Analysis Overview
SHA256
d083f1a5350e9fd23e9ac8e23d42feb463e515910f1e892a609d980ac4e3553e
Threat Level: Known bad
The file d083f1a5350e9fd23e9ac8e23d42feb463e515910f1e892a609d980ac4e3553e was found to be: Known bad.
Malicious Activity Summary
Modifies WinLogon for persistence
Darkcomet
Executes dropped EXE
UPX packed file
Sets file to hidden
Loads dropped DLL
Deletes itself
Drops desktop.ini file(s)
Adds Run key to start application
AutoIT Executable
Drops file in System32 directory
Suspicious use of SetThreadContext
Drops file in Windows directory
Enumerates physical storage devices
Checks processor information in registry
Suspicious use of SetWindowsHookEx
Suspicious behavior: AddClipboardFormatListener
Suspicious use of WriteProcessMemory
Views/modifies file attributes
Suspicious use of FindShellTrayWindow
Modifies registry class
Suspicious use of SendNotifyMessage
Modifies Internet Explorer settings
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-10-19 14:31
Signatures
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
AutoIT Executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2022-10-19 14:31
Reported
2022-10-19 15:46
Platform
win10v2004-20220812-en
Max time kernel
110s
Max time network
184s
Command Line
Signatures
Darkcomet
Modifies WinLogon for persistence
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\UserInit = "C:\\Windows\\system32\\userinit.exe,C:\\Users\\Admin\\Documents\\MSDCSC\\msdcsc.exe" | C:\Windows\SysWOW64\explorer.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\86050d083f1a5350e9fd23e9ac8e23d42feb463e515910f1e892a609d980ac4e3553e.exe | N/A |
| N/A | N/A | C:\Users\Admin\Documents\MSDCSC\msdcsc.exe | N/A |
Sets file to hidden
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\attrib.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\attrib.exe | N/A |
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run | C:\Users\Admin\AppData\Roaming\86050d083f1a5350e9fd23e9ac8e23d42feb463e515910f1e892a609d980ac4e3553e.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\86050d083f1a5350e9fd23e9ac8e23d42feb463e515910f1e892a609d980ac4e3553e.exe = "C:\\Users\\Admin\\AppData\\Roaming\\86050d083f1a5350e9fd23e9ac8e23d42feb463e515910f1e892a609d980ac4e3553e.exe" | C:\Users\Admin\AppData\Roaming\86050d083f1a5350e9fd23e9ac8e23d42feb463e515910f1e892a609d980ac4e3553e.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\MicroUpdate = "C:\\Users\\Admin\\Documents\\MSDCSC\\msdcsc.exe" | C:\Windows\SysWOW64\explorer.exe | N/A |
AutoIT Executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\explorer.exe | C:\Windows\SysWOW64\attrib.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 4568 set thread context of 312 | N/A | C:\Users\Admin\AppData\Roaming\86050d083f1a5350e9fd23e9ac8e23d42feb463e515910f1e892a609d980ac4e3553e.exe | C:\Windows\SysWOW64\explorer.exe |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64 | C:\Windows\SysWOW64\attrib.exe | N/A |
Enumerates physical storage devices
Modifies Internet Explorer settings
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Internet Explorer\Toolbar | C:\Windows\explorer.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\Toolbar\Locked = "1" | C:\Windows\explorer.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\Toolbar\ShellBrowser | C:\Windows\explorer.exe | N/A |
| Set value (data) | \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\Toolbar\ShellBrowser\ITBar7Layout = 13000000000000000000000020000000100000000000000001000000010700005e01000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | C:\Windows\explorer.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\ | C:\Windows\explorer.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\ | C:\Windows\explorer.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\ | C:\Windows\SysWOW64\explorer.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000_Classes\Local Settings | C:\Windows\explorer.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell | C:\Windows\explorer.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU | C:\Windows\explorer.exe | N/A |
| Set value (data) | \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots | C:\Windows\explorer.exe | N/A |
