Analysis Overview
SHA256
6d9ae2b15c6995be94b84f2a1d86fc8945594215678711318c88a447263a201e
Threat Level: Known bad
The file 4910d6a23280578ab838476ea8bfdc9a.exe was found to be: Known bad.
Malicious Activity Summary
BitRAT
UPX packed file
Adds Run key to start application
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
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
2024-01-07 19:43
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-01-07 19:43
Reported
2024-01-07 19:46
Platform
win7-20231215-en
Max time kernel
146s
Max time network
146s
Command Line
Signatures
BitRAT
UPX packed file
| Description | Indicator | Process | Target |
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Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Run\sophosavsdefender = "C:\\Users\\Admin\\AppData\\Local\\sophosavsdefender\\sophosavsdefender.exe" | C:\Users\Admin\AppData\Local\Temp\4910d6a23280578ab838476ea8bfdc9a.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4910d6a23280578ab838476ea8bfdc9a.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4910d6a23280578ab838476ea8bfdc9a.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4910d6a23280578ab838476ea8bfdc9a.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4910d6a23280578ab838476ea8bfdc9a.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2912 set thread context of 2896 | N/A | C:\Users\Admin\AppData\Local\Temp\4910d6a23280578ab838476ea8bfdc9a.exe | C:\Users\Admin\AppData\Local\Temp\4910d6a23280578ab838476ea8bfdc9a.exe |
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\4910d6a23280578ab838476ea8bfdc9a.exe | N/A |
| Token: SeShutdownPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\4910d6a23280578ab838476ea8bfdc9a.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4910d6a23280578ab838476ea8bfdc9a.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4910d6a23280578ab838476ea8bfdc9a.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\4910d6a23280578ab838476ea8bfdc9a.exe
"C:\Users\Admin\AppData\Local\Temp\4910d6a23280578ab838476ea8bfdc9a.exe"
C:\Users\Admin\AppData\Local\Temp\4910d6a23280578ab838476ea8bfdc9a.exe
"C:\Users\Admin\AppData\Local\Temp\4910d6a23280578ab838476ea8bfdc9a.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | jairoandresotalvarorend.linkpc.net | udp |
| SG | 139.99.66.103:9082 | jairoandresotalvarorend.linkpc.net | tcp |
| SG | 139.99.66.103:9082 | jairoandresotalvarorend.linkpc.net | tcp |
| SG | 139.99.66.103:9082 | jairoandresotalvarorend.linkpc.net | tcp |
| SG | 139.99.66.103:9082 | jairoandresotalvarorend.linkpc.net | tcp |
Files
memory/2912-0-0x0000000001380000-0x00000000015CA000-memory.dmp
memory/2912-1-0x0000000074970000-0x000000007505E000-memory.dmp
memory/2912-2-0x0000000001340000-0x0000000001380000-memory.dmp
memory/2912-3-0x00000000005A0000-0x00000000005B8000-memory.dmp
memory/2912-4-0x0000000074970000-0x000000007505E000-memory.dmp
memory/2912-5-0x0000000001340000-0x0000000001380000-memory.dmp
memory/2912-6-0x0000000005B60000-0x0000000005D60000-memory.dmp
memory/2912-7-0x0000000009110000-0x000000000929A000-memory.dmp
memory/2896-8-0x0000000000400000-0x00000000007E4000-memory.dmp
memory/2896-10-0x0000000000400000-0x00000000007E4000-memory.dmp
memory/2896-17-0x0000000000400000-0x00000000007E4000-memory.dmp
memory/2912-18-0x0000000074970000-0x000000007505E000-memory.dmp
memory/2896-16-0x0000000000400000-0x00000000007E4000-memory.dmp
memory/2896-21-0x0000000000400000-0x00000000007E4000-memory.dmp
memory/2896-20-0x0000000000400000-0x00000000007E4000-memory.dmp
memory/2896-15-0x0000000000400000-0x00000000007E4000-memory.dmp
memory/2896-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2896-12-0x0000000000400000-0x00000000007E4000-memory.dmp
