Analysis Overview
SHA256
9d589087ac7d4203c78508ac474c2070a9a3df778288899dc5c8cd7b4ea296ab
Threat Level: Known bad
The file 9d589087ac7d4203c78508ac474c2070a9a3df778288899dc5c8cd7b4ea296ab.exe was found to be: Known bad.
Malicious Activity Summary
DCRat payload
Dcrat family
Process spawned unexpected child process
DcRat
DCRat payload
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Drops file in System32 directory
Drops file in Program Files directory
Enumerates physical storage devices
Unsigned PE
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Modifies registry class
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Scheduled Task/Job: Scheduled Task
Suspicious behavior: GetForegroundWindowSpam
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-21 01:27
Signatures
DCRat payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Dcrat family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-21 01:27
Reported
2024-06-21 01:29
Platform
win7-20240508-en
Max time kernel
124s
Max time network
148s
Command Line
Signatures
DcRat
Process spawned unexpected child process
| Description | Indicator | Process | Target |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe |
DCRat payload
| 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 |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\winDhcp\browserhostnet.exe | N/A |
| N/A | N/A | C:\Recovery\96702242-0d98-11ef-bfa8-5aba25856535\System.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\Program Files (x86)\Windows Portable Devices\csrss.exe | C:\winDhcp\browserhostnet.exe | N/A |
| File created | C:\Program Files (x86)\Windows Portable Devices\886983d96e3d3e | C:\winDhcp\browserhostnet.exe | N/A |
Enumerates physical storage devices
Scheduled Task/Job: Scheduled Task
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\winDhcp\browserhostnet.exe | N/A |
| N/A | N/A | C:\Recovery\96702242-0d98-11ef-bfa8-5aba25856535\System.exe | N/A |
| N/A | N/A | C:\Recovery\96702242-0d98-11ef-bfa8-5aba25856535\System.exe | N/A |
| N/A | N/A | C:\Recovery\96702242-0d98-11ef-bfa8-5aba25856535\System.exe | N/A |
| N/A | N/A | C:\Recovery\96702242-0d98-11ef-bfa8-5aba25856535\System.exe | N/A |
| N/A | N/A | C:\Recovery\96702242-0d98-11ef-bfa8-5aba25856535\System.exe | N/A |
| N/A | N/A | C:\Recovery\96702242-0d98-11ef-bfa8-5aba25856535\System.exe | N/A |
| N/A | N/A | C:\Recovery\96702242-0d98-11ef-bfa8-5aba25856535\System.exe | N/A |
| N/A | N/A | C:\Recovery\96702242-0d98-11ef-bfa8-5aba25856535\System.exe | N/A |
| N/A | N/A | C:\Recovery\96702242-0d98-11ef-bfa8-5aba25856535\System.exe | N/A |
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Recovery\96702242-0d98-11ef-bfa8-5aba25856535\System.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\winDhcp\browserhostnet.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Recovery\96702242-0d98-11ef-bfa8-5aba25856535\System.exe | N/A |
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Processes
C:\Users\Admin\AppData\Local\Temp\9d589087ac7d4203c78508ac474c2070a9a3df778288899dc5c8cd7b4ea296ab.exe
"C:\Users\Admin\AppData\Local\Temp\9d589087ac7d4203c78508ac474c2070a9a3df778288899dc5c8cd7b4ea296ab.exe"
C:\Windows\SysWOW64\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\winDhcp\DyOE67CiXFDK4.vbe"
C:\Windows\SysWOW64\cmd.exe
cmd /c ""C:\winDhcp\QlWrCKPitO3EBDJkoooUbfBub6XAu.bat" "
C:\winDhcp\browserhostnet.exe
"C:\winDhcp\browserhostnet.exe"
