Analysis Overview
SHA256
22c1526784140e4c3323b53a1e792c0ae418be66a41cfe864e523f277ae8d988
Threat Level: Known bad
The file 22c1526784140e4c3323b53a1e792c0ae418be66a41cfe864e523f277ae8d988.jar was found to be: Known bad.
Malicious Activity Summary
Remcos
Uses the VBS compiler for execution
Suspicious use of SetThreadContext
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-17 09:02
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-08-17 09:02
Reported
2024-08-17 09:05
Platform
win7-20240704-en
Max time kernel
149s
Max time network
148s
Command Line
Signatures
Remcos
Uses the VBS compiler for execution
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2728 set thread context of 580 | N/A | C:\Users\Admin\AppData\Local\Temp\FLUID CONTROLS PRIVATE LIMITED.exe | C:\Program Files (x86)\Internet Explorer\iexplore.exe |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Program Files (x86)\Internet Explorer\iexplore.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\FLUID CONTROLS PRIVATE LIMITED.exe
"C:\Users\Admin\AppData\Local\Temp\FLUID CONTROLS PRIVATE LIMITED.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe"
C:\Windows\System32\svchost.exe
"C:\Windows\System32\svchost.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
C:\Program Files (x86)\Internet Explorer\iexplore.exe
"C:\Program Files (x86)\Internet Explorer\iexplore.exe"
C:\Program Files (x86)\Internet Explorer\iexplore.exe
"C:\Program Files (x86)\Internet Explorer\iexplore.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | eadzagba1.duckdns.org | udp |
| US | 198.46.178.133:4877 | eadzagba1.duckdns.org | tcp |
| US | 8.8.8.8:53 | geoplugin.net | udp |
| NL | 178.237.33.50:80 | geoplugin.net | tcp |
Files
memory/2728-0-0x000007FEF5A83000-0x000007FEF5A84000-memory.dmp
memory/2728-1-0x0000000000C20000-0x0000000000C36000-memory.dmp
memory/2728-2-0x000007FEF5A80000-0x000007FEF646C000-memory.dmp
memory/2728-3-0x0000000000020000-0x000000000002E000-memory.dmp
memory/2728-4-0x000000001ADC0000-0x000000001AE90000-memory.dmp
memory/2732-5-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2732-7-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2732-19-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2732-17-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2732-15-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2732-13-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2732-11-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2732-9-0x0000000000400000-0x0000000000482000-memory.dmp
memory/580-53-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2728-54-0x000007FEF5A80000-0x000007FEF646C000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-17 09:02
Reported
2024-08-17 09:05
Platform
win10v2004-20240802-en
Max time kernel
149s
Max time network
144s
Command Line
Signatures
Remcos
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1400 set thread context of 4416 | N/A | C:\Users\Admin\AppData\Local\Temp\FLUID CONTROLS PRIVATE LIMITED.exe | C:\Program Files (x86)\Windows Media Player\wmplayer.exe |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Program Files (x86)\Windows Media Player\wmplayer.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\FLUID CONTROLS PRIVATE LIMITED.exe
"C:\Users\Admin\AppData\Local\Temp\FLUID CONTROLS PRIVATE LIMITED.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\ilasm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\ilasm.exe"
C:\Windows\System32\svchost.exe
"C:\Windows\System32\svchost.exe"
C:\Program Files (x86)\Windows Media Player\wmplayer.exe
"C:\Program Files (x86)\Windows Media Player\wmplayer.exe"
C:\Program Files (x86)\Windows Media Player\wmplayer.exe
"C:\Program Files (x86)\Windows Media Player\wmplayer.exe"
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 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 98.58.20.217.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | eadzagba1.duckdns.org | udp |
| US | 198.46.178.133:4877 | eadzagba1.duckdns.org | tcp |
| US | 8.8.8.8:53 | geoplugin.net | udp |
| NL | 178.237.33.50:80 | geoplugin.net | tcp |
| US | 8.8.8.8:53 | 133.178.46.198.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.33.237.178.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 101.58.20.217.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
Files
memory/1400-1-0x000001FE79700000-0x000001FE79716000-memory.dmp
memory/1400-0-0x00007FF839FB3000-0x00007FF839FB5000-memory.dmp
memory/1400-2-0x00007FF839FB0000-0x00007FF83AA71000-memory.dmp
memory/1400-3-0x000001FE79AB0000-0x000001FE79ABE000-memory.dmp
memory/1400-4-0x000001FE7BBF0000-0x000001FE7BCC0000-memory.dmp
memory/4416-5-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4416-6-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4416-7-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4416-8-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4416-9-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1400-10-0x00007FF839FB0000-0x00007FF83AA71000-memory.dmp
memory/4416-11-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4416-12-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4416-13-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4416-14-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4416-17-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4416-18-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4416-19-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4416-20-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4416-21-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4416-22-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4416-23-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4416-24-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4416-25-0x0000000000400000-0x0000000000482000-memory.dmp