Analysis Overview
SHA256
3f963672abd239a6a5276572982dcb639e7a53295a7ab81ab3106724085b24b3
Threat Level: Known bad
The file 3650affab7494d13c69ac4a48447c037.exe was found to be: Known bad.
Malicious Activity Summary
DcRat
Dcrat family
DCRat payload
Process spawned unexpected child process
DCRat payload
Executes dropped EXE
Checks computer location settings
Loads dropped DLL
Drops file in Windows directory
Drops file in Program Files directory
Enumerates physical storage devices
Unsigned PE
Modifies registry class
Creates scheduled task(s)
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-17 04:46
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
2024-06-17 04:46
Reported
2024-06-17 04:48
Platform
win7-20231129-en
Max time kernel
118s
Max time network
119s
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:\agentServerDllsvc\hyperruntimeSvc.exe | N/A |
| N/A | N/A | C:\MSOCache\All Users\{90140000-001B-0409-0000-0000000FF1CE}-C\lsm.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\Common Files\SpeechEngines\Microsoft\TTS20\csrss.exe | C:\agentServerDllsvc\hyperruntimeSvc.exe | N/A |
| File created | C:\Program Files (x86)\Google\CrashReports\csrss.exe | C:\agentServerDllsvc\hyperruntimeSvc.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Google\CrashReports\csrss.exe | C:\agentServerDllsvc\hyperruntimeSvc.exe | N/A |
| File created | C:\Program Files (x86)\Google\CrashReports\886983d96e3d3e | C:\agentServerDllsvc\hyperruntimeSvc.exe | N/A |
| File created | C:\Program Files\Common Files\SpeechEngines\Microsoft\TTS20\es-ES\csrss.exe | C:\agentServerDllsvc\hyperruntimeSvc.exe | N/A |
| File created | C:\Program Files\7-Zip\Lang\csrss.exe | C:\agentServerDllsvc\hyperruntimeSvc.exe | N/A |
| File created | C:\Program Files\7-Zip\Lang\886983d96e3d3e | C:\agentServerDllsvc\hyperruntimeSvc.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\Media\Calligraphy\6ccacd8608530f | C:\agentServerDllsvc\hyperruntimeSvc.exe | N/A |
| File created | C:\Windows\Media\Calligraphy\Idle.exe | C:\agentServerDllsvc\hyperruntimeSvc.exe | N/A |
Enumerates physical storage devices
Creates scheduled task(s)
| 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:\agentServerDllsvc\hyperruntimeSvc.exe | N/A |
| N/A | N/A | C:\MSOCache\All Users\{90140000-001B-0409-0000-0000000FF1CE}-C\lsm.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\agentServerDllsvc\hyperruntimeSvc.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\MSOCache\All Users\{90140000-001B-0409-0000-0000000FF1CE}-C\lsm.exe | N/A |
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Processes
C:\Users\Admin\AppData\Local\Temp\3650affab7494d13c69ac4a48447c037.exe
"C:\Users\Admin\AppData\Local\Temp\3650affab7494d13c69ac4a48447c037.exe"
C:\Windows\SysWOW64\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\agentServerDllsvc\F7SeUGr0gdeFBrMLYaI2oNJcv.vbe"
C:\Windows\SysWOW64\cmd.exe
cmd /c ""C:\agentServerDllsvc\C3oRAmvd9WFYJKtBoi.bat" "
C:\agentServerDllsvc\hyperruntimeSvc.exe
"C:\agentServerDllsvc\hyperruntimeSvc.exe"
