Analysis Overview
SHA256
4584d37d138cbd2a0909c36485aa0ccd3b513a169aee5a486d7210a84f62f36c
Threat Level: Known bad
The file 4584d37d138cbd2a0909c36485aa0ccd3b513a169aee5a486d7210a84f62f36c was found to be: Known bad.
Malicious Activity Summary
Imminent RAT
Executes dropped EXE
Loads dropped DLL
Drops startup file
Drops desktop.ini file(s)
Suspicious use of SetThreadContext
Drops file in Windows directory
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: GetForegroundWindowSpam
NTFS ADS
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-07-07 11:41
Signatures
Analysis: behavioral2
Detonation Overview
Submitted
2022-07-07 11:41
Reported
2022-07-07 12:41
Platform
win10v2004-20220414-en
Max time kernel
163s
Max time network
162s
Command Line
Signatures
Imminent RAT
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\svhost.exe | N/A |
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\svchost.exe.lnk | C:\Users\Admin\AppData\Local\Temp\4584d37d138cbd2a0909c36485aa0ccd3b513a169aee5a486d7210a84f62f36c.exe | N/A |
Drops desktop.ini file(s)
| Description | Indicator | Process | Target |
| File created | C:\Windows\assembly\Desktop.ini | C:\Users\Admin\AppData\Local\Temp\svhost.exe | N/A |
| File opened for modification | C:\Windows\assembly\Desktop.ini | C:\Users\Admin\AppData\Local\Temp\svhost.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1256 set thread context of 920 | N/A | C:\Users\Admin\AppData\Local\Temp\4584d37d138cbd2a0909c36485aa0ccd3b513a169aee5a486d7210a84f62f36c.exe | C:\Users\Admin\AppData\Local\Temp\svhost.exe |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\assembly | C:\Users\Admin\AppData\Local\Temp\svhost.exe | N/A |
| File created | C:\Windows\assembly\Desktop.ini | C:\Users\Admin\AppData\Local\Temp\svhost.exe | N/A |
| File opened for modification | C:\Windows\assembly\Desktop.ini | C:\Users\Admin\AppData\Local\Temp\svhost.exe | N/A |
Enumerates physical storage devices
NTFS ADS
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Local\Temp\Windows\svchost.exe:Zone.Identifier | C:\Windows\SysWOW64\cmd.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\svhost.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\4584d37d138cbd2a0909c36485aa0ccd3b513a169aee5a486d7210a84f62f36c.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\svhost.exe | N/A |
| Token: 33 | N/A | C:\Users\Admin\AppData\Local\Temp\svhost.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\svhost.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\svhost.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\4584d37d138cbd2a0909c36485aa0ccd3b513a169aee5a486d7210a84f62f36c.exe
"C:\Users\Admin\AppData\Local\Temp\4584d37d138cbd2a0909c36485aa0ccd3b513a169aee5a486d7210a84f62f36c.exe"
C:\Windows\SysWOW64\cmd.exe
"cmd.exe"
C:\Windows\SysWOW64\reg.exe
reg add "HKCU\Software\Microsoft\Windows NT\CurrentVersion\Windows" /v Load /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\Windows\svchost.exe.lnk" /f
C:\Users\Admin\AppData\Local\Temp\svhost.exe
"C:\Users\Admin\AppData\Local\Temp\svhost.exe"
C:\Windows\system32\wbem\WmiApSrv.exe
C:\Windows\system32\wbem\WmiApSrv.exe
Network
| Country | Destination | Domain | Proto |
