Analysis Overview
SHA256
389f4f8705e6017d42e3f637e5609c5d68fb1322ff836d354f99df9dbd374b8f
Threat Level: Known bad
The file NEAS.NEASe98b69ff231cf10e885c2421bd3c5fc5exe.exe was found to be: Known bad.
Malicious Activity Summary
Sakula
Sakula payload
Deletes itself
Loads dropped DLL
Checks computer location settings
Executes dropped EXE
Adds Run key to start application
Enumerates physical storage devices
Unsigned PE
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Runs ping.exe
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2023-10-13 19:43
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-10-13 19:43
Reported
2023-10-13 19:57
Platform
win7-20230831-en
Max time kernel
143s
Max time network
157s
Command Line
Signatures
Sakula
Sakula 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 |
| N/A | N/A | N/A | 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:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\NEAS.NEASe98b69ff231cf10e885c2421bd3c5fc5exe.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\NEAS.NEASe98b69ff231cf10e885c2421bd3c5fc5exe.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" | C:\Users\Admin\AppData\Local\Temp\NEAS.NEASe98b69ff231cf10e885c2421bd3c5fc5exe.exe | N/A |
Enumerates physical storage devices
Runs ping.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\PING.EXE | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\NEAS.NEASe98b69ff231cf10e885c2421bd3c5fc5exe.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\NEAS.NEASe98b69ff231cf10e885c2421bd3c5fc5exe.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.NEASe98b69ff231cf10e885c2421bd3c5fc5exe.exe"
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\NEAS.NEASe98b69ff231cf10e885c2421bd3c5fc5exe.exe"
C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | citrix.vipreclod.com | udp |
| TH | 184.22.175.13:80 | tcp | |
| TH | 184.22.175.13:80 | tcp | |
| TH | 184.22.175.13:80 | tcp | |
| TH | 184.22.175.13:80 | tcp |
Files
memory/2372-0-0x0000000000400000-0x000000000041A000-memory.dmp
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
| MD5 | 3728d958b963f2b1c8c3c113b9755c70 |
| SHA1 | 86dff376ea2d365133acdd4992bb89f125e4560b |
| SHA256 | 0fda813d80b87e36bb5624d3fb867bdd841f41d76af8f512e1bb93111802e1b3 |
| SHA512 | d95f284d5d5c8925fe2075b7706d7ac5264c6ce4074346e796b6d07eaf311b120908992352479c5f4af299185940a196cfacc2acff470ad165f7a391403252ef |
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
| MD5 | 3728d958b963f2b1c8c3c113b9755c70 |
| SHA1 | 86dff376ea2d365133acdd4992bb89f125e4560b |
| SHA256 | 0fda813d80b87e36bb5624d3fb867bdd841f41d76af8f512e1bb93111802e1b3 |
| SHA512 | d95f284d5d5c8925fe2075b7706d7ac5264c6ce4074346e796b6d07eaf311b120908992352479c5f4af299185940a196cfacc2acff470ad165f7a391403252ef |
memory/2112-10-0x0000000000400000-0x000000000041A000-memory.dmp
memory/2372-8-0x0000000000220000-0x000000000023A000-memory.dmp
memory/2372-11-0x0000000000220000-0x000000000023A000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
| MD5 | 3728d958b963f2b1c8c3c113b9755c70 |
| SHA1 | 86dff376ea2d365133acdd4992bb89f125e4560b |
| SHA256 | 0fda813d80b87e36bb5624d3fb867bdd841f41d76af8f512e1bb93111802e1b3 |
| SHA512 | d95f284d5d5c8925fe2075b7706d7ac5264c6ce4074346e796b6d07eaf311b120908992352479c5f4af299185940a196cfacc2acff470ad165f7a391403252ef |
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
| MD5 | 3728d958b963f2b1c8c3c113b9755c70 |
| SHA1 | 86dff376ea2d365133acdd4992bb89f125e4560b |
| SHA256 | 0fda813d80b87e36bb5624d3fb867bdd841f41d76af8f512e1bb93111802e1b3 |
