Analysis Overview
SHA256
6b244947ef595c13d24c2121da10beebb1ab3b10c52a04e6b1a104d3c237798b
Threat Level: Known bad
The file 1deb00cff6555ece35fe0efab318157f.exe was found to be: Known bad.
Malicious Activity Summary
Dcrat family
DcRat
Process spawned unexpected child process
DCRat payload
DCRat payload
Checks computer location settings
Executes dropped EXE
Reads user/profile data of web browsers
Drops file in Windows directory
Drops file in Program Files directory
Enumerates physical storage devices
Unsigned PE
Suspicious use of AdjustPrivilegeToken
Creates scheduled task(s)
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Uses Task Scheduler COM API
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-02 13:01
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
2024-06-02 13:01
Reported
2024-06-02 13:03
Platform
win7-20240221-en
Max time kernel
119s
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 | |
| 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:\MSOCache\All Users\wininit.exe | N/A |
Reads user/profile data of web browsers
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\Program Files\Windows NT\TableTextService\sppsvc.exe | C:\Users\Admin\AppData\Local\Temp\1deb00cff6555ece35fe0efab318157f.exe | N/A |
| File created | C:\Program Files (x86)\Common Files\Services\taskhost.exe | C:\Users\Admin\AppData\Local\Temp\1deb00cff6555ece35fe0efab318157f.exe | N/A |
| File created | C:\Program Files (x86)\Microsoft Office\Document Themes 14\Theme Colors\Idle.exe | C:\Users\Admin\AppData\Local\Temp\1deb00cff6555ece35fe0efab318157f.exe | N/A |
| File created | C:\Program Files\Windows NT\TableTextService\0a1fd5f707cd16 | C:\Users\Admin\AppData\Local\Temp\1deb00cff6555ece35fe0efab318157f.exe | N/A |
| File created | C:\Program Files (x86)\Common Files\Services\b75386f1303e64 | C:\Users\Admin\AppData\Local\Temp\1deb00cff6555ece35fe0efab318157f.exe | N/A |
| File created | C:\Program Files (x86)\Microsoft Office\Document Themes 14\Theme Colors\6ccacd8608530f | C:\Users\Admin\AppData\Local\Temp\1deb00cff6555ece35fe0efab318157f.exe | N/A |
| File created | C:\Program Files\Windows Sidebar\Shared Gadgets\csrss.exe | C:\Users\Admin\AppData\Local\Temp\1deb00cff6555ece35fe0efab318157f.exe | N/A |
| File created | C:\Program Files\Windows Sidebar\Shared Gadgets\886983d96e3d3e | C:\Users\Admin\AppData\Local\Temp\1deb00cff6555ece35fe0efab318157f.exe | N/A |
| File created | C:\Program Files (x86)\Internet Explorer\spoolsv.exe | C:\Users\Admin\AppData\Local\Temp\1deb00cff6555ece35fe0efab318157f.exe | N/A |
| File created | C:\Program Files (x86)\Internet Explorer\f3b6ecef712a24 | C:\Users\Admin\AppData\Local\Temp\1deb00cff6555ece35fe0efab318157f.exe | N/A |
| File created | C:\Program Files (x86)\Windows Media Player\Media Renderer\dllhost.exe | C:\Users\Admin\AppData\Local\Temp\1deb00cff6555ece35fe0efab318157f.exe | N/A |
| File created | C:\Program Files (x86)\Windows Media Player\Media Renderer\5940a34987c991 | C:\Users\Admin\AppData\Local\Temp\1deb00cff6555ece35fe0efab318157f.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\SoftwareDistribution\Download\d881ecfb1357f383d18f1e4fd0554eb0\cbshandler\taskhost.exe | C:\Users\Admin\AppData\Local\Temp\1deb00cff6555ece35fe0efab318157f.exe | N/A |
| File created | C:\Windows\SoftwareDistribution\Download\d881ecfb1357f383d18f1e4fd0554eb0\cbshandler\b75386f1303e64 | C:\Users\Admin\AppData\Local\Temp\1deb00cff6555ece35fe0efab318157f.exe | N/A |
| File created | C:\Windows\Speech\Common\de-DE\smss.exe | C:\Users\Admin\AppData\Local\Temp\1deb00cff6555ece35fe0efab318157f.exe | N/A |
| File created | C:\Windows\Boot\PCAT\smss.exe | C:\Users\Admin\AppData\Local\Temp\1deb00cff6555ece35fe0efab318157f.exe | N/A |
Enumerates physical storage devices
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1deb00cff6555ece35fe0efab318157f.exe | N/A |
| N/A | N/A | C:\MSOCache\All Users\wininit.exe | N/A |
