Analysis Overview
SHA256
6d588dde32764fd765cdc52f15eabb65262001a803befd327bfe62bb9010bc91
Threat Level: Known bad
The file 23dbd5703268a7db67368a072c9ad7f3 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
2023-12-31 02:05
Signatures
Strrat family
Analysis: behavioral2
Detonation Overview
Submitted
2023-12-31 02:05
Reported
2024-01-05 03:50
Platform
win10v2004-20231222-en
Max time kernel
145s
Max time network
105s
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\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\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\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\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\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\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\symbols\dll\jvm.pdb | C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4804 wrote to memory of 2220 | N/A | C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe | C:\Windows\system32\icacls.exe |
| PID 4804 wrote to memory of 2220 | 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\23dbd5703268a7db67368a072c9ad7f3.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 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 59.128.231.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 180.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.154.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| NL | 13.95.31.18:443 | tcp | |
| GB | 88.221.135.217:80 | tcp | |
| GB | 88.221.135.217:80 | tcp | |
| GB | 88.221.135.217:80 | tcp | |
| US | 8.8.8.8:53 | 176.178.17.96.in-addr.arpa | udp |
| GB | 88.221.135.217:80 | tcp | |
| GB | 96.17.178.174:80 | tcp | |
| US | 8.8.8.8:53 | udp | |
| US | 8.8.8.8:53 | udp | |
| US | 8.8.8.8:53 | udp | |
| N/A | 20.12.23.50:443 | tcp | |
| N/A | 20.12.23.50:443 | tcp | |
| US | 8.8.8.8:53 | udp | |
| N/A | 20.12.23.50:443 | tcp | |
| US | 8.8.8.8:53 | udp | |
| NL | 13.95.31.18:443 | tcp | |
| US | 8.8.8.8:53 | udp | |
| NL | 13.95.31.18:443 | tcp | |
| US | 8.8.8.8:53 | udp | |
| US | 8.8.8.8:53 | udp | |
| N/A | 20.12.23.50:443 | tcp | |
| N/A | 20.12.23.50:443 | tcp | |
| US | 8.8.8.8:53 | udp | |
| US | 92.123.241.104:80 | tcp | |
| US | 92.123.241.104:80 | tcp | |
| US | 8.8.8.8:53 | udp | |
| US | 8.8.8.8:53 | udp | |
| N/A | 20.12.23.50:443 | tcp | |
| US | 8.8.8.8:53 | udp | |
| US | 8.8.8.8:53 | udp | |
| N/A | 20.54.110.119:443 | tcp | |
| US | 8.8.8.8:53 | udp | |
| US | 8.8.8.8:53 | udp | |
| US | 8.8.8.8:53 | udp | |
| US | 8.8.8.8:53 | udp | |
| GB | 96.17.178.174:80 | tcp | |
| GB | 96.17.178.174:80 | tcp | |
| GB | 88.221.134.57:80 | tcp | |
| GB | 88.221.135.217:80 | tcp | |
| GB | 88.221.135.217:80 | tcp | |
| GB | 88.221.135.217:80 | tcp | |
| US | 8.8.8.8:53 | udp | |
| US | 8.8.8.8:53 | udp | |
| GB | 88.221.135.217:80 | tcp | |
| GB | 96.17.178.174:80 | tcp | |
| GB | 88.221.134.57:80 | tcp | |
| GB | 88.221.134.57:80 | tcp | |
| GB | 88.221.134.57:80 | tcp | |
| GB | 88.221.134.57:80 | tcp | |
| GB | 88.221.134.57:80 | tcp | |
| GB | 88.221.134.57:80 | tcp | |
| GB | 88.221.134.57:80 | tcp | |
| GB | 88.221.134.57:80 | tcp | |
| US | 8.8.8.8:53 | udp | |
| N/A | 96.17.178.175:80 | tcp | |
| GB | 88.221.134.57:80 | tcp | |
| N/A | 96.17.178.175:80 | tcp | |
| GB | 88.221.134.57:80 | tcp | |
| US | 8.8.8.8:53 | udp | |
| GB | 88.221.134.57:80 | tcp | |
| GB | 88.221.134.57:80 | tcp | |
| GB | 88.221.134.57:80 | tcp | |
| US | 8.8.8.8:53 | udp | |
