Analysis Overview
SHA256
e28d7ffda9222b82ad77d66cbb86f23ef50425486ab68c6a531ed8393951c5d5
Threat Level: Known bad
The file e28d7ffda9222b82ad77d66cbb86f23ef50425486ab68c6a531ed8393951c5d5 was found to be: Known bad.
Malicious Activity Summary
Modifies visiblity of hidden/system files in Explorer
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Identifies Wine through registry keys
Executes dropped EXE
Checks BIOS information in registry
Loads dropped DLL
Adds Run key to start application
Suspicious use of NtSetInformationThreadHideFromDebugger
Drops file in System32 directory
Drops file in Windows directory
Unsigned PE
Creates scheduled task(s)
Suspicious use of SetWindowsHookEx
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-03 04:49
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-03 04:49
Reported
2024-06-03 04:52
Platform
win7-20240508-en
Max time kernel
150s
Max time network
124s
Command Line
Signatures
Modifies visiblity of hidden/system files in Explorer
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" | \??\c:\windows\resources\svchost.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" | \??\c:\windows\resources\themes\explorer.exe | N/A |
Identifies VirtualBox via ACPI registry values (likely anti-VM)
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ | \??\c:\windows\resources\themes\explorer.exe | N/A |
| Key opened | \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ | \??\c:\windows\resources\spoolsv.exe | N/A |
| Key opened | \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ | \??\c:\windows\resources\svchost.exe | N/A |
| Key opened | \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ | \??\c:\windows\resources\spoolsv.exe | N/A |
| Key opened | \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ | C:\Users\Admin\AppData\Local\Temp\e28d7ffda9222b82ad77d66cbb86f23ef50425486ab68c6a531ed8393951c5d5.exe | N/A |
Checks BIOS information in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion | \??\c:\windows\resources\spoolsv.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion | C:\Users\Admin\AppData\Local\Temp\e28d7ffda9222b82ad77d66cbb86f23ef50425486ab68c6a531ed8393951c5d5.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion | C:\Users\Admin\AppData\Local\Temp\e28d7ffda9222b82ad77d66cbb86f23ef50425486ab68c6a531ed8393951c5d5.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion | \??\c:\windows\resources\themes\explorer.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion | \??\c:\windows\resources\spoolsv.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion | \??\c:\windows\resources\svchost.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion | \??\c:\windows\resources\spoolsv.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion | \??\c:\windows\resources\themes\explorer.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion | \??\c:\windows\resources\spoolsv.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion | \??\c:\windows\resources\svchost.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | \??\c:\windows\resources\themes\explorer.exe | N/A |
| N/A | N/A | \??\c:\windows\resources\spoolsv.exe | N/A |
| N/A | N/A | \??\c:\windows\resources\svchost.exe | N/A |
| N/A | N/A | \??\c:\windows\resources\spoolsv.exe | N/A |
Identifies Wine through registry keys
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Wine | C:\Users\Admin\AppData\Local\Temp\e28d7ffda9222b82ad77d66cbb86f23ef50425486ab68c6a531ed8393951c5d5.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Wine | \??\c:\windows\resources\themes\explorer.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Wine | \??\c:\windows\resources\spoolsv.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Wine | \??\c:\windows\resources\svchost.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Wine | \??\c:\windows\resources\spoolsv.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\e28d7ffda9222b82ad77d66cbb86f23ef50425486ab68c6a531ed8393951c5d5.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\e28d7ffda9222b82ad77d66cbb86f23ef50425486ab68c6a531ed8393951c5d5.exe | N/A |