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 6 /tr "'C:\Program Files (x86)\Google\CrashReports\csrss.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrss" /sc ONLOGON /tr "'C:\Program Files (x86)\Google\CrashReports\csrss.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 5 /tr "'C:\Program Files (x86)\Google\CrashReports\csrss.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "IdleI" /sc MINUTE /mo 5 /tr "'C:\Windows\Media\Calligraphy\Idle.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "Idle" /sc ONLOGON /tr "'C:\Windows\Media\Calligraphy\Idle.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "IdleI" /sc MINUTE /mo 11 /tr "'C:\Windows\Media\Calligraphy\Idle.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsml" /sc MINUTE /mo 14 /tr "'C:\Recovery\d6b272a2-8f1b-11ee-9e28-7ed9061e9c39\lsm.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsm" /sc ONLOGON /tr "'C:\Recovery\d6b272a2-8f1b-11ee-9e28-7ed9061e9c39\lsm.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsml" /sc MINUTE /mo 5 /tr "'C:\Recovery\d6b272a2-8f1b-11ee-9e28-7ed9061e9c39\lsm.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsml" /sc MINUTE /mo 6 /tr "'C:\Recovery\d6b272a2-8f1b-11ee-9e28-7ed9061e9c39\lsm.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsm" /sc ONLOGON /tr "'C:\Recovery\d6b272a2-8f1b-11ee-9e28-7ed9061e9c39\lsm.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsml" /sc MINUTE /mo 5 /tr "'C:\Recovery\d6b272a2-8f1b-11ee-9e28-7ed9061e9c39\lsm.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 6 /tr "'C:\Program Files\7-Zip\Lang\csrss.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrss" /sc ONLOGON /tr "'C:\Program Files\7-Zip\Lang\csrss.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 14 /tr "'C:\Program Files\7-Zip\Lang\csrss.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsml" /sc MINUTE /mo 9 /tr "'C:\MSOCache\All Users\{90140000-001B-0409-0000-0000000FF1CE}-C\lsm.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsm" /sc ONLOGON /tr "'C:\MSOCache\All Users\{90140000-001B-0409-0000-0000000FF1CE}-C\lsm.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsml" /sc MINUTE /mo 14 /tr "'C:\MSOCache\All Users\{90140000-001B-0409-0000-0000000FF1CE}-C\lsm.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "winlogonw" /sc MINUTE /mo 13 /tr "'C:\agentServerDllsvc\winlogon.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "winlogon" /sc ONLOGON /tr "'C:\agentServerDllsvc\winlogon.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "winlogonw" /sc MINUTE /mo 5 /tr "'C:\agentServerDllsvc\winlogon.exe'" /rl HIGHEST /f
C:\Windows\System32\cmd.exe
"C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\Vyh7sapfvv.bat"
C:\Windows\system32\w32tm.exe
w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
C:\MSOCache\All Users\{90140000-001B-0409-0000-0000000FF1CE}-C\lsm.exe
"C:\MSOCache\All Users\{90140000-001B-0409-0000-0000000FF1CE}-C\lsm.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | a0994900.xsph.ru | udp |
| RU | 141.8.192.103:80 | a0994900.xsph.ru | tcp |
Files
C:\agentServerDllsvc\F7SeUGr0gdeFBrMLYaI2oNJcv.vbe
| MD5 | 08226f69ba183c814fdf0c44f82a0c0b |
| SHA1 | 3ef866f38eb7c1a44e5e013bcbc1e97ac1689ece |
| SHA256 | f3cc4844bc2726bf5c3756062e2372ccc9d6ba8460e0e2a7bf638f072df0f006 |
| SHA512 | e2d97318ca82b1096f4510a90f762d3b96c940420d1564e5d706b8fd06ef240c8415ff8e825ffa5bbed1dca2982c3954be4d6b29832136d4fb9d4356253d7f3c |
C:\agentServerDllsvc\C3oRAmvd9WFYJKtBoi.bat
| MD5 | d6118c6d2c695994443025e9e64da1ff |
| SHA1 | 56687d8c16def573022c93189a295775b2a2d8ad |
| SHA256 | 0bdcea1302e407d82a07742132a3c486254275a3d41a0416204eda48b77df197 |
| SHA512 | 4ffab9b5b3268590b470f3083bd13cb8ab9c48cfa14a4172ab5f9d629cf389f7861540defd826f53929ca8d878d8b535e7cc39d10d71c44d6f1c99b584b32651 |
\agentServerDllsvc\hyperruntimeSvc.exe
| MD5 | 908aed51f3d621e6dddfcfae60a19652 |
| SHA1 | 07a1efb85c6d60fd45ce4d884424bd4ae2deb353 |
| SHA256 | 610562d910bd1659f44f1a0b4ddb218c38540996105ad371fa3ae022ffe6df5f |
