Analysis Overview
SHA256
ef509cb0a60d929e4f0acd3696e724397dc8113170df0ef478ea2afaae7800d8
Threat Level: Known bad
The file ef509cb0a60d929e4f0acd3696e724397dc8113170df0ef478ea2afaae7800d8_JC.exe was found to be: Known bad.
Malicious Activity Summary
BitRAT
Executes dropped EXE
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Unsigned PE
Program crash
Creates scheduled task(s)
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2023-09-23 19:32
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-09-23 19:32
Reported
2023-09-23 19:34
Platform
win7-20230831-en
Max time kernel
149s
Max time network
151s
Command Line
Signatures
BitRAT
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\state\state.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\state\state.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\state\state.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\state\state.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2976 set thread context of 1424 | N/A | C:\Users\Admin\AppData\Local\Temp\ef509cb0a60d929e4f0acd3696e724397dc8113170df0ef478ea2afaae7800d8_JC.exe | C:\Users\Admin\AppData\Local\Temp\ef509cb0a60d929e4f0acd3696e724397dc8113170df0ef478ea2afaae7800d8_JC.exe |
| PID 2752 set thread context of 2836 | N/A | C:\Users\Admin\AppData\Roaming\state\state.exe | C:\Users\Admin\AppData\Roaming\state\state.exe |
| PID 2640 set thread context of 1948 | N/A | C:\Users\Admin\AppData\Roaming\state\state.exe | C:\Users\Admin\AppData\Roaming\state\state.exe |
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\ef509cb0a60d929e4f0acd3696e724397dc8113170df0ef478ea2afaae7800d8_JC.exe | N/A |
| Token: SeShutdownPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\ef509cb0a60d929e4f0acd3696e724397dc8113170df0ef478ea2afaae7800d8_JC.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Roaming\state\state.exe | N/A |
| Token: SeShutdownPrivilege | N/A | C:\Users\Admin\AppData\Roaming\state\state.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Roaming\state\state.exe | N/A |
| Token: SeShutdownPrivilege | N/A | C:\Users\Admin\AppData\Roaming\state\state.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ef509cb0a60d929e4f0acd3696e724397dc8113170df0ef478ea2afaae7800d8_JC.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ef509cb0a60d929e4f0acd3696e724397dc8113170df0ef478ea2afaae7800d8_JC.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\ef509cb0a60d929e4f0acd3696e724397dc8113170df0ef478ea2afaae7800d8_JC.exe
"C:\Users\Admin\AppData\Local\Temp\ef509cb0a60d929e4f0acd3696e724397dc8113170df0ef478ea2afaae7800d8_JC.exe"
C:\Users\Admin\AppData\Local\Temp\ef509cb0a60d929e4f0acd3696e724397dc8113170df0ef478ea2afaae7800d8_JC.exe
"C:\Users\Admin\AppData\Local\Temp\ef509cb0a60d929e4f0acd3696e724397dc8113170df0ef478ea2afaae7800d8_JC.exe"
C:\Windows\SysWOW64\cmd.exe
"cmd" /c mkdir "C:\Users\Admin\AppData\Roaming\state"
C:\Windows\SysWOW64\cmd.exe
"cmd" /c schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Roaming\state\state.exe'" /f
C:\Windows\SysWOW64\cmd.exe
"cmd" /c copy "C:\Users\Admin\AppData\Local\Temp\ef509cb0a60d929e4f0acd3696e724397dc8113170df0ef478ea2afaae7800d8_JC.exe" "C:\Users\Admin\AppData\Roaming\state\state.exe"
C:\Windows\SysWOW64\schtasks.exe
schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Roaming\state\state.exe'" /f
C:\Windows\system32\taskeng.exe
taskeng.exe {0F46663E-B669-44F9-84B6-9788B0CA5097} S-1-5-21-3513876443-2771975297-1923446376-1000:GPFFWLPI\Admin:Interactive:[1]
C:\Users\Admin\AppData\Roaming\state\state.exe
C:\Users\Admin\AppData\Roaming\state\state.exe
C:\Users\Admin\AppData\Roaming\state\state.exe
"C:\Users\Admin\AppData\Roaming\state\state.exe"
C:\Windows\SysWOW64\cmd.exe
"cmd" /c mkdir "C:\Users\Admin\AppData\Roaming\state"
C:\Windows\SysWOW64\cmd.exe
"cmd" /c schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Roaming\state\state.exe'" /f
C:\Windows\SysWOW64\cmd.exe
"cmd" /c copy "C:\Users\Admin\AppData\Roaming\state\state.exe" "C:\Users\Admin\AppData\Roaming\state\state.exe"
C:\Windows\SysWOW64\schtasks.exe
schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Roaming\state\state.exe'" /f
