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Analysis
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max time kernel
44s -
max time network
126s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
25/12/2023, 10:22
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
16dbc94fcd4bb3a1c69cd18ebcd23adb.exe
Resource
win7-20231215-en
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
16dbc94fcd4bb3a1c69cd18ebcd23adb.exe
Resource
win10v2004-20231215-en
11 signatures
150 seconds
General
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Target
16dbc94fcd4bb3a1c69cd18ebcd23adb.exe
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Size
866KB
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MD5
16dbc94fcd4bb3a1c69cd18ebcd23adb
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SHA1
74461e4c56c6ddbb510ded0d46bc26cd551497ce
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SHA256
f006dc1a29493df15efd48db8b32ddb0259299ad904dc1c3710481dbf911df38
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SHA512
a915337903330cfddd60d4a142bcf1427fd52e3289f706a63b39205747815fc26c7bdf450fc3c5e1132cf4ba41f0847545290f45f0ae5e1e6d90a1d5209e1870
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SSDEEP
12288:AAFDLbi4fhNDwYPcNnyweGPCspQdQKgZmJa1F9IQ/A1BWC:L7i2zJPSjPC+QOKZ81IVL
Score
8/10
Malware Config
Signatures
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Modifies Installed Components in the registry 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Active Setup\Installed Components\{1IEF5268-L066-418M-YW70-2SJ8J5E666KY} 16dbc94fcd4bb3a1c69cd18ebcd23adb.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{1IEF5268-L066-418M-YW70-2SJ8J5E666KY}\StubPath = "C:\\Windows\\system32\\System32\\comdgl32.exe Restart" 16dbc94fcd4bb3a1c69cd18ebcd23adb.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\System = "C:\\Windows\\system32\\System32\\comdgl32.exe" 16dbc94fcd4bb3a1c69cd18ebcd23adb.exe Set value (str) \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Windows\CurrentVersion\Run\System = "C:\\Windows\\system32\\System32\\comdgl32.exe" 16dbc94fcd4bb3a1c69cd18ebcd23adb.exe -
Drops file in System32 directory 5 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\System32\comdgl32.exe 16dbc94fcd4bb3a1c69cd18ebcd23adb.exe File created C:\Windows\SysWOW64\System32\logs.dat 16dbc94fcd4bb3a1c69cd18ebcd23adb.exe File opened for modification C:\Windows\SysWOW64\System32\logs.dat 16dbc94fcd4bb3a1c69cd18ebcd23adb.exe File created C:\Windows\SysWOW64\System32\plugin.dat 16dbc94fcd4bb3a1c69cd18ebcd23adb.exe File created C:\Windows\SysWOW64\System32\comdgl32.exe 16dbc94fcd4bb3a1c69cd18ebcd23adb.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1112 set thread context of 1532 1112 16dbc94fcd4bb3a1c69cd18ebcd23adb.exe 28 -
Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 1532 16dbc94fcd4bb3a1c69cd18ebcd23adb.exe 1532 16dbc94fcd4bb3a1c69cd18ebcd23adb.exe 1532 16dbc94fcd4bb3a1c69cd18ebcd23adb.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1532 16dbc94fcd4bb3a1c69cd18ebcd23adb.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeDebugPrivilege 1532 16dbc94fcd4bb3a1c69cd18ebcd23adb.exe Token: SeDebugPrivilege 1532 16dbc94fcd4bb3a1c69cd18ebcd23adb.exe Token: SeDebugPrivilege 1532 16dbc94fcd4bb3a1c69cd18ebcd23adb.exe Token: SeDebugPrivilege 1532 16dbc94fcd4bb3a1c69cd18ebcd23adb.exe Token: SeDebugPrivilege 1532 16dbc94fcd4bb3a1c69cd18ebcd23adb.exe Token: SeDebugPrivilege 1532 16dbc94fcd4bb3a1c69cd18ebcd23adb.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1112 16dbc94fcd4bb3a1c69cd18ebcd23adb.