Analysis
-
max time kernel
90s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
11/10/2022, 05:38
Static task
static1
Behavioral task
behavioral1
Sample
474039935cfbb0a6a760b1733cad0ed37f8ec4bd03c385e04353822eafab8e57.exe
Resource
win7-20220812-en
windows7-x64
2 signatures
150 seconds
General
-
Target
474039935cfbb0a6a760b1733cad0ed37f8ec4bd03c385e04353822eafab8e57.exe
-
Size
496KB
-
MD5
4a7e899df84f541cd2de8e55c7d62e43
-
SHA1
203ecd647a53a51fa654cbb809932d6e9360b9dd
-
SHA256
474039935cfbb0a6a760b1733cad0ed37f8ec4bd03c385e04353822eafab8e57
-
SHA512
21be5e5311ba539325cef41e48e7dc5c84282234d0ccd6cfeb33888f45766b3422e941ad1bac5579b82af13a02978db91684f5b41304b7ec303918c94cc34741
-
SSDEEP
6144:7BY7BiNvBaiGb0Z9Hq1KZe75QVQbpkirLauxyxPS5djYQuuMVCCk2D3EBpsAJmf/:2gd0IvzEvP66USVUmNYlD
Malware Config
Signatures
-
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 474039935cfbb0a6a760b1733cad0ed37f8ec4bd03c385e04353822eafab8e57.exe -
resource yara_rule behavioral2/memory/2368-133-0x0000000002460000-0x000000000348A000-memory.dmp upx behavioral2/memory/2368-135-0x0000000002460000-0x000000000348A000-memory.dmp upx -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 474039935cfbb0a6a760b1733cad0ed37f8ec4bd03c385e04353822eafab8e57.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SYSTEM.INI 474039935cfbb0a6a760b1733cad0ed37f8ec4bd03c385e04353822eafab8e57.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2368 474039935cfbb0a6a760b1733cad0ed37f8ec4bd03c385e04353822eafab8e57.exe 2368 474039935cfbb0a6a760b1733cad0ed37f8ec4bd03c385e04353822eafab8e57.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 2368 474039935cfbb0a6a760b1733cad0ed37f8ec4bd03c385e04353822eafab8e57.exe Token: SeDebugPrivilege 2368 474039935cfbb0a6a760b1733cad0ed37f8ec4bd03c385e04353822eafab8e57.exe Token: SeDebugPrivilege 2368 474039935cfbb0a6a760b1733cad0ed37f8ec4bd03c385e04353822eafab8e57.exe Token: SeDebugPrivilege 2368 474039935cfbb0a6a760b1733cad0ed37f8ec4bd03c385e04353822eafab8e57.exe Token: SeDebugPrivilege 2368 474039935cfbb0a6a760b1733cad0ed37f8ec4bd03c385e04353822eafab8e57.exe Token: SeDebugPrivilege 2368 474039935cfbb0a6a760b1733cad0ed37f8ec4bd03c385e04353822eafab8e57.exe Token: SeDebugPrivilege 2368 474039935cfbb0a6a760b1733cad0ed37f8ec4bd03c385e04353822eafab8e57.exe Token: SeDebugPrivilege 2368 474039935cfbb0a6a760b1733cad0ed37f8ec4bd03c385e04353822eafab8e57.exe Token: SeDebugPrivilege 2368 474039935cfbb0a6a760b1733cad0ed37f8ec4bd03c385e04353822eafab8e57.exe Token: SeDebugPrivilege 2368 474039935cfbb0a6a760b1733cad0ed37f8ec4bd03c385e04353822eafab8e57.exe Token: SeDebugPrivilege 2368 474039935cfbb0a6a760b1733cad0ed37f8ec4bd03c385e04353822eafab8e57.exe Token: SeDebugPrivilege 2368 474039935cfbb0a6a760b1733cad0ed37f8ec4bd03c385e04353822eafab8e57.exe