Analysis
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max time kernel
150s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
01-12-2024 20:40
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe
Resource
win7-20241010-en
windows7-x64
6 signatures
150 seconds
General
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Target
c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe
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Size
911KB
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MD5
4f166133072870ee10e716ce07dce7d7
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SHA1
a45d9d51f63d7169f61a8298c3c1a6360836ac15
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SHA256
c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83
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SHA512
e219c7af0b7d3fd28c0c67e7b255ee0ab581cafc110f7204577ca22e50cc3fb64d9dd528c7dcaa8e5cf7434c284b35c836dcf8c985540325a156aad6c5f8af10
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SSDEEP
12288:GJd7xDyNZHN32RDRua9FZzrGHQTMDPnA46X3/aeSGxF10mhXWty7Xy5mQmkR/zEm:6dtuNtN32rRLZqQyp4HSGxZhXWO5m
Malware Config
Extracted
Family
darkcomet
Botnet
Guest16
C2
efosa94949.no-ip.biz:1604
Mutex
DC_MUTEX-7SCGJWM
Attributes
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InstallPath
MSDCSC\msdcsc.exe
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gencode
k0FWSrLTENGX
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install
true
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offline_keylogger
true
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persistence
false
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reg_key
MicroUpdate
Signatures
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Darkcomet family
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Modifies WinLogon for persistence 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\UserInit = "C:\\Windows\\system32\\userinit.exe,C:\\Users\\Admin\\Documents\\MSDCSC\\msdcsc.exe" c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe -
Modifies firewall policy service 3 TTPs 3 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile msdcsc.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" msdcsc.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "0" msdcsc.exe -
Modifies security service 2 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\wscsvc\Start = "4" msdcsc.exe -
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" msdcsc.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" msdcsc.exe -
Disables RegEdit via registry modification 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1" msdcsc.exe -
Disables Task Manager via registry modification
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Sets file to hidden 1 TTPs 1 IoCs
Modifies file attributes to stop it showing in Explorer etc.
pid Process 4396 attrib.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Control Panel\International\Geo\Nation c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe -
Deletes itself 1 IoCs
pid Process 5116 notepad.exe -
Executes dropped EXE 2 IoCs
pid Process 2596 msdcsc.exe 1424 msdcsc.exe -
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" msdcsc.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" msdcsc.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\MicroUpdate = "C:\\Users\\Admin\\Documents\\MSDCSC\\msdcsc.exe" c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 1056 set thread context of 5112 1056 c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe 83 PID 2596 set thread context of 1424 2596 msdcsc.exe 96 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 8 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language attrib.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language msdcsc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language msdcsc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language notepad.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language notepad.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Modifies registry class 21 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\PPT_Test.Application c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\PPT_Test.Application\CLSID c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\PPT_Test.Application\CLSID\ = "{DE7CBE17-0368-40E2-8357-1639DA027BAB}" c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{DE7CBE17-0368-40E2-8357-1639DA027BAB}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\C0E342~1.EXE" c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{DE7CBE17-0368-40E2-8357-1639DA027BAB}\ProgID msdcsc.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{DE7CBE17-0368-40E2-8357-1639DA027BAB}\InprocHandler32\ = "ole32.dll" msdcsc.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{DE7CBE17-0368-40E2-8357-1639DA027BAB}\LocalServer32 msdcsc.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\PPT_Test.Application\ = "PPT_Test.Application" c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{DE7CBE17-0368-40E2-8357-1639DA027BAB}\ = "PPT_Test.Application" c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{DE7CBE17-0368-40E2-8357-1639DA027BAB}\InprocHandler32 c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{DE7CBE17-0368-40E2-8357-1639DA027BAB}\LocalServer32 c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\PPT_Test.Application\CLSID\ = "{DE7CBE17-0368-40E2-8357-1639DA027BAB}" msdcsc.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{DE7CBE17-0368-40E2-8357-1639DA027BAB}\ProgID\ = "PPT_Test.Application" msdcsc.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{DE7CBE17-0368-40E2-8357-1639DA027BAB}\ProgID\ = "PPT_Test.Application" c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{DE7CBE17-0368-40E2-8357-1639DA027BAB}\InprocHandler32\ = "ole32.dll" c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\PPT_Test.Application\CLSID msdcsc.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{DE7CBE17-0368-40E2-8357-1639DA027BAB}\InprocHandler32 msdcsc.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{DE7CBE17-0368-40E2-8357-1639DA027BAB}\LocalServer32\ = "C:\\Users\\Admin\\DOCUME~1\\MSDCSC\\msdcsc.exe" msdcsc.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{DE7CBE17-0368-40E2-8357-1639DA027BAB} c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{DE7CBE17-0368-40E2-8357-1639DA027BAB}\ProgID c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\ c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe -
