Analysis Overview
SHA256
46384028b4c21ce3ed937de84665be89cb78cad140c85a63806f7ebf0a23ce88
Threat Level: Known bad
The file 9edc6bd6360c3d3e593e6f63353fe45a was found to be: Known bad.
Malicious Activity Summary
BitRAT
CustAttr .NET packer
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
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2023-12-27 02:58
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-12-27 02:58
Reported
2024-01-07 11:24
Platform
win7-20231215-en
Max time kernel
147s
Max time network
180s
Command Line
Signatures
BitRAT
CustAttr .NET packer
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
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-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\Googlechromeinit = "C:\\Users\\Admin\\AppData\\Local\\Googlechromeinite\\Googlechromeinit.exe" | C:\Users\Admin\AppData\Local\Temp\9edc6bd6360c3d3e593e6f63353fe45a.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9edc6bd6360c3d3e593e6f63353fe45a.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9edc6bd6360c3d3e593e6f63353fe45a.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9edc6bd6360c3d3e593e6f63353fe45a.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9edc6bd6360c3d3e593e6f63353fe45a.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1816 set thread context of 2560 | N/A | C:\Users\Admin\AppData\Local\Temp\9edc6bd6360c3d3e593e6f63353fe45a.exe | C:\Users\Admin\AppData\Local\Temp\9edc6bd6360c3d3e593e6f63353fe45a.exe |
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\9edc6bd6360c3d3e593e6f63353fe45a.exe | N/A |
| Token: SeShutdownPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\9edc6bd6360c3d3e593e6f63353fe45a.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9edc6bd6360c3d3e593e6f63353fe45a.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9edc6bd6360c3d3e593e6f63353fe45a.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\9edc6bd6360c3d3e593e6f63353fe45a.exe
"C:\Users\Admin\AppData\Local\Temp\9edc6bd6360c3d3e593e6f63353fe45a.exe"
C:\Users\Admin\AppData\Local\Temp\9edc6bd6360c3d3e593e6f63353fe45a.exe
"C:\Users\Admin\AppData\Local\Temp\9edc6bd6360c3d3e593e6f63353fe45a.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | jairoandresotalvarorend.linkpc.net | udp |
| SG | 139.99.66.103:9085 | jairoandresotalvarorend.linkpc.net | tcp |
| SG | 139.99.66.103:9085 | jairoandresotalvarorend.linkpc.net | tcp |
| SG | 139.99.66.103:9085 | jairoandresotalvarorend.linkpc.net | tcp |
| US | 8.8.8.8:53 | jairoandresotalvarorend.linkpc.net | udp |
| SG | 139.99.66.103:9085 | jairoandresotalvarorend.linkpc.net | tcp |
Files
memory/1816-1-0x00000000010A0000-0x00000000012A0000-memory.dmp
memory/1816-0-0x0000000074070000-0x000000007475E000-memory.dmp
memory/1816-2-0x0000000004F50000-0x0000000004F90000-memory.dmp
memory/1816-3-0x0000000000490000-0x00000000004A2000-memory.dmp
memory/1816-4-0x0000000074070000-0x000000007475E000-memory.dmp
memory/1816-5-0x0000000004F50000-0x0000000004F90000-memory.dmp
memory/1816-6-0x0000000008870000-0x0000000008A34000-memory.dmp
memory/1816-7-0x0000000008B30000-0x0000000008CAC000-memory.dmp
memory/2560-8-0x0000000000400000-0x00000000007E4000-memory.dmp
memory/2560-10-0x0000000000400000-0x00000000007E4000-memory.dmp
memory/2560-15-0x0000000000400000-0x00000000007E4000-memory.dmp
memory/2560-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2560-17-0x0000000000400000-0x00000000007E4000-memory.dmp
memory/2560-18-0x0000000000400000-0x00000000007E4000-memory.dmp
memory/2560-19-0x0000000000400000-0x00000000007E4000-memory.dmp
memory/1816-20-0x0000000074070000-0x000000007475E000-memory.dmp
memory/2560-16-0x0000000000400000-0x00000000007E4000-memory.dmp
memory/2560-11-0x0000000000400000-0x00000000007E4000-memory.dmp
memory/2560-21-0x0000000000400000-0x00000000007E4000-memory.dmp
memory/2560-22-0x0000000000400000-0x00000000007E4000-memory.dmp