| SHA512 | 069f013d4d7169944e26ff12696012c561cb3c2fabba20a0cb7844db72a70e9ceb4998efd0e78fe0b98507ca948a2da977a67d5ba9ea9ffc9169a9dede10f47d |
memory/2552-13-0x0000000000C80000-0x0000000000DE2000-memory.dmp
memory/2552-14-0x00000000001D0000-0x00000000001EC000-memory.dmp
memory/2552-15-0x00000000001F0000-0x0000000000206000-memory.dmp
memory/2552-16-0x0000000000370000-0x000000000037C000-memory.dmp
memory/2552-17-0x0000000000590000-0x00000000005A2000-memory.dmp
memory/2552-18-0x00000000005A0000-0x00000000005AA000-memory.dmp
memory/2552-19-0x0000000000620000-0x000000000062C000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\Vyh7sapfvv.bat
| MD5 | 791e64cb53fccfaaf898e80be7190b7f |
| SHA1 | e65027af68a8fbffb4decaa50aac1fc2535c1f04 |
| SHA256 | 6170cc81a266f292144bbde40c0687bcdcb26c96a7b5d1f3eae9bfcada78b573 |
| SHA512 | 35cd179022bb40d5a9d9bfb628ad3430dbd0aebfc3f806305a323ad136a5d71ac332dd98044b4f559861ec635e5b22d58f6c8d341697ce9aa84b01ebbb1b828e |
memory/2360-41-0x0000000000EA0000-0x0000000001002000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-17 04:46
Reported
2024-06-17 04:48
Platform
win10v2004-20240508-en
Max time kernel
51s
Max time network
53s
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 | |
| 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-1-5-21-2539840389-1261165778-1087677076-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\3650affab7494d13c69ac4a48447c037.exe | N/A |
| Key value queried | \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\Control Panel\International\Geo\Nation | C:\Windows\SysWOW64\WScript.exe | N/A |
| Key value queried | \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\Control Panel\International\Geo\Nation | C:\agentServerDllsvc\hyperruntimeSvc.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\agentServerDllsvc\hyperruntimeSvc.exe | N/A |
| N/A | N/A | C:\agentServerDllsvc\explorer.exe | N/A |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\Install\121e5b5079f7c0 | C:\agentServerDllsvc\hyperruntimeSvc.exe | N/A |
| File created | C:\Program Files (x86)\Windows Photo Viewer\uk-UA\lsass.exe | C:\agentServerDllsvc\hyperruntimeSvc.exe | N/A |
| File created | C:\Program Files (x86)\Windows Photo Viewer\uk-UA\6203df4a6bafc7 | C:\agentServerDllsvc\hyperruntimeSvc.exe | N/A |
| File created | C:\Program Files\Microsoft Office 15\ClientX64\TextInputHost.exe | C:\agentServerDllsvc\hyperruntimeSvc.exe | N/A |
| File created | C:\Program Files\Microsoft Office 15\ClientX64\22eafd247d37c3 | C:\agentServerDllsvc\hyperruntimeSvc.exe | N/A |
| File created | C:\Program Files\Mozilla Firefox\fontdrvhost.exe | C:\agentServerDllsvc\hyperruntimeSvc.exe | N/A |
| File created | C:\Program Files\Mozilla Firefox\5b884080fd4f94 | C:\agentServerDllsvc\hyperruntimeSvc.exe | N/A |
| File created | C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\Install\sysmon.exe | C:\agentServerDllsvc\hyperruntimeSvc.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\CSC\sppsvc.exe | C:\agentServerDllsvc\hyperruntimeSvc.exe | N/A |
| File created | C:\Windows\DiagTrack\Scenarios\fontdrvhost.exe | C:\agentServerDllsvc\hyperruntimeSvc.exe | N/A |
| File created | C:\Windows\DiagTrack\Scenarios\5b884080fd4f94 | C:\agentServerDllsvc\hyperruntimeSvc.exe | N/A |
Enumerates physical storage devices
Creates scheduled task(s)
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000_Classes\Local Settings | C:\Users\Admin\AppData\Local\Temp\3650affab7494d13c69ac4a48447c037.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\agentServerDllsvc\hyperruntimeSvc.exe | N/A |