| Set value (data) | \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff | C:\Windows\explorer.exe | N/A |
Suspicious behavior: AddClipboardFormatListener
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\explorer.exe | N/A |
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\explorer.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeIncreaseQuotaPrivilege | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
| Token: SeSecurityPrivilege | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
| Token: SeTakeOwnershipPrivilege | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
| Token: SeLoadDriverPrivilege | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
| Token: SeSystemProfilePrivilege | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
| Token: SeSystemtimePrivilege | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
| Token: SeProfSingleProcessPrivilege | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
| Token: SeCreatePagefilePrivilege | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
| Token: SeBackupPrivilege | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
| Token: SeRestorePrivilege | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
| Token: SeShutdownPrivilege | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
| Token: SeSystemEnvironmentPrivilege | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
| Token: SeChangeNotifyPrivilege | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
| Token: SeRemoteShutdownPrivilege | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
| Token: SeUndockPrivilege | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
| Token: SeManageVolumePrivilege | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
| Token: SeImpersonatePrivilege | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
| Token: SeCreateGlobalPrivilege | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
| Token: 33 | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
| Token: 34 | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
| Token: 35 | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
| Token: 36 | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\explorer.exe | N/A |
| N/A | N/A | C:\Windows\explorer.exe | N/A |
Suspicious use of WriteProcessMemory
Views/modifies file attributes
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\attrib.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\attrib.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\d083f1a5350e9fd23e9ac8e23d42feb463e515910f1e892a609d980ac4e3553e.exe
"C:\Users\Admin\AppData\Local\Temp\d083f1a5350e9fd23e9ac8e23d42feb463e515910f1e892a609d980ac4e3553e.exe"
C:\Users\Admin\AppData\Roaming\86050d083f1a5350e9fd23e9ac8e23d42feb463e515910f1e892a609d980ac4e3553e.exe
C:\Users\Admin\AppData\Roaming\86050d083f1a5350e9fd23e9ac8e23d42feb463e515910f1e892a609d980ac4e3553e.exe
C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Tempscratch.cmd
C:\Windows\SysWOW64\explorer.exe
"C:\Windows\system32\explorer.exe"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /k attrib "C:\Windows\SysWOW64\explorer.exe" +s +h
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /k attrib "C:\Windows\SysWOW64" +s +h
C:\Windows\SysWOW64\notepad.exe
notepad
C:\Windows\SysWOW64\attrib.exe
attrib "C:\Windows\SysWOW64\explorer.exe" +s +h
C:\Windows\SysWOW64\attrib.exe
attrib "C:\Windows\SysWOW64" +s +h
C:\Users\Admin\Documents\MSDCSC\msdcsc.exe
"C:\Users\Admin\Documents\MSDCSC\msdcsc.exe"
C:\Windows\explorer.exe
C:\Windows\explorer.exe /factory,{75dff2b7-6936-4c06-a8bb-676a7b00b24b} -Embedding
Network
| Country | Destination | Domain | Proto |
| IE | 13.69.239.74:443 | tcp | |
| US | 8.247.211.254:80 | tcp | |
| US | 8.247.211.254:80 | tcp | |
| US | 209.197.3.8:80 | tcp | |
| US | 93.184.220.29:80 | tcp | |
| US | 93.184.220.29:80 | tcp | |
| US | 8.247.211.254:80 | tcp | |
| US | 8.247.211.254:80 | tcp | |
| US | 93.184.220.29:80 | tcp |
Files
memory/4452-132-0x0000000000400000-0x00000000004FE000-memory.dmp
memory/4452-133-0x0000000000400000-0x00000000004FE000-memory.dmp
