Analysis Overview
SHA256
b8854611b04b7ff0269ba30bc535bc4ec583e639a4385818d80ef6ae9c16fb9d
Threat Level: Known bad
The file 41c176289fce610d62f725d77e3a7d01 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
2024-01-04 19:48
Signatures
Strrat family
Analysis: behavioral1
Detonation Overview
Submitted
2024-01-04 19:48
Reported
2024-01-04 19:50
Platform
win7-20231129-en
Max time kernel
142s
Max time network
150s
Command Line
Signatures
Processes
C:\Windows\system32\java.exe
java -jar C:\Users\Admin\AppData\Local\Temp\41c176289fce610d62f725d77e3a7d01.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 |
| DE | 140.82.121.4:443 | 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 |
| DE | 140.82.121.4:443 | github.com | tcp |
| DE | 140.82.121.4:443 | github.com | tcp |
| DE | 140.82.121.4:443 | github.com | tcp |
| DE | 140.82.121.4:443 | github.com | tcp |
| DE | 140.82.121.4:443 | github.com | tcp |
| DE | 140.82.121.4:443 | github.com | tcp |
| DE | 140.82.121.4:443 | github.com | tcp |
| DE | 140.82.121.4:443 | github.com | tcp |
| DE | 140.82.121.4:443 | github.com | tcp |
| DE | 140.82.121.4:443 | github.com | tcp |
| DE | 140.82.121.4:443 | github.com | tcp |
| DE | 140.82.121.4:443 | github.com | tcp |
| DE | 140.82.121.4:443 | github.com | tcp |
| DE | 140.82.121.4:443 | github.com | tcp |
| DE | 140.82.121.4:443 | github.com | tcp |
| DE | 140.82.121.4:443 | github.com | tcp |
| DE | 140.82.121.4:443 | github.com | tcp |
| DE | 140.82.121.4:443 | github.com | tcp |
| DE | 140.82.121.4:443 | github.com | tcp |
| DE | 140.82.121.4:443 | github.com | tcp |
| DE | 140.82.121.4:443 | github.com | tcp |
| DE | 140.82.121.4:443 | github.com | tcp |
| DE | 140.82.121.4:443 | github.com | tcp |
| DE | 140.82.121.4:443 | github.com | tcp |
| US | 8.8.8.8:53 | github.com | udp |
| DE | 140.82.121.4:443 | github.com | tcp |
| DE | 140.82.121.4:443 | github.com | tcp |
| DE | 140.82.121.4:443 | github.com | tcp |
| DE | 140.82.121.4:443 | github.com | tcp |
| DE | 140.82.121.4:443 | github.com | tcp |
| DE | 140.82.121.4:443 | github.com | tcp |
| DE | 140.82.121.4:443 | github.com | tcp |
| DE | 140.82.121.4:443 | github.com | tcp |
| DE | 140.82.121.4:443 | github.com | tcp |
| DE | 140.82.121.4:443 | github.com | tcp |
| DE | 140.82.121.4:443 | github.com | tcp |
| DE | 140.82.121.4:443 | github.com | tcp |
| DE | 140.82.121.4:443 | github.com | tcp |
| DE | 140.82.121.4:443 | github.com | tcp |
| DE | 140.82.121.4:443 | github.com | tcp |
| DE | 140.82.121.4:443 | github.com | tcp |
| DE | 140.82.121.4:443 | github.com | tcp |
| DE | 140.82.121.4:443 | github.com | tcp |
| DE | 140.82.121.4:443 | github.com | tcp |
| DE | 140.82.121.4:443 | github.com | tcp |
| DE | 140.82.121.4:443 | github.com | tcp |
| DE | 140.82.121.4:443 | github.com | tcp |
| DE | 140.82.121.4:443 | github.com | tcp |
| DE | 140.82.121.4:443 | github.com | tcp |
| DE | 140.82.121.4:443 | github.com | tcp |
| DE | 140.82.121.4:443 | github.com | tcp |
| DE | 140.82.121.4:443 | github.com | tcp |
| DE | 140.82.121.4:443 | github.com | tcp |
| DE | 140.82.121.4:443 | github.com | tcp |
Files