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1112 wrote to memory of 1532 1112 16dbc94fcd4bb3a1c69cd18ebcd23adb.exe 28 PID 1112 wrote to memory of 1532 1112 16dbc94fcd4bb3a1c69cd18ebcd23adb.exe 28 PID 1112 wrote to memory of 1532 1112 16dbc94fcd4bb3a1c69cd18ebcd23adb.exe 28 PID 1112 wrote to memory of 1532 1112 16dbc94fcd4bb3a1c69cd18ebcd23adb.exe 28 PID 1112 wrote to memory of 1532 1112 16dbc94fcd4bb3a1c69cd18ebcd23adb.exe 28 PID 1112 wrote to memory of 1532 1112 16dbc94fcd4bb3a1c69cd18ebcd23adb.exe 28 PID 1112 wrote to memory of 1532 1112 16dbc94fcd4bb3a1c69cd18ebcd23adb.exe 28 PID 1112 wrote to memory of 1532 1112 16dbc94fcd4bb3a1c69cd18ebcd23adb.exe 28 PID 1112 wrote to memory of 1532 1112 16dbc94fcd4bb3a1c69cd18ebcd23adb.exe 28 PID 1112 wrote to memory of 1532 1112 16dbc94fcd4bb3a1c69cd18ebcd23adb.exe 28 PID 1112 wrote to memory of 1532 1112 16dbc94fcd4bb3a1c69cd18ebcd23adb.exe 28 PID 1112 wrote to memory of 1532 1112 16dbc94fcd4bb3a1c69cd18ebcd23adb.exe 28 PID 1532 wrote to memory of 2576 1532 16dbc94fcd4bb3a1c69cd18ebcd23adb.exe 29 PID 1532 wrote to memory of 2576 1532 16dbc94fcd4bb3a1c69cd18ebcd23adb.exe 29 PID 1532 wrote to memory of 2576 1532 16dbc94fcd4bb3a1c69cd18ebcd23adb.exe 29 PID 1532 wrote to memory of 2576 1532 16dbc94fcd4bb3a1c69cd18ebcd23adb.exe 29 PID 1532 wrote to memory of 2576 1532 16dbc94fcd4bb3a1c69cd18ebcd23adb.exe 29 PID 1532 wrote to memory of 2576 1532 16dbc94fcd4bb3a1c69cd18ebcd23adb.exe 29 PID 1532 wrote to memory of 2576 1532 16dbc94fcd4bb3a1c69cd18ebcd23adb.exe 29 PID 1532 wrote to memory of 2576 1532 16dbc94fcd4bb3a1c69cd18ebcd23adb.exe 29 PID 1532 wrote to memory of 2576 1532 16dbc94fcd4bb3a1c69cd18ebcd23adb.exe 29 PID 1532 wrote to memory of 2576 1532 16dbc94fcd4bb3a1c69cd18ebcd23adb.exe 29 PID 1532 wrote to memory of 2576 1532 16dbc94fcd4bb3a1c69cd18ebcd23adb.exe 29 PID 1532 wrote to memory of 2576 1532 16dbc94fcd4bb3a1c69cd18ebcd23adb.exe 29 PID 1532 wrote to memory of 2576 1532 16dbc94fcd4bb3a1c69cd18ebcd23adb.exe 29 PID 1532 wrote to memory of 2576 1532 16dbc94fcd4bb3a1c69cd18ebcd23adb.exe 29 PID 1532 wrote to memory of 2576 1532 16dbc94fcd4bb3a1c69cd18ebcd23adb.exe 29 PID 1532 wrote to memory of 2576 1532 16dbc94fcd4bb3a1c69cd18ebcd23adb.exe 29 PID 1532 wrote to memory of 2576 1532 16dbc94fcd4bb3a1c69cd18ebcd23adb.exe 29 PID 1532 wrote to memory of 2576 1532 16dbc94fcd4bb3a1c69cd18ebcd23adb.exe 29 PID 1532 wrote to memory of 2576 1532 16dbc94fcd4bb3a1c69cd18ebcd23adb.exe 29 PID 1532 wrote to memory of 2576 1532 16dbc94fcd4bb3a1c69cd18ebcd23adb.exe 29 PID 1532 wrote to memory of 2576 1532 16dbc94fcd4bb3a1c69cd18ebcd23adb.exe 29 PID 1532 wrote to memory of 2576 1532 16dbc94fcd4bb3a1c69cd18ebcd23adb.exe 29 PID 1532 wrote to memory of 2576 1532 16dbc94fcd4bb3a1c69cd18ebcd23adb.exe 29 PID 1532 wrote to memory of 2576 1532 16dbc94fcd4bb3a1c69cd18ebcd23adb.exe 29 PID 1532 wrote to memory of 2576 1532 16dbc94fcd4bb3a1c69cd18ebcd23adb.exe 29 PID 1532 wrote to memory of 2576 1532 16dbc94fcd4bb3a1c69cd18ebcd23adb.exe 29 PID 1532 wrote to memory of 2576 1532 16dbc94fcd4bb3a1c69cd18ebcd23adb.exe 29 PID 1532 wrote to memory of 2576 1532 16dbc94fcd4bb3a1c69cd18ebcd23adb.exe 29 PID 1532 wrote to memory of 2576 1532 16dbc94fcd4bb3a1c69cd18ebcd23adb.exe 29 PID 1532 wrote to memory of 2576 1532 16dbc94fcd4bb3a1c69cd18ebcd23adb.exe 29 PID 1532 wrote to memory of 2576 1532 16dbc94fcd4bb3a1c69cd18ebcd23adb.exe 29 PID 1532 wrote to memory of 2576 1532 16dbc94fcd4bb3a1c69cd18ebcd23adb.exe 29 PID 1532 wrote to memory of 2576 1532 16dbc94fcd4bb3a1c69cd18ebcd23adb.exe 29 PID 1532 wrote to memory of 2576 1532 16dbc94fcd4bb3a1c69cd18ebcd23adb.exe 29 PID 1532 wrote to memory of 2576 1532 16dbc94fcd4bb3a1c69cd18ebcd23adb.exe 29 PID 1532 wrote to memory of 2576 1532 16dbc94fcd4bb3a1c69cd18ebcd23adb.exe 29 PID 1532 wrote to memory of 2576 1532 16dbc94fcd4bb3a1c69cd18ebcd23adb.exe 29 PID 1532 wrote to memory of 2576 1532 16dbc94fcd4bb3a1c69cd18ebcd23adb.exe 29 PID 1532 wrote to memory of 2576 1532 16dbc94fcd4bb3a1c69cd18ebcd23adb.exe 29 PID 1532 wrote to memory of 2576 1532 16dbc94fcd4bb3a1c69cd18ebcd23adb.exe 29 PID 1532 wrote to memory of 2576 1532 16dbc94fcd4bb3a1c69cd18ebcd23adb.exe 29 PID 1532 wrote to memory of 2576 1532 16dbc94fcd4bb3a1c69cd18ebcd23adb.exe 29 PID 1532 wrote to