Analysis Overview
SHA256
99a4bbb544d59c2f390a63117f0b08be0787d404d1bb74c7deeabef855557691
Threat Level: Shows suspicious behavior
The file TooGood4U.jar was found to be: Shows suspicious behavior.
Malicious Activity Summary
Modifies file permissions
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-05-07 01:00
Signatures
Analysis: behavioral6
Detonation Overview
Submitted
2024-05-07 01:00
Reported
2024-05-07 01:04
Platform
debian9-mipsel-20240418-en
Command Line
Signatures
Processes
Network
Files
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-07 01:00
Reported
2024-05-07 01:05
Platform
win7-20240419-en
Max time kernel
50s
Max time network
18s
Command Line
Signatures
Processes
C:\Windows\system32\java.exe
java -jar C:\Users\Admin\AppData\Local\Temp\TooGood4U.jar
Network
Files
memory/2444-2-0x00000000026E0000-0x0000000002950000-memory.dmp
memory/2444-11-0x0000000000150000-0x0000000000151000-memory.dmp
memory/2444-12-0x00000000026E0000-0x0000000002950000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-07 01:00
Reported
2024-05-07 01:06
Platform
win10v2004-20240419-en
Max time kernel
149s
Max time network
153s
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 3192 wrote to memory of 2804 | N/A | C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe | C:\Windows\system32\icacls.exe |
| PID 3192 wrote to memory of 2804 | 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\TooGood4U.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 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 79.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 67.31.126.40.in-addr.arpa | udp |
| NL | 23.62.61.97:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 31.121.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 77.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 49.15.97.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.99.105.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 21.236.111.52.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 | 8.8.8.8:53 | 8.179.89.13.in-addr.arpa | udp |
Files
memory/3192-2-0x0000017B9A380000-0x0000017B9A5F0000-memory.dmp
C:\ProgramData\Oracle\Java\.oracle_jre_usage\3903daac9bc4a3b7.timestamp
| MD5 | 8d4ddb6d9fc5792abdbd8a4d6c7af5c9 |
| SHA1 | 0e8c7779923a8c25c09436a0e4705304bbb16642 |
| SHA256 | 99fac5af1410c1685bdf26a46ad05030f6988cc12fa49791817b375930e7bfbe |
| SHA512 | ab2099350a57a1b4618aed48055745aa2fa22b11fedc1f1abd9d8dbb3b9486a7c0a87b78aa4f102bc562a117e204e08f72b4493a82f90c0f2ba126a7dba3f207 |
memory/3192-13-0x0000017B9A360000-0x0000017B9A361000-memory.dmp
memory/3192-14-0x0000017B9A380000-0x0000017B9A5F0000-memory.dmp
Analysis: behavioral3
Detonation Overview
Submitted
2024-05-07 01:00
Reported
2024-05-07 01:04
Platform
ubuntu1804-amd64-20240418-en
Max time kernel
0s
Command Line
Signatures
Processes
/tmp/TooGood4U.jar
[/tmp/TooGood4U.jar]
Network
Files
Analysis: behavioral4
Detonation Overview
Submitted
2024-05-07 01:00
Reported
2024-05-07 01:04
Platform
debian9-armhf-20240226-en
Command Line
Signatures
Processes
Network
Files
Analysis: behavioral5
Detonation Overview
Submitted
2024-05-07 01:00
Reported
2024-05-07 01:04
Platform
debian9-mipsbe-20240226-en