| N/A | N/A | \??\c:\windows\resources\themes\explorer.exe | N/A |
| N/A | N/A | \??\c:\windows\resources\themes\explorer.exe | N/A |
| N/A | N/A | \??\c:\windows\resources\spoolsv.exe | N/A |
| N/A | N/A | \??\c:\windows\resources\spoolsv.exe | N/A |
| N/A | N/A | \??\c:\windows\resources\svchost.exe | N/A |
| N/A | N/A | \??\c:\windows\resources\svchost.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\Explorer = "c:\\windows\\resources\\themes\\explorer.exe RO" | \??\c:\windows\resources\themes\explorer.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\Svchost = "c:\\windows\\resources\\svchost.exe RO" | \??\c:\windows\resources\themes\explorer.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\Explorer = "c:\\windows\\resources\\themes\\explorer.exe RO" | \??\c:\windows\resources\svchost.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\Svchost = "c:\\windows\\resources\\svchost.exe RO" | \??\c:\windows\resources\svchost.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\explorer.exe | \??\c:\windows\resources\themes\explorer.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\explorer.exe | \??\c:\windows\resources\svchost.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\e28d7ffda9222b82ad77d66cbb86f23ef50425486ab68c6a531ed8393951c5d5.exe | N/A |
| N/A | N/A | \??\c:\windows\resources\themes\explorer.exe | N/A |
| N/A | N/A | \??\c:\windows\resources\spoolsv.exe | N/A |
| N/A | N/A | \??\c:\windows\resources\svchost.exe | N/A |
| N/A | N/A | \??\c:\windows\resources\spoolsv.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File opened for modification | \??\c:\windows\resources\themes\explorer.exe | C:\Users\Admin\AppData\Local\Temp\e28d7ffda9222b82ad77d66cbb86f23ef50425486ab68c6a531ed8393951c5d5.exe | N/A |
| File opened for modification | \??\c:\windows\resources\spoolsv.exe | \??\c:\windows\resources\themes\explorer.exe | N/A |
| File opened for modification | \??\c:\windows\resources\svchost.exe | \??\c:\windows\resources\spoolsv.exe | N/A |
| File opened for modification | C:\Windows\Resources\tjud.exe | \??\c:\windows\resources\themes\explorer.exe | N/A |
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | \??\c:\windows\resources\svchost.exe | N/A |
| N/A | N/A | \??\c:\windows\resources\themes\explorer.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\e28d7ffda9222b82ad77d66cbb86f23ef50425486ab68c6a531ed8393951c5d5.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\e28d7ffda9222b82ad77d66cbb86f23ef50425486ab68c6a531ed8393951c5d5.exe | N/A |
| N/A | N/A | \??\c:\windows\resources\themes\explorer.exe | N/A |
| N/A | N/A | \??\c:\windows\resources\themes\explorer.exe | N/A |
| N/A | N/A | \??\c:\windows\resources\spoolsv.exe | N/A |
| N/A | N/A | \??\c:\windows\resources\spoolsv.exe | N/A |
| N/A | N/A | \??\c:\windows\resources\svchost.exe | N/A |
| N/A | N/A | \??\c:\windows\resources\svchost.exe | N/A |
| N/A | N/A | \??\c:\windows\resources\spoolsv.exe | N/A |
| N/A | N/A | \??\c:\windows\resources\spoolsv.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\e28d7ffda9222b82ad77d66cbb86f23ef50425486ab68c6a531ed8393951c5d5.exe
"C:\Users\Admin\AppData\Local\Temp\e28d7ffda9222b82ad77d66cbb86f23ef50425486ab68c6a531ed8393951c5d5.exe"
\??\c:\windows\resources\themes\explorer.exe
c:\windows\resources\themes\explorer.exe
