Analysis Overview
SHA256
2ab477477a0963fca7ef676cfd1c3041b9aba14aa2eb861d4bc22fdb29320ee7
Threat Level: Known bad
The file 98e0809917278f2487861ede52d85f97_03850000 was found to be: Known bad.
Malicious Activity Summary
Bitrat family
BitRAT
Adds Run key to start application
Suspicious use of NtSetInformationThreadHideFromDebugger
Unsigned PE
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious behavior: RenamesItself
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2023-07-19 09:51
Signatures
Bitrat family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-07-19 09:51
Reported
2023-07-19 09:54
Platform
win7-20230712-en
Max time kernel
148s
Max time network
152s
Command Line
Signatures
BitRAT
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000\Software\Microsoft\Windows\CurrentVersion\Run\windowssecuritrysercive = "C:\\Users\\Admin\\AppData\\Local\\windowssecurirysercivehealtht\\windowssecuritrysercive.exe" | C:\Users\Admin\AppData\Local\Temp\98e0809917278f2487861ede52d85f97_03850000.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\98e0809917278f2487861ede52d85f97_03850000.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\98e0809917278f2487861ede52d85f97_03850000.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\98e0809917278f2487861ede52d85f97_03850000.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\98e0809917278f2487861ede52d85f97_03850000.exe | N/A |
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\98e0809917278f2487861ede52d85f97_03850000.exe | N/A |
| Token: SeShutdownPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\98e0809917278f2487861ede52d85f97_03850000.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\98e0809917278f2487861ede52d85f97_03850000.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\98e0809917278f2487861ede52d85f97_03850000.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\98e0809917278f2487861ede52d85f97_03850000.exe
"C:\Users\Admin\AppData\Local\Temp\98e0809917278f2487861ede52d85f97_03850000.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | publiquilla.linkpc.net | udp |
| SG | 139.99.66.103:9089 | publiquilla.linkpc.net | tcp |
| SG | 139.99.66.103:9089 | publiquilla.linkpc.net | tcp |
| SG | 139.99.66.103:9089 | publiquilla.linkpc.net | tcp |
| SG | 139.99.66.103:9089 | publiquilla.linkpc.net | tcp |
| US | 8.8.8.8:53 | publiquilla.linkpc.net | udp |
| SG | 139.99.66.103:9089 | publiquilla.linkpc.net | tcp |
Files
memory/2420-53-0x0000000000400000-0x00000000007CE000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-07-19 09:51
Reported
2023-07-19 09:54
Platform
win10v2004-20230703-en
Max time kernel
150s
Max time network
148s
Command Line
Signatures
BitRAT
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1043950675-1972537973-2972532878-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\windowssecuritrysercive = "C:\\Users\\Admin\\AppData\\Local\\windowssecurirysercivehealtht\\windowssecuritrysercive.exe" | C:\Users\Admin\AppData\Local\Temp\98e0809917278f2487861ede52d85f97_03850000.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\98e0809917278f2487861ede52d85f97_03850000.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\98e0809917278f2487861ede52d85f97_03850000.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\98e0809917278f2487861ede52d85f97_03850000.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\98e0809917278f2487861ede52d85f97_03850000.exe | N/A |
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeShutdownPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\98e0809917278f2487861ede52d85f97_03850000.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\98e0809917278f2487861ede52d85f97_03850000.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\98e0809917278f2487861ede52d85f97_03850000.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\98e0809917278f2487861ede52d85f97_03850000.exe
"C:\Users\Admin\AppData\Local\Temp\98e0809917278f2487861ede52d85f97_03850000.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 158.240.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 1.202.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | publiquilla.linkpc.net | udp |
| SG | 139.99.66.103:9089 | publiquilla.linkpc.net | tcp |
| US | 8.8.8.8:53 | 146.78.124.51.in-addr.arpa | udp |
| SG | 139.99.66.103:9089 | publiquilla.linkpc.net | tcp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 45.19.74.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 216.74.101.95.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 254.164.241.8.in-addr.arpa | udp |
| SG | 139.99.66.103:9089 | publiquilla.linkpc.net | tcp |
| SG | 139.99.66.103:9089 | publiquilla.linkpc.net | tcp |
| US | 8.8.8.8:53 | publiquilla.linkpc.net | udp |
| SG | 139.99.66.103:9089 | publiquilla.linkpc.net | tcp |
| US | 8.8.8.8:53 | 67.112.168.52.in-addr.arpa | udp |
Files
memory/1196-133-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/1196-134-0x0000000074F10000-0x0000000074F49000-memory.dmp
memory/1196-135-0x0000000074BD0000-0x0000000074C09000-memory.dmp
memory/1196-136-0x0000000074BD0000-0x0000000074C09000-memory.dmp
memory/1196-137-0x0000000074BD0000-0x0000000074C09000-memory.dmp
memory/1196-138-0x0000000074F10000-0x0000000074F49000-memory.dmp
memory/1196-139-0x0000000074BD0000-0x0000000074C09000-memory.dmp
memory/1196-140-0x0000000074BD0000-0x0000000074C09000-memory.dmp
memory/1196-141-0x0000000074BD0000-0x0000000074C09000-memory.dmp