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhostt" /sc MINUTE /mo 7 /tr "'C:\MSOCache\All Users\{90140000-0044-0409-0000-0000000FF1CE}-C\taskhost.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhost" /sc ONLOGON /tr "'C:\MSOCache\All Users\{90140000-0044-0409-0000-0000000FF1CE}-C\taskhost.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhostt" /sc MINUTE /mo 14 /tr "'C:\MSOCache\All Users\{90140000-0044-0409-0000-0000000FF1CE}-C\taskhost.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "browserhostnetb" /sc MINUTE /mo 9 /tr "'C:\MSOCache\All Users\browserhostnet.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "browserhostnet" /sc ONLOGON /tr "'C:\MSOCache\All Users\browserhostnet.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "browserhostnetb" /sc MINUTE /mo 10 /tr "'C:\MSOCache\All Users\browserhostnet.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 8 /tr "'C:\Recovery\96702242-0d98-11ef-bfa8-5aba25856535\csrss.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrss" /sc ONLOGON /tr "'C:\Recovery\96702242-0d98-11ef-bfa8-5aba25856535\csrss.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 8 /tr "'C:\Recovery\96702242-0d98-11ef-bfa8-5aba25856535\csrss.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SystemS" /sc MINUTE /mo 12 /tr "'C:\winDhcp\System.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "System" /sc ONLOGON /tr "'C:\winDhcp\System.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SystemS" /sc MINUTE /mo 9 /tr "'C:\winDhcp\System.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 8 /tr "'C:\Program Files (x86)\Windows Portable Devices\csrss.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrss" /sc ONLOGON /tr "'C:\Program Files (x86)\Windows Portable Devices\csrss.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 9 /tr "'C:\Program Files (x86)\Windows Portable Devices\csrss.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "spoolsvs" /sc MINUTE /mo 9 /tr "'C:\MSOCache\All Users\{90140000-00A1-0409-0000-0000000FF1CE}-C\spoolsv.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "spoolsv" /sc ONLOGON /tr "'C:\MSOCache\All Users\{90140000-00A1-0409-0000-0000000FF1CE}-C\spoolsv.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "spoolsvs" /sc MINUTE /mo 12 /tr "'C:\MSOCache\All Users\{90140000-00A1-0409-0000-0000000FF1CE}-C\spoolsv.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SystemS" /sc MINUTE /mo 9 /tr "'C:\Recovery\96702242-0d98-11ef-bfa8-5aba25856535\System.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "System" /sc ONLOGON /tr "'C:\Recovery\96702242-0d98-11ef-bfa8-5aba25856535\System.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SystemS" /sc MINUTE /mo 14 /tr "'C:\Recovery\96702242-0d98-11ef-bfa8-5aba25856535\System.exe'" /rl HIGHEST /f
C:\Windows\System32\cmd.exe
"C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\HABYRpoR2i.bat"
C:\Windows\system32\w32tm.exe
w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
C:\Recovery\96702242-0d98-11ef-bfa8-5aba25856535\System.exe
"C:\Recovery\96702242-0d98-11ef-bfa8-5aba25856535\System.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | f0996251.xsph.ru | udp |
| RU | 141.8.192.151:80 | f0996251.xsph.ru | tcp |
| RU | 141.8.192.151:80 | f0996251.xsph.ru | tcp |
| RU | 141.8.192.151:80 | f0996251.xsph.ru | tcp |
Files
C:\winDhcp\DyOE67CiXFDK4.vbe
| MD5 | a6895e1baccdda4b4f131a5d6b29884a |
| SHA1 | 5e53063494d49c65bb3f940edf030462a9646b0b |
| SHA256 | 7218700f0f012caf18a92e2f012d56b3f1241414d11bb38d69e0633a33d80ff9 |
| SHA512 | 439eff2b5e330a534d582501053290dcf7a44f4de685cacb8b7a6b91bd76a59f044208f1e7eca52f857fe18a8c93441c0d4a62495a30b308035c6edce1b7e8a1 |
C:\winDhcp\QlWrCKPitO3EBDJkoooUbfBub6XAu.bat
| MD5 | 0783953e91c834463a8af6965b8a6e82 |
| SHA1 | 66d1c6db94b36f6112e393e33ae94f4b963f1b31 |
| SHA256 | f1abb9924b1d91414efe342d4b3a2b7e9e49aaaeef4300f5f3a0cda9e7ad853d |
| SHA512 | 0054fc1f4dbdc09ba5137d5b581d9da43878c23efb1ae888b71fbde8e28c09f9c39728423697dd5479063050fd5819c251856bb6b58155e9e8de99d8ee67165a |
\winDhcp\browserhostnet.exe
| MD5 | 68491d301f2370e9484c90a4ca8c458a |
| SHA1 | 57a7952959c07c419a2204939c1da301f6a47030 |
| SHA256 | b92fd00e3af0abf5d62269056cf1a43e7da0efbf70467070ad2923bf41554c97 |