Token: SeDebugPrivilege 2368 474039935cfbb0a6a760b1733cad0ed37f8ec4bd03c385e04353822eafab8e57.exe Token: SeDebugPrivilege 2368 474039935cfbb0a6a760b1733cad0ed37f8ec4bd03c385e04353822eafab8e57.exe Token: SeDebugPrivilege 2368 474039935cfbb0a6a760b1733cad0ed37f8ec4bd03c385e04353822eafab8e57.exe Token: SeDebugPrivilege 2368 474039935cfbb0a6a760b1733cad0ed37f8ec4bd03c385e04353822eafab8e57.exe Token: SeDebugPrivilege 2368 474039935cfbb0a6a760b1733cad0ed37f8ec4bd03c385e04353822eafab8e57.exe Token: SeDebugPrivilege 2368 474039935cfbb0a6a760b1733cad0ed37f8ec4bd03c385e04353822eafab8e57.exe Token: SeDebugPrivilege 2368 474039935cfbb0a6a760b1733cad0ed37f8ec4bd03c385e04353822eafab8e57.exe Token: SeDebugPrivilege 2368 474039935cfbb0a6a760b1733cad0ed37f8ec4bd03c385e04353822eafab8e57.exe Token: SeDebugPrivilege 2368 474039935cfbb0a6a760b1733cad0ed37f8ec4bd03c385e04353822eafab8e57.exe Token: SeDebugPrivilege 2368 474039935cfbb0a6a760b1733cad0ed37f8ec4bd03c385e04353822eafab8e57.exe Token: SeDebugPrivilege 2368 474039935cfbb0a6a760b1733cad0ed37f8ec4bd03c385e04353822eafab8e57.exe Token: SeDebugPrivilege 2368 474039935cfbb0a6a760b1733cad0ed37f8ec4bd03c385e04353822eafab8e57.exe Token: SeDebugPrivilege 2368 474039935cfbb0a6a760b1733cad0ed37f8ec4bd03c385e04353822eafab8e57.exe Token: SeDebugPrivilege 2368 474039935cfbb0a6a760b1733cad0ed37f8ec4bd03c385e04353822eafab8e57.exe Token: SeDebugPrivilege 2368 474039935cfbb0a6a760b1733cad0ed37f8ec4bd03c385e04353822eafab8e57.exe Token: SeDebugPrivilege 2368 474039935cfbb0a6a760b1733cad0ed37f8ec4bd03c385e04353822eafab8e57.exe Token: SeDebugPrivilege 2368 474039935cfbb0a6a760b1733cad0ed37f8ec4bd03c385e04353822eafab8e57.exe Token: SeDebugPrivilege 2368 474039935cfbb0a6a760b1733cad0ed37f8ec4bd03c385e04353822eafab8e57.exe Token: SeDebugPrivilege 2368 474039935cfbb0a6a760b1733cad0ed37f8ec4bd03c385e04353822eafab8e57.exe Token: SeDebugPrivilege 2368 474039935cfbb0a6a760b1733cad0ed37f8ec4bd03c385e04353822eafab8e57.exe Token: SeDebugPrivilege 2368 474039935cfbb0a6a760b1733cad0ed37f8ec4bd03c385e04353822eafab8e57.exe Token: SeDebugPrivilege 2368 474039935cfbb0a6a760b1733cad0ed37f8ec4bd03c385e04353822eafab8e57.exe Token: SeDebugPrivilege 2368 474039935cfbb0a6a760b1733cad0ed37f8ec4bd03c385e04353822eafab8e57.exe Token: SeDebugPrivilege 2368 474039935cfbb0a6a760b1733cad0ed37f8ec4bd03c385e04353822eafab8e57.exe Token: SeDebugPrivilege 2368 474039935cfbb0a6a760b1733cad0ed37f8ec4bd03c385e04353822eafab8e57.exe Token: SeDebugPrivilege 2368 474039935cfbb0a6a760b1733cad0ed37f8ec4bd03c385e04353822eafab8e57.exe Token: SeDebugPrivilege 2368 474039935cfbb0a6a760b1733cad0ed37f8ec4bd03c385e04353822eafab8e57.exe Token: SeDebugPrivilege 2368 474039935cfbb0a6a760b1733cad0ed37f8ec4bd03c385e04353822eafab8e57.exe