memory/4568-134-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Roaming\86050d083f1a5350e9fd23e9ac8e23d42feb463e515910f1e892a609d980ac4e3553e.exe
| MD5 | a20d99cf1d92e6b93810eed118feb880 |
| SHA1 | f10a8c84559386e512815f5e7b0e803c2cbc9ea2 |
| SHA256 | d083f1a5350e9fd23e9ac8e23d42feb463e515910f1e892a609d980ac4e3553e |
| SHA512 | cd49a1f5374d2b63561568c0d820fd2ba6d2d54a249f808e6826a5a499a0bc046a081a66f485069d24006da56841b1bb451fc858a19f65b44f5e68d7b404c7d4 |
C:\Users\Admin\AppData\Roaming\86050d083f1a5350e9fd23e9ac8e23d42feb463e515910f1e892a609d980ac4e3553e.exe
| MD5 | a20d99cf1d92e6b93810eed118feb880 |
| SHA1 | f10a8c84559386e512815f5e7b0e803c2cbc9ea2 |
| SHA256 | d083f1a5350e9fd23e9ac8e23d42feb463e515910f1e892a609d980ac4e3553e |
| SHA512 | cd49a1f5374d2b63561568c0d820fd2ba6d2d54a249f808e6826a5a499a0bc046a081a66f485069d24006da56841b1bb451fc858a19f65b44f5e68d7b404c7d4 |
memory/996-137-0x0000000000000000-mapping.dmp
memory/4568-138-0x0000000000400000-0x00000000004FE000-memory.dmp
C:\Users\Admin\AppData\Local\Tempscratch.cmd
| MD5 | 144cad0760a5a3c194e8f81b1a199207 |
| SHA1 | 9a56de0c82cf9f2817763d9b6616f1bb434775b5 |
| SHA256 | 7622731f0d69b59fe7bb6d70e4f55ccd54562406d1c92b429ecf4e5d33adbd6e |
| SHA512 | 47854437f0dd08ae8a0fff3498b464dc959a5ba358c9983ef4aa51ab29e2d58f948f82afa526a4ed214ceed695fd9d3c4cd70fefe2e1fb7c7619d079d16e7a31 |
memory/4452-140-0x0000000000400000-0x00000000004FE000-memory.dmp
memory/312-141-0x0000000000000000-mapping.dmp
memory/312-142-0x00000000012D0000-0x00000000013A7000-memory.dmp
memory/312-143-0x00000000012D0000-0x00000000013A7000-memory.dmp
memory/312-144-0x00000000012D0000-0x00000000013A7000-memory.dmp
memory/4568-145-0x0000000000400000-0x00000000004FE000-memory.dmp
memory/4568-146-0x0000000000400000-0x00000000004FE000-memory.dmp
memory/312-147-0x00000000012D0000-0x00000000013A7000-memory.dmp
memory/312-148-0x00000000012D0000-0x00000000013A7000-memory.dmp
memory/2856-149-0x0000000000000000-mapping.dmp
memory/2420-150-0x0000000000000000-mapping.dmp
memory/4472-151-0x0000000000000000-mapping.dmp
memory/488-152-0x0000000000000000-mapping.dmp
memory/4724-153-0x0000000000000000-mapping.dmp
memory/4860-154-0x0000000000000000-mapping.dmp
C:\Users\Admin\Documents\MSDCSC\msdcsc.exe
| MD5 | 0155e85852fde62a441cbaf485e023be |
| SHA1 | 59482d4b1c0f061426ef71bff8506230faa00701 |
| SHA256 | e0689419d3d7879a229ecf3e74639e4e9ba0669ed4574f47b108097593fc9fbc |
| SHA512 | f1a43adb7b0203dc5ad4613da9645070c4da0d15d8788b50644cb80420d4a38151488aa3888da39a6cb17ef6d3f5ebc5fe08ac948dca1fd0c852dceecd3bafff |
memory/312-156-0x00000000012D0000-0x00000000013A7000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2022-10-19 14:31
Reported
2022-10-19 15:46
Platform
win7-20220901-en
Max time kernel
163s
Max time network
52s
Command Line
Signatures
Darkcomet
Modifies WinLogon for persistence
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\UserInit = "C:\\Windows\\system32\\userinit.exe,C:\\Users\\Admin\\Documents\\MSDCSC\\msdcsc.exe" | C:\Windows\SysWOW64\explorer.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\67051d083f1a5350e9fd23e9ac8e23d42feb463e515910f1e892a609d980ac4e3553e.exe | N/A |
| N/A | N/A | C:\Users\Admin\Documents\MSDCSC\msdcsc.exe | N/A |
Sets file to hidden
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\attrib.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\attrib.exe | N/A |
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\d083f1a5350e9fd23e9ac8e23d42feb463e515910f1e892a609d980ac4e3553e.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run | C:\Users\Admin\AppData\Roaming\67051d083f1a5350e9fd23e9ac8e23d42feb463e515910f1e892a609d980ac4e3553e.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\67051d083f1a5350e9fd23e9ac8e23d42feb463e515910f1e892a609d980ac4e3553e.exe = "C:\\Users\\Admin\\AppData\\Roaming\\67051d083f1a5350e9fd23e9ac8e23d42feb463e515910f1e892a609d980ac4e3553e.exe" | C:\Users\Admin\AppData\Roaming\67051d083f1a5350e9fd23e9ac8e23d42feb463e515910f1e892a609d980ac4e3553e.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\MicroUpdate = "C:\\Users\\Admin\\Documents\\MSDCSC\\msdcsc.exe" | C:\Windows\SysWOW64\explorer.exe | N/A |
Drops desktop.ini file(s)