memory/2896-22-0x0000000000400000-0x00000000007E4000-memory.dmp
memory/2896-23-0x0000000000400000-0x00000000007E4000-memory.dmp
memory/2896-24-0x0000000000400000-0x00000000007E4000-memory.dmp
memory/2896-27-0x0000000000400000-0x00000000007E4000-memory.dmp
memory/2896-29-0x0000000000400000-0x00000000007E4000-memory.dmp
memory/2896-28-0x0000000000400000-0x00000000007E4000-memory.dmp
memory/2896-26-0x0000000000400000-0x00000000007E4000-memory.dmp
memory/2896-25-0x0000000000400000-0x00000000007E4000-memory.dmp
memory/2896-30-0x0000000000400000-0x00000000007E4000-memory.dmp
memory/2896-32-0x0000000000400000-0x00000000007E4000-memory.dmp
memory/2896-31-0x0000000000400000-0x00000000007E4000-memory.dmp
memory/2896-33-0x0000000000400000-0x00000000007E4000-memory.dmp
memory/2896-34-0x0000000000400000-0x00000000007E4000-memory.dmp
memory/2896-35-0x0000000000400000-0x00000000007E4000-memory.dmp
memory/2896-36-0x0000000000400000-0x00000000007E4000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-01-07 19:43
Reported
2024-01-07 19:45
Platform
win10v2004-20231215-en
Max time kernel
46s
Max time network
150s
Command Line
Signatures
BitRAT
UPX packed file
| Description | Indicator | Process | Target |
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Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sophosavsdefender = "C:\\Users\\Admin\\AppData\\Local\\sophosavsdefender\\sophosavsdefender.exe" | C:\Users\Admin\AppData\Local\Temp\4910d6a23280578ab838476ea8bfdc9a.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4910d6a23280578ab838476ea8bfdc9a.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4910d6a23280578ab838476ea8bfdc9a.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4910d6a23280578ab838476ea8bfdc9a.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4910d6a23280578ab838476ea8bfdc9a.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1492 set thread context of 4288 | N/A | C:\Users\Admin\AppData\Local\Temp\4910d6a23280578ab838476ea8bfdc9a.exe | C:\Users\Admin\AppData\Local\Temp\4910d6a23280578ab838476ea8bfdc9a.exe |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4910d6a23280578ab838476ea8bfdc9a.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeShutdownPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\4910d6a23280578ab838476ea8bfdc9a.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4910d6a23280578ab838476ea8bfdc9a.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4910d6a23280578ab838476ea8bfdc9a.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\4910d6a23280578ab838476ea8bfdc9a.exe
"C:\Users\Admin\AppData\Local\Temp\4910d6a23280578ab838476ea8bfdc9a.exe"
C:\Users\Admin\AppData\Local\Temp\4910d6a23280578ab838476ea8bfdc9a.exe
"C:\Users\Admin\AppData\Local\Temp\4910d6a23280578ab838476ea8bfdc9a.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 2.136.104.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 1.181.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.179.17.96.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 | 26.165.165.52.in-addr.arpa | udp |
| US | 93.184.221.240:80 | tcp | |
| US | 8.8.8.8:53 | udp | |
| US | 8.8.8.8:53 | udp | |
| N/A | 52.142.223.178:80 | tcp | |
| US | 8.8.8.8:53 | udp | |
| N/A | 20.242.39.171:443 | tcp | |
| US | 8.8.8.8:53 | udp | |
| US | 8.8.8.8:53 | udp | |
| US | 2.17.5.100:80 | tcp | |
| US | 2.17.5.100:80 | tcp | |
| US | 8.8.8.8:53 | udp | |
| N/A | 20.242.39.171:443 | tcp | |
| US | 8.8.8.8:53 | udp | |
| US | 8.8.8.8:53 | udp | |
| N/A | 20.54.110.119:443 | tcp | |
| N/A | 20.242.39.171:443 | tcp | |
| US | 8.8.8.8:53 | udp | |
| US | 8.8.8.8:53 | udp | |
| US | 8.8.8.8:53 | 207.179.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | udp | |