| FR | 2.18.109.224:443 | tcp | |
| US | 104.18.24.243:80 | tcp | |
| AU | 104.46.162.226:443 | tcp | |
| US | 93.184.221.240:80 | tcp | |
| US | 93.184.221.240:80 | tcp | |
| US | 93.184.221.240:80 | tcp | |
| US | 204.79.197.200:443 | tcp | |
| US | 8.8.8.8:53 | cb5cb5.noip.me | udp |
Files
memory/1256-130-0x0000000075520000-0x0000000075AD1000-memory.dmp
memory/1256-131-0x0000000075520000-0x0000000075AD1000-memory.dmp
memory/4976-132-0x0000000000000000-mapping.dmp
memory/4304-133-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Local\Temp\Windows\svchost.exe
| MD5 | 10349a36cbd8aa3a5f13b3a591432218 |
| SHA1 | 236083b08295a9ecfbc43f5c603d752f6b9ed868 |
| SHA256 | 4584d37d138cbd2a0909c36485aa0ccd3b513a169aee5a486d7210a84f62f36c |
| SHA512 | cc0a78ff92497f9546fa13ca509135d874c23f3843efa5050345c8f691062184bfb7931fda958731d675a77c96f271f2b25d0a603547decef403f987f673d4b3 |
memory/920-135-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Local\Temp\svhost.exe
| MD5 | 84c42d0f2c1ae761bef884638bc1eacd |
| SHA1 | 4353881e7f4e9c7610f4e0489183b55bb58bb574 |
| SHA256 | 331487446653875bf1e628b797a5283e40056654f7ff328eafbe39b0304480d3 |
| SHA512 | 43c307a38faa3a4b311597034cf75035a4434a1024d2a54e867e6a94b53b677898d71a858438d119000e872a7a6e92c5b31d277a8c207a94375ed4fd3c7beb87 |
C:\Users\Admin\AppData\Local\Temp\svhost.exe
| MD5 | 84c42d0f2c1ae761bef884638bc1eacd |
| SHA1 | 4353881e7f4e9c7610f4e0489183b55bb58bb574 |
| SHA256 | 331487446653875bf1e628b797a5283e40056654f7ff328eafbe39b0304480d3 |
| SHA512 | 43c307a38faa3a4b311597034cf75035a4434a1024d2a54e867e6a94b53b677898d71a858438d119000e872a7a6e92c5b31d277a8c207a94375ed4fd3c7beb87 |
memory/920-139-0x0000000075520000-0x0000000075AD1000-memory.dmp
memory/920-140-0x0000000075520000-0x0000000075AD1000-memory.dmp
memory/1256-141-0x0000000075520000-0x0000000075AD1000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2022-07-07 11:41
Reported
2022-07-07 12:40
Platform
win7-20220414-en
Max time kernel
152s
Max time network
100s
Command Line
Signatures
Imminent RAT
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\svhost.exe | N/A |
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\svchost.exe.lnk | C:\Users\Admin\AppData\Local\Temp\4584d37d138cbd2a0909c36485aa0ccd3b513a169aee5a486d7210a84f62f36c.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4584d37d138cbd2a0909c36485aa0ccd3b513a169aee5a486d7210a84f62f36c.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1164 set thread context of 1928 | N/A | C:\Users\Admin\AppData\Local\Temp\4584d37d138cbd2a0909c36485aa0ccd3b513a169aee5a486d7210a84f62f36c.exe | C:\Users\Admin\AppData\Local\Temp\svhost.exe |
Enumerates physical storage devices
NTFS ADS
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Local\Temp\Windows\svchost.exe:Zone.Identifier | C:\Windows\SysWOW64\cmd.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\4584d37d138cbd2a0909c36485aa0ccd3b513a169aee5a486d7210a84f62f36c.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\svhost.exe | N/A |