C:\Users\Admin\AppData\Roaming\state\state.exe
C:\Users\Admin\AppData\Roaming\state\state.exe
C:\Users\Admin\AppData\Roaming\state\state.exe
"C:\Users\Admin\AppData\Roaming\state\state.exe"
C:\Windows\SysWOW64\cmd.exe
"cmd" /c mkdir "C:\Users\Admin\AppData\Roaming\state"
C:\Windows\SysWOW64\cmd.exe
"cmd" /c schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Roaming\state\state.exe'" /f
C:\Windows\SysWOW64\cmd.exe
"cmd" /c copy "C:\Users\Admin\AppData\Roaming\state\state.exe" "C:\Users\Admin\AppData\Roaming\state\state.exe"
C:\Windows\SysWOW64\schtasks.exe
schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Roaming\state\state.exe'" /f
Network
| Country | Destination | Domain | Proto |
| NL | 185.225.75.68:3569 | tcp | |
| NL | 185.225.75.68:3569 | tcp | |
| NL | 185.225.75.68:3569 | tcp | |
| NL | 185.225.75.68:3569 | tcp | |
| NL | 185.225.75.68:3569 | tcp |
Files
memory/2976-0-0x0000000000FE0000-0x000000000177E000-memory.dmp
memory/2976-1-0x0000000073FD0000-0x00000000746BE000-memory.dmp
memory/2976-2-0x00000000051A0000-0x00000000051E0000-memory.dmp
memory/2976-3-0x00000000064C0000-0x0000000006C4A000-memory.dmp
memory/1424-4-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/1424-5-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/1424-6-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/1424-7-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/1424-9-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/1424-11-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/1424-13-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/1424-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/1424-17-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/1424-19-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/2976-22-0x0000000073FD0000-0x00000000746BE000-memory.dmp
memory/1424-23-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/1424-24-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/1424-25-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/1424-26-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/1424-27-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/1424-28-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/1424-29-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/1424-30-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/1424-31-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/1424-32-0x0000000000400000-0x00000000007CE000-memory.dmp
C:\Users\Admin\AppData\Roaming\state\state.exe
| MD5 | 18e07c4772a2687ee06a434ffef9572f |
| SHA1 | ff1a7e4f53efdbd0935bcf8a8dac338ea96c9dbe |
| SHA256 | ef509cb0a60d929e4f0acd3696e724397dc8113170df0ef478ea2afaae7800d8 |
| SHA512 | 8795a49d7c5993f24a290e9d5f9299871af4ffd51a66b0656bf0057cdc15b1286350aae55be7b69cec660df1353f5a4dffdc08004a1b447b1b75e5645ac6188b |
C:\Users\Admin\AppData\Roaming\state\state.exe
| MD5 | 18e07c4772a2687ee06a434ffef9572f |
| SHA1 | ff1a7e4f53efdbd0935bcf8a8dac338ea96c9dbe |
| SHA256 | ef509cb0a60d929e4f0acd3696e724397dc8113170df0ef478ea2afaae7800d8 |
| SHA512 | 8795a49d7c5993f24a290e9d5f9299871af4ffd51a66b0656bf0057cdc15b1286350aae55be7b69cec660df1353f5a4dffdc08004a1b447b1b75e5645ac6188b |
memory/2752-35-0x0000000073B80000-0x000000007426E000-memory.dmp
memory/2752-36-0x0000000000B50000-0x00000000012EE000-memory.dmp
memory/2752-37-0x0000000000940000-0x0000000000980000-memory.dmp
memory/2836-47-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
C:\Users\Admin\AppData\Roaming\state\state.exe
| MD5 | 18e07c4772a2687ee06a434ffef9572f |
| SHA1 | ff1a7e4f53efdbd0935bcf8a8dac338ea96c9dbe |
| SHA256 | ef509cb0a60d929e4f0acd3696e724397dc8113170df0ef478ea2afaae7800d8 |
| SHA512 | 8795a49d7c5993f24a290e9d5f9299871af4ffd51a66b0656bf0057cdc15b1286350aae55be7b69cec660df1353f5a4dffdc08004a1b447b1b75e5645ac6188b |
memory/2752-53-0x0000000073B80000-0x000000007426E000-memory.dmp
memory/2836-54-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/2836-55-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/1424-56-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/1424-57-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/1424-58-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/1424-59-0x0000000000400000-0x00000000007CE000-memory.dmp