Token: SeDebugPrivilege 2368 474039935cfbb0a6a760b1733cad0ed37f8ec4bd03c385e04353822eafab8e57.exe Token: SeDebugPrivilege 2368 474039935cfbb0a6a760b1733cad0ed37f8ec4bd03c385e04353822eafab8e57.exe Token: SeDebugPrivilege 2368 474039935cfbb0a6a760b1733cad0ed37f8ec4bd03c385e04353822eafab8e57.exe Token: SeDebugPrivilege 2368 474039935cfbb0a6a760b1733cad0ed37f8ec4bd03c385e04353822eafab8e57.exe Token: SeDebugPrivilege 2368 474039935cfbb0a6a760b1733cad0ed37f8ec4bd03c385e04353822eafab8e57.exe Token: SeDebugPrivilege 2368 474039935cfbb0a6a760b1733cad0ed37f8ec4bd03c385e04353822eafab8e57.exe Token: SeDebugPrivilege 2368 474039935cfbb0a6a760b1733cad0ed37f8ec4bd03c385e04353822eafab8e57.exe Token: SeDebugPrivilege 2368 474039935cfbb0a6a760b1733cad0ed37f8ec4bd03c385e04353822eafab8e57.exe Token: SeDebugPrivilege 2368 474039935cfbb0a6a760b1733cad0ed37f8ec4bd03c385e04353822eafab8e57.exe Token: SeDebugPrivilege 2368 474039935cfbb0a6a760b1733cad0ed37f8ec4bd03c385e04353822eafab8e57.exe Token: SeDebugPrivilege 2368 474039935cfbb0a6a760b1733cad0ed37f8ec4bd03c385e04353822eafab8e57.exe Token: SeDebugPrivilege 2368 474039935cfbb0a6a760b1733cad0ed37f8ec4bd03c385e04353822eafab8e57.exe Token: SeDebugPrivilege 2368 474039935cfbb0a6a760b1733cad0ed37f8ec4bd03c385e04353822eafab8e57.exe Token: SeDebugPrivilege 2368 474039935cfbb0a6a760b1733cad0ed37f8ec4bd03c385e04353822eafab8e57.exe Token: SeDebugPrivilege 2368 474039935cfbb0a6a760b1733cad0ed37f8ec4bd03c385e04353822eafab8e57.exe Token: SeDebugPrivilege 2368 474039935cfbb0a6a760b1733cad0ed37f8ec4bd03c385e04353822eafab8e57.exe Token: SeDebugPrivilege 2368 474039935cfbb0a6a760b1733cad0ed37f8ec4bd03c385e04353822eafab8e57.exe Token: SeDebugPrivilege 2368 474039935cfbb0a6a760b1733cad0ed37f8ec4bd03c385e04353822eafab8e57.exe Token: SeDebugPrivilege 2368 474039935cfbb0a6a760b1733cad0ed37f8ec4bd03c385e04353822eafab8e57.exe Token: SeDebugPrivilege 2368 474039935cfbb0a6a760b1733cad0ed37f8ec4bd03c385e04353822eafab8e57.exe Token: SeDebugPrivilege 2368 474039935cfbb0a6a760b1733cad0ed37f8ec4bd03c385e04353822eafab8e57.exe Token: SeDebugPrivilege 2368 474039935cfbb0a6a760b1733cad0ed37f8ec4bd03c385e04353822eafab8e57.exe Token: SeDebugPrivilege 2368 474039935cfbb0a6a760b1733cad0ed37f8ec4bd03c385e04353822eafab8e57.exe Token: SeDebugPrivilege 2368 474039935cfbb0a6a760b1733cad0ed37f8ec4bd03c385e04353822eafab8e57.exe -
Suspicious use of WriteProcessMemory 15 IoCs
