw.exetaskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}1⤵PID:2892
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3436
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc1⤵PID:2824
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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:3520
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:2752
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3704
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:4756
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C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca1⤵PID:4916
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C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca1⤵PID:4904
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:808
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:800
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:4652