Analysis Overview
SHA256
500309beebda5ac4ead2222ac5bf7b6cae5203f07d283e204d5cbbad612d6fad
Threat Level: Known bad
The file 2024-06-13_62613aa47bd56fbe429f67042d308324_magniber was found to be: Known bad.
Malicious Activity Summary
Modifies security service
Deletes itself
Checks computer location settings
Loads dropped DLL
Reads user/profile data of web browsers
Executes dropped EXE
Adds Run key to start application
Drops file in System32 directory
Suspicious use of SetThreadContext
Drops file in Windows directory
Drops file in Program Files directory
Enumerates physical storage devices
Unsigned PE
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-13 05:52
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-13 05:52
Reported
2024-06-13 05:55
Platform
win7-20240611-en
Max time kernel
149s
Max time network
149s
Command Line
Signatures
Modifies security service
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\WinDefend\Start = "4" | C:\Users\Admin\AppData\Local\Temp\2024-06-13_62613aa47bd56fbe429f67042d308324_magniber.exe | N/A |
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\M-5050259729679027539035209642065\winmgr.exe | N/A |
| N/A | N/A | C:\Windows\M-5050259729679027539035209642065\winmgr.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2024-06-13_62613aa47bd56fbe429f67042d308324_magniber.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2024-06-13_62613aa47bd56fbe429f67042d308324_magniber.exe | N/A |
Reads user/profile data of web browsers
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Microsoft Windows Manager = "C:\\Windows\\M-5050259729679027539035209642065\\winmgr.exe" | C:\Users\Admin\AppData\Local\Temp\2024-06-13_62613aa47bd56fbe429f67042d308324_magniber.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\Microsoft Windows Manager = "C:\\Windows\\M-5050259729679027539035209642065\\winmgr.exe" | C:\Users\Admin\AppData\Local\Temp\2024-06-13_62613aa47bd56fbe429f67042d308324_magniber.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\SysWOW64\IME\shared\IMEPADSV.EXE | C:\Windows\M-5050259729679027539035209642065\winmgr.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\IME\shared\IMCCPHR.exe | C:\Windows\M-5050259729679027539035209642065\winmgr.exe | N/A |
| File created | C:\Windows\SysWOW64\IME\shared\IMCCPHR.exe | C:\Windows\M-5050259729679027539035209642065\winmgr.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\IME\shared\IMEPADSV.EXE | C:\Windows\M-5050259729679027539035209642065\winmgr.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1468 set thread context of 1888 | N/A | C:\Users\Admin\AppData\Local\Temp\2024-06-13_62613aa47bd56fbe429f67042d308324_magniber.exe | C:\Users\Admin\AppData\Local\Temp\2024-06-13_62613aa47bd56fbe429f67042d308324_magniber.exe |
| PID 2688 set thread context of 2756 | N/A | C:\Windows\M-5050259729679027539035209642065\winmgr.exe | C:\Windows\M-5050259729679027539035209642065\winmgr.exe |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\M-5050259729679027539035209642065 | C:\Users\Admin\AppData\Local\Temp\2024-06-13_62613aa47bd56fbe429f67042d308324_magniber.exe | N/A |
| File created | C:\Windows\M-5050259729679027539035209642065\winmgr.exe | C:\Users\Admin\AppData\Local\Temp\2024-06-13_62613aa47bd56fbe429f67042d308324_magniber.exe | N/A |
| File opened for modification | C:\Windows\M-5050259729679027539035209642065\winmgr.exe | C:\Users\Admin\AppData\Local\Temp\2024-06-13_62613aa47bd56fbe429f67042d308324_magniber.exe | N/A |
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\2024-06-13_62613aa47bd56fbe429f67042d308324_magniber.exe
"C:\Users\Admin\AppData\Local\Temp\2024-06-13_62613aa47bd56fbe429f67042d308324_magniber.exe"
C:\Users\Admin\AppData\Local\Temp\2024-06-13_62613aa47bd56fbe429f67042d308324_magniber.exe
"C:\Users\Admin\AppData\Local\Temp\2024-06-13_62613aa47bd56fbe429f67042d308324_magniber.exe"
C:\Windows\SysWOW64\cmd.exe
cmd /c ""C:\Users\Admin\AppData\Local\Temp\tqlfcuzuyx.bat" "