| N/A | N/A | C:\MSOCache\All Users\wininit.exe | N/A |
| N/A | N/A | C:\MSOCache\All Users\wininit.exe | N/A |
| N/A | N/A | C:\MSOCache\All Users\wininit.exe | N/A |
| N/A | N/A | C:\MSOCache\All Users\wininit.exe | N/A |
| N/A | N/A | C:\MSOCache\All Users\wininit.exe | N/A |
| N/A | N/A | C:\MSOCache\All Users\wininit.exe | N/A |
| N/A | N/A | C:\MSOCache\All Users\wininit.exe | N/A |
| N/A | N/A | C:\MSOCache\All Users\wininit.exe | N/A |
| N/A | N/A | C:\MSOCache\All Users\wininit.exe | N/A |
| N/A | N/A | C:\MSOCache\All Users\wininit.exe | N/A |
| N/A | N/A | C:\MSOCache\All Users\wininit.exe | N/A |
| N/A | N/A | C:\MSOCache\All Users\wininit.exe | N/A |
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\MSOCache\All Users\wininit.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\1deb00cff6555ece35fe0efab318157f.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\MSOCache\All Users\wininit.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1740 wrote to memory of 992 | N/A | C:\Users\Admin\AppData\Local\Temp\1deb00cff6555ece35fe0efab318157f.exe | C:\MSOCache\All Users\wininit.exe |
| PID 1740 wrote to memory of 992 | N/A | C:\Users\Admin\AppData\Local\Temp\1deb00cff6555ece35fe0efab318157f.exe | C:\MSOCache\All Users\wininit.exe |
| PID 1740 wrote to memory of 992 | N/A | C:\Users\Admin\AppData\Local\Temp\1deb00cff6555ece35fe0efab318157f.exe | C:\MSOCache\All Users\wininit.exe |
Uses Task Scheduler COM API
Processes
C:\Users\Admin\AppData\Local\Temp\1deb00cff6555ece35fe0efab318157f.exe
"C:\Users\Admin\AppData\Local\Temp\1deb00cff6555ece35fe0efab318157f.exe"
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "wininitw" /sc MINUTE /mo 5 /tr "'C:\MSOCache\All Users\wininit.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "wininit" /sc ONLOGON /tr "'C:\MSOCache\All Users\wininit.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "wininitw" /sc MINUTE /mo 5 /tr "'C:\MSOCache\All Users\wininit.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhostt" /sc MINUTE /mo 8 /tr "'C:\Windows\SoftwareDistribution\Download\d881ecfb1357f383d18f1e4fd0554eb0\cbshandler\taskhost.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhost" /sc ONLOGON /tr "'C:\Windows\SoftwareDistribution\Download\d881ecfb1357f383d18f1e4fd0554eb0\cbshandler\taskhost.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhostt" /sc MINUTE /mo 7 /tr "'C:\Windows\SoftwareDistribution\Download\d881ecfb1357f383d18f1e4fd0554eb0\cbshandler\taskhost.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvcs" /sc MINUTE /mo 11 /tr "'C:\Program Files\Windows NT\TableTextService\sppsvc.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvc" /sc ONLOGON /tr "'C:\Program Files\Windows NT\TableTextService\sppsvc.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvcs" /sc MINUTE /mo 9 /tr "'C:\Program Files\Windows NT\TableTextService\sppsvc.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhostt" /sc MINUTE /mo 6 /tr "'C:\Program Files (x86)\Common Files\Services\taskhost.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhost" /sc ONLOGON /tr "'C:\Program Files (x86)\Common Files\Services\taskhost.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhostt" /sc MINUTE /mo 13 /tr "'C:\Program Files (x86)\Common Files\Services\taskhost.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "IdleI" /sc MINUTE /mo 13 /tr "'C:\Program Files (x86)\Microsoft Office\Document Themes 14\Theme Colors\Idle.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "Idle" /sc ONLOGON /tr "'C:\Program Files (x86)\Microsoft Office\Document Themes 14\Theme Colors\Idle.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "IdleI" /sc MINUTE /mo 14 /tr "'C:\Program Files (x86)\Microsoft Office\Document Themes 14\Theme Colors\Idle.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 5 /tr "'C:\Program Files\Windows Sidebar\Shared Gadgets\csrss.