Analysis Overview
SHA256
1ffbe323071763ac2ecfac6abc9326badda79f2dd68afefc11712ef3f80fa80f
Threat Level: Known bad
The file 4079c4a296b564b3fa3dcc4e1cfd6680N.exe was found to be: Known bad.
Malicious Activity Summary
Floxif, Floodfix
Modifies visiblity of hidden/system files in Explorer
Detects Floxif payload
Event Triggered Execution: AppInit DLLs
Executes dropped EXE
Loads dropped DLL
UPX packed file
ACProtect 1.3x - 1.4x DLL software
Adds Run key to start application
Enumerates connected drives
Drops file in System32 directory
Drops file in Program Files directory
Drops file in Windows directory
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of SetWindowsHookEx
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-18 06:52
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-18 06:52
Reported
2024-08-18 06:54
Platform
win10v2004-20240802-en
Max time kernel
120s
Max time network
120s
Command Line
Signatures
Floxif, Floodfix
Modifies visiblity of hidden/system files in Explorer
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" | \??\c:\windows\resources\themes\explorer.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" | \??\c:\windows\resources\svchost.exe | N/A |
Detects Floxif payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Event Triggered Execution: AppInit DLLs
ACProtect 1.3x - 1.4x DLL software
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | \??\c:\users\admin\appdata\local\temp\4079c4a296b564b3fa3dcc4e1cfd6680n.exe | N/A |
| N/A | N/A | C:\Windows\Resources\Themes\icsys.icn.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 |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4079c4a296b564b3fa3dcc4e1cfd6680N.exe | N/A |
| N/A | N/A | C:\Windows\Resources\Themes\icsys.icn.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 |
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
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Adds Run key to start application
| Description | Indicator | Process | Target |
| 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 |
| 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 |
Enumerates connected drives
| Description | Indicator | Process | Target |
| File opened (read-only) | \??\e: | C:\Users\Admin\AppData\Local\Temp\4079c4a296b564b3fa3dcc4e1cfd6680N.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 |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\Program Files\Common Files\System\symsrv.dll | C:\Users\Admin\AppData\Local\Temp\4079c4a296b564b3fa3dcc4e1cfd6680N.exe | N/A |
| File created | \??\c:\program files\common files\system\symsrv.dll.000 | C:\Users\Admin\AppData\Local\Temp\4079c4a296b564b3fa3dcc4e1cfd6680N.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\Resources\Themes\icsys.icn.exe | C:\Users\Admin\AppData\Local\Temp\4079c4a296b564b3fa3dcc4e1cfd6680N.exe | N/A |
| File opened for modification | \??\c:\windows\resources\themes\explorer.exe | C:\Windows\Resources\Themes\icsys.icn.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 |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | \??\c:\windows\resources\spoolsv.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | \??\c:\windows\resources\svchost.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | \??\c:\windows\resources\spoolsv.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\4079c4a296b564b3fa3dcc4e1cfd6680N.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\Resources\Themes\icsys.icn.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | \??\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\svchost.exe | N/A |