C:\Windows\M-5050259729679027539035209642065\winmgr.exe
C:\Windows\M-5050259729679027539035209642065\winmgr.exe
C:\Windows\M-5050259729679027539035209642065\winmgr.exe
C:\Windows\M-5050259729679027539035209642065\winmgr.exe
Network
| Country | Destination | Domain | Proto |
| CN | 220.181.87.80:5050 | tcp | |
| US | 8.8.8.8:53 | rohgoruhgsorhugih.ru | udp |
| US | 35.164.78.200:5050 | rohgoruhgsorhugih.ru | tcp |
| CN | 220.181.87.80:5050 | tcp | |
| US | 35.164.78.200:5050 | rohgoruhgsorhugih.ru | tcp |
| CN | 220.181.87.80:5050 | tcp | |
| US | 35.164.78.200:5050 | rohgoruhgsorhugih.ru | tcp |
| CN | 220.181.87.80:5050 | tcp | |
| US | 35.164.78.200:5050 | rohgoruhgsorhugih.ru | tcp |
| CN | 220.181.87.80:5050 | tcp | |
| US | 35.164.78.200:5050 | rohgoruhgsorhugih.ru | tcp |
| CN | 220.181.87.80:5050 | tcp |
Files
memory/1888-3-0x0000000000400000-0x000000000040D000-memory.dmp
memory/1468-6-0x0000000000530000-0x0000000000630000-memory.dmp
memory/1888-5-0x0000000000400000-0x000000000040D000-memory.dmp
memory/1888-1-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/1888-7-0x0000000000400000-0x000000000040D000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tqlfcuzuyx.bat
| MD5 | 495c142584106a5dcdf926911f325d0c |
| SHA1 | fb069d283497fe1c88bc28f2a381187d4e50cc07 |
| SHA256 | 289a73e997fc189b7b8ac4945287e97fd2cc8cb8a58bda9bc9db7c3e60d33342 |
| SHA512 | 860269b8d6f58ca5124464952ae0ca964764c91c426641abc810e5fc237bc6ab1e3707bd10e0382742ea9e12dc9c8419a31743a844929e8a82cec5074aee136e |
\Windows\M-5050259729679027539035209642065\winmgr.exe
| MD5 | 62613aa47bd56fbe429f67042d308324 |
| SHA1 | 6b65041823c6d7194eb09bfab63a60d4ba47576a |
| SHA256 | 500309beebda5ac4ead2222ac5bf7b6cae5203f07d283e204d5cbbad612d6fad |
| SHA512 | a23bcb4b1ed86a99d441cb9eb7f5c164dbf92ae243455874be0a48cf26edb48357e0bd4efc20c6befea6b4a0dd9c426172c019e1d1d72cb0d73b1d3761609c7e |
memory/2688-27-0x00000000005D0000-0x00000000006D0000-memory.dmp
memory/2756-36-0x0000000000400000-0x000000000040D000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-13 05:52
Reported
2024-06-13 05:55
Platform
win10v2004-20240226-en
Max time kernel
142s
Max time network
151s
Command Line
Signatures
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\2024-06-13_62613aa47bd56fbe429f67042d308324_magniber.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\M-5050259729679027539035209642065\winmgr.exe | N/A |
| N/A | N/A | C:\Windows\M-5050259729679027539035209642065\winmgr.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Microsoft Windows Manager = "C:\\Windows\\M-5050259729679027539035209642065\\winmgr.exe" | C:\Users\Admin\AppData\Local\Temp\2024-06-13_62613aa47bd56fbe429f67042d308324_magniber.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Microsoft Windows Manager = "C:\\Windows\\M-5050259729679027539035209642065\\winmgr.exe" | C:\Users\Admin\AppData\Local\Temp\2024-06-13_62613aa47bd56fbe429f67042d308324_magniber.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 4744 set thread context of 772 | N/A | C:\Users\Admin\AppData\Local\Temp\2024-06-13_62613aa47bd56fbe429f67042d308324_magniber.exe | C:\Users\Admin\AppData\Local\Temp\2024-06-13_62613aa47bd56fbe429f67042d308324_magniber.exe |
| PID 3560 set thread context of 3616 | N/A | C:\Windows\M-5050259729679027539035209642065\winmgr.exe | C:\Windows\M-5050259729679027539035209642065\winmgr.exe |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\createdump.exe | C:\Windows\M-5050259729679027539035209642065\winmgr.exe | N/A |
| File created | C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\createdump.exe | C:\Windows\M-5050259729679027539035209642065\winmgr.exe | N/A |
| File opened for modification | C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\System.IO.Compression.ZipFile.dll | C:\Windows\M-5050259729679027539035209642065\winmgr.exe | N/A |