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrss" /sc ONLOGON /tr "'C:\Program Files\Windows Sidebar\Shared Gadgets\csrss.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 10 /tr "'C:\Program Files\Windows Sidebar\Shared Gadgets\csrss.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "spoolsvs" /sc MINUTE /mo 13 /tr "'C:\Program Files (x86)\Internet Explorer\spoolsv.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "spoolsv" /sc ONLOGON /tr "'C:\Program Files (x86)\Internet Explorer\spoolsv.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "spoolsvs" /sc MINUTE /mo 11 /tr "'C:\Program Files (x86)\Internet Explorer\spoolsv.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 9 /tr "'C:\Program Files (x86)\Windows Media Player\Media Renderer\dllhost.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhost" /sc ONLOGON /tr "'C:\Program Files (x86)\Windows Media Player\Media Renderer\dllhost.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 10 /tr "'C:\Program Files (x86)\Windows Media Player\Media Renderer\dllhost.exe'" /rl HIGHEST /f
C:\MSOCache\All Users\wininit.exe
"C:\MSOCache\All Users\wininit.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | a0988419.xsph.ru | udp |
| RU | 141.8.194.203:80 | a0988419.xsph.ru | tcp |
| RU | 141.8.194.203:80 | a0988419.xsph.ru | tcp |
| RU | 141.8.194.203:80 | a0988419.xsph.ru | tcp |
| RU | 141.8.194.203:80 | a0988419.xsph.ru | tcp |
Files
memory/1740-0-0x000007FEF58C3000-0x000007FEF58C4000-memory.dmp
memory/1740-1-0x00000000009F0000-0x0000000000B40000-memory.dmp
memory/1740-2-0x000007FEF58C0000-0x000007FEF62AC000-memory.dmp
memory/1740-3-0x0000000000250000-0x000000000026C000-memory.dmp
memory/1740-4-0x0000000000270000-0x0000000000286000-memory.dmp
memory/1740-5-0x0000000000290000-0x00000000002A2000-memory.dmp
memory/1740-6-0x00000000002A0000-0x00000000002AE000-memory.dmp
C:\Program Files (x86)\Microsoft Office\Document Themes 14\Theme Colors\Idle.exe
| MD5 | 1deb00cff6555ece35fe0efab318157f |
| SHA1 | 612c66abb6befaefa48af8fe5f5aac9a48fa9846 |
| SHA256 | 6b244947ef595c13d24c2121da10beebb1ab3b10c52a04e6b1a104d3c237798b |
| SHA512 | 0639c0646d7dc6925dfc4fd3f3886321b8b9612727d50b0b619d850419d96dadf58ab17f918001b8094d8450934b1b83c9102fe135823151334358545d1a655d |
memory/992-29-0x0000000000260000-0x00000000003B0000-memory.dmp
memory/1740-30-0x000007FEF58C0000-0x000007FEF62AC000-memory.dmp
memory/992-31-0x0000000000250000-0x0000000000262000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-02 13:01
Reported
2024-06-02 13:03
Platform
win10v2004-20240426-en
Max time kernel
149s
Max time network
151s
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 | |
| 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-1-5-21-3571316656-3665257725-2415531812-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\1deb00cff6555ece35fe0efab318157f.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Public\AccountPictures\dwm.exe | N/A |
Reads user/profile data of web browsers
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\Program Files (x86)\Windows Mail\dllhost.exe | C:\Users\Admin\AppData\Local\Temp\1deb00cff6555ece35fe0efab318157f.exe | N/A |
| File created | C:\Program Files (x86)\Windows Mail\5940a34987c991 | C:\Users\Admin\AppData\Local\Temp\1deb00cff6555ece35fe0efab318157f.exe | N/A |
| File created | C:\Program Files (x86)\Mozilla Maintenance Service\logs\fontdrvhost.exe | C:\Users\Admin\AppData\Local\Temp\1deb00cff6555ece35fe0efab318157f.exe | N/A |
| File created | C:\Program Files (x86)\Mozilla Maintenance Service\logs\5b884080fd4f94 | C:\Users\Admin\AppData\Local\Temp\1deb00cff6555ece35fe0efab318157f.exe | N/A |
| File created | C:\Program Files (x86)\Windows Sidebar\Shared Gadgets\SearchApp.exe | C:\Users\Admin\AppData\Local\Temp\1deb00cff6555ece35fe0efab318157f.exe | N/A |
| File created | C:\Program Files (x86)\Windows Sidebar\Shared Gadgets\38384e6a620884 | C:\Users\Admin\AppData\Local\Temp\1deb00cff6555ece35fe0efab318157f.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\Logs\SettingSync\Registry.exe | C:\Users\Admin\AppData\Local\Temp\1deb00cff6555ece35fe0efab318157f.exe | N/A |