| N/A | N/A | \??\c:\windows\resources\themes\explorer.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\4079c4a296b564b3fa3dcc4e1cfd6680N.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\Resources\Themes\icsys.icn.exe | N/A |
| Token: SeDebugPrivilege | N/A | \??\c:\windows\resources\themes\explorer.exe | N/A |
| Token: SeDebugPrivilege | N/A | \??\c:\windows\resources\spoolsv.exe | N/A |
| Token: SeDebugPrivilege | N/A | \??\c:\windows\resources\svchost.exe | N/A |
| Token: SeDebugPrivilege | N/A | \??\c:\windows\resources\spoolsv.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4079c4a296b564b3fa3dcc4e1cfd6680N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4079c4a296b564b3fa3dcc4e1cfd6680N.exe | N/A |
| N/A | N/A | C:\Windows\Resources\Themes\icsys.icn.exe | N/A |
| N/A | N/A | C:\Windows\Resources\Themes\icsys.icn.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\4079c4a296b564b3fa3dcc4e1cfd6680N.exe
"C:\Users\Admin\AppData\Local\Temp\4079c4a296b564b3fa3dcc4e1cfd6680N.exe"
\??\c:\users\admin\appdata\local\temp\4079c4a296b564b3fa3dcc4e1cfd6680n.exe
c:\users\admin\appdata\local\temp\4079c4a296b564b3fa3dcc4e1cfd6680n.exe
C:\Windows\Resources\Themes\icsys.icn.exe
C:\Windows\Resources\Themes\icsys.icn.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 --field-trial-handle=4076,i,12198811467968044966,17227406646827438786,262144 --variations-seed-version --mojo-platform-channel-handle=4328 /prefetch:8
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 5isohu.com | udp |
| US | 8.8.8.8:53 | www.aieov.com | udp |
| US | 45.33.18.44:80 | www.aieov.com | tcp |
| US | 8.8.8.8:53 | 68.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 44.18.33.45.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 45.33.18.44:80 | www.aieov.com | tcp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 36.56.20.217.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
Files
memory/3244-0-0x0000000000400000-0x000000000041F000-memory.dmp
C:\Program Files\Common Files\System\symsrv.dll
| MD5 | 7574cf2c64f35161ab1292e2f532aabf |
| SHA1 | 14ba3fa927a06224dfe587014299e834def4644f |
| SHA256 | de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085 |
| SHA512 | 4db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab |
memory/3244-5-0x0000000010000000-0x0000000010030000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\4079c4a296b564b3fa3dcc4e1cfd6680n.exe
| MD5 | bcc77bbcfd32b316fbbdcec25778e091 |
| SHA1 | 45a72369c6262a41f096cfddc6fc91bd0ed45e75 |
| SHA256 | e1815c4016baefba3629533fc118324da1d081578fb39a50474b7eb727d0877c |
| SHA512 | b28f472bf4519ee163c2c6fffd8aa265ccd5c07de912bdff12f8049f94a572f514e56aadb4287e93c1af6c42072b47a0a82650c2564b3fcf7cf74ff061c63cad |
C:\Windows\Resources\Themes\icsys.icn.exe
| MD5 | 79eb8391dacb6581a1330841571a9380 |
| SHA1 | 6c176ae0392b0f14808260edd80621eda2a36e23 |
| SHA256 | 7c2794d8eb8287889d0790ab19a240f36db8376f23a26dfca5c864a15f05a2cc |
| SHA512 | 595e8ce2ab11d2053ce1110fd1ffcc3adf64b730580f48c225328240af4ed44bc2c5019652604037b19a59a370cf79e847cdf3f96d5851a6a2884a9470beac2c |
memory/2376-21-0x0000000000400000-0x000000000041F000-memory.dmp
memory/2376-24-0x0000000010000000-0x0000000010030000-memory.dmp
C:\Windows\Resources\Themes\explorer.exe
| MD5 | d3d83ff6edc5b04ca24c2c2b0ba5fe0a |