| SHA512 | 3e1f8e620ce892d222a624fe5a3d791e58ae5a3ac5048639854a5021099844feda6a32109ca78666690113014eea3c29821b955d462db73cd9c1807e2e815558 |
memory/2660-13-0x0000000000320000-0x00000000003F6000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\HABYRpoR2i.bat
| MD5 | 82da8af4fae1807c9e916ed2d8c517d7 |
| SHA1 | 6fb8f1398b00b160102db53a478aecb73b92c2d0 |
| SHA256 | d93f089fb4649481d1e4190bb70f928c9ecdd7135694e372f27bab87c21c2e0c |
| SHA512 | 0fa0032962a72fe3c73b429ff0cbbf0a6183d29b5a3223da4e0e929130332fe2bdedd1f0a57e0810640ef91ce34dfeeb52dfdee8f9f66d072225b5c902d5b528 |
memory/1292-35-0x0000000001210000-0x00000000012E6000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-21 01:27
Reported
2024-06-21 01:29
Platform
win10v2004-20240611-en
Max time kernel
139s
Max time network
152s
Command Line
Signatures
DcRat
Process spawned unexpected child process
| Description | Indicator | Process | Target |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe |
DCRat payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-2447855248-390457009-3660902674-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\9d589087ac7d4203c78508ac474c2070a9a3df778288899dc5c8cd7b4ea296ab.exe | N/A |
| Key value queried | \REGISTRY\USER\S-1-5-21-2447855248-390457009-3660902674-1000\Control Panel\International\Geo\Nation | C:\Windows\SysWOW64\WScript.exe | N/A |
| Key value queried | \REGISTRY\USER\S-1-5-21-2447855248-390457009-3660902674-1000\Control Panel\International\Geo\Nation | C:\winDhcp\browserhostnet.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\winDhcp\browserhostnet.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\pl-PL\RuntimeBroker.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\SysWOW64\pl-PL\RuntimeBroker.exe | C:\winDhcp\browserhostnet.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\pl-PL\RuntimeBroker.exe | C:\winDhcp\browserhostnet.exe | N/A |
| File created | C:\Windows\SysWOW64\pl-PL\9e8d7a4ca61bd9 | C:\winDhcp\browserhostnet.exe | N/A |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\Program Files (x86)\Mozilla Maintenance Service\logs\27d1bcfc3c54e0 | C:\winDhcp\browserhostnet.exe | N/A |
| File created | C:\Program Files (x86)\Mozilla Maintenance Service\logs\System.exe | C:\winDhcp\browserhostnet.exe | N/A |
Enumerates physical storage devices
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-2447855248-390457009-3660902674-1000_Classes\Local Settings | C:\Users\Admin\AppData\Local\Temp\9d589087ac7d4203c78508ac474c2070a9a3df778288899dc5c8cd7b4ea296ab.exe | N/A |
Scheduled Task/Job: Scheduled Task
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\winDhcp\browserhostnet.exe | N/A |
| N/A | N/A | C:\winDhcp\browserhostnet.exe | N/A |
| N/A | N/A | C:\winDhcp\browserhostnet.exe | N/A |
| N/A | N/A | C:\winDhcp\browserhostnet.exe | N/A |
| N/A | N/A | C:\winDhcp\browserhostnet.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\pl-PL\RuntimeBroker.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\pl-PL\RuntimeBroker.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\pl-PL\RuntimeBroker.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\pl-PL\RuntimeBroker.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\pl-PL\RuntimeBroker.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\pl-PL\RuntimeBroker.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\pl-PL\RuntimeBroker.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\pl-PL\RuntimeBroker.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\pl-PL\RuntimeBroker.exe | N/A |
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\pl-PL\RuntimeBroker.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\winDhcp\browserhostnet.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\pl-PL\RuntimeBroker.exe | N/A |