| N/A | 96.17.178.194:80 | tcp | |
| GB | 88.221.134.57:80 | tcp | |
| US | 8.8.8.8:53 | udp | |
| GB | 88.221.134.57:80 | tcp | |
| GB | 88.221.134.57:80 | tcp | |
| GB | 88.221.134.57:80 | tcp | |
| GB | 88.221.134.57:80 | tcp | |
| GB | 88.221.134.57:80 | tcp | |
| GB | 88.221.134.57:80 | tcp | |
| GB | 88.221.134.57:80 | tcp | |
| GB | 88.221.134.57:80 | tcp | |
| GB | 88.221.134.57:80 | tcp | |
| GB | 88.221.134.57:80 | tcp | |
| GB | 88.221.134.57:80 | tcp | |
| GB | 88.221.134.57:80 | tcp | |
| US | 8.8.8.8:53 | udp | |
| GB | 88.221.134.57:80 | tcp | |
| N/A | 52.111.229.43:443 | tcp | |
| GB | 88.221.134.57:80 | tcp | |
| GB | 88.221.134.57:80 | tcp | |
| US | 8.8.8.8:53 | udp | |
| GB | 88.221.134.57:80 | tcp | |
| GB | 88.221.134.18:80 | tcp | |
| US | 8.8.8.8:53 | udp | |
| GB | 96.17.178.174:80 | tcp | |
| GB | 96.17.178.174:80 | tcp | |
| US | 8.8.8.8:53 | udp | |
| GB | 96.17.178.174:80 | tcp | |
| GB | 96.17.178.174:80 | tcp | |
| GB | 96.17.178.174:80 | tcp | |
| GB | 96.17.178.174:80 | tcp | |
| GB | 96.17.178.174:80 | tcp | |
| GB | 96.17.178.174:80 | tcp | |
| GB | 96.17.178.174:80 | tcp | |
| GB | 96.17.178.174:80 | tcp | |
| GB | 96.17.178.174:80 | tcp | |
| GB | 96.17.178.174:80 | tcp | |
| GB | 96.17.178.174:80 | tcp | |
| GB | 96.17.178.174:80 | tcp | |
| GB | 96.17.178.174:80 | tcp | |
| GB | 96.17.178.174:80 | tcp | |
| GB | 96.17.178.174:80 | tcp | |
| GB | 96.17.178.174:80 | tcp | |
| GB | 96.17.178.174:80 | tcp | |
| GB | 96.17.178.174:80 | tcp | |
| GB | 96.17.178.174:80 | tcp | |
| GB | 96.17.178.174:80 | tcp | |
| GB | 96.17.178.174:80 | tcp | |
| GB | 96.17.178.174:80 | tcp | |
| GB | 96.17.178.174:80 | tcp | |
| GB | 96.17.178.174:80 | tcp | |
| GB | 96.17.178.174:80 | tcp | |
| GB | 96.17.178.174:80 | tcp | |
| US | 8.8.8.8:53 | udp | |
| NL | 13.95.31.18:443 | tcp | |
| US | 8.8.8.8:53 | udp | |
| GB | 88.221.134.18:80 | tcp | |
| GB | 88.221.134.18:80 | tcp | |
| GB | 88.221.134.18:80 | tcp | |
| US | 8.8.8.8:53 | udp | |
| GB | 96.17.178.176:80 | tcp | |
| GB | 96.17.178.176:80 | tcp | |
| GB | 88.221.134.18:80 | tcp | |
| GB | 88.221.134.18:80 | tcp | |
| GB | 88.221.134.18:80 | tcp | |
| GB | 96.17.178.176:80 | tcp | |
| GB | 96.17.178.176:80 | tcp | |
| US | 8.8.8.8:53 | udp | |
| GB | 96.17.178.176:80 | tcp | |
| US | 8.8.8.8:53 | udp | |
| N/A | 20.199.58.43:443 | tcp | |
| N/A | 20.199.58.43:443 | tcp | |
| N/A | 20.199.58.43:443 | tcp | |
| GB | 96.17.178.176:80 | tcp | |
| US | 8.8.8.8:53 | udp | |
| US | 8.8.8.8:53 | udp | |
| N/A | 96.17.178.178:80 | tcp | |
| US | 8.8.8.8:53 | udp | |
| N/A | 88.221.135.88:80 | tcp | |
| GB | 88.221.134.18:80 | tcp | |
| US | 8.8.8.8:53 | udp | |
| N/A | 204.79.197.200:443 | tcp | |
| N/A | 204.79.197.200:443 | tcp | |
| N/A | 204.79.197.200:443 | tcp | |
| N/A | 204.79.197.200:443 | tcp | |
| N/A | 204.79.197.200:443 | tcp | |
| US | 8.8.8.8:53 | udp | |
| US | 8.8.8.8:53 | udp | |
| GB | 88.221.134.18:80 | tcp | |
| US | 192.229.221.95:80 | tcp | |
| N/A | 96.17.178.178:80 | tcp | |
| N/A | 96.17.178.178:80 | tcp | |
| N/A | 96.17.178.178:80 | tcp | |
| NL | 13.95.31.18:443 | tcp | |
| GB | 88.221.134.18:80 | tcp | |
| GB | 88.221.134.18:80 | tcp | |
| N/A | 96.17.178.178:80 | tcp | |
| N/A | 96.17.178.178:80 | tcp | |
| US | 8.8.8.8:53 | udp | |
| GB | 88.221.135.217:80 | tcp | |
| GB | 88.221.135.217:80 | tcp | |
| N/A | 96.17.178.178:80 | tcp | |
| N/A | 96.17.178.178:80 | tcp | |
| GB | 88.221.135.217:80 | tcp | |