| N/A | N/A | C:\agentServerDllsvc\hyperruntimeSvc.exe | N/A |
| N/A | N/A | C:\agentServerDllsvc\hyperruntimeSvc.exe | N/A |
| N/A | N/A | C:\agentServerDllsvc\hyperruntimeSvc.exe | N/A |
| N/A | N/A | C:\agentServerDllsvc\hyperruntimeSvc.exe | N/A |
| N/A | N/A | C:\agentServerDllsvc\explorer.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\agentServerDllsvc\hyperruntimeSvc.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\agentServerDllsvc\explorer.exe | N/A |
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Processes
C:\Users\Admin\AppData\Local\Temp\3650affab7494d13c69ac4a48447c037.exe
"C:\Users\Admin\AppData\Local\Temp\3650affab7494d13c69ac4a48447c037.exe"
C:\Windows\SysWOW64\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\agentServerDllsvc\F7SeUGr0gdeFBrMLYaI2oNJcv.vbe"
C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\agentServerDllsvc\C3oRAmvd9WFYJKtBoi.bat" "
C:\agentServerDllsvc\hyperruntimeSvc.exe
"C:\agentServerDllsvc\hyperruntimeSvc.exe"
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorere" /sc MINUTE /mo 6 /tr "'C:\agentServerDllsvc\explorer.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorer" /sc ONLOGON /tr "'C:\agentServerDllsvc\explorer.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorere" /sc MINUTE /mo 11 /tr "'C:\agentServerDllsvc\explorer.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "hyperruntimeSvch" /sc MINUTE /mo 13 /tr "'C:\Recovery\WindowsRE\hyperruntimeSvc.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "hyperruntimeSvc" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\hyperruntimeSvc.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "hyperruntimeSvch" /sc MINUTE /mo 13 /tr "'C:\Recovery\WindowsRE\hyperruntimeSvc.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "spoolsvs" /sc MINUTE /mo 6 /tr "'C:\Users\Default User\spoolsv.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "spoolsv" /sc ONLOGON /tr "'C:\Users\Default User\spoolsv.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "spoolsvs" /sc MINUTE /mo 7 /tr "'C:\Users\Default User\spoolsv.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sysmons" /sc MINUTE /mo 6 /tr "'C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\Install\sysmon.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sysmon" /sc ONLOGON /tr "'C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\Install\sysmon.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sysmons" /sc MINUTE /mo 11 /tr "'C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\Install\sysmon.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 9 /tr "'C:\Users\Admin\Searches\csrss.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrss" /sc ONLOGON /tr "'C:\Users\Admin\Searches\csrss.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 7 /tr "'C:\Users\Admin\Searches\csrss.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhostf" /sc MINUTE /mo 7 /tr "'C:\Windows\DiagTrack\Scenarios\fontdrvhost.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhost" /sc ONLOGON /tr "'C:\Windows\DiagTrack\Scenarios\fontdrvhost.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhostf" /sc MINUTE /mo 12 /tr "'C:\Windows\DiagTrack\Scenarios\fontdrvhost.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsassl" /sc MINUTE /mo 11 /tr "'C:\Program Files (x86)\Windows Photo Viewer\uk-UA\lsass.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsass" /sc ONLOGON /tr "'C:\Program Files (x86)\Windows Photo Viewer\uk-UA\lsass.