\??\c:\windows\resources\spoolsv.exe
c:\windows\resources\spoolsv.exe SE
\??\c:\windows\resources\svchost.exe
c:\windows\resources\svchost.exe
\??\c:\windows\resources\spoolsv.exe
c:\windows\resources\spoolsv.exe PR
C:\Windows\Explorer.exe
C:\Windows\Explorer.exe
C:\Windows\SysWOW64\schtasks.exe
schtasks /create /tn "svchost" /tr "c:\windows\resources\svchost.exe" /sc daily /st 04:52 /f
C:\Windows\SysWOW64\schtasks.exe
schtasks /create /tn "svchost" /tr "c:\windows\resources\svchost.exe" /sc daily /st 04:53 /f
C:\Windows\SysWOW64\schtasks.exe
schtasks /create /tn "svchost" /tr "c:\windows\resources\svchost.exe" /sc daily /st 04:54 /f
Network
Files
memory/2188-0-0x0000000000400000-0x0000000000873000-memory.dmp
memory/2188-2-0x0000000076C30000-0x0000000076D20000-memory.dmp
memory/2188-1-0x0000000076C40000-0x0000000076C41000-memory.dmp
\Windows\Resources\Themes\explorer.exe
| MD5 | 7d1ca9c434b726bede74240a8e59d61c |
| SHA1 | 2bbc8f7d122356a885935cc235ff85b0e6a9232b |
| SHA256 | 81e170025c80c75f9fc4b36c3f2a39d8b619db9beebd3584b80120de0281b620 |
| SHA512 | 3cd3da5aba120f38e163a1035845ca603817e84f85044d8e45fe4fe1d95e5f6b4fa9a2df7ae87b59affb19044e0a12bc2b1a9f8de98d5cbe2f633b15e8e1db6b |
memory/2188-16-0x0000000005690000-0x0000000005B03000-memory.dmp
memory/2188-15-0x0000000005690000-0x0000000005B03000-memory.dmp
memory/2604-17-0x0000000000400000-0x0000000000873000-memory.dmp
\Windows\Resources\spoolsv.exe
| MD5 | 0e8efbc8ed48590cfd14e672c0b9cd3f |
| SHA1 | 4c78ba5f6b85c47e6a302f640250e296a8cbde62 |
| SHA256 | d4c2084fd9616a7aeb3df40e0d6b50a703c7b4fa3fd222055112c17a7f56e922 |
| SHA512 | 97c69b2848489c3fe5464f9e9ee298304e71514af8c8ed47c6a2d3fbb872ee9d23ba5f86c68503d77e886131038e8c9d2bdf0010cfab475b95ddf92763495316 |
memory/2604-30-0x00000000056C0000-0x0000000005B33000-memory.dmp
memory/2924-32-0x0000000000400000-0x0000000000873000-memory.dmp
\Windows\Resources\svchost.exe
| MD5 | d06e09ccdce74fd7840708ec39751d8e |
| SHA1 | d5b8724478326e8aa7f8a6ccb4ac5bd8194ddffd |
| SHA256 | c95991da137c5ae3787f79b5712a7a60bf506dc5896d666762795ec606b9a60a |
| SHA512 | b6cdc07e8a9eadb738941e317f90b374e89bd7d2d84196ff25e356137b7241a327068935c587a23541f3f7d561789eba32fd31b28a0ce1cdf7adfc5d5cca0dc9 |
memory/2924-46-0x0000000005540000-0x00000000059B3000-memory.dmp
memory/2376-48-0x0000000000400000-0x0000000000873000-memory.dmp
memory/2924-47-0x0000000005540000-0x00000000059B3000-memory.dmp
memory/2376-57-0x0000000005220000-0x0000000005693000-memory.dmp
memory/2188-55-0x0000000000400000-0x0000000000873000-memory.dmp
memory/752-58-0x0000000000400000-0x0000000000873000-memory.dmp
memory/2924-64-0x0000000000400000-0x0000000000873000-memory.dmp
memory/752-65-0x0000000000400000-0x0000000000873000-memory.dmp
memory/2188-68-0x0000000000400000-0x0000000000873000-memory.dmp
memory/2188-67-0x0000000076C30000-0x0000000076D20000-memory.dmp
memory/2604-69-0x0000000000400000-0x0000000000873000-memory.dmp
memory/2604-70-0x0000000000400000-0x0000000000873000-memory.dmp
memory/2376-71-0x0000000000400000-0x0000000000873000-memory.dmp
memory/2604-72-0x00000000056C0000-0x0000000005B33000-memory.dmp
memory/2604-73-0x0000000000400000-0x0000000000873000-memory.dmp
memory/2376-75-0x0000000000400000-0x0000000000873000-memory.dmp
memory/2376-74-0x0000000000400000-0x0000000000873000-memory.dmp
memory/2604-76-0x0000000000400000-0x0000000000873000-memory.dmp
memory/2376-77-0x0000000000400000-0x0000000000873000-memory.dmp
memory/2604-78-0x0000000000400000-0x0000000000873000-memory.dmp
memory/2376-79-0x0000000000400000-0x0000000000873000-memory.dmp
memory/2604-80-0x0000000000400000-0x0000000000873000-memory.dmp
memory/2376-81-0x0000000000400000-0x0000000000873000-memory.dmp
memory/2604-82-0x0000000000400000-0x0000000000873000-memory.dmp
