Analysis Overview
SHA256
7d7852eacfba290a534740b85f3b57925dcf978c070f86f68d6f8da4b8d6d1f2
Threat Level: Known bad
The file 7d7852eacfba290a534740b85f3b57925dcf978c070f86f68d6f8da4b8d6d1f2 was found to be: Known bad.
Malicious Activity Summary
NetWire RAT payload
Netwire family
Drops file in Windows directory
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2022-02-17 00:16
Signatures
NetWire RAT payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Netwire family
Analysis: behavioral1
Detonation Overview
Submitted
2022-02-17 00:16
Reported
2022-02-17 00:25
Platform
win7-en-20211208
Max time kernel
119s
Max time network
136s
Command Line
Signatures
Processes
C:\Users\Admin\AppData\Local\Temp\7d7852eacfba290a534740b85f3b57925dcf978c070f86f68d6f8da4b8d6d1f2.exe
"C:\Users\Admin\AppData\Local\Temp\7d7852eacfba290a534740b85f3b57925dcf978c070f86f68d6f8da4b8d6d1f2.exe"
Network
| Country | Destination | Domain | Proto |
| KR | 160.202.163.242:8704 | tcp | |
| KR | 160.202.163.242:8704 | tcp |
Files
memory/1892-54-0x0000000076C61000-0x0000000076C63000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2022-02-17 00:16
Reported
2022-02-17 00:25
Platform
win10v2004-en-20220113
Max time kernel
124s
Max time network
162s
Command Line
Signatures
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SoftwareDistribution\DataStore\Logs\edb.log | C:\Windows\system32\svchost.exe | N/A |
| File opened for modification | C:\Windows\SoftwareDistribution\DataStore\DataStore.edb | C:\Windows\system32\svchost.exe | N/A |
| File opened for modification | C:\Windows\SoftwareDistribution\DataStore\DataStore.jfm | C:\Windows\system32\svchost.exe | N/A |
| File opened for modification | C:\Windows\SoftwareDistribution\ReportingEvents.log | C:\Windows\system32\svchost.exe | N/A |
| File opened for modification | C:\Windows\Logs\CBS\CBS.log | C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe | N/A |
| File opened for modification | C:\Windows\WinSxS\pending.xml | C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe | N/A |
| File opened for modification | C:\Windows\WindowsUpdate.log | C:\Windows\system32\svchost.exe | N/A |
| File opened for modification | C:\Windows\SoftwareDistribution\DataStore\Logs\edb.chk | C:\Windows\system32\svchost.exe | N/A |
Suspicious use of AdjustPrivilegeToken
Processes
C:\Users\Admin\AppData\Local\Temp\7d7852eacfba290a534740b85f3b57925dcf978c070f86f68d6f8da4b8d6d1f2.exe
"C:\Users\Admin\AppData\Local\Temp\7d7852eacfba290a534740b85f3b57925dcf978c070f86f68d6f8da4b8d6d1f2.exe"
C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv
C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe
C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe -Embedding
Network
| Country | Destination | Domain | Proto |
| US | 93.184.220.29:80 | tcp | |
| KR | 160.202.163.242:8704 | tcp | |
| NL | 104.110.191.133:80 | tcp | |
| NL | 104.110.191.133:80 | tcp | |
| US | 20.44.10.123:443 | tcp | |
| KR | 160.202.163.242:8704 | tcp |
Files
memory/1892-130-0x0000018D2C330000-0x0000018D2C340000-memory.dmp
memory/1892-131-0x0000018D2C390000-0x0000018D2C3A0000-memory.dmp
memory/1892-132-0x0000018D2F080000-0x0000018D2F084000-memory.dmp