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsassl" /sc MINUTE /mo 8 /tr "'C:\Program Files (x86)\Windows Photo Viewer\uk-UA\lsass.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "TextInputHostT" /sc MINUTE /mo 12 /tr "'C:\Program Files\Microsoft Office 15\ClientX64\TextInputHost.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "TextInputHost" /sc ONLOGON /tr "'C:\Program Files\Microsoft Office 15\ClientX64\TextInputHost.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "TextInputHostT" /sc MINUTE /mo 7 /tr "'C:\Program Files\Microsoft Office 15\ClientX64\TextInputHost.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhostf" /sc MINUTE /mo 8 /tr "'C:\Program Files\Mozilla Firefox\fontdrvhost.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhost" /sc ONLOGON /tr "'C:\Program Files\Mozilla Firefox\fontdrvhost.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhostf" /sc MINUTE /mo 6 /tr "'C:\Program Files\Mozilla Firefox\fontdrvhost.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 9 /tr "'C:\Users\Public\dllhost.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhost" /sc ONLOGON /tr "'C:\Users\Public\dllhost.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 10 /tr "'C:\Users\Public\dllhost.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "servicess" /sc MINUTE /mo 8 /tr "'C:\Users\Admin\Music\services.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "services" /sc ONLOGON /tr "'C:\Users\Admin\Music\services.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "servicess" /sc MINUTE /mo 10 /tr "'C:\Users\Admin\Music\services.exe'" /rl HIGHEST /f
C:\agentServerDllsvc\explorer.exe
"C:\agentServerDllsvc\explorer.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | a0994900.xsph.ru | udp |
| US | 8.8.8.8:53 | a0994900.xsph.ru | udp |
Files
C:\agentServerDllsvc\F7SeUGr0gdeFBrMLYaI2oNJcv.vbe
| MD5 | 08226f69ba183c814fdf0c44f82a0c0b |
| SHA1 | 3ef866f38eb7c1a44e5e013bcbc1e97ac1689ece |
| SHA256 | f3cc4844bc2726bf5c3756062e2372ccc9d6ba8460e0e2a7bf638f072df0f006 |
| SHA512 | e2d97318ca82b1096f4510a90f762d3b96c940420d1564e5d706b8fd06ef240c8415ff8e825ffa5bbed1dca2982c3954be4d6b29832136d4fb9d4356253d7f3c |
C:\agentServerDllsvc\C3oRAmvd9WFYJKtBoi.bat
| MD5 | d6118c6d2c695994443025e9e64da1ff |
| SHA1 | 56687d8c16def573022c93189a295775b2a2d8ad |
| SHA256 | 0bdcea1302e407d82a07742132a3c486254275a3d41a0416204eda48b77df197 |
| SHA512 | 4ffab9b5b3268590b470f3083bd13cb8ab9c48cfa14a4172ab5f9d629cf389f7861540defd826f53929ca8d878d8b535e7cc39d10d71c44d6f1c99b584b32651 |
C:\agentServerDllsvc\hyperruntimeSvc.exe
| MD5 | 908aed51f3d621e6dddfcfae60a19652 |
| SHA1 | 07a1efb85c6d60fd45ce4d884424bd4ae2deb353 |
| SHA256 | 610562d910bd1659f44f1a0b4ddb218c38540996105ad371fa3ae022ffe6df5f |
| SHA512 | 069f013d4d7169944e26ff12696012c561cb3c2fabba20a0cb7844db72a70e9ceb4998efd0e78fe0b98507ca948a2da977a67d5ba9ea9ffc9169a9dede10f47d |
memory/4228-12-0x00007FFE23A13000-0x00007FFE23A15000-memory.dmp
memory/4228-13-0x0000000000820000-0x0000000000982000-memory.dmp
memory/4228-14-0x0000000002A50000-0x0000000002A6C000-memory.dmp
memory/4228-15-0x000000001BB50000-0x000000001BBA0000-memory.dmp
memory/4228-16-0x000000001B4B0000-0x000000001B4C6000-memory.dmp
memory/4228-17-0x0000000002A70000-0x0000000002A7C000-memory.dmp
memory/4228-18-0x000000001B5E0000-0x000000001B5F2000-memory.dmp
memory/4228-19-0x000000001C260000-0x000000001C788000-memory.dmp
memory/4228-20-0x000000001B610000-0x000000001B61A000-memory.dmp
memory/4228-21-0x000000001B620000-0x000000001B62C000-memory.dmp