| Description | Indicator | Process | Target |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\User Pinned\TaskBar\desktop.ini | C:\Windows\SysWOW64\explorer.exe | N/A |
AutoIT Executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\explorer.exe | C:\Windows\SysWOW64\attrib.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1060 set thread context of 1412 | N/A | C:\Users\Admin\AppData\Roaming\67051d083f1a5350e9fd23e9ac8e23d42feb463e515910f1e892a609d980ac4e3553e.exe | C:\Windows\SysWOW64\explorer.exe |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64 | C:\Windows\SysWOW64\attrib.exe | N/A |
Enumerates physical storage devices
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Windows\explorer.exe | N/A |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 | C:\Windows\explorer.exe | N/A |
Modifies Internet Explorer settings
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Toolbar\Locked = "1" | C:\Windows\explorer.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Toolbar | C:\Windows\explorer.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_Classes\Local Settings | C:\Windows\explorer.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell | C:\Windows\explorer.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU | C:\Windows\explorer.exe | N/A |
| Set value (data) | \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots | C:\Windows\explorer.exe | N/A |
| Set value (data) | \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff | C:\Windows\explorer.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeIncreaseQuotaPrivilege | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
| Token: SeSecurityPrivilege | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
| Token: SeTakeOwnershipPrivilege | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
| Token: SeLoadDriverPrivilege | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
| Token: SeSystemProfilePrivilege | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
| Token: SeSystemtimePrivilege | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
| Token: SeProfSingleProcessPrivilege | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
| Token: SeCreatePagefilePrivilege | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
| Token: SeBackupPrivilege | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
| Token: SeRestorePrivilege | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
| Token: SeShutdownPrivilege | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
| Token: SeSystemEnvironmentPrivilege | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
| Token: SeChangeNotifyPrivilege | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
| Token: SeRemoteShutdownPrivilege | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
| Token: SeUndockPrivilege | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
| Token: SeManageVolumePrivilege | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
| Token: SeImpersonatePrivilege | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
| Token: SeCreateGlobalPrivilege | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
| Token: 33 | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
| Token: 34 | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
| Token: 35 | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
Suspicious use of WriteProcessMemory
Views/modifies file attributes
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\attrib.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\attrib.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\d083f1a5350e9fd23e9ac8e23d42feb463e515910f1e892a609d980ac4e3553e.exe
"C:\Users\Admin\AppData\Local\Temp\d083f1a5350e9fd23e9ac8e23d42feb463e515910f1e892a609d980ac4e3553e.exe"
C:\Users\Admin\AppData\Roaming\67051d083f1a5350e9fd23e9ac8e23d42feb463e515910f1e892a609d980ac4e3553e.exe
C:\Users\Admin\AppData\Roaming\67051d083f1a5350e9fd23e9ac8e23d42feb463e515910f1e892a609d980ac4e3553e.exe
C:\Windows\SysWOW64\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Tempscratch.cmd
C:\Windows\SysWOW64\explorer.exe
"C:\Windows\system32\explorer.exe"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /k attrib "C:\Windows\SysWOW64\explorer.exe" +s +h
