Analysis Overview
SHA256
48ba29328ad82dfd72bfac6eede576867ebf6f39ec0a7f1691201d1a10d299c9
Threat Level: Known bad
The file a4d701ab9770dada452925a014163a36 was found to be: Known bad.
Malicious Activity Summary
Strrat family
Modifies file permissions
Drops file in Program Files directory
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2023-12-27 05:14
Signatures
Strrat family
Analysis: behavioral1
Detonation Overview
Submitted
2023-12-27 05:14
Reported
2024-01-07 15:12
Platform
win7-20231215-en
Max time kernel
125s
Max time network
131s
Command Line
Signatures
Processes
C:\Windows\system32\java.exe
java -jar C:\Users\Admin\AppData\Local\Temp\a4d701ab9770dada452925a014163a36.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 |
| DE | 140.82.121.4:443 | github.com | tcp |
| US | 199.232.192.209:443 | repo1.maven.org | tcp |
| DE | 140.82.121.4:443 | github.com | tcp |
Files
memory/2096-9-0x0000000002260000-0x0000000005260000-memory.dmp
memory/2096-10-0x0000000000430000-0x0000000000431000-memory.dmp
memory/2096-17-0x0000000000430000-0x0000000000431000-memory.dmp
memory/2096-27-0x0000000000430000-0x0000000000431000-memory.dmp
memory/2096-35-0x0000000000430000-0x0000000000431000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-12-27 05:14
Reported
2024-01-07 15:12
Platform
win10v2004-20231222-en
Max time kernel
148s
Max time network
131s
Command Line
Signatures
Modifies file permissions
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\icacls.exe | N/A |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Program Files\Java\jre-1.8\bin\server\ntdll.pdb | C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe | N/A |
| File opened for modification | C:\Program Files\Java\jre-1.8\bin\server\symbols\dll\ntdll.pdb | C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe | N/A |
| File opened for modification | C:\Program Files\Java\jre-1.8\bin\symbols\dll\ntdll.pdb | C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe | N/A |
| File opened for modification | C:\Program Files\Java\jre-1.8\bin\server\symbols\dll\jvm.pdb | C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe | N/A |
| File opened for modification | C:\Program Files\Java\jre-1.8\bin\jvm.pdb | C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe | N/A |
| File opened for modification | C:\Program Files\Java\jre-1.8\bin\dll\jvm.pdb | C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe | N/A |
| File opened for modification | C:\Program Files\Java\jre-1.8\bin\symbols\dll\jvm.pdb | C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe | N/A |
| File opened for modification | C:\Program Files\Java\jre-1.8\bin\dll\ntdll.pdb | C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe | N/A |
| File opened for modification | C:\Program Files\Java\jre-1.8\bin\server\jvm.pdb | C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe | N/A |
| File opened for modification | C:\Program Files\Java\jre-1.8\bin\server\dll\jvm.pdb | C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe | N/A |
| File opened for modification | C:\Program Files\Java\jre-1.8\bin\server\dll\ntdll.pdb | C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe | N/A |
| File opened for modification | C:\Program Files\Java\jre-1.8\bin\ntdll.pdb | C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2380 wrote to memory of 992 | N/A | C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe | C:\Windows\system32\icacls.exe |
| PID 2380 wrote to memory of 992 | 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\a4d701ab9770dada452925a014163a36.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 | 138.91.171.81:80 | tcp | |
| 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 | 8.8.8.8:53 | 209.192.232.199.in-addr.arpa | udp |
| DE | 140.82.121.4:443 | github.com | tcp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 8.8.8.8:53 | 134.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 4.121.82.140.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 182.178.17.96.in-addr.arpa | udp |