| Token: 33 | N/A | C:\Users\Admin\AppData\Local\Temp\svhost.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\svhost.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\svhost.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\4584d37d138cbd2a0909c36485aa0ccd3b513a169aee5a486d7210a84f62f36c.exe
"C:\Users\Admin\AppData\Local\Temp\4584d37d138cbd2a0909c36485aa0ccd3b513a169aee5a486d7210a84f62f36c.exe"
C:\Windows\SysWOW64\cmd.exe
"cmd.exe"
C:\Windows\SysWOW64\reg.exe
reg add "HKCU\Software\Microsoft\Windows NT\CurrentVersion\Windows" /v Load /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\Windows\svchost.exe.lnk" /f
C:\Users\Admin\AppData\Local\Temp\svhost.exe
"C:\Users\Admin\AppData\Local\Temp\svhost.exe"
C:\Windows\system32\wbem\WmiApSrv.exe
C:\Windows\system32\wbem\WmiApSrv.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | cb5cb5.noip.me | udp |
Files
memory/1164-54-0x0000000076391000-0x0000000076393000-memory.dmp
memory/1164-55-0x0000000074B90000-0x000000007513B000-memory.dmp
memory/1164-56-0x0000000074B90000-0x000000007513B000-memory.dmp
memory/1068-57-0x0000000000000000-mapping.dmp
memory/1984-58-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Local\Temp\Windows\svchost.exe
| MD5 | 10349a36cbd8aa3a5f13b3a591432218 |
| SHA1 | 236083b08295a9ecfbc43f5c603d752f6b9ed868 |
| SHA256 | 4584d37d138cbd2a0909c36485aa0ccd3b513a169aee5a486d7210a84f62f36c |
| SHA512 | cc0a78ff92497f9546fa13ca509135d874c23f3843efa5050345c8f691062184bfb7931fda958731d675a77c96f271f2b25d0a603547decef403f987f673d4b3 |
\Users\Admin\AppData\Local\Temp\svhost.exe
| MD5 | 2e5f1cf69f92392f8829fc9c9263ae9b |
| SHA1 | 97b9ca766bbbdaa8c9ec960dc41b598f7fad82a5 |
| SHA256 | 51985a57e085d8b17042f0cdc1f905380b792854733eb3275fd8fce4e3bb886b |
| SHA512 | f7e096dd9d0fa3a3c04c01bf229c4b344798a4c8b7b848588c1d78cb9fadfa9b1d0fd53c1fe74d191d5561e9eb551a4a3fc918363f119ea60024dd3d67c83883 |
memory/1928-61-0x0000000000400000-0x0000000000456000-memory.dmp
memory/1928-62-0x0000000000400000-0x0000000000456000-memory.dmp
memory/1928-64-0x0000000000400000-0x0000000000456000-memory.dmp
memory/1928-65-0x0000000000400000-0x0000000000456000-memory.dmp
memory/1928-67-0x0000000000451F4E-mapping.dmp
memory/1928-66-0x0000000000400000-0x0000000000456000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\svhost.exe
| MD5 | 2e5f1cf69f92392f8829fc9c9263ae9b |
| SHA1 | 97b9ca766bbbdaa8c9ec960dc41b598f7fad82a5 |
| SHA256 | 51985a57e085d8b17042f0cdc1f905380b792854733eb3275fd8fce4e3bb886b |
| SHA512 | f7e096dd9d0fa3a3c04c01bf229c4b344798a4c8b7b848588c1d78cb9fadfa9b1d0fd53c1fe74d191d5561e9eb551a4a3fc918363f119ea60024dd3d67c83883 |
memory/1928-70-0x0000000000400000-0x0000000000456000-memory.dmp
memory/1928-72-0x0000000000400000-0x0000000000456000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\svhost.exe
| MD5 | 2e5f1cf69f92392f8829fc9c9263ae9b |
| SHA1 | 97b9ca766bbbdaa8c9ec960dc41b598f7fad82a5 |
| SHA256 | 51985a57e085d8b17042f0cdc1f905380b792854733eb3275fd8fce4e3bb886b |
| SHA512 | f7e096dd9d0fa3a3c04c01bf229c4b344798a4c8b7b848588c1d78cb9fadfa9b1d0fd53c1fe74d191d5561e9eb551a4a3fc918363f119ea60024dd3d67c83883 |
memory/1928-75-0x0000000074B90000-0x000000007513B000-memory.dmp
memory/1164-76-0x0000000074B90000-0x000000007513B000-memory.dmp
memory/1928-77-0x0000000074B90000-0x000000007513B000-memory.dmp