| GB | 88.221.135.217:80 | tcp | |
| N/A | 96.17.178.178:80 | tcp | |
| N/A | 96.17.178.178:80 | tcp | |
| N/A | 96.17.178.178:80 | tcp | |
| N/A | 96.17.178.178:80 | tcp | |
| N/A | 96.17.178.178:80 | tcp | |
| N/A | 96.17.178.178:80 | tcp | |
| N/A | 96.17.178.178:80 | tcp | |
| N/A | 96.17.178.178:80 | tcp | |
| N/A | 96.17.178.178:80 | tcp | |
| US | 8.8.8.8:53 | udp | |
| N/A | 20.189.173.12:443 | tcp | |
| N/A | 96.17.178.178:80 | tcp | |
| N/A | 96.17.178.178:80 | tcp | |
| N/A | 96.17.178.178:80 | tcp | |
| US | 8.8.8.8:53 | udp | |
| N/A | 96.17.178.178:80 | tcp | |
| N/A | 96.17.178.178:80 | tcp | |
| N/A | 96.17.178.178:80 | tcp | |
| N/A | 96.17.178.178:80 | tcp | |
| N/A | 96.17.178.178:80 | tcp |
Files
memory/4804-4-0x0000014263A90000-0x0000014264A90000-memory.dmp
C:\ProgramData\Oracle\Java\.oracle_jre_usage\3903daac9bc4a3b7.timestamp
| MD5 | 5ad9012a291f66610082e44a8177022f |
| SHA1 | 4e2e54676988d00d34acd29a7cad133891a5b149 |
| SHA256 | fc7c758ad7cb14478dd804eef3484c108731d235794ebe45009df13f950f1ec8 |
| SHA512 | 224ec4dfd956b7a39a6cbf022e8cd8bd5ac714d645c3e8e3785ec5f047e7c3d9b187415ba709f1ba0170db7e20a076b574dbc7beb992617748a0779b0e8da604 |
memory/4804-14-0x0000014262160000-0x0000014262161000-memory.dmp
memory/4804-16-0x0000014263A90000-0x0000014264A90000-memory.dmp
memory/4804-28-0x0000014262160000-0x0000014262161000-memory.dmp
memory/4804-29-0x0000014263A90000-0x0000014264A90000-memory.dmp
memory/4804-36-0x0000014263D80000-0x0000014263D90000-memory.dmp
memory/4804-38-0x0000014263D40000-0x0000014263D50000-memory.dmp
memory/4804-40-0x0000014263D70000-0x0000014263D80000-memory.dmp
memory/4804-39-0x0000014263D50000-0x0000014263D60000-memory.dmp
memory/4804-44-0x0000014263A90000-0x0000014264A90000-memory.dmp
memory/4804-43-0x0000014263DB0000-0x0000014263DC0000-memory.dmp
memory/4804-42-0x0000014263DA0000-0x0000014263DB0000-memory.dmp
memory/4804-41-0x0000014263D90000-0x0000014263DA0000-memory.dmp
memory/4804-37-0x0000014263D30000-0x0000014263D40000-memory.dmp
memory/4804-35-0x0000014263D10000-0x0000014263D20000-memory.dmp
memory/4804-45-0x0000014263A90000-0x0000014264A90000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2023-12-31 02:05
Reported
2024-01-05 03:50
Platform
win7-20231215-en
Max time kernel
149s
Max time network
155s
Command Line
Signatures
Processes
C:\Windows\system32\java.exe
java -jar C:\Users\Admin\AppData\Local\Temp\23dbd5703268a7db67368a072c9ad7f3.jar
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | github.com | udp |
| US | 8.8.8.8:53 | repo1.maven.org | 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 |
| 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 |
| US | 199.232.192.209:443 | repo1.maven.org | tcp |
| DE | 140.82.121.4:443 | 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 |
Files
memory/3004-6-0x00000000020F0000-0x00000000050F0000-memory.dmp
memory/3004-10-0x00000000005A0000-0x00000000005A1000-memory.dmp
memory/3004-11-0x00000000005A0000-0x00000000005A1000-memory.dmp
memory/3004-37-0x00000000005A0000-0x00000000005A1000-memory.dmp
memory/3004-45-0x00000000005A0000-0x00000000005A1000-memory.dmp
memory/3004-47-0x00000000005A0000-0x00000000005A1000-memory.dmp
memory/3004-53-0x00000000005A0000-0x00000000005A1000-memory.dmp
memory/3004-60-0x00000000005A0000-0x00000000005A1000-memory.dmp
memory/3004-61-0x00000000005A0000-0x00000000005A1000-memory.dmp
memory/3004-101-0x00000000020F0000-0x00000000050F0000-memory.dmp