memory/2560-24-0x0000000000400000-0x00000000007E4000-memory.dmp
memory/2560-27-0x0000000000400000-0x00000000007E4000-memory.dmp
memory/2560-28-0x0000000000400000-0x00000000007E4000-memory.dmp
memory/2560-25-0x0000000000400000-0x00000000007E4000-memory.dmp
memory/2560-26-0x0000000000400000-0x00000000007E4000-memory.dmp
memory/2560-29-0x0000000000400000-0x00000000007E4000-memory.dmp
memory/2560-30-0x0000000000400000-0x00000000007E4000-memory.dmp
memory/2560-31-0x0000000000400000-0x00000000007E4000-memory.dmp
memory/2560-32-0x0000000000400000-0x00000000007E4000-memory.dmp
memory/2560-33-0x0000000000400000-0x00000000007E4000-memory.dmp
memory/2560-34-0x0000000000400000-0x00000000007E4000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-12-27 02:58
Reported
2024-01-07 11:24
Platform
win10v2004-20231215-en
Max time kernel
81s
Max time network
110s
Command Line
Signatures
BitRAT
CustAttr .NET packer
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
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| N/A | N/A | N/A | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Googlechromeinit = "C:\\Users\\Admin\\AppData\\Local\\Googlechromeinite\\Googlechromeinit.exe" | C:\Users\Admin\AppData\Local\Temp\9edc6bd6360c3d3e593e6f63353fe45a.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9edc6bd6360c3d3e593e6f63353fe45a.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9edc6bd6360c3d3e593e6f63353fe45a.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9edc6bd6360c3d3e593e6f63353fe45a.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9edc6bd6360c3d3e593e6f63353fe45a.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2212 set thread context of 4492 | N/A | C:\Users\Admin\AppData\Local\Temp\9edc6bd6360c3d3e593e6f63353fe45a.exe | C:\Users\Admin\AppData\Local\Temp\9edc6bd6360c3d3e593e6f63353fe45a.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9edc6bd6360c3d3e593e6f63353fe45a.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9edc6bd6360c3d3e593e6f63353fe45a.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9edc6bd6360c3d3e593e6f63353fe45a.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9edc6bd6360c3d3e593e6f63353fe45a.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9edc6bd6360c3d3e593e6f63353fe45a.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9edc6bd6360c3d3e593e6f63353fe45a.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9edc6bd6360c3d3e593e6f63353fe45a.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9edc6bd6360c3d3e593e6f63353fe45a.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9edc6bd6360c3d3e593e6f63353fe45a.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9edc6bd6360c3d3e593e6f63353fe45a.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9edc6bd6360c3d3e593e6f63353fe45a.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9edc6bd6360c3d3e593e6f63353fe45a.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9edc6bd6360c3d3e593e6f63353fe45a.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\9edc6bd6360c3d3e593e6f63353fe45a.exe | N/A |
| Token: SeShutdownPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\9edc6bd6360c3d3e593e6f63353fe45a.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9edc6bd6360c3d3e593e6f63353fe45a.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9edc6bd6360c3d3e593e6f63353fe45a.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\9edc6bd6360c3d3e593e6f63353fe45a.exe
"C:\Users\Admin\AppData\Local\Temp\9edc6bd6360c3d3e593e6f63353fe45a.exe"
C:\Users\Admin\AppData\Local\Temp\9edc6bd6360c3d3e593e6f63353fe45a.exe
"C:\Users\Admin\AppData\Local\Temp\9edc6bd6360c3d3e593e6f63353fe45a.exe"
C:\Users\Admin\AppData\Local\Temp\9edc6bd6360c3d3e593e6f63353fe45a.exe
"C:\Users\Admin\AppData\Local\Temp\9edc6bd6360c3d3e593e6f63353fe45a.exe"
C:\Users\Admin\AppData\Local\Temp\9edc6bd6360c3d3e593e6f63353fe45a.exe