Suspicious behavior: EnumeratesProcesses 16 IoCs
pid Process 1056 c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe 1056 c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe 1056 c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe 1056 c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe 1056 c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe 1056 c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe 1056 c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe 1056 c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe 2596 msdcsc.exe 2596 msdcsc.exe 2596 msdcsc.exe 2596 msdcsc.exe 2596 msdcsc.exe 2596 msdcsc.exe 2596 msdcsc.exe 2596 msdcsc.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1424 msdcsc.exe -
Suspicious use of AdjustPrivilegeToken 48 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 5112 c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe Token: SeSecurityPrivilege 5112 c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe Token: SeTakeOwnershipPrivilege 5112 c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe Token: SeLoadDriverPrivilege 5112 c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe Token: SeSystemProfilePrivilege 5112 c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe Token: SeSystemtimePrivilege 5112 c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe Token: SeProfSingleProcessPrivilege 5112 c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe Token: SeIncBasePriorityPrivilege 5112 c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe Token: SeCreatePagefilePrivilege 5112 c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe Token: SeBackupPrivilege 5112 c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe Token: SeRestorePrivilege 5112 c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe Token: SeShutdownPrivilege 5112 c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe Token: SeDebugPrivilege 5112 c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe Token: SeSystemEnvironmentPrivilege 5112 c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe Token: SeChangeNotifyPrivilege 5112 c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe Token: SeRemoteShutdownPrivilege 5112 c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe Token: SeUndockPrivilege 5112 c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe Token: SeManageVolumePrivilege 5112 c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe Token: SeImpersonatePrivilege 5112 c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe Token: SeCreateGlobalPrivilege 5112 c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe Token: 33 5112 c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe Token: 34 5112 c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe Token: 35 5112 c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe Token: 36 5112 c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe Token: SeIncreaseQuotaPrivilege 1424 msdcsc.exe Token: SeSecurityPrivilege 1424 msdcsc.exe Token: SeTakeOwnershipPrivilege 1424 msdcsc.exe Token: SeLoadDriverPrivilege 1424 msdcsc.exe Token: SeSystemProfilePrivilege 1424 msdcsc.exe Token: SeSystemtimePrivilege 1424 msdcsc.exe Token: SeProfSingleProcessPrivilege 1424 msdcsc.exe Token: SeIncBasePriorityPrivilege 1424 msdcsc.exe Token: SeCreatePagefilePrivilege 1424 msdcsc.exe Token: SeBackupPrivilege 1424 msdcsc.exe Token: SeRestorePrivilege 1424 msdcsc.exe Token: SeShutdownPrivilege 1424 msdcsc.exe Token: SeDebugPrivilege 1424 msdcsc.exe Token: SeSystemEnvironmentPrivilege 1424 msdcsc.exe Token: SeChangeNotifyPrivilege 1424 msdcsc.exe Token: SeRemoteShutdownPrivilege 1424 msdcsc.exe Token: SeUndockPrivilege 1424 msdcsc.exe Token: SeManageVolumePrivilege 1424 msdcsc.exe Token: SeImpersonatePrivilege 1424 msdcsc.exe Token: SeCreateGlobalPrivilege 1424 msdcsc.exe Token: 33 1424 msdcsc.exe Token: 34 1424 msdcsc.exe Token: 35 1424 msdcsc.exe Token: 36 1424 msdcsc.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 1056 c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe 1056 c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe 2596 msdcsc.exe 2596 msdcsc.exe 1424 msdcsc.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1056 wrote to memory of 5112 1056 c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe 83 PID 1056 wrote to memory of 5112 1056 c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe 83 PID 1056 wrote to memory of 5112 1056 c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe 83 PID 1056 wrote to memory of 5112 1056 c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe 83 PID 1056 wrote to memory of 5112 1056 c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe 83 PID 1056 wrote to memory of 5112 1056 c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe 83 PID 1056 wrote to memory of 5112 1056 c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe 83 PID 1056 wrote to memory of 5112 1056 c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe 83 PID 1056 wrote to memory of 5112 1056 c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe 83 PID 1056 wrote to memory of 5112 1056 c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe 83 PID 1056 wrote to memory of 5112 1056 c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe 83 PID 1056 wrote to memory of 5112 1056 c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe 83 PID 1056 wrote to memory of 5112 1056 c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe 83 PID 1056 wrote to memory of 5112 1056 c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe 83 PID 5112 wrote to memory of 1236 5112 c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe 91 PID 