memory/2376-83-0x0000000000400000-0x0000000000873000-memory.dmp
memory/2604-84-0x0000000000400000-0x0000000000873000-memory.dmp
memory/2376-85-0x0000000000400000-0x0000000000873000-memory.dmp
memory/2604-86-0x0000000000400000-0x0000000000873000-memory.dmp
memory/2376-87-0x0000000000400000-0x0000000000873000-memory.dmp
memory/2604-88-0x0000000000400000-0x0000000000873000-memory.dmp
memory/2376-89-0x0000000000400000-0x0000000000873000-memory.dmp
memory/2604-90-0x0000000000400000-0x0000000000873000-memory.dmp
memory/2376-91-0x0000000000400000-0x0000000000873000-memory.dmp
memory/2604-92-0x0000000000400000-0x0000000000873000-memory.dmp
memory/2376-93-0x0000000000400000-0x0000000000873000-memory.dmp
memory/2604-94-0x0000000000400000-0x0000000000873000-memory.dmp
memory/2376-95-0x0000000000400000-0x0000000000873000-memory.dmp
memory/2604-96-0x0000000000400000-0x0000000000873000-memory.dmp
memory/2376-97-0x0000000000400000-0x0000000000873000-memory.dmp
memory/2604-98-0x0000000000400000-0x0000000000873000-memory.dmp
memory/2376-99-0x0000000000400000-0x0000000000873000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-03 04:49
Reported
2024-06-03 04:52
Platform
win10v2004-20240226-en
Max time kernel
151s
Max time network
151s
Command Line
Signatures
Modifies visiblity of hidden/system files in Explorer
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" | \??\c:\windows\resources\svchost.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" | \??\c:\windows\resources\themes\explorer.exe | N/A |
Identifies VirtualBox via ACPI registry values (likely anti-VM)
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ | \??\c:\windows\resources\spoolsv.exe | N/A |
| Key opened | \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ | C:\Users\Admin\AppData\Local\Temp\e28d7ffda9222b82ad77d66cbb86f23ef50425486ab68c6a531ed8393951c5d5.exe | N/A |
| Key opened | \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ | \??\c:\windows\resources\themes\explorer.exe | N/A |
| Key opened | \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ | \??\c:\windows\resources\spoolsv.exe | N/A |
| Key opened | \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ | \??\c:\windows\resources\svchost.exe | N/A |
Checks BIOS information in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion | \??\c:\windows\resources\spoolsv.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion | \??\c:\windows\resources\svchost.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion | \??\c:\windows\resources\spoolsv.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion | \??\c:\windows\resources\spoolsv.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion | C:\Users\Admin\AppData\Local\Temp\e28d7ffda9222b82ad77d66cbb86f23ef50425486ab68c6a531ed8393951c5d5.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion | \??\c:\windows\resources\themes\explorer.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion | \??\c:\windows\resources\spoolsv.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion | C:\Users\Admin\AppData\Local\Temp\e28d7ffda9222b82ad77d66cbb86f23ef50425486ab68c6a531ed8393951c5d5.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion | \??\c:\windows\resources\themes\explorer.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion | \??\c:\windows\resources\svchost.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | \??\c:\windows\resources\themes\explorer.exe | N/A |
| N/A | N/A | \??\c:\windows\resources\spoolsv.exe | N/A |
| N/A | N/A | \??\c:\windows\resources\svchost.exe | N/A |
| N/A | N/A | \??\c:\windows\resources\spoolsv.exe | N/A |
Identifies Wine through registry keys
