Analysis Overview
SHA256
93dd445822c1c5b30270fc5552a71a02eab536a80ba51e345632d2be18aded49
Threat Level: Known bad
The file 4594a8618274c5732c58bcb6f246919a.exe was found to be: Known bad.
Malicious Activity Summary
BitRAT
UPX packed file
Adds Run key to start application
Suspicious use of SetThreadContext
Suspicious use of NtSetInformationThreadHideFromDebugger
Unsigned PE
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-01-06 10:41
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-01-06 10:41
Reported
2024-01-06 10:44
Platform
win7-20231215-en
Max time kernel
111s
Max time network
162s
Command Line
Signatures
BitRAT
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
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Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Windows\CurrentVersion\Run\winlogomwindefender = "C:\\Users\\Admin\\AppData\\Local\\winlogomwindefenders\\winlogomwindefender.exe" | C:\Users\Admin\AppData\Local\Temp\4594a8618274c5732c58bcb6f246919a.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4594a8618274c5732c58bcb6f246919a.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4594a8618274c5732c58bcb6f246919a.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4594a8618274c5732c58bcb6f246919a.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4594a8618274c5732c58bcb6f246919a.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2128 set thread context of 2580 | N/A | C:\Users\Admin\AppData\Local\Temp\4594a8618274c5732c58bcb6f246919a.exe | C:\Users\Admin\AppData\Local\Temp\4594a8618274c5732c58bcb6f246919a.exe |
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\4594a8618274c5732c58bcb6f246919a.exe | N/A |
| Token: SeShutdownPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\4594a8618274c5732c58bcb6f246919a.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4594a8618274c5732c58bcb6f246919a.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4594a8618274c5732c58bcb6f246919a.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\4594a8618274c5732c58bcb6f246919a.exe
"C:\Users\Admin\AppData\Local\Temp\4594a8618274c5732c58bcb6f246919a.exe"
C:\Users\Admin\AppData\Local\Temp\4594a8618274c5732c58bcb6f246919a.exe
"C:\Users\Admin\AppData\Local\Temp\4594a8618274c5732c58bcb6f246919a.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | jairoandresotalvarorend.linkpc.net | udp |
| SG | 139.99.66.103:9083 | jairoandresotalvarorend.linkpc.net | tcp |
| SG | 139.99.66.103:9083 | jairoandresotalvarorend.linkpc.net | tcp |
| SG | 139.99.66.103:9083 | jairoandresotalvarorend.linkpc.net | tcp |
Files
memory/2128-1-0x0000000074D70000-0x000000007545E000-memory.dmp
memory/2128-0-0x0000000000910000-0x0000000000B2A000-memory.dmp
memory/2128-2-0x0000000004E50000-0x0000000004E90000-memory.dmp
memory/2128-3-0x0000000000480000-0x0000000000496000-memory.dmp
memory/2128-4-0x0000000074D70000-0x000000007545E000-memory.dmp
memory/2128-5-0x0000000004E50000-0x0000000004E90000-memory.dmp
memory/2128-6-0x0000000005D00000-0x0000000005EF0000-memory.dmp
memory/2128-7-0x000000000B370000-0x000000000B4E8000-memory.dmp
memory/2580-10-0x0000000000400000-0x00000000007E4000-memory.dmp
memory/2580-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2580-19-0x0000000000400000-0x00000000007E4000-memory.dmp
memory/2128-18-0x0000000074D70000-0x000000007545E000-memory.dmp
memory/2580-17-0x0000000000400000-0x00000000007E4000-memory.dmp
memory/2580-16-0x0000000000400000-0x00000000007E4000-memory.dmp
memory/2580-15-0x0000000000400000-0x00000000007E4000-memory.dmp
memory/2580-14-0x0000000000400000-0x00000000007E4000-memory.dmp
memory/2580-9-0x0000000000400000-0x00000000007E4000-memory.dmp
memory/2580-8-0x0000000000400000-0x00000000007E4000-memory.dmp
memory/2580-20-0x0000000000400000-0x00000000007E4000-memory.dmp
memory/2580-21-0x0000000000400000-0x00000000007E4000-memory.dmp
memory/2580-25-0x0000000000400000-0x00000000007E4000-memory.dmp
memory/2580-27-0x0000000000400000-0x00000000007E4000-memory.dmp
memory/2580-23-0x0000000000400000-0x00000000007E4000-memory.dmp
memory/2580-29-0x0000000000400000-0x00000000007E4000-memory.dmp
memory/2580-28-0x0000000000400000-0x00000000007E4000-memory.dmp
memory/2580-30-0x0000000000400000-0x00000000007E4000-memory.dmp
memory/2580-31-0x0000000000400000-0x00000000007E4000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-01-06 10:41
Reported
2024-01-06 10:44
Platform
win10v2004-20231215-en
Max time kernel
152s
Max time network
175s
Command Line
Signatures
Processes
C:\Users\Admin\AppData\Local\Temp\4594a8618274c5732c58bcb6f246919a.exe
"C:\Users\Admin\AppData\Local\Temp\4594a8618274c5732c58bcb6f246919a.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 85.177.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.154.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 194.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 195.233.44.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 146.78.124.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.135.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 79.121.231.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 21.177.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 59.128.231.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.204.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 208.194.73.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 66.112.168.52.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 | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| 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 | 200.197.79.204.in-addr.arpa | udp |
Files
memory/3268-0-0x00000000752A0000-0x0000000075A50000-memory.dmp
memory/3268-1-0x0000000000B70000-0x0000000000D8A000-memory.dmp
memory/3268-2-0x0000000005D50000-0x00000000062F4000-memory.dmp
memory/3268-3-0x00000000752A0000-0x0000000075A50000-memory.dmp
memory/3268-4-0x00000000057A0000-0x0000000005832000-memory.dmp
memory/3268-5-0x0000000005840000-0x00000000058DC000-memory.dmp
memory/3268-6-0x0000000001290000-0x00000000012A0000-memory.dmp
memory/3268-7-0x0000000001610000-0x000000000161A000-memory.dmp
memory/3268-8-0x0000000001290000-0x00000000012A0000-memory.dmp
memory/3268-9-0x00000000064A0000-0x00000000064B6000-memory.dmp