C:\Users\Admin\AppData\Roaming\state\state.exe
| MD5 | 18e07c4772a2687ee06a434ffef9572f |
| SHA1 | ff1a7e4f53efdbd0935bcf8a8dac338ea96c9dbe |
| SHA256 | ef509cb0a60d929e4f0acd3696e724397dc8113170df0ef478ea2afaae7800d8 |
| SHA512 | 8795a49d7c5993f24a290e9d5f9299871af4ffd51a66b0656bf0057cdc15b1286350aae55be7b69cec660df1353f5a4dffdc08004a1b447b1b75e5645ac6188b |
memory/2640-61-0x0000000073B00000-0x00000000741EE000-memory.dmp
memory/2640-62-0x0000000000B50000-0x00000000012EE000-memory.dmp
memory/2640-63-0x00000000004C0000-0x0000000000500000-memory.dmp
memory/1948-71-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
C:\Users\Admin\AppData\Roaming\state\state.exe
| MD5 | 18e07c4772a2687ee06a434ffef9572f |
| SHA1 | ff1a7e4f53efdbd0935bcf8a8dac338ea96c9dbe |
| SHA256 | ef509cb0a60d929e4f0acd3696e724397dc8113170df0ef478ea2afaae7800d8 |
| SHA512 | 8795a49d7c5993f24a290e9d5f9299871af4ffd51a66b0656bf0057cdc15b1286350aae55be7b69cec660df1353f5a4dffdc08004a1b447b1b75e5645ac6188b |
memory/2640-75-0x0000000073B00000-0x00000000741EE000-memory.dmp
memory/1948-78-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/1948-79-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/1424-80-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/1424-81-0x0000000000400000-0x00000000007CE000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-09-23 19:32
Reported
2023-09-23 19:34
Platform
win10v2004-20230915-en
Max time kernel
145s
Max time network
150s
Command Line
Signatures
BitRAT
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1488 set thread context of 1804 | N/A | C:\Users\Admin\AppData\Local\Temp\ef509cb0a60d929e4f0acd3696e724397dc8113170df0ef478ea2afaae7800d8_JC.exe | C:\Users\Admin\AppData\Local\Temp\ef509cb0a60d929e4f0acd3696e724397dc8113170df0ef478ea2afaae7800d8_JC.exe |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\ef509cb0a60d929e4f0acd3696e724397dc8113170df0ef478ea2afaae7800d8_JC.exe |
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\ef509cb0a60d929e4f0acd3696e724397dc8113170df0ef478ea2afaae7800d8_JC.exe
"C:\Users\Admin\AppData\Local\Temp\ef509cb0a60d929e4f0acd3696e724397dc8113170df0ef478ea2afaae7800d8_JC.exe"
C:\Users\Admin\AppData\Local\Temp\ef509cb0a60d929e4f0acd3696e724397dc8113170df0ef478ea2afaae7800d8_JC.exe
"C:\Users\Admin\AppData\Local\Temp\ef509cb0a60d929e4f0acd3696e724397dc8113170df0ef478ea2afaae7800d8_JC.exe"
C:\Windows\SysWOW64\cmd.exe
"cmd" /c mkdir "C:\Users\Admin\AppData\Roaming\state"
C:\Windows\SysWOW64\cmd.exe
"cmd" /c copy "C:\Users\Admin\AppData\Local\Temp\ef509cb0a60d929e4f0acd3696e724397dc8113170df0ef478ea2afaae7800d8_JC.exe" "C:\Users\Admin\AppData\Roaming\state\state.exe"
C:\Windows\SysWOW64\cmd.exe
"cmd" /c schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Roaming\state\state.exe'" /f
C:\Windows\SysWOW64\schtasks.exe
schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Roaming\state\state.exe'" /f
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 368 -p 1804 -ip 1804
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1804 -s 188
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 22.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 158.240.127.40.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 | 198.1.85.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.136.104.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 59.128.231.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 121.208.253.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.173.189.20.in-addr.arpa | udp |
Files
memory/1488-0-0x0000000074EF0000-0x00000000756A0000-memory.dmp
memory/1488-1-0x0000000000FD0000-0x000000000176E000-memory.dmp
memory/1488-2-0x00000000066A0000-0x0000000006C44000-memory.dmp
memory/1488-3-0x00000000060E0000-0x00000000060F0000-memory.dmp
memory/1488-4-0x0000000007C50000-0x00000000083DA000-memory.dmp
memory/1804-5-0x0000000000D00000-0x00000000010CE000-memory.dmp
memory/1804-9-0x0000000000D00000-0x00000000010CE000-memory.dmp
memory/1488-13-0x0000000074EF0000-0x00000000756A0000-memory.dmp
memory/1804-15-0x0000000000D00000-0x00000000010CE000-memory.dmp