| File created | C:\Windows\Logs\SettingSync\ee2ad38f3d4382 | C:\Users\Admin\AppData\Local\Temp\1deb00cff6555ece35fe0efab318157f.exe | N/A |
Enumerates physical storage devices
Creates scheduled task(s)
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000_Classes\Local Settings | C:\Users\Admin\AppData\Local\Temp\1deb00cff6555ece35fe0efab318157f.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Public\AccountPictures\dwm.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\1deb00cff6555ece35fe0efab318157f.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Public\AccountPictures\dwm.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 636 wrote to memory of 3976 | N/A | C:\Users\Admin\AppData\Local\Temp\1deb00cff6555ece35fe0efab318157f.exe | C:\Windows\System32\cmd.exe |
| PID 636 wrote to memory of 3976 | N/A | C:\Users\Admin\AppData\Local\Temp\1deb00cff6555ece35fe0efab318157f.exe | C:\Windows\System32\cmd.exe |
| PID 3976 wrote to memory of 3616 | N/A | C:\Windows\System32\cmd.exe | C:\Windows\system32\w32tm.exe |
| PID 3976 wrote to memory of 3616 | N/A | C:\Windows\System32\cmd.exe | C:\Windows\system32\w32tm.exe |
| PID 3976 wrote to memory of 4948 | N/A | C:\Windows\System32\cmd.exe | C:\Users\Public\AccountPictures\dwm.exe |
| PID 3976 wrote to memory of 4948 | N/A | C:\Windows\System32\cmd.exe | C:\Users\Public\AccountPictures\dwm.exe |
Uses Task Scheduler COM API
Processes
C:\Users\Admin\AppData\Local\Temp\1deb00cff6555ece35fe0efab318157f.exe
"C:\Users\Admin\AppData\Local\Temp\1deb00cff6555ece35fe0efab318157f.exe"
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 8 /tr "'C:\Recovery\WindowsRE\csrss.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrss" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\csrss.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 14 /tr "'C:\Recovery\WindowsRE\csrss.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RegistryR" /sc MINUTE /mo 10 /tr "'C:\Windows\Logs\SettingSync\Registry.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "Registry" /sc ONLOGON /tr "'C:\Windows\Logs\SettingSync\Registry.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RegistryR" /sc MINUTE /mo 5 /tr "'C:\Windows\Logs\SettingSync\Registry.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 9 /tr "'C:\Users\Default\NetHood\csrss.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrss" /sc ONLOGON /tr "'C:\Users\Default\NetHood\csrss.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 14 /tr "'C:\Users\Default\NetHood\csrss.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dwmd" /sc MINUTE /mo 14 /tr "'C:\Users\Public\AccountPictures\dwm.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dwm" /sc ONLOGON /tr "'C:\Users\Public\AccountPictures\dwm.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dwmd" /sc MINUTE /mo 7 /tr "'C:\Users\Public\AccountPictures\dwm.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 10 /tr "'C:\Program Files (x86)\Windows Mail\dllhost.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhost" /sc ONLOGON /tr "'C:\Program Files (x86)\Windows Mail\dllhost.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 7 /tr "'C:\Program Files (x86)\Windows Mail\dllhost.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "1deb00cff6555ece35fe0efab318157f1" /sc MINUTE /mo 11 /tr "'C:\Recovery\WindowsRE\1deb00cff6555ece35fe0efab318157f.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "1deb00cff6555ece35fe0efab318157f" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\1deb00cff6555ece35fe0efab318157f.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "1deb00cff6555ece35fe0efab318157f1" /sc MINUTE /mo 11 /tr "'C:\Recovery\WindowsRE\1deb00cff6555ece35fe0efab318157f.