memory/2372-6-0x00000000025A0000-0x00000000055A0000-memory.dmp
memory/2372-10-0x0000000000250000-0x0000000000251000-memory.dmp
memory/2372-17-0x0000000000250000-0x0000000000251000-memory.dmp
memory/2372-22-0x0000000000250000-0x0000000000251000-memory.dmp
memory/2372-25-0x0000000000250000-0x0000000000251000-memory.dmp
memory/2372-29-0x0000000000250000-0x0000000000251000-memory.dmp
memory/2372-30-0x0000000000250000-0x0000000000251000-memory.dmp
memory/2372-34-0x0000000000250000-0x0000000000251000-memory.dmp
memory/2372-37-0x0000000000250000-0x0000000000251000-memory.dmp
memory/2372-41-0x0000000000250000-0x0000000000251000-memory.dmp
memory/2372-42-0x0000000000250000-0x0000000000251000-memory.dmp
memory/2372-44-0x00000000025A0000-0x00000000055A0000-memory.dmp
memory/2372-54-0x0000000000250000-0x0000000000251000-memory.dmp
memory/2372-71-0x0000000000250000-0x0000000000251000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-01-04 19:48
Reported
2024-01-04 19:50
Platform
win10v2004-20231215-en
Max time kernel
147s
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 2984 wrote to memory of 3200 | N/A | C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe | C:\Windows\system32\icacls.exe |
| PID 2984 wrote to memory of 3200 | 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\41c176289fce610d62f725d77e3a7d01.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 | 19.53.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 158.240.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.204.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.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 | 209.192.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 3.121.82.140.in-addr.arpa | udp |
| DE | 140.82.121.3:443 | github.com | tcp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| 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 |
Files
memory/2984-4-0x00000247C9650000-0x00000247CA650000-memory.dmp
C:\ProgramData\Oracle\Java\.oracle_jre_usage\3903daac9bc4a3b7.timestamp
| MD5 | fc2b1e1b53b0ec7a7d696180ef47b893 |
| SHA1 | 768b1d0ca6b7fb4c53fee2460c9b8591d112c0cc |
| SHA256 | 250e8cf2048257816c06e92e51c1e2ee88be30335d9548ddc7dcc4f6f226ad38 |
| SHA512 | 59f78fde2e38ff69b75360bec03d954a7a773d73ee764a7fd8219bdf48f7982ac40d3637f7d803a32f4748b960e4433cb8bd850884d53bbc5d307f534e3c1af7 |
memory/2984-16-0x00000247C9650000-0x00000247CA650000-memory.dmp
memory/2984-18-0x00000247C7E80000-0x00000247C7E81000-memory.dmp
memory/2984-24-0x00000247C9650000-0x00000247CA650000-memory.dmp
memory/2984-36-0x00000247C9650000-0x00000247CA650000-memory.dmp
memory/2984-35-0x00000247C7E80000-0x00000247C7E81000-memory.dmp
memory/2984-41-0x00000247C9650000-0x00000247CA650000-memory.dmp
memory/2984-48-0x00000247C9650000-0x00000247CA650000-memory.dmp
memory/2984-50-0x00000247C7E80000-0x00000247C7E81000-memory.dmp
memory/2984-57-0x00000247C7E80000-0x00000247C7E81000-memory.dmp
memory/2984-81-0x00000247C7E80000-0x00000247C7E81000-memory.dmp
memory/2984-140-0x00000247C9650000-0x00000247CA650000-memory.dmp
memory/2984-143-0x00000247C9650000-0x00000247CA650000-memory.dmp
memory/2984-147-0x00000247C9650000-0x00000247CA650000-memory.dmp