Analysis Overview
SHA256
e89502dbd34503e7c39c58bb3fd0c4716e8298f703298e099f9199e3e44712d9
Threat Level: Known bad
The file e89502dbd34503e7c39c58bb3fd0c4716e8298f703298e099f9199e3e44712d9 was found to be: Known bad.
Malicious Activity Summary
LimeRAT
Checks computer location settings
Deletes itself
Legitimate hosting services abused for malware hosting/C2
Adds Run key to start application
AutoIT Executable
Suspicious use of SetThreadContext
Enumerates physical storage devices
Suspicious use of SendNotifyMessage
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Delays execution with timeout.exe
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-07-01 05:03
Signatures
AutoIT Executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2022-07-01 05:03
Reported
2022-07-01 05:59
Platform
win7-20220414-en
Max time kernel
151s
Max time network
161s
Command Line
Signatures
LimeRAT
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Windows\CurrentVersion\Run | C:\Users\Admin\AppData\Local\Temp\e89502dbd34503e7c39c58bb3fd0c4716e8298f703298e099f9199e3e44712d9.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Windows\CurrentVersion\Run\asvyAIjjwP = "C:\\Users\\Public\\asvyAIjjwP.vbs" | C:\Users\Admin\AppData\Local\Temp\e89502dbd34503e7c39c58bb3fd0c4716e8298f703298e099f9199e3e44712d9.exe | N/A |
Legitimate hosting services abused for malware hosting/C2
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2016 set thread context of 1652 | N/A | C:\Users\Admin\AppData\Local\Temp\e89502dbd34503e7c39c58bb3fd0c4716e8298f703298e099f9199e3e44712d9.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe |
Enumerates physical storage devices
Delays execution with timeout.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\timeout.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\e89502dbd34503e7c39c58bb3fd0c4716e8298f703298e099f9199e3e44712d9.exe
"C:\Users\Admin\AppData\Local\Temp\e89502dbd34503e7c39c58bb3fd0c4716e8298f703298e099f9199e3e44712d9.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c TimeOut 1 & Del /F "C:\Users\Admin\AppData\Local\Temp\e89502dbd34503e7c39c58bb3fd0c4716e8298f703298e099f9199e3e44712d9.exe"
C:\Windows\SysWOW64\timeout.exe
TimeOut 1
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | fasttrackers.services | udp |
| US | 8.8.8.8:53 | pastebin.com | udp |
| US | 172.67.34.170:443 | pastebin.com | tcp |
| US | 67.207.93.53:4425 | tcp | |
| US | 67.207.93.53:4425 | tcp | |
| US | 67.207.93.53:4425 | tcp | |
| US | 67.207.93.53:4425 | tcp | |
| US | 67.207.93.53:4425 | tcp | |
| US | 67.207.93.53:4425 | tcp | |
| US | 67.207.93.53:4425 | tcp | |
| US | 67.207.93.53:4425 | tcp | |
| US | 67.207.93.53:4425 | tcp | |
| US | 67.207.93.53:4425 | tcp | |
| US | 67.207.93.53:4425 | tcp | |
| US | 67.207.93.53:4425 | tcp | |
| US | 67.207.93.53:4425 | tcp | |
| US | 67.207.93.53:4425 | tcp | |
| US | 67.207.93.53:4425 | tcp | |
| US | 67.207.93.53:4425 | tcp |
Files
memory/2016-54-0x0000000075191000-0x0000000075193000-memory.dmp
memory/1652-55-0x0000000000400000-0x000000000040C000-memory.dmp
memory/1652-57-0x0000000000400000-0x000000000040C000-memory.dmp
memory/1652-61-0x0000000000408DEE-mapping.dmp
memory/1652-62-0x0000000000400000-0x000000000040C000-memory.dmp
memory/1652-63-0x0000000000400000-0x000000000040C000-memory.dmp
memory/1408-65-0x0000000000000000-mapping.dmp
memory/1664-66-0x0000000000000000-mapping.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2022-07-01 05:03
Reported
2022-07-01 05:59
Platform
win10v2004-20220414-en
Max time kernel
156s
Max time network
167s
Command Line
Signatures
LimeRAT
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\e89502dbd34503e7c39c58bb3fd0c4716e8298f703298e099f9199e3e44712d9.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Software\Microsoft\Windows\CurrentVersion\Run | C:\Users\Admin\AppData\Local\Temp\e89502dbd34503e7c39c58bb3fd0c4716e8298f703298e099f9199e3e44712d9.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\asvyAIjjwP = "C:\\Users\\Public\\asvyAIjjwP.vbs" | C:\Users\Admin\AppData\Local\Temp\e89502dbd34503e7c39c58bb3fd0c4716e8298f703298e099f9199e3e44712d9.exe | N/A |
Legitimate hosting services abused for malware hosting/C2
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 3560 set thread context of 4552 | N/A | C:\Users\Admin\AppData\Local\Temp\e89502dbd34503e7c39c58bb3fd0c4716e8298f703298e099f9199e3e44712d9.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe |
Enumerates physical storage devices
Delays execution with timeout.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\timeout.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\e89502dbd34503e7c39c58bb3fd0c4716e8298f703298e099f9199e3e44712d9.exe
"C:\Users\Admin\AppData\Local\Temp\e89502dbd34503e7c39c58bb3fd0c4716e8298f703298e099f9199e3e44712d9.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c TimeOut 1 & Del /F "C:\Users\Admin\AppData\Local\Temp\e89502dbd34503e7c39c58bb3fd0c4716e8298f703298e099f9199e3e44712d9.exe"
C:\Windows\SysWOW64\timeout.exe
TimeOut 1
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 | 8.8.8.8:53 | fasttrackers.services | udp |
| US | 8.8.8.8:53 | pastebin.com | udp |
| US | 104.20.68.143:443 | pastebin.com | tcp |
| US | 67.207.93.53:4425 | tcp | |
| US | 67.207.93.53:4425 | tcp | |
| US | 67.207.93.53:4425 | tcp | |
| US | 67.207.93.53:4425 | tcp | |
| US | 67.207.93.53:4425 | tcp | |
| US | 67.207.93.53:4425 | tcp | |
| US | 67.207.93.53:4425 | tcp | |
| US | 67.207.93.53:4425 | tcp | |
| US | 67.207.93.53:4425 | tcp | |
| US | 67.207.93.53:4425 | tcp | |
| US | 67.207.93.53:4425 | tcp | |
| US | 67.207.93.53:4425 | tcp | |
| US | 67.207.93.53:4425 | tcp | |
| US | 67.207.93.53:4425 | tcp | |
| US | 67.207.93.53:4425 | tcp | |
| US | 67.207.93.53:4425 | tcp | |
| US | 67.207.93.53:4425 | tcp | |
| US | 67.207.93.53:4425 | tcp |
Files
memory/4552-131-0x0000000000400000-0x000000000040C000-memory.dmp
memory/4552-130-0x0000000000000000-mapping.dmp
memory/4552-135-0x0000000004F60000-0x0000000004FFC000-memory.dmp
memory/4552-136-0x0000000004ED0000-0x0000000004F36000-memory.dmp
memory/5004-137-0x0000000000000000-mapping.dmp
memory/4296-138-0x0000000000000000-mapping.dmp
memory/4552-139-0x0000000005BD0000-0x0000000006174000-memory.dmp
memory/4552-140-0x0000000006350000-0x00000000063E2000-memory.dmp