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Wine | C:\Users\Admin\AppData\Local\Temp\e28d7ffda9222b82ad77d66cbb86f23ef50425486ab68c6a531ed8393951c5d5.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Wine | \??\c:\windows\resources\themes\explorer.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Wine | \??\c:\windows\resources\spoolsv.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Wine | \??\c:\windows\resources\svchost.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Wine | \??\c:\windows\resources\spoolsv.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\Explorer = "c:\\windows\\resources\\themes\\explorer.exe RO" | \??\c:\windows\resources\themes\explorer.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\Svchost = "c:\\windows\\resources\\svchost.exe RO" | \??\c:\windows\resources\themes\explorer.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\Explorer = "c:\\windows\\resources\\themes\\explorer.exe RO" | \??\c:\windows\resources\svchost.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\Svchost = "c:\\windows\\resources\\svchost.exe RO" | \??\c:\windows\resources\svchost.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\explorer.exe | \??\c:\windows\resources\themes\explorer.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\explorer.exe | \??\c:\windows\resources\svchost.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\e28d7ffda9222b82ad77d66cbb86f23ef50425486ab68c6a531ed8393951c5d5.exe | N/A |
| N/A | N/A | \??\c:\windows\resources\themes\explorer.exe | N/A |
| N/A | N/A | \??\c:\windows\resources\spoolsv.exe | N/A |
| N/A | N/A | \??\c:\windows\resources\svchost.exe | N/A |
| N/A | N/A | \??\c:\windows\resources\spoolsv.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File opened for modification | \??\c:\windows\resources\themes\explorer.exe | C:\Users\Admin\AppData\Local\Temp\e28d7ffda9222b82ad77d66cbb86f23ef50425486ab68c6a531ed8393951c5d5.exe | N/A |
| File opened for modification | \??\c:\windows\resources\spoolsv.exe | \??\c:\windows\resources\themes\explorer.exe | N/A |
| File opened for modification | \??\c:\windows\resources\svchost.exe | \??\c:\windows\resources\spoolsv.exe | N/A |
| File opened for modification | C:\Windows\Resources\tjud.exe | \??\c:\windows\resources\themes\explorer.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | \??\c:\windows\resources\themes\explorer.exe | N/A |
| N/A | N/A | \??\c:\windows\resources\svchost.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\e28d7ffda9222b82ad77d66cbb86f23ef50425486ab68c6a531ed8393951c5d5.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\e28d7ffda9222b82ad77d66cbb86f23ef50425486ab68c6a531ed8393951c5d5.exe | N/A |
| N/A | N/A | \??\c:\windows\resources\themes\explorer.exe | N/A |
| N/A | N/A | \??\c:\windows\resources\themes\explorer.exe | N/A |
| N/A | N/A | \??\c:\windows\resources\spoolsv.exe | N/A |
| N/A | N/A | \??\c:\windows\resources\spoolsv.exe | N/A |
| N/A | N/A | \??\c:\windows\resources\svchost.exe | N/A |
| N/A | N/A | \??\c:\windows\resources\svchost.exe | N/A |
| N/A | N/A | \??\c:\windows\resources\spoolsv.exe | N/A |
| N/A | N/A | \??\c:\windows\resources\spoolsv.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\e28d7ffda9222b82ad77d66cbb86f23ef50425486ab68c6a531ed8393951c5d5.exe
"C:\Users\Admin\AppData\Local\Temp\e28d7ffda9222b82ad77d66cbb86f23ef50425486ab68c6a531ed8393951c5d5.exe"
\??\c:\windows\resources\themes\explorer.exe
c:\windows\resources\themes\explorer.exe
\??\c:\windows\resources\spoolsv.exe
c:\windows\resources\spoolsv.exe SE
\??\c:\windows\resources\svchost.exe
c:\windows\resources\svchost.exe
\??\c:\windows\resources\spoolsv.exe
c:\windows\resources\spoolsv.exe PR