| SHA1 | acfcd4296f64ddcfc8671ff4546ce27015e81c4a |
| SHA256 | 2273006c044d0fe1cd1807e861b57fbe4c4e80faf3166d5cd4c3dfba5e57d433 |
| SHA512 | 19bf8175e123ef0b5d1628df6dfc1695c58713f8c36a9b1a43bfd49829be65dc52c1ddc176a1f7ebcfd51f903e3c857b5081145c1072fca0c8855c0e8da4743c |
memory/3456-34-0x0000000010000000-0x0000000010030000-memory.dmp
C:\Windows\Resources\spoolsv.exe
| MD5 | 28e82a9ac38d1f0b944287e077f1b08e |
| SHA1 | 1c20f381e45e823cb3f9abe28996c24e42ab424f |
| SHA256 | 5975d792bec85c4740861814a07010d3f234343ceefbc2698ef9db4380fa3a6b |
| SHA512 | 817dd14793a4c45fe3f5818b2871414a522ac3297ea12559fb56c91618082e18e6e41fa5c5e971854105e325a14b5857307f61a201aaf2fbca371af07c4db7df |
memory/2776-47-0x0000000010000000-0x0000000010030000-memory.dmp
memory/2776-46-0x0000000000400000-0x000000000041F000-memory.dmp
memory/1400-57-0x0000000010000000-0x0000000010030000-memory.dmp
\??\c:\windows\resources\svchost.exe
| MD5 | 1cd465fcc2669cddf374f0c457433fc5 |
| SHA1 | 1aa6d88e11162b5c5436a13b0949b42ac1722018 |
| SHA256 | db20f2860086319b1b529c8fef91274ef430983769db01b53d7c0f03817d4f52 |
| SHA512 | ad68c035f286635acdc3774389358e18c31b1b49ee566d7e3ee4fdcc21798b94613c8ad0320170781bc6d3f96006bf1d05afc95a2514a9ac367af2e657c583d9 |
memory/3244-60-0x0000000010000000-0x0000000010030000-memory.dmp
memory/700-64-0x0000000010000000-0x0000000010030000-memory.dmp
memory/700-66-0x0000000010000000-0x0000000010030000-memory.dmp
memory/700-67-0x0000000000400000-0x000000000041F000-memory.dmp
memory/2776-70-0x0000000000400000-0x000000000041F000-memory.dmp
memory/2776-69-0x0000000010000000-0x0000000010030000-memory.dmp
memory/2376-72-0x0000000010000000-0x0000000010030000-memory.dmp
memory/2376-75-0x0000000010000000-0x0000000010030000-memory.dmp
memory/2376-74-0x0000000000400000-0x000000000041F000-memory.dmp
memory/3244-78-0x0000000010000000-0x0000000010030000-memory.dmp
memory/3244-77-0x0000000000400000-0x000000000041F000-memory.dmp
memory/3456-79-0x0000000010000000-0x0000000010030000-memory.dmp
memory/1400-80-0x0000000010000000-0x0000000010030000-memory.dmp
memory/3456-81-0x0000000010000000-0x0000000010030000-memory.dmp
memory/3456-93-0x0000000010000000-0x0000000010030000-memory.dmp
memory/3456-95-0x0000000000400000-0x000000000041F000-memory.dmp
memory/1400-96-0x0000000000400000-0x000000000041F000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-08-18 06:52
Reported
2024-08-18 06:54
Platform
win7-20240704-en
Max time kernel
120s
Max time network
72s
Command Line
Signatures
Floxif, Floodfix
Modifies visiblity of hidden/system files in Explorer
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" | \??\c:\windows\resources\themes\explorer.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" | \??\c:\windows\resources\svchost.exe | N/A |
Detects Floxif payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Event Triggered Execution: AppInit DLLs
ACProtect 1.3x - 1.4x DLL software
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | \??\c:\users\admin\appdata\local\temp\4079c4a296b564b3fa3dcc4e1cfd6680n.exe | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | C:\Windows\Resources\Themes\icsys.icn.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 |
| N/A | N/A | \??\c:\windows\resources\spoolsv.exe | N/A |
| N/A | N/A | \??\c:\windows\resources\svchost.exe | N/A |
Loads dropped DLL
UPX packed file
| Description | Indicator | Process | Target |
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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 |
