Analysis Overview
SHA256
bf25d7b400a7512ea948f5d98b39bf4729e3292f65dff05a289b779c25d23cea
Threat Level: Known bad
The file 25eb4023fba770092e7817c41ee2af7f was found to be: Known bad.
Malicious Activity Summary
Strrat family
Modifies file permissions
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2023-12-25 14:33
Signatures
Strrat family
Analysis: behavioral1
Detonation Overview
Submitted
2023-12-25 14:33
Reported
2023-12-28 15:26
Platform
win7-20231215-en
Max time kernel
150s
Max time network
154s
Command Line
Signatures
Processes
C:\Windows\system32\java.exe
java -jar C:\Users\Admin\AppData\Local\Temp\000122223.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 |
| DE | 140.82.121.3:443 | github.com | tcp |
| DE | 140.82.121.3:443 | github.com | tcp |
| DE | 140.82.121.3:443 | github.com | tcp |
| DE | 140.82.121.3:443 | github.com | tcp |
| US | 8.8.8.8:53 | repo1.maven.org | 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 |
| DE | 140.82.121.3:443 | github.com | tcp |
| US | 8.8.8.8:53 | github.com | udp |
| DE | 140.82.121.3:443 | github.com | tcp |
| DE | 140.82.121.3:443 | github.com | tcp |
| DE | 140.82.121.3:443 | github.com | tcp |
| DE | 140.82.121.3:443 | github.com | tcp |
| DE | 140.82.121.3:443 | github.com | tcp |
| DE | 140.82.121.3:443 | github.com | tcp |
| DE | 140.82.121.3:443 | github.com | tcp |
Files
memory/1728-9-0x00000000020D0000-0x00000000050D0000-memory.dmp
memory/1728-10-0x0000000000420000-0x0000000000421000-memory.dmp
memory/1728-17-0x0000000000420000-0x0000000000421000-memory.dmp
memory/1728-19-0x0000000000420000-0x0000000000421000-memory.dmp
memory/1728-21-0x0000000000420000-0x0000000000421000-memory.dmp
memory/1728-23-0x0000000000420000-0x0000000000421000-memory.dmp
memory/1728-26-0x00000000020D0000-0x00000000050D0000-memory.dmp
memory/1728-30-0x0000000000420000-0x0000000000421000-memory.dmp
memory/1728-33-0x0000000000420000-0x0000000000421000-memory.dmp
memory/1728-35-0x0000000000420000-0x0000000000421000-memory.dmp
memory/1728-38-0x0000000000420000-0x0000000000421000-memory.dmp
memory/1728-39-0x0000000000420000-0x0000000000421000-memory.dmp
memory/1728-44-0x0000000000420000-0x0000000000421000-memory.dmp
memory/1728-45-0x0000000000420000-0x0000000000421000-memory.dmp
memory/1728-49-0x0000000000420000-0x0000000000421000-memory.dmp
memory/1728-50-0x0000000000420000-0x0000000000421000-memory.dmp
memory/1728-51-0x0000000000420000-0x0000000000421000-memory.dmp
memory/1728-52-0x0000000000420000-0x0000000000421000-memory.dmp
memory/1728-62-0x0000000000420000-0x0000000000421000-memory.dmp
memory/1728-63-0x0000000000420000-0x0000000000421000-memory.dmp
memory/1728-64-0x0000000000420000-0x0000000000421000-memory.dmp
memory/1728-66-0x0000000000420000-0x0000000000421000-memory.dmp
memory/1728-71-0x0000000000420000-0x0000000000421000-memory.dmp
memory/1728-72-0x0000000000420000-0x0000000000421000-memory.dmp
memory/1728-74-0x0000000000420000-0x0000000000421000-memory.dmp
memory/1728-75-0x0000000000420000-0x0000000000421000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-12-25 14:33
Reported
2023-12-28 15:26
Platform
win10v2004-20231215-en
Max time kernel
150s
Max time network
150s
Command Line
Signatures
Modifies file permissions
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\icacls.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3664 wrote to memory of 1972 | N/A | C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe | C:\Windows\system32\icacls.exe |
| PID 3664 wrote to memory of 1972 | N/A | C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe | C:\Windows\system32\icacls.exe |
Processes
C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe
java -jar C:\Users\Admin\AppData\Local\Temp\000122223.jar
C:\Windows\system32\icacls.exe
C:\Windows\system32\icacls.exe C:\ProgramData\Oracle\Java\.oracle_jre_usage /grant "everyone":(OI)(CI)M
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 148.177.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 190.178.17.96.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 | 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 |
| DE | 140.82.121.3:443 | github.com | tcp |
| US | 8.8.8.8:53 | 3.121.82.140.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.192.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 146.78.124.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.136.104.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 195.233.44.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 189.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 210.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.204.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | repo1.maven.org | udp |
| US | 8.8.8.8:53 | github.com | udp |
| DE | 140.82.121.3:443 | github.com | tcp |
| 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 | 8.8.8.8:53 | objects.githubusercontent.com | udp |
| US | 185.199.108.133:443 | objects.githubusercontent.com | tcp |
| US | 8.8.8.8:53 | 224.162.46.104.in-addr.arpa | udp |
Files
memory/3664-2-0x0000019211390000-0x0000019212390000-memory.dmp
memory/3664-11-0x000001920F980000-0x000001920F981000-memory.dmp
memory/3664-18-0x0000019211390000-0x0000019212390000-memory.dmp
memory/3664-28-0x000001920F980000-0x000001920F981000-memory.dmp
memory/3664-29-0x0000019211390000-0x0000019212390000-memory.dmp
memory/3664-42-0x0000019211390000-0x0000019212390000-memory.dmp
memory/3664-48-0x0000019211390000-0x0000019212390000-memory.dmp
memory/3664-51-0x000001920F980000-0x000001920F981000-memory.dmp
memory/3664-55-0x0000019211390000-0x0000019212390000-memory.dmp
memory/3664-56-0x000001920F980000-0x000001920F981000-memory.dmp
memory/3664-78-0x000001920F980000-0x000001920F981000-memory.dmp
memory/3664-159-0x0000019211390000-0x0000019212390000-memory.dmp
memory/3664-161-0x0000019211390000-0x0000019212390000-memory.dmp
memory/3664-162-0x0000019211390000-0x0000019212390000-memory.dmp
memory/3664-163-0x0000019211390000-0x0000019212390000-memory.dmp
memory/3664-166-0x0000019211390000-0x0000019212390000-memory.dmp
memory/3664-168-0x0000019211390000-0x0000019212390000-memory.dmp
memory/3664-169-0x0000019211390000-0x0000019212390000-memory.dmp
memory/3664-186-0x0000019211390000-0x0000019212390000-memory.dmp
memory/3664-190-0x0000019211390000-0x0000019212390000-memory.dmp
memory/3664-197-0x0000019211390000-0x0000019212390000-memory.dmp
memory/3664-201-0x0000019211390000-0x0000019212390000-memory.dmp
memory/3664-219-0x0000019211390000-0x0000019212390000-memory.dmp