| US | 204.79.197.200:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 146.78.124.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.135.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 167.109.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.241.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 119.110.54.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.178.17.96.in-addr.arpa | udp |
| GB | 96.17.178.209:80 | tcp | |
| GB | 96.17.178.181:80 | tcp | |
| US | 8.8.8.8:53 | udp | |
| GB | 96.17.178.181:80 | tcp | |
| US | 8.8.8.8:53 | udp | |
| GB | 88.221.134.50:80 | tcp | |
| US | 8.8.8.8:53 | udp | |
| GB | 96.17.178.209:80 | tcp | |
| GB | 88.221.134.50:80 | tcp | |
| US | 8.8.8.8:53 | udp | |
| US | 8.8.8.8:53 | udp | |
| US | 8.8.8.8:53 | udp | |
| GB | 96.17.178.209:80 | tcp | |
| GB | 88.221.134.50:80 | tcp | |
| GB | 88.221.134.50:80 | tcp | |
| US | 8.8.8.8:53 | udp | |
| N/A | 20.223.36.55:443 | tcp | |
| GB | 88.221.134.50:80 | tcp | |
| US | 8.8.8.8:53 | udp | |
| GB | 88.221.134.50:80 | tcp | |
| N/A | 52.111.227.14:443 | tcp | |
| GB | 88.221.134.50:80 | tcp | |
| US | 8.8.8.8:53 | udp | |
| US | 8.8.8.8:53 | udp | |
| GB | 88.221.134.50:80 | tcp | |
| GB | 88.221.134.50:80 | tcp | |
| GB | 88.221.134.50:80 | tcp | |
| GB | 88.221.134.50:80 | tcp | |
| GB | 88.221.134.50:80 | tcp | |
| GB | 88.221.134.50:80 | tcp | |
| GB | 88.221.134.50:80 | tcp | |
| GB | 88.221.134.50:80 | tcp | |
| GB | 88.221.134.50:80 | tcp | |
| GB | 88.221.134.50:80 | tcp | |
| GB | 88.221.134.50:80 | tcp | |
| GB | 88.221.134.50:80 | tcp | |
| GB | 88.221.134.50:80 | tcp | |
| GB | 88.221.134.50:80 | tcp | |
| GB | 88.221.134.50:80 | tcp | |
| GB | 88.221.134.50:80 | tcp | |
| GB | 88.221.134.50:80 | tcp | |
| GB | 88.221.134.50:80 | tcp | |
| US | 8.8.8.8:53 | udp | |
| GB | 88.221.134.50:80 | tcp | |
| GB | 88.221.134.50:80 | tcp | |
| US | 8.8.8.8:53 | udp | |
| US | 8.8.8.8:53 | udp | |
| N/A | 96.17.178.199:80 | tcp | |
| US | 8.8.8.8:53 | udp | |
| US | 8.8.8.8:53 | udp | |
| N/A | 96.17.178.199:80 | tcp | |
| US | 204.79.197.200:443 | tcp | |
| US | 204.79.197.200:443 | tcp | |
| US | 204.79.197.200:443 | tcp | |
| US | 204.79.197.200:443 | tcp | |
| US | 204.79.197.200:443 | tcp | |
| US | 8.8.8.8:53 | udp | |
| N/A | 96.17.178.199:80 | tcp | |
| N/A | 96.17.178.199:80 | tcp | |
| N/A | 96.17.178.199:80 | tcp | |
| N/A | 96.17.178.199:80 | tcp | |
| N/A | 96.17.178.199:80 | tcp | |
| N/A | 96.17.178.199:80 | tcp | |
| N/A | 96.17.178.199:80 | tcp | |
| N/A | 96.17.178.199:80 | tcp | |
| N/A | 96.17.178.199:80 | tcp | |
| N/A | 96.17.178.199:80 | tcp | |
| N/A | 96.17.178.199:80 | tcp | |
| N/A | 96.17.178.199:80 | tcp | |
| N/A | 96.17.178.199:80 | tcp | |
| N/A | 96.17.178.199:80 | tcp | |
| N/A | 96.17.178.199:80 | tcp | |
| N/A | 96.17.178.199:80 | tcp | |
| N/A | 96.17.178.199:80 | tcp | |
| N/A | 96.17.178.199:80 | tcp | |
| N/A | 96.17.178.199:80 | tcp | |
| N/A | 96.17.178.199:80 | tcp | |
| N/A | 96.17.178.199:80 | tcp | |
| N/A | 96.17.178.199:80 | tcp | |
| N/A | 96.17.178.199:80 | tcp | |
| N/A | 96.17.178.199:80 | tcp | |
| N/A | 96.17.178.199:80 | tcp | |
| N/A | 96.17.178.199:80 | tcp |
Files
memory/2380-4-0x0000018B34BA0000-0x0000018B35BA0000-memory.dmp
memory/2380-12-0x0000018B33560000-0x0000018B33561000-memory.dmp
memory/2380-17-0x0000018B34BA0000-0x0000018B35BA0000-memory.dmp
memory/2380-32-0x0000018B34BA0000-0x0000018B35BA0000-memory.dmp
memory/2380-42-0x0000018B33560000-0x0000018B33561000-memory.dmp
memory/2380-43-0x0000018B34BA0000-0x0000018B35BA0000-memory.dmp
memory/2380-46-0x0000018B34BA0000-0x0000018B35BA0000-memory.dmp
memory/2380-47-0x0000018B34BA0000-0x0000018B35BA0000-memory.dmp
memory/2380-54-0x0000018B34F90000-0x0000018B34FA0000-memory.dmp
memory/2380-55-0x0000018B34BA0000-0x0000018B35BA0000-memory.dmp
memory/2380-56-0x0000018B34BA0000-0x0000018B35BA0000-memory.dmp