Enumerates connected drives
| Description | Indicator | Process | Target |
| File opened (read-only) | \??\e: | \??\c:\windows\resources\themes\explorer.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\explorer.exe | \??\c:\windows\resources\svchost.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\explorer.exe | \??\c:\windows\resources\themes\explorer.exe | N/A |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | \??\c:\progra~1\common~1\system\symsrv.dll.000 | \??\c:\windows\resources\themes\explorer.exe | N/A |
| File created | \??\c:\progra~1\common~1\system\symsrv.dll.000 | \??\c:\windows\resources\svchost.exe | N/A |
| File created | C:\Program Files\Common Files\System\symsrv.dll | C:\Users\Admin\AppData\Local\Temp\4079c4a296b564b3fa3dcc4e1cfd6680N.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\Resources\Themes\icsys.icn.exe | C:\Users\Admin\AppData\Local\Temp\4079c4a296b564b3fa3dcc4e1cfd6680N.exe | N/A |
| File opened for modification | \??\c:\windows\resources\themes\explorer.exe | C:\Windows\Resources\Themes\icsys.icn.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 |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | \??\c:\windows\resources\spoolsv.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | \??\c:\windows\resources\spoolsv.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\4079c4a296b564b3fa3dcc4e1cfd6680N.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\Resources\Themes\icsys.icn.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | \??\c:\windows\resources\themes\explorer.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | \??\c:\windows\resources\svchost.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\schtasks.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | \??\c:\windows\resources\spoolsv.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | \??\c:\windows\resources\svchost.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\schtasks.exe | N/A |
Scheduled Task/Job: Scheduled Task
| 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 |
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 AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\4079c4a296b564b3fa3dcc4e1cfd6680N.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\Resources\Themes\icsys.icn.exe | N/A |
| Token: SeDebugPrivilege | N/A | \??\c:\windows\resources\themes\explorer.exe | N/A |
| Token: SeDebugPrivilege | N/A | \??\c:\windows\resources\spoolsv.exe | N/A |
| Token: SeDebugPrivilege | N/A | \??\c:\windows\resources\svchost.exe | N/A |
| Token: SeDebugPrivilege | N/A | \??\c:\windows\resources\spoolsv.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
| Token: SeDebugPrivilege | N/A | \??\c:\windows\resources\spoolsv.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4079c4a296b564b3fa3dcc4e1cfd6680N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4079c4a296b564b3fa3dcc4e1cfd6680N.exe | N/A |
| N/A | N/A | C:\Windows\Resources\Themes\icsys.icn.exe | N/A |
| N/A | N/A | C:\Windows\Resources\Themes\icsys.icn.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 |
| 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 |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\4079c4a296b564b3fa3dcc4e1cfd6680N.exe
"C:\Users\Admin\AppData\Local\Temp\4079c4a296b564b3fa3dcc4e1cfd6680N.exe"
\??\c:\users\admin\appdata\local\temp\4079c4a296b564b3fa3dcc4e1cfd6680n.exe
