Analysis Overview
SHA256
10f8c47ca11f6f225c60ccf117786bfe4c44f87a614e82f23343636e32fb195c
Threat Level: Known bad
The file 10f8c47ca11f6f225c60ccf117786bfe4c44f87a614e82f23343636e32fb195c_JC.jar was found to be: Known bad.
Malicious Activity Summary
Strrat family
Drops file in Program Files directory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2023-10-14 00:42
Signatures
Strrat family
Analysis: behavioral1
Detonation Overview
Submitted
2023-10-14 00:42
Reported
2023-10-14 12:33
Platform
win7-20230831-en
Max time kernel
151s
Max time network
159s
Command Line
Signatures
Processes
C:\Windows\system32\java.exe
java -jar C:\Users\Admin\AppData\Local\Temp\10f8c47ca11f6f225c60ccf117786bfe4c44f87a614e82f23343636e32fb195c_JC.jar
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | repo1.maven.org | udp |
| US | 8.8.8.8:53 | github.com | udp |
| US | 199.232.192.209:443 | repo1.maven.org | tcp |
| US | 199.232.192.209:443 | repo1.maven.org | tcp |
| US | 199.232.192.209:443 | repo1.maven.org | tcp |
| US | 140.82.112.4:443 | github.com | tcp |
| US | 140.82.112.4:443 | github.com | tcp |
| US | 140.82.112.4:443 | github.com | tcp |
| US | 140.82.112.4:443 | github.com | tcp |
| US | 140.82.112.4:443 | github.com | tcp |
| US | 140.82.112.4:443 | github.com | tcp |
| US | 140.82.112.4:443 | github.com | tcp |
| US | 140.82.112.4:443 | github.com | tcp |
| US | 140.82.112.4:443 | github.com | tcp |
| US | 140.82.112.4:443 | github.com | tcp |
| US | 140.82.112.4:443 | github.com | tcp |
| US | 140.82.112.4:443 | github.com | tcp |
| US | 140.82.112.4:443 | github.com | tcp |
| US | 140.82.112.4:443 | github.com | tcp |
| US | 140.82.112.4:443 | github.com | tcp |
| US | 140.82.112.4:443 | github.com | tcp |
| US | 140.82.112.4:443 | github.com | tcp |
| US | 140.82.112.4:443 | github.com | tcp |
| US | 140.82.112.4:443 | github.com | tcp |
| US | 140.82.112.4:443 | github.com | tcp |
| US | 140.82.112.4:443 | github.com | tcp |
| US | 140.82.112.4:443 | github.com | tcp |
| US | 140.82.112.4:443 | github.com | tcp |
| US | 140.82.112.4:443 | github.com | tcp |
| US | 140.82.112.4:443 | github.com | tcp |
| US | 140.82.112.4:443 | github.com | tcp |
| US | 140.82.112.4:443 | github.com | tcp |
| US | 140.82.112.4:443 | github.com | tcp |
| US | 140.82.112.4:443 | github.com | tcp |
| US | 140.82.112.4:443 | github.com | tcp |
| US | 8.8.8.8:53 | github.com | udp |
| US | 140.82.112.4:443 | github.com | tcp |
| US | 140.82.112.4:443 | github.com | tcp |
| US | 140.82.112.4:443 | github.com | tcp |
| US | 140.82.112.4:443 | github.com | tcp |
| US | 140.82.112.4:443 | github.com | tcp |
| US | 140.82.112.4:443 | github.com | tcp |
| US | 140.82.112.4:443 | github.com | tcp |
| US | 140.82.112.4:443 | github.com | tcp |
| US | 140.82.112.4:443 | github.com | tcp |
| US | 140.82.112.4:443 | github.com | tcp |
| US | 140.82.112.4:443 | github.com | tcp |
| US | 140.82.112.4:443 | github.com | tcp |
| US | 140.82.112.4:443 | github.com | tcp |
| US | 140.82.112.4:443 | github.com | tcp |
| US | 140.82.112.4:443 | tcp | |
| US | 140.82.112.4:443 | tcp |
Files
memory/1980-3-0x00000000022C0000-0x00000000052C0000-memory.dmp
memory/1980-9-0x0000000000320000-0x0000000000321000-memory.dmp
memory/1980-11-0x0000000000320000-0x0000000000321000-memory.dmp
memory/1980-12-0x0000000000320000-0x0000000000321000-memory.dmp
memory/1980-41-0x0000000000320000-0x0000000000321000-memory.dmp
memory/1980-44-0x0000000000320000-0x0000000000321000-memory.dmp
memory/1980-54-0x0000000000320000-0x0000000000321000-memory.dmp