"C:\Users\Admin\AppData\Local\Temp\9edc6bd6360c3d3e593e6f63353fe45a.exe"
C:\Users\Admin\AppData\Local\Temp\9edc6bd6360c3d3e593e6f63353fe45a.exe
"C:\Users\Admin\AppData\Local\Temp\9edc6bd6360c3d3e593e6f63353fe45a.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 148.177.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.136.104.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 180.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.200:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 146.78.124.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.154.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 208.194.73.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 100.5.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 119.110.54.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 176.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 211.135.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | jairoandresotalvarorend.linkpc.net | udp |
| SG | 139.99.66.103:9085 | jairoandresotalvarorend.linkpc.net | tcp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 194.178.17.96.in-addr.arpa | udp |
| SG | 139.99.66.103:9085 | jairoandresotalvarorend.linkpc.net | tcp |
| US | 8.8.8.8:53 | 217.135.221.88.in-addr.arpa | udp |
| FR | 20.199.58.43:443 | tcp | |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 30.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | udp | |
| SG | 139.99.66.103:9085 | jairoandresotalvarorend.linkpc.net | tcp |
| 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 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | udp |
Files
memory/2212-0-0x0000000000E00000-0x0000000001000000-memory.dmp
memory/2212-1-0x0000000074FE0000-0x0000000075790000-memory.dmp
memory/2212-2-0x0000000005FC0000-0x0000000006564000-memory.dmp
memory/2212-4-0x0000000005AB0000-0x0000000005B4C000-memory.dmp
memory/2212-3-0x0000000005A10000-0x0000000005AA2000-memory.dmp
memory/2212-5-0x0000000005C30000-0x0000000005C40000-memory.dmp
memory/2212-6-0x00000000059F0000-0x00000000059FA000-memory.dmp
memory/2212-7-0x0000000005FB0000-0x0000000005FC2000-memory.dmp
memory/2212-8-0x0000000074FE0000-0x0000000075790000-memory.dmp
memory/2212-9-0x0000000008FF0000-0x00000000091B4000-memory.dmp
memory/2212-10-0x000000000A410000-0x000000000A58C000-memory.dmp
memory/4492-11-0x0000000000400000-0x00000000007E4000-memory.dmp
memory/4492-14-0x0000000000400000-0x00000000007E4000-memory.dmp
memory/4492-17-0x0000000000400000-0x00000000007E4000-memory.dmp
memory/2212-15-0x0000000074FE0000-0x0000000075790000-memory.dmp
memory/4492-12-0x0000000000400000-0x00000000007E4000-memory.dmp
memory/4492-19-0x0000000074EF0000-0x0000000074F29000-memory.dmp
memory/4492-18-0x0000000000400000-0x00000000007E4000-memory.dmp
memory/4492-21-0x0000000000400000-0x00000000007E4000-memory.dmp
memory/4492-25-0x0000000000400000-0x00000000007E4000-memory.dmp
memory/4492-27-0x0000000074BB0000-0x0000000074BE9000-memory.dmp
memory/4492-26-0x0000000000400000-0x00000000007E4000-memory.dmp
memory/4492-24-0x0000000000400000-0x00000000007E4000-memory.dmp
memory/4492-23-0x0000000000400000-0x00000000007E4000-memory.dmp
memory/4492-22-0x0000000000400000-0x00000000007E4000-memory.dmp
memory/4492-20-0x0000000000400000-0x00000000007E4000-memory.dmp
memory/4492-28-0x0000000000400000-0x00000000007E4000-memory.dmp
memory/4492-30-0x0000000000400000-0x00000000007E4000-memory.dmp
memory/4492-31-0x0000000074BB0000-0x0000000074BE9000-memory.dmp
memory/4492-29-0x0000000000400000-0x00000000007E4000-memory.dmp
memory/4492-33-0x0000000000400000-0x00000000007E4000-memory.dmp
memory/4492-34-0x0000000074BB0000-0x0000000074BE9000-memory.dmp
memory/4492-32-0x0000000000400000-0x00000000007E4000-memory.dmp
memory/4492-35-0x0000000000400000-0x00000000007E4000-memory.dmp
memory/4492-37-0x0000000074BB0000-0x0000000074BE9000-memory.dmp
memory/4492-36-0x0000000000400000-0x00000000007E4000-memory.dmp