c:\users\admin\appdata\local\temp\4079c4a296b564b3fa3dcc4e1cfd6680n.exe
C:\Windows\Resources\Themes\icsys.icn.exe
C:\Windows\Resources\Themes\icsys.icn.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 06:54 /f
\??\c:\windows\resources\spoolsv.exe
c:\windows\resources\spoolsv.exe SE
\??\c:\windows\resources\svchost.exe
c:\windows\resources\svchost.exe
C:\Windows\SysWOW64\schtasks.exe
schtasks /create /tn "svchost" /tr "c:\windows\resources\svchost.exe" /sc daily /st 06:55 /f
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 5isohu.com | udp |
| US | 8.8.8.8:53 | www.aieov.com | udp |
| US | 45.56.79.23:80 | www.aieov.com | tcp |
| US | 45.56.79.23:80 | www.aieov.com | tcp |
| US | 45.56.79.23:80 | www.aieov.com | tcp |
| US | 45.56.79.23:80 | www.aieov.com | tcp |
| US | 45.56.79.23:80 | www.aieov.com | tcp |
| US | 45.56.79.23:80 | www.aieov.com | tcp |
| US | 45.56.79.23:80 | www.aieov.com | tcp |
| US | 45.56.79.23:80 | www.aieov.com | tcp |
| US | 45.56.79.23:80 | www.aieov.com | tcp |
| US | 45.56.79.23:80 | www.aieov.com | tcp |
| US | 45.56.79.23:80 | www.aieov.com | tcp |
| US | 45.56.79.23:80 | www.aieov.com | tcp |
Files
memory/2872-0-0x0000000000400000-0x000000000041F000-memory.dmp
memory/2872-4-0x0000000010000000-0x0000000010030000-memory.dmp
\Program Files\Common Files\System\symsrv.dll
| MD5 | 7574cf2c64f35161ab1292e2f532aabf |
| SHA1 | 14ba3fa927a06224dfe587014299e834def4644f |
| SHA256 | de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085 |
| SHA512 | 4db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab |
\Users\Admin\AppData\Local\Temp\4079c4a296b564b3fa3dcc4e1cfd6680n.exe
| MD5 | bcc77bbcfd32b316fbbdcec25778e091 |
| SHA1 | 45a72369c6262a41f096cfddc6fc91bd0ed45e75 |
| SHA256 | e1815c4016baefba3629533fc118324da1d081578fb39a50474b7eb727d0877c |
| SHA512 | b28f472bf4519ee163c2c6fffd8aa265ccd5c07de912bdff12f8049f94a572f514e56aadb4287e93c1af6c42072b47a0a82650c2564b3fcf7cf74ff061c63cad |
memory/2872-25-0x00000000023E0000-0x00000000023FF000-memory.dmp
C:\Windows\Resources\Themes\icsys.icn.exe
| MD5 | 79eb8391dacb6581a1330841571a9380 |
| SHA1 | 6c176ae0392b0f14808260edd80621eda2a36e23 |
| SHA256 | 7c2794d8eb8287889d0790ab19a240f36db8376f23a26dfca5c864a15f05a2cc |
| SHA512 | 595e8ce2ab11d2053ce1110fd1ffcc3adf64b730580f48c225328240af4ed44bc2c5019652604037b19a59a370cf79e847cdf3f96d5851a6a2884a9470beac2c |
memory/2736-30-0x0000000010000000-0x0000000010030000-memory.dmp
memory/2736-35-0x00000000752E3000-0x00000000752E4000-memory.dmp
\Windows\Resources\Themes\explorer.exe
| MD5 | 057aacb4ebfd5762676941a3c58de424 |
| SHA1 | 7d03426e3d18931a4751b6b367958df7893bc45c |
| SHA256 | 78dc41e5cafaa0d9fb796c49e0e798963697a4e44d137b735895e66fe0d7c9d7 |
| SHA512 | 511e872f4426a2ba30d6f9215be22351fe6096725476225c98cf069e429200ec61cfc455c37db45c262e0107498cf35475aee0650cc9499b01584c6eda5a9f7a |
memory/2524-43-0x0000000010000000-0x0000000010030000-memory.dmp
\Windows\Resources\spoolsv.exe
| MD5 | 4d40ed4a20dfe72dc7330f4ab39551cc |
| SHA1 | 08212ee82469285a3119753f4c52033da1623eff |
| SHA256 | 13fc968e3f4d1135efdfde0db72df2392735bc07590f00448d0dce9f54671787 |
| SHA512 | 946ae6c2f300b66c17ed438a7b7998b2bed071a1b29300555de7493bd5754da1f9917b33d9548bfdb3074a239f17d4371466c3511476d31b4fe8e0f9e94f5106 |
memory/2872-55-0x0000000010000000-0x0000000010030000-memory.dmp
memory/2600-56-0x0000000010000000-0x0000000010030000-memory.dmp
\Windows\Resources\svchost.exe