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /k attrib "C:\Windows\SysWOW64" +s +h
C:\Windows\SysWOW64\notepad.exe
notepad
C:\Windows\SysWOW64\attrib.exe
attrib "C:\Windows\SysWOW64\explorer.exe" +s +h
C:\Windows\SysWOW64\attrib.exe
attrib "C:\Windows\SysWOW64" +s +h
C:\Users\Admin\Documents\MSDCSC\msdcsc.exe
"C:\Users\Admin\Documents\MSDCSC\msdcsc.exe"
C:\Windows\explorer.exe
C:\Windows\explorer.exe /factory,{75dff2b7-6936-4c06-a8bb-676a7b00b24b} -Embedding
Network
Files
memory/888-54-0x0000000076961000-0x0000000076963000-memory.dmp
memory/888-55-0x0000000000400000-0x00000000004FE000-memory.dmp
\Users\Admin\AppData\Roaming\67051d083f1a5350e9fd23e9ac8e23d42feb463e515910f1e892a609d980ac4e3553e.exe
| MD5 | a20d99cf1d92e6b93810eed118feb880 |
| SHA1 | f10a8c84559386e512815f5e7b0e803c2cbc9ea2 |
| SHA256 | d083f1a5350e9fd23e9ac8e23d42feb463e515910f1e892a609d980ac4e3553e |
| SHA512 | cd49a1f5374d2b63561568c0d820fd2ba6d2d54a249f808e6826a5a499a0bc046a081a66f485069d24006da56841b1bb451fc858a19f65b44f5e68d7b404c7d4 |
memory/1060-57-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Roaming\67051d083f1a5350e9fd23e9ac8e23d42feb463e515910f1e892a609d980ac4e3553e.exe
| MD5 | a20d99cf1d92e6b93810eed118feb880 |
| SHA1 | f10a8c84559386e512815f5e7b0e803c2cbc9ea2 |
| SHA256 | d083f1a5350e9fd23e9ac8e23d42feb463e515910f1e892a609d980ac4e3553e |
| SHA512 | cd49a1f5374d2b63561568c0d820fd2ba6d2d54a249f808e6826a5a499a0bc046a081a66f485069d24006da56841b1bb451fc858a19f65b44f5e68d7b404c7d4 |
memory/1408-60-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Roaming\67051d083f1a5350e9fd23e9ac8e23d42feb463e515910f1e892a609d980ac4e3553e.exe
| MD5 | a20d99cf1d92e6b93810eed118feb880 |
| SHA1 | f10a8c84559386e512815f5e7b0e803c2cbc9ea2 |
| SHA256 | d083f1a5350e9fd23e9ac8e23d42feb463e515910f1e892a609d980ac4e3553e |
| SHA512 | cd49a1f5374d2b63561568c0d820fd2ba6d2d54a249f808e6826a5a499a0bc046a081a66f485069d24006da56841b1bb451fc858a19f65b44f5e68d7b404c7d4 |
C:\Users\Admin\AppData\Local\Tempscratch.cmd
| MD5 | 144cad0760a5a3c194e8f81b1a199207 |
| SHA1 | 9a56de0c82cf9f2817763d9b6616f1bb434775b5 |
| SHA256 | 7622731f0d69b59fe7bb6d70e4f55ccd54562406d1c92b429ecf4e5d33adbd6e |
| SHA512 | 47854437f0dd08ae8a0fff3498b464dc959a5ba358c9983ef4aa51ab29e2d58f948f82afa526a4ed214ceed695fd9d3c4cd70fefe2e1fb7c7619d079d16e7a31 |
memory/1060-63-0x0000000000400000-0x00000000004FE000-memory.dmp
memory/888-64-0x0000000000400000-0x00000000004FE000-memory.dmp
memory/1412-65-0x00000000001B0000-0x0000000000287000-memory.dmp
memory/1412-67-0x00000000001B0000-0x0000000000287000-memory.dmp
memory/1412-68-0x000000000023F888-mapping.dmp
memory/1060-69-0x0000000000400000-0x00000000004FE000-memory.dmp
memory/1412-70-0x00000000001B0000-0x0000000000287000-memory.dmp
memory/1412-72-0x00000000001B0000-0x0000000000287000-memory.dmp
memory/1412-73-0x00000000001B0000-0x0000000000287000-memory.dmp
memory/1200-74-0x0000000000000000-mapping.dmp
memory/1204-75-0x0000000000000000-mapping.dmp
memory/744-78-0x0000000000000000-mapping.dmp
memory/556-77-0x0000000000000000-mapping.dmp
memory/1544-76-0x0000000000000000-mapping.dmp
\Users\Admin\Documents\MSDCSC\msdcsc.exe
| MD5 | 40d777b7a95e00593eb1568c68514493 |
| SHA1 | 89a175a12bc20104770d0ef83e553f8b0e06274b |
| SHA256 | 0a8ce026714e03e72c619307bd598add5f9b639cfd91437cb8d9c847bf9f6894 |
| SHA512 | d5719baef8bef791ef99b4c88d449d45f199638438bd929c1a3e7a74309931c72e03567633135a4fcf4c92e2b53e552f9526cba2e1d85383906d3c1aa21dd67f |
C:\Users\Admin\Documents\MSDCSC\msdcsc.exe
| MD5 | 40d777b7a95e00593eb1568c68514493 |
| SHA1 | 89a175a12bc20104770d0ef83e553f8b0e06274b |
| SHA256 | 0a8ce026714e03e72c619307bd598add5f9b639cfd91437cb8d9c847bf9f6894 |
| SHA512 | d5719baef8bef791ef99b4c88d449d45f199638438bd929c1a3e7a74309931c72e03567633135a4fcf4c92e2b53e552f9526cba2e1d85383906d3c1aa21dd67f |
memory/1984-81-0x0000000000000000-mapping.dmp
memory/1984-84-0x0000000074431000-0x0000000074433000-memory.dmp
memory/2016-85-0x000007FEFC591000-0x000007FEFC593000-memory.dmp
memory/2016-86-0x0000000003940000-0x0000000003950000-memory.dmp
memory/1412-87-0x00000000001B0000-0x0000000000287000-memory.dmp