| GB | 104.91.71.140:80 | tcp | |
| GB | 104.91.71.140:80 | tcp | |
| GB | 104.91.71.140:80 | tcp | |
| GB | 104.91.71.140:80 | tcp | |
| GB | 104.91.71.140:80 | tcp | |
| US | 8.8.8.8:53 | udp | |
| US | 93.184.221.240:80 | tcp | |
| US | 93.184.221.240:80 | tcp | |
| US | 93.184.221.240:80 | tcp | |
| US | 8.8.8.8:53 | udp | |
| US | 8.8.8.8:53 | udp | |
| GB | 96.17.179.207:80 | tcp | |
| GB | 96.17.179.207:80 | tcp | |
| GB | 104.91.71.140:80 | tcp | |
| GB | 104.91.71.140:80 | tcp | |
| US | 8.8.8.8:53 | udp | |
| US | 8.8.8.8:53 | jairoandresotalvarorend.linkpc.net | udp |
| SG | 139.99.66.103:9082 | jairoandresotalvarorend.linkpc.net | tcp |
| GB | 96.17.179.207:80 | tcp | |
| GB | 96.17.179.207:80 | tcp | |
| GB | 96.17.179.207:80 | tcp | |
| GB | 96.17.179.207:80 | tcp | |
| US | 8.8.8.8:53 | 20.179.17.96.in-addr.arpa | udp |
| GB | 96.17.179.207:80 | tcp | |
| SG | 139.99.66.103:9082 | jairoandresotalvarorend.linkpc.net | tcp |
| US | 8.8.8.8:53 | 21.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.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 |
| SG | 139.99.66.103:9082 | jairoandresotalvarorend.linkpc.net | tcp |
| SG | 139.99.66.103:9082 | jairoandresotalvarorend.linkpc.net | tcp |
Files
memory/1492-1-0x00000000007F0000-0x0000000000A3A000-memory.dmp
memory/1492-0-0x0000000074A10000-0x00000000751C0000-memory.dmp
memory/1492-3-0x0000000005410000-0x00000000054A2000-memory.dmp
memory/1492-6-0x0000000005820000-0x00000000058BC000-memory.dmp
memory/1492-7-0x0000000005610000-0x0000000005628000-memory.dmp
memory/1492-5-0x00000000055E0000-0x00000000055EA000-memory.dmp
memory/1492-4-0x00000000053C0000-0x00000000053D0000-memory.dmp
memory/1492-2-0x0000000005A70000-0x0000000006014000-memory.dmp
memory/1492-8-0x0000000074A10000-0x00000000751C0000-memory.dmp
memory/1492-9-0x00000000053C0000-0x00000000053D0000-memory.dmp
memory/1492-10-0x0000000006A50000-0x0000000006C50000-memory.dmp
memory/1492-11-0x000000000A070000-0x000000000A1FA000-memory.dmp
memory/4288-13-0x0000000000400000-0x00000000007E4000-memory.dmp
memory/4288-15-0x0000000000400000-0x00000000007E4000-memory.dmp
memory/1492-18-0x0000000074A10000-0x00000000751C0000-memory.dmp
memory/4288-17-0x0000000000400000-0x00000000007E4000-memory.dmp
memory/4288-16-0x0000000000400000-0x00000000007E4000-memory.dmp
memory/4288-12-0x0000000000400000-0x00000000007E4000-memory.dmp
memory/4288-19-0x0000000000400000-0x00000000007E4000-memory.dmp
memory/4288-20-0x0000000074920000-0x0000000074959000-memory.dmp
memory/4288-21-0x0000000000400000-0x00000000007E4000-memory.dmp
memory/4288-24-0x0000000000400000-0x00000000007E4000-memory.dmp
memory/4288-27-0x0000000000400000-0x00000000007E4000-memory.dmp
memory/4288-28-0x0000000074CC0000-0x0000000074CF9000-memory.dmp
memory/4288-26-0x0000000000400000-0x00000000007E4000-memory.dmp
memory/4288-25-0x0000000000400000-0x00000000007E4000-memory.dmp
memory/4288-23-0x0000000000400000-0x00000000007E4000-memory.dmp
memory/4288-22-0x0000000000400000-0x00000000007E4000-memory.dmp
memory/4288-29-0x0000000000400000-0x00000000007E4000-memory.dmp
memory/4288-31-0x0000000000400000-0x00000000007E4000-memory.dmp
memory/4288-32-0x0000000074CC0000-0x0000000074CF9000-memory.dmp
memory/4288-30-0x0000000000400000-0x00000000007E4000-memory.dmp
memory/4288-33-0x0000000000400000-0x00000000007E4000-memory.dmp
memory/4288-35-0x0000000074CC0000-0x0000000074CF9000-memory.dmp
memory/4288-34-0x0000000000400000-0x00000000007E4000-memory.dmp
memory/4288-37-0x0000000000400000-0x00000000007E4000-memory.dmp
memory/4288-38-0x0000000074CC0000-0x0000000074CF9000-memory.dmp
memory/4288-36-0x0000000000400000-0x00000000007E4000-memory.dmp