memory/1980-60-0x00000000022C0000-0x00000000052C0000-memory.dmp
memory/1980-61-0x0000000000320000-0x0000000000321000-memory.dmp
memory/1980-66-0x0000000000320000-0x0000000000321000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-10-14 00:42
Reported
2023-10-14 12:34
Platform
win10v2004-20230915-en
Max time kernel
150s
Max time network
163s
Command Line
Signatures
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Program Files\Java\jre1.8.0_66\bin\server\symbols\dll\ntdll.pdb | C:\ProgramData\Oracle\Java\javapath\java.exe | N/A |
| File opened for modification | C:\Program Files\Java\jre1.8.0_66\bin\dll\ntdll.pdb | C:\ProgramData\Oracle\Java\javapath\java.exe | N/A |
| File opened for modification | C:\Program Files\Java\jre1.8.0_66\bin\symbols\dll\ntdll.pdb | C:\ProgramData\Oracle\Java\javapath\java.exe | N/A |
| File opened for modification | C:\Program Files\Java\jre1.8.0_66\bin\server\symbols\dll\jvm.pdb | C:\ProgramData\Oracle\Java\javapath\java.exe | N/A |
| File opened for modification | C:\Program Files\Java\jre1.8.0_66\bin\server\ntdll.pdb | C:\ProgramData\Oracle\Java\javapath\java.exe | N/A |
| File opened for modification | C:\Program Files\Java\jre1.8.0_66\bin\server\dll\ntdll.pdb | C:\ProgramData\Oracle\Java\javapath\java.exe | N/A |
| File opened for modification | C:\Program Files\Java\jre1.8.0_66\bin\dll\jvm.pdb | C:\ProgramData\Oracle\Java\javapath\java.exe | N/A |
| File opened for modification | C:\Program Files\Java\jre1.8.0_66\bin\symbols\dll\jvm.pdb | C:\ProgramData\Oracle\Java\javapath\java.exe | N/A |
| File opened for modification | C:\Program Files\Java\jre1.8.0_66\bin\ntdll.pdb | C:\ProgramData\Oracle\Java\javapath\java.exe | N/A |
| File opened for modification | C:\Program Files\Java\jre1.8.0_66\bin\server\jvm.pdb | C:\ProgramData\Oracle\Java\javapath\java.exe | N/A |
| File opened for modification | C:\Program Files\Java\jre1.8.0_66\bin\server\dll\jvm.pdb | C:\ProgramData\Oracle\Java\javapath\java.exe | N/A |
| File opened for modification | C:\Program Files\Java\jre1.8.0_66\bin\jvm.pdb | C:\ProgramData\Oracle\Java\javapath\java.exe | N/A |
Processes
C:\ProgramData\Oracle\Java\javapath\java.exe
java -jar C:\Users\Admin\AppData\Local\Temp\10f8c47ca11f6f225c60ccf117786bfe4c44f87a614e82f23343636e32fb195c_JC.jar
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 138.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 59.128.231.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 163.252.72.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.154.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 29.81.57.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.81.21.72.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 158.240.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 8.3.197.209.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 8.179.89.13.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 | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
Files
memory/4656-2-0x0000000002D10000-0x0000000003D10000-memory.dmp
memory/4656-11-0x00000000028B0000-0x00000000028B1000-memory.dmp
memory/4656-17-0x0000000002D10000-0x0000000003D10000-memory.dmp
memory/4656-22-0x00000000028B0000-0x00000000028B1000-memory.dmp
memory/4656-27-0x0000000002D10000-0x0000000003D10000-memory.dmp
memory/4656-28-0x0000000002F90000-0x0000000002FA0000-memory.dmp
memory/4656-29-0x0000000002FB0000-0x0000000002FC0000-memory.dmp
memory/4656-30-0x0000000002FC0000-0x0000000002FD0000-memory.dmp
memory/4656-31-0x0000000002D10000-0x0000000003D10000-memory.dmp