description pid Process procid_target PID 2368 wrote to memory of 776 2368 474039935cfbb0a6a760b1733cad0ed37f8ec4bd03c385e04353822eafab8e57.exe 8 PID 2368 wrote to memory of 780 2368 474039935cfbb0a6a760b1733cad0ed37f8ec4bd03c385e04353822eafab8e57.exe 79 PID 2368 wrote to memory of 1020 2368 474039935cfbb0a6a760b1733cad0ed37f8ec4bd03c385e04353822eafab8e57.exe 10 PID 2368 wrote to memory of 2324 2368 474039935cfbb0a6a760b1733cad0ed37f8ec4bd03c385e04353822eafab8e57.exe 56 PID 2368 wrote to memory of 2348 2368 474039935cfbb0a6a760b1733cad0ed37f8ec4bd03c385e04353822eafab8e57.exe 55 PID 2368 wrote to memory of 2444 2368 474039935cfbb0a6a760b1733cad0ed37f8ec4bd03c385e04353822eafab8e57.exe 19 PID 2368 wrote to memory of 3044 2368 474039935cfbb0a6a760b1733cad0ed37f8ec4bd03c385e04353822eafab8e57.exe 46 PID 2368 wrote to memory of 3148 2368 474039935cfbb0a6a760b1733cad0ed37f8ec4bd03c385e04353822eafab8e57.exe 45 PID 2368 wrote to memory of 3352 2368 474039935cfbb0a6a760b1733cad0ed37f8ec4bd03c385e04353822eafab8e57.exe 44 PID 2368 wrote to memory of 3448 2368 474039935cfbb0a6a760b1733cad0ed37f8ec4bd03c385e04353822eafab8e57.exe 43 PID 2368 wrote to memory of 3520 2368 474039935cfbb0a6a760b1733cad0ed37f8ec4bd03c385e04353822eafab8e57.exe 42 PID 2368 wrote to memory of 3600 2368 474039935cfbb0a6a760b1733cad0ed37f8ec4bd03c385e04353822eafab8e57.exe 41 PID 2368 wrote to memory of 3840 2368 474039935cfbb0a6a760b1733cad0ed37f8ec4bd03c385e04353822eafab8e57.exe 40 PID 2368 wrote to memory of 4832 2368 474039935cfbb0a6a760b1733cad0ed37f8ec4bd03c385e04353822eafab8e57.exe 37 PID 2368 wrote to memory of 748 2368 474039935cfbb0a6a760b1733cad0ed37f8ec4bd03c385e04353822eafab8e57.exe 21 -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 474039935cfbb0a6a760b1733cad0ed37f8ec4bd03c385e04353822eafab8e57.exe
Processes
-
C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:776
-
C:\Windows\system32\dwm.exe"dwm.exe"1⤵PID:1020
-
C:\Windows\system32\taskhostw.exetaskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}1⤵PID:2444
-
C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:748
-
C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:4832
-
C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3840
-
C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe"C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca1⤵PID:3600
-
C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3520
-
C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca1⤵PID:3448
-
C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:3352
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc1⤵PID:3148
-
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3044
-
C:\Users\Admin\AppData\Local\Temp\474039935cfbb0a6a760b1733cad0ed37f8ec4bd03c385e04353822eafab8e57.exe"C:\Users\Admin\AppData\Local\Temp\474039935cfbb0a6a760b1733cad0ed37f8ec4bd03c385e04353822eafab8e57.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:2368
-
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc1⤵PID:2348
-
C:\Windows\system32\sihost.exesihost.exe1⤵PID:2324
-
C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:780