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Processes
C:\Users\Admin\AppData\Local\Temp\9d589087ac7d4203c78508ac474c2070a9a3df778288899dc5c8cd7b4ea296ab.exe
"C:\Users\Admin\AppData\Local\Temp\9d589087ac7d4203c78508ac474c2070a9a3df778288899dc5c8cd7b4ea296ab.exe"
C:\Windows\SysWOW64\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\winDhcp\DyOE67CiXFDK4.vbe"
C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\winDhcp\QlWrCKPitO3EBDJkoooUbfBub6XAu.bat" "
C:\winDhcp\browserhostnet.exe
"C:\winDhcp\browserhostnet.exe"
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 12 /tr "'C:\Windows\SysWOW64\pl-PL\RuntimeBroker.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBroker" /sc ONLOGON /tr "'C:\Windows\SysWOW64\pl-PL\RuntimeBroker.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 13 /tr "'C:\Windows\SysWOW64\pl-PL\RuntimeBroker.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SystemS" /sc MINUTE /mo 11 /tr "'C:\Program Files (x86)\Mozilla Maintenance Service\logs\System.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "System" /sc ONLOGON /tr "'C:\Program Files (x86)\Mozilla Maintenance Service\logs\System.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SystemS" /sc MINUTE /mo 8 /tr "'C:\Program Files (x86)\Mozilla Maintenance Service\logs\System.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhostf" /sc MINUTE /mo 10 /tr "'C:\winDhcp\fontdrvhost.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhost" /sc ONLOGON /tr "'C:\winDhcp\fontdrvhost.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhostf" /sc MINUTE /mo 5 /tr "'C:\winDhcp\fontdrvhost.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "wininitw" /sc MINUTE /mo 6 /tr "'C:\Recovery\WindowsRE\wininit.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "wininit" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\wininit.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "wininitw" /sc MINUTE /mo 10 /tr "'C:\Recovery\WindowsRE\wininit.exe'" /rl HIGHEST /f
C:\Windows\SysWOW64\pl-PL\RuntimeBroker.exe
"C:\Windows\SysWOW64\pl-PL\RuntimeBroker.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| NL | 23.62.61.194:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 68.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 194.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | f0996251.xsph.ru | udp |
| RU | 141.8.192.151:80 | f0996251.xsph.ru | tcp |
| RU | 141.8.192.151:80 | f0996251.xsph.ru | tcp |
| US | 8.8.8.8:53 | 151.192.8.141.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 10.28.171.150.in-addr.arpa | udp |
| RU | 141.8.192.151:80 | f0996251.xsph.ru | tcp |
Files
C:\winDhcp\DyOE67CiXFDK4.vbe
| MD5 | a6895e1baccdda4b4f131a5d6b29884a |
| SHA1 | 5e53063494d49c65bb3f940edf030462a9646b0b |
| SHA256 | 7218700f0f012caf18a92e2f012d56b3f1241414d11bb38d69e0633a33d80ff9 |
| SHA512 | 439eff2b5e330a534d582501053290dcf7a44f4de685cacb8b7a6b91bd76a59f044208f1e7eca52f857fe18a8c93441c0d4a62495a30b308035c6edce1b7e8a1 |
C:\winDhcp\QlWrCKPitO3EBDJkoooUbfBub6XAu.bat
| MD5 | 0783953e91c834463a8af6965b8a6e82 |
| SHA1 | 66d1c6db94b36f6112e393e33ae94f4b963f1b31 |
| SHA256 | f1abb9924b1d91414efe342d4b3a2b7e9e49aaaeef4300f5f3a0cda9e7ad853d |
| SHA512 | 0054fc1f4dbdc09ba5137d5b581d9da43878c23efb1ae888b71fbde8e28c09f9c39728423697dd5479063050fd5819c251856bb6b58155e9e8de99d8ee67165a |
C:\winDhcp\browserhostnet.exe
| MD5 | 68491d301f2370e9484c90a4ca8c458a |
| SHA1 | 57a7952959c07c419a2204939c1da301f6a47030 |
| SHA256 | b92fd00e3af0abf5d62269056cf1a43e7da0efbf70467070ad2923bf41554c97 |
| SHA512 | 3e1f8e620ce892d222a624fe5a3d791e58ae5a3ac5048639854a5021099844feda6a32109ca78666690113014eea3c29821b955d462db73cd9c1807e2e815558 |
memory/4380-12-0x00007FFA5AD63000-0x00007FFA5AD65000-memory.dmp
memory/4380-13-0x0000000000A80000-0x0000000000B56000-memory.dmp