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhostf" /sc MINUTE /mo 5 /tr "'C:\Program Files (x86)\Mozilla Maintenance Service\logs\fontdrvhost.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhost" /sc ONLOGON /tr "'C:\Program Files (x86)\Mozilla Maintenance Service\logs\fontdrvhost.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhostf" /sc MINUTE /mo 5 /tr "'C:\Program Files (x86)\Mozilla Maintenance Service\logs\fontdrvhost.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SearchAppS" /sc MINUTE /mo 12 /tr "'C:\Program Files (x86)\Windows Sidebar\Shared Gadgets\SearchApp.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SearchApp" /sc ONLOGON /tr "'C:\Program Files (x86)\Windows Sidebar\Shared Gadgets\SearchApp.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SearchAppS" /sc MINUTE /mo 13 /tr "'C:\Program Files (x86)\Windows Sidebar\Shared Gadgets\SearchApp.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smsss" /sc MINUTE /mo 5 /tr "'C:\Users\Admin\Saved Games\smss.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smss" /sc ONLOGON /tr "'C:\Users\Admin\Saved Games\smss.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smsss" /sc MINUTE /mo 11 /tr "'C:\Users\Admin\Saved Games\smss.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SearchAppS" /sc MINUTE /mo 14 /tr "'C:\Recovery\WindowsRE\SearchApp.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SearchApp" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\SearchApp.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SearchAppS" /sc MINUTE /mo 12 /tr "'C:\Recovery\WindowsRE\SearchApp.exe'" /rl HIGHEST /f
C:\Windows\System32\cmd.exe
"C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\ghtY4impui.bat"
C:\Windows\system32\w32tm.exe
w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
C:\Users\Public\AccountPictures\dwm.exe
"C:\Users\Public\AccountPictures\dwm.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 203.107.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 64.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | a0988419.xsph.ru | udp |
| RU | 141.8.194.203:80 | a0988419.xsph.ru | tcp |
| RU | 141.8.194.203:80 | a0988419.xsph.ru | tcp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 203.194.8.141.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| RU | 141.8.194.203:80 | a0988419.xsph.ru | tcp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.236.111.52.in-addr.arpa | udp |
| RU | 141.8.194.203:80 | a0988419.xsph.ru | tcp |
| US | 8.8.8.8:53 | 63.141.182.52.in-addr.arpa | udp |
Files
memory/636-0-0x0000000000210000-0x0000000000360000-memory.dmp
memory/636-1-0x00007FFED2853000-0x00007FFED2855000-memory.dmp
memory/636-2-0x00007FFED2850000-0x00007FFED3311000-memory.dmp
memory/636-3-0x0000000002580000-0x000000000259C000-memory.dmp
memory/636-6-0x000000001AFA0000-0x000000001AFB2000-memory.dmp
memory/636-5-0x000000001AF80000-0x000000001AF96000-memory.dmp
memory/636-4-0x000000001AFD0000-0x000000001B020000-memory.dmp
memory/636-7-0x000000001BC30000-0x000000001C158000-memory.dmp
memory/636-8-0x000000001B020000-0x000000001B02E000-memory.dmp
C:\Program Files (x86)\Windows Mail\dllhost.exe
| MD5 | 1deb00cff6555ece35fe0efab318157f |
| SHA1 | 612c66abb6befaefa48af8fe5f5aac9a48fa9846 |
| SHA256 | 6b244947ef595c13d24c2121da10beebb1ab3b10c52a04e6b1a104d3c237798b |
| SHA512 | 0639c0646d7dc6925dfc4fd3f3886321b8b9612727d50b0b619d850419d96dadf58ab17f918001b8094d8450934b1b83c9102fe135823151334358545d1a655d |
memory/636-34-0x00007FFED2850000-0x00007FFED3311000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\ghtY4impui.bat
| MD5 | fac43bf60b1fbd0473d4842dde642897 |
| SHA1 | cbc7865b9a55c453e1a86160121f438e2e0134f7 |
| SHA256 | 1cc0f898c86cd50302b298b38fd31a1155950c0c52f1212fb847cac388123a57 |
| SHA512 | dfa9534c706503761e37a8196334a2ba2c130fc8f50f591d24c179e7c62832ce2cac97e2cb49e575eaf5d5d14b07f324b7566727cb4246eb9d825348e8ada28f |
memory/4948-39-0x0000000000950000-0x0000000000962000-memory.dmp