| SHA512 | d95f284d5d5c8925fe2075b7706d7ac5264c6ce4074346e796b6d07eaf311b120908992352479c5f4af299185940a196cfacc2acff470ad165f7a391403252ef |
memory/2372-12-0x0000000000400000-0x000000000041A000-memory.dmp
memory/2372-13-0x0000000000220000-0x000000000023A000-memory.dmp
memory/2112-14-0x0000000000400000-0x000000000041A000-memory.dmp
memory/2372-21-0x0000000000400000-0x000000000041A000-memory.dmp
memory/2112-24-0x0000000000400000-0x000000000041A000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-10-13 19:43
Reported
2023-10-13 19:57
Platform
win10v2004-20230915-en
Max time kernel
157s
Max time network
173s
Command Line
Signatures
Sakula
Sakula 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 |
| N/A | N/A | N/A | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-3027552071-446050021-1254071215-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\NEAS.NEASe98b69ff231cf10e885c2421bd3c5fc5exe.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" | C:\Users\Admin\AppData\Local\Temp\NEAS.NEASe98b69ff231cf10e885c2421bd3c5fc5exe.exe | N/A |
Enumerates physical storage devices
Runs ping.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\PING.EXE | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\NEAS.NEASe98b69ff231cf10e885c2421bd3c5fc5exe.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\NEAS.NEASe98b69ff231cf10e885c2421bd3c5fc5exe.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.NEASe98b69ff231cf10e885c2421bd3c5fc5exe.exe"
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\NEAS.NEASe98b69ff231cf10e885c2421bd3c5fc5exe.exe"
C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 76.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | citrix.vipreclod.com | udp |
| US | 8.8.8.8:53 | 2.136.104.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 29.81.57.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | citrix.vipreclod.com | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 208.194.73.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 186.87.200.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | citrix.vipreclod.com | udp |
| US | 8.8.8.8:53 | 146.78.124.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 158.240.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | citrix.vipreclod.com | udp |
| TH | 184.22.175.13:80 | tcp | |
| US | 8.8.8.8:53 | 38.148.119.40.in-addr.arpa | udp |
| TH | 184.22.175.13:80 | tcp | |
| US | 8.8.8.8:53 | 85.65.42.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 74.32.126.40.in-addr.arpa | udp |
Files
memory/4824-0-0x0000000000400000-0x000000000041A000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
| MD5 | ea7ee4d712a7006da0d81e01e1cf936f |
| SHA1 | 6a54b34736bb3aaca3a9c79115db7c2398eb1d80 |
| SHA256 | e38e757c49214ff3ba1a246e849ab6e463b5d446c01197444182956cd0ffe8c8 |
| SHA512 | d27fa8d39b81432b9a9990ee7dc92211998f93118e7d6c220fb39d8e02bfee703a20caa3e9cdde7997bac10f4880ee9d01095a30be68969458775b3552abb1c4 |
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
| MD5 | ea7ee4d712a7006da0d81e01e1cf936f |
| SHA1 | 6a54b34736bb3aaca3a9c79115db7c2398eb1d80 |
| SHA256 | e38e757c49214ff3ba1a246e849ab6e463b5d446c01197444182956cd0ffe8c8 |
| SHA512 | d27fa8d39b81432b9a9990ee7dc92211998f93118e7d6c220fb39d8e02bfee703a20caa3e9cdde7997bac10f4880ee9d01095a30be68969458775b3552abb1c4 |
memory/636-4-0x0000000000400000-0x000000000041A000-memory.dmp
memory/4824-6-0x0000000000400000-0x000000000041A000-memory.dmp
memory/636-8-0x0000000000400000-0x000000000041A000-memory.dmp
memory/4824-13-0x0000000000400000-0x000000000041A000-memory.dmp
memory/636-18-0x0000000000400000-0x000000000041A000-memory.dmp