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4480 --field-trial-handle=1928,i,13242902252791919845,10377620236057253993,262144 --variations-seed-version /prefetch:8
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | chromewebstore.googleapis.com | udp |
| US | 8.8.8.8:53 | chromewebstore.googleapis.com | udp |
| GB | 216.58.201.106:443 | chromewebstore.googleapis.com | tcp |
| US | 8.8.8.8:53 | 106.201.58.216.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 215.143.182.52.in-addr.arpa | udp |
Files
memory/648-0-0x0000000000400000-0x0000000000873000-memory.dmp
C:\Windows\Resources\Themes\explorer.exe
| MD5 | f45e33ed7d9e40ed7e10dff2b0b13a2c |
| SHA1 | 458a9239de57e9ae6ad3c634bd4cef8205de6e0e |
| SHA256 | d9a3a8999f1423d2273626255839f0f33141c2d43c80da768904bc92e76bd379 |
| SHA512 | 568e59d1335df112f14c2abe0c38d549fb8f6ea119c09db9095d3042125c8449591ceb120a69f5c9791673f44f9921a049c82434a053eba06eba9b52d7591052 |
C:\Windows\Resources\spoolsv.exe
| MD5 | 683eaac0040326ff177e0f1c47925147 |
| SHA1 | 1fe7d8623a89f985bb8bc010a3da73544c4bc050 |
| SHA256 | d9db8dec9afd23e1bdd98939070cd3f3cebc7a30ec9dc90035fd964d26bd2b60 |
| SHA512 | 913dc55aae28eb507d98dcf0606ec7b9a793418d27f983d8d749214eb53f6c487df1eede1d67255c0f47a10a4ab64adb5a55959aa24df039047d5e4b487aeac5 |
memory/1256-17-0x0000000000400000-0x0000000000873000-memory.dmp
C:\Windows\Resources\svchost.exe
| MD5 | 7d43313e45a2e9510882a98ff0e2ed93 |
| SHA1 | efa50d1eb9a3398b8f15385b21d06a105d93e2ae |
| SHA256 | ddb8db0b1a1cfafd730facecabd429d4fbcc018390c8074203923a870fd8e529 |
| SHA512 | 4591e99c800b5891dd174a44fe3b7a713623355180764332a334c7d8bcc119731bd7ca53d303776d3201bceefe9f0872ca8e3f5e8d2e9d9fbd30a1c493ed15a2 |
memory/648-30-0x0000000000400000-0x0000000000873000-memory.dmp
memory/1872-31-0x0000000000400000-0x0000000000873000-memory.dmp
memory/1256-37-0x0000000000400000-0x0000000000873000-memory.dmp
memory/648-39-0x0000000000400000-0x0000000000873000-memory.dmp
memory/1872-38-0x0000000000400000-0x0000000000873000-memory.dmp
memory/4216-40-0x0000000000400000-0x0000000000873000-memory.dmp
memory/4064-41-0x0000000000400000-0x0000000000873000-memory.dmp
memory/4216-42-0x0000000000400000-0x0000000000873000-memory.dmp
memory/4064-43-0x0000000000400000-0x0000000000873000-memory.dmp
memory/4064-44-0x0000000000400000-0x0000000000873000-memory.dmp
memory/4216-45-0x0000000000400000-0x0000000000873000-memory.dmp
memory/4064-46-0x0000000000400000-0x0000000000873000-memory.dmp
memory/4216-47-0x0000000000400000-0x0000000000873000-memory.dmp
memory/4064-48-0x0000000000400000-0x0000000000873000-memory.dmp
memory/4216-49-0x0000000000400000-0x0000000000873000-memory.dmp
memory/4064-50-0x0000000000400000-0x0000000000873000-memory.dmp
memory/4216-51-0x0000000000400000-0x0000000000873000-memory.dmp
memory/4064-52-0x0000000000400000-0x0000000000873000-memory.dmp
memory/4216-53-0x0000000000400000-0x0000000000873000-memory.dmp
memory/4064-54-0x0000000000400000-0x0000000000873000-memory.dmp
memory/4216-55-0x0000000000400000-0x0000000000873000-memory.dmp
memory/4064-56-0x0000000000400000-0x0000000000873000-memory.dmp
memory/4216-57-0x0000000000400000-0x0000000000873000-memory.dmp
memory/4064-58-0x0000000000400000-0x0000000000873000-memory.dmp
memory/4216-59-0x0000000000400000-0x0000000000873000-memory.dmp
memory/4064-60-0x0000000000400000-0x0000000000873000-memory.dmp
memory/4216-61-0x0000000000400000-0x0000000000873000-memory.dmp
memory/4064-62-0x0000000000400000-0x0000000000873000-memory.dmp
memory/4216-63-0x0000000000400000-0x0000000000873000-memory.dmp
memory/4064-64-0x0000000000400000-0x0000000000873000-memory.dmp
memory/4216-65-0x0000000000400000-0x0000000000873000-memory.dmp
memory/4064-66-0x0000000000400000-0x0000000000873000-memory.dmp
memory/4216-67-0x0000000000400000-0x0000000000873000-memory.dmp