5112 wrote to memory of 1236 5112 c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe 91 PID 5112 wrote to memory of 1236 5112 c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe 91 PID 5112 wrote to memory of 5116 5112 c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe 92 PID 5112 wrote to memory of 5116 5112 c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe 92 PID 5112 wrote to memory of 5116 5112 c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe 92 PID 5112 wrote to memory of 5116 5112 c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe 92 PID 5112 wrote to memory of 5116 5112 c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe 92 PID 5112 wrote to memory of 5116 5112 c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe 92 PID 5112 wrote to memory of 5116 5112 c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe 92 PID 5112 wrote to memory of 5116 5112 c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe 92 PID 5112 wrote to memory of 5116 5112 c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe 92 PID 5112 wrote to memory of 5116 5112 c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe 92 PID 5112 wrote to memory of 5116 5112 c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe 92 PID 5112 wrote to memory of 5116 5112 c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe 92 PID 5112 wrote to memory of 5116 5112 c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe 92 PID 5112 wrote to memory of 5116 5112 c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe 92 PID 5112 wrote to memory of 5116 5112 c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe 92 PID 5112 wrote to memory of 5116 5112 c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe 92 PID 5112 wrote to memory of 5116 5112 c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe 92 PID 1236 wrote to memory of 4396 1236 cmd.exe 94 PID 1236 wrote to memory of 4396 1236 cmd.exe 94 PID 1236 wrote to memory of 4396 1236 cmd.exe 94 PID 5112 wrote to memory of 2596 5112 c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe 95 PID 5112 wrote to memory of 2596 5112 c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe 95 PID 5112 wrote to memory of 2596 5112 c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe 95 PID 2596 wrote to memory of 1424 2596 msdcsc.exe 96 PID 2596 wrote to memory of 1424 2596 msdcsc.exe 96 PID 2596 wrote to memory of 1424 2596 msdcsc.exe 96 PID 2596 wrote to memory of 1424 2596 msdcsc.exe 96 PID 2596 wrote to memory of 1424 2596 msdcsc.exe 96 PID 2596 wrote to memory of 1424 2596 msdcsc.exe 96 PID 2596 wrote to memory of 1424 2596 msdcsc.exe 96 PID 2596 wrote to memory of 1424 2596 msdcsc.exe 96 PID 2596 wrote to memory of 1424 2596 msdcsc.exe 96 PID 2596 wrote to memory of 1424 2596 msdcsc.exe 96 PID 2596 wrote to memory of 1424 2596 msdcsc.exe 96 PID 2596 wrote to memory of 1424 2596 msdcsc.exe 96 PID 2596 wrote to memory of 1424 2596 msdcsc.exe 96 PID 2596 wrote to memory of 1424 2596 msdcsc.exe 96 PID 1424 wrote to memory of 440 1424 msdcsc.exe 97 PID 1424 wrote to memory of 440 1424 msdcsc.exe 97 PID 1424 wrote to memory of 440 1424 msdcsc.exe 97 PID 1424 wrote to memory of 440 1424 msdcsc.exe 97 PID 1424 wrote to memory of 440 1424 msdcsc.exe 97 PID 1424 wrote to memory of 440 1424 msdcsc.exe 97 PID 1424 wrote to memory of 440 1424 msdcsc.exe 97 PID 1424 wrote to memory of 440 1424 msdcsc.exe 97 PID 1424 wrote to memory of 440 1424 msdcsc.exe 97 PID 1424 wrote to memory of 440 1424 msdcsc.exe 97 -
Views/modifies file attributes 1 TTPs 1 IoCs
pid Process 4396 attrib.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe"C:\Users\Admin\AppData\Local\Temp\c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1056 -
C:\Users\Admin\AppData\Local\Temp\c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exeC:\Users\Admin\AppData\Local\Temp\c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83.exe2⤵
- Modifies WinLogon for persistence
- Checks computer location settings
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5112 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /k attrib "C:\Users\Admin\AppData\Local\Temp" +s +h3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1236 -
C:\Windows\SysWOW64\attrib.exeattrib "C:\Users\Admin\AppData\Local\Temp" +s +h4⤵
- Sets file to hidden
- System Location Discovery: System Language Discovery
- Views/modifies file attributes
PID:4396
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C:\Windows\SysWOW64\notepad.exenotepad3⤵
- Deletes itself
- System Location Discovery: System Language Discovery
PID:5116
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C:\Users\Admin\Documents\MSDCSC\msdcsc.exe"C:\Users\Admin\Documents\MSDCSC\msdcsc.exe"3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2596 -
C:\Users\Admin\Documents\MSDCSC\msdcsc.exeC:\Users\Admin\Documents\MSDCSC\msdcsc.exe4⤵
- Modifies firewall policy service
- Modifies security service
- Windows security bypass
- Disables RegEdit via registry modification
- Executes dropped EXE
- Windows security modification
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1424 -
C:\Windows\SysWOW64\notepad.exenotepad5⤵
- System Location Discovery: System Language Discovery
PID:440
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Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Create or Modify System Process
2Windows Service
2Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Create or Modify System Process
2Windows Service
2Defense Evasion
Hide Artifacts
2Hidden Files and Directories
2Impair Defenses
3Disable or Modify System Firewall
1Disable or Modify Tools
2Modify Registry
6Replay Monitor
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Downloads
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Filesize
911KB
MD54f166133072870ee10e716ce07dce7d7
SHA1a45d9d51f63d7169f61a8298c3c1a6360836ac15
SHA256c0e342ac962f7922722645e8bc2315a7c37e13d8b1f1e76dbb4cf8ad9e64fa83
SHA512e219c7af0b7d3fd28c0c67e7b255ee0ab581cafc110f7204577ca22e50cc3fb64d9dd528c7dcaa8e5cf7434c284b35c836dcf8c985540325a156aad6c5f8af10