memory of 2576 1532 16dbc94fcd4bb3a1c69cd18ebcd23adb.exe 29 PID 1532 wrote to memory of 2576 1532 16dbc94fcd4bb3a1c69cd18ebcd23adb.exe 29 PID 1532 wrote to memory of 2576 1532 16dbc94fcd4bb3a1c69cd18ebcd23adb.exe 29 PID 1532 wrote to memory of 2576 1532 16dbc94fcd4bb3a1c69cd18ebcd23adb.exe 29 PID 1532 wrote to memory of 2576 1532 16dbc94fcd4bb3a1c69cd18ebcd23adb.exe 29 PID 1532 wrote to memory of 2576 1532 16dbc94fcd4bb3a1c69cd18ebcd23adb.exe 29 PID 1532 wrote to memory of 2576 1532 16dbc94fcd4bb3a1c69cd18ebcd23adb.exe 29 PID 1532 wrote to memory of 2576 1532 16dbc94fcd4bb3a1c69cd18ebcd23adb.exe 29 PID 1532 wrote to memory of 2576 1532 16dbc94fcd4bb3a1c69cd18ebcd23adb.exe 29 PID 1532 wrote to memory of 2576 1532 16dbc94fcd4bb3a1c69cd18ebcd23adb.exe 29
Processes
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C:\Windows\system32\csrss.exe%SystemRoot%\system32\csrss.exe ObjectDirectory=\Windows SharedSection=1024,20480,768 Windows=On SubSystemType=Windows ServerDll=basesrv,1 ServerDll=winsrv:UserServerDllInitialization,3 ServerDll=winsrv:ConServerDllInitialization,2 ServerDll=sxssrv,4 ProfileControl=Off MaxRequestThreads=161⤵PID:384
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C:\Windows\system32\wininit.exewininit.exe1⤵PID:372
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C:\Windows\system32\lsass.exeC:\Windows\system32\lsass.exe2⤵PID:476
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C:\Windows\system32\services.exeC:\Windows\system32\services.exe2⤵PID:468
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs3⤵PID:856
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService3⤵PID:968
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C:\Windows\System32\spoolsv.exeC:\Windows\System32\spoolsv.exe3⤵PID:1020
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation3⤵PID:2072
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C:\Windows\system32\sppsvc.exeC:\Windows\system32\sppsvc.exe3⤵PID:1600
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C:\Windows\system32\taskhost.exe"taskhost.exe"3⤵PID:1120
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNoNetwork3⤵PID:1032
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k NetworkService3⤵PID:276
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted3⤵PID:808
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted3⤵PID:748
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k RPCSS3⤵PID:672
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k DcomLaunch3⤵PID:596
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C:\Windows\system32\lsm.exeC:\Windows\system32\lsm.exe2⤵PID:484
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C:\Windows\system32\csrss.exe%SystemRoot%\system32\csrss.exe ObjectDirectory=\Windows SharedSection=1024,20480,768 Windows=On SubSystemType=Windows ServerDll=basesrv,1 ServerDll=winsrv:UserServerDllInitialization,3 ServerDll=winsrv:ConServerDllInitialization,2 ServerDll=sxssrv,4 ProfileControl=Off MaxRequestThreads=161⤵PID:336
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C:\Windows\System32\smss.exe\SystemRoot\System32\smss.exe1⤵PID:260
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C:\Windows\system32\winlogon.exewinlogon.exe1⤵PID:420
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1280
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1344
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C:\Users\Admin\AppData\Local\Temp\16dbc94fcd4bb3a1c69cd18ebcd23adb.exe"C:\Users\Admin\AppData\Local\Temp\16dbc94fcd4bb3a1c69cd18ebcd23adb.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1112 -
C:\Users\Admin\AppData\Local\Temp\16dbc94fcd4bb3a1c69cd18ebcd23adb.exe
- Modifies Installed Components in the registry
- Adds Run key to start application
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1532 -
C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe"4⤵PID:2576
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