| MD5 | f9a25e707bad0a292792fa63c59c19bd |
| SHA1 | 565d9f6160c9d3df72887cb446221cdd8f9d491e |
| SHA256 | 58d07c89ba7caf754b2e8338d1672160a15e5037fd8f03ad2251909b99d83044 |
| SHA512 | b0d03ee76a6ff354ba195b422cbfe8a4770a0308feac11d17b70ccf2fb5522f96a003d30df8db240f0481d26b9f78a024b183416a880b0439339d043607c63f8 |
memory/2736-68-0x0000000010000000-0x0000000010030000-memory.dmp
memory/2960-71-0x0000000010000000-0x0000000010030000-memory.dmp
memory/2960-75-0x0000000000300000-0x000000000031F000-memory.dmp
memory/1648-78-0x0000000010000000-0x0000000010030000-memory.dmp
memory/1648-84-0x0000000010000000-0x0000000010030000-memory.dmp
memory/1648-83-0x0000000000400000-0x000000000041F000-memory.dmp
memory/2600-86-0x0000000000400000-0x000000000041F000-memory.dmp
memory/2600-87-0x0000000010000000-0x0000000010030000-memory.dmp
memory/2736-89-0x0000000000400000-0x000000000041F000-memory.dmp
memory/2736-88-0x0000000010000000-0x0000000010030000-memory.dmp
memory/2872-92-0x0000000010000000-0x0000000010030000-memory.dmp
memory/2872-91-0x0000000000400000-0x000000000041F000-memory.dmp
memory/2524-95-0x0000000010000000-0x0000000010030000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\A1D26E2\4F39868B38.tmp
| MD5 | 58c7072a2d72677dc91e19d743a8ddd6 |
| SHA1 | d4371f8388067cde9b04bfa4712134ce1fa0e813 |
| SHA256 | 9d1f6866a6b0ca605b783882bd389f3d5fc4f27c1353ab0ad3c9e8884ca2e93c |
| SHA512 | 87cf99575a8bf4b296d7e5586c33f3ff18ad6d6fc1e300e1dd3bb48d66e956c32c70f555c42f8ea0954d732bc6cdf4f651d2eabb965a355f1d35f707995a56fd |
memory/2836-94-0x0000000010000000-0x0000000010030000-memory.dmp
memory/2836-97-0x0000000010000000-0x0000000010030000-memory.dmp
memory/1664-102-0x0000000010000000-0x0000000010030000-memory.dmp
memory/1664-106-0x0000000001E00000-0x0000000001E1F000-memory.dmp
memory/2960-109-0x0000000010000000-0x0000000010030000-memory.dmp
memory/1360-110-0x0000000010000000-0x0000000010030000-memory.dmp
memory/1360-119-0x0000000010000000-0x0000000010030000-memory.dmp
memory/1360-118-0x0000000000400000-0x000000000041F000-memory.dmp
memory/1664-117-0x0000000010000000-0x0000000010030000-memory.dmp
memory/1664-116-0x0000000000400000-0x000000000041F000-memory.dmp
\??\c:\progra~1\common~1\system\symsrv.dll.000
| MD5 | 1130c911bf5db4b8f7cf9b6f4b457623 |
| SHA1 | 48e734c4bc1a8b5399bff4954e54b268bde9d54c |
| SHA256 | eba08cc8182f379392a97f542b350ea0dbbe5e4009472f35af20e3d857eafdf1 |
| SHA512 | 94e2511ef2c53494c2aff0960266491ffc0e54e75185427d1ccedae27c286992c754ca94cbb0c9ea36e3f04cd4eb7f032c551cf2d4b309f292906303f1a75fa0 |
memory/2524-122-0x0000000010000000-0x0000000010030000-memory.dmp
memory/2960-123-0x0000000010000000-0x0000000010030000-memory.dmp
memory/2524-126-0x0000000010000000-0x0000000010030000-memory.dmp
memory/2524-130-0x0000000010000000-0x0000000010030000-memory.dmp
memory/2960-131-0x0000000010000000-0x0000000010030000-memory.dmp
memory/2524-134-0x0000000010000000-0x0000000010030000-memory.dmp
memory/2524-139-0x0000000010000000-0x0000000010030000-memory.dmp
memory/2524-143-0x0000000010000000-0x0000000010030000-memory.dmp
memory/1964-145-0x0000000010000000-0x0000000010030000-memory.dmp
memory/1964-147-0x0000000010000000-0x0000000010030000-memory.dmp
memory/2524-148-0x0000000000400000-0x000000000041F000-memory.dmp
memory/2960-149-0x0000000000400000-0x000000000041F000-memory.dmp
memory/2960-152-0x0000000000300000-0x000000000031F000-memory.dmp
memory/2524-153-0x00000000003E0000-0x00000000003FF000-memory.dmp