| File created | C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\System.IO.Compression.ZipFile.dll | C:\Windows\M-5050259729679027539035209642065\winmgr.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\M-5050259729679027539035209642065\winmgr.exe | C:\Users\Admin\AppData\Local\Temp\2024-06-13_62613aa47bd56fbe429f67042d308324_magniber.exe | N/A |
| File opened for modification | C:\Windows\M-5050259729679027539035209642065 | C:\Users\Admin\AppData\Local\Temp\2024-06-13_62613aa47bd56fbe429f67042d308324_magniber.exe | N/A |
| File created | C:\Windows\M-5050259729679027539035209642065\winmgr.exe | C:\Users\Admin\AppData\Local\Temp\2024-06-13_62613aa47bd56fbe429f67042d308324_magniber.exe | N/A |
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\2024-06-13_62613aa47bd56fbe429f67042d308324_magniber.exe
"C:\Users\Admin\AppData\Local\Temp\2024-06-13_62613aa47bd56fbe429f67042d308324_magniber.exe"
C:\Users\Admin\AppData\Local\Temp\2024-06-13_62613aa47bd56fbe429f67042d308324_magniber.exe
"C:\Users\Admin\AppData\Local\Temp\2024-06-13_62613aa47bd56fbe429f67042d308324_magniber.exe"
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4192 --field-trial-handle=2276,i,5697607538120380977,9987005253899555344,262144 --variations-seed-version /prefetch:8
C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\lhjyqeosnr.bat" "
C:\Windows\M-5050259729679027539035209642065\winmgr.exe
C:\Windows\M-5050259729679027539035209642065\winmgr.exe
C:\Windows\M-5050259729679027539035209642065\winmgr.exe
C:\Windows\M-5050259729679027539035209642065\winmgr.exe
Network
| Country | Destination | Domain | Proto |
| GB | 96.16.110.114:80 | tcp | |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 20.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 159.113.53.23.in-addr.arpa | udp |
| GB | 142.250.187.234:443 | tcp | |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| CN | 220.181.87.80:5050 | tcp | |
| US | 8.8.8.8:53 | 23.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | rohgoruhgsorhugih.ru | udp |
| US | 35.164.78.200:5050 | rohgoruhgsorhugih.ru | tcp |
| US | 8.8.8.8:53 | 200.78.164.35.in-addr.arpa | udp |
| CN | 220.181.87.80:5050 | tcp | |
| US | 35.164.78.200:5050 | rohgoruhgsorhugih.ru | tcp |
| CN | 220.181.87.80:5050 | tcp | |
| US | 8.8.8.8:53 | 63.141.182.52.in-addr.arpa | udp |
Files
memory/4744-1-0x0000000000630000-0x0000000000730000-memory.dmp
memory/772-2-0x0000000000400000-0x000000000040D000-memory.dmp
memory/772-4-0x0000000000400000-0x000000000040D000-memory.dmp
memory/772-5-0x0000000000400000-0x000000000040D000-memory.dmp
C:\Windows\M-5050259729679027539035209642065\winmgr.exe
| MD5 | 62613aa47bd56fbe429f67042d308324 |
| SHA1 | 6b65041823c6d7194eb09bfab63a60d4ba47576a |
| SHA256 | 500309beebda5ac4ead2222ac5bf7b6cae5203f07d283e204d5cbbad612d6fad |
| SHA512 | a23bcb4b1ed86a99d441cb9eb7f5c164dbf92ae243455874be0a48cf26edb48357e0bd4efc20c6befea6b4a0dd9c426172c019e1d1d72cb0d73b1d3761609c7e |
C:\Users\Admin\AppData\Local\Temp\lhjyqeosnr.bat
| MD5 | 6f4995b2cd3b9d6fae70fee6b9508fcb |
| SHA1 | 35e0eb4cb943a5024e50b9833535b04059574668 |
| SHA256 | 164078468634835e03bacb65d1e298d485dea95b2da3f09f9269d965a454f6a6 |
| SHA512 | c6b6cee032e7fce3e32bb66948ab68668363de741bf083420d271b143547db81fa9cafc5f78e9b377df72d3280fba3c352c3ecc9e79899ba3fabc8f2b9bd9ecc |
memory/3560-18-0x0000000000650000-0x0000000000750000-memory.dmp
memory/3616-20-0x0000000000400000-0x000000000040D000-memory.dmp
memory/3616-21-0x0000000000400000-0x000000000040D000-memory.dmp
memory/3616-23-0x0000000000400000-0x000000000040D000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\phqghumeay
| MD5 | aba8197ff1eade45697b8efcb0983770 |
| SHA1 | c34578951f44a951c771c286274a793ada18e200 |
| SHA256 | 46719e1e1fab73fbd646a0df164962b389dde72b5f0ea13ed0f867c8365aea89 |
| SHA512 | 2aa03acd08e2130228c39dab5dc0220d1b0fce4a3e2dad9b1371901cf91c4f800c27d6d3f231a694463a84052bffa39210a2783a33122500574bdb8ce09c200e |
memory/3616-32-0x0000000000400000-0x000000000040D000-memory.dmp