Analysis Overview
SHA256
91735a2a578ca710a1f2e09985ba20079971ee87aa45bfb4b18f4f74a43ce08f
Threat Level: Known bad
The file 91735a2a578ca710a1f2e09985ba20079971ee87aa45bfb4b18f4f74a43ce08f_JC.exe was found to be: Known bad.
Malicious Activity Summary
SystemBC
Suspicious use of SetThreadContext
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2023-10-12 12:12
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-10-12 12:12
Reported
2023-10-15 18:21
Platform
win7-20230831-en
Max time kernel
119s
Max time network
127s
Command Line
Signatures
SystemBC
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2132 set thread context of 3036 | N/A | C:\Users\Admin\AppData\Local\Temp\91735a2a578ca710a1f2e09985ba20079971ee87aa45bfb4b18f4f74a43ce08f_JC.exe | C:\Users\Admin\AppData\Local\Temp\91735a2a578ca710a1f2e09985ba20079971ee87aa45bfb4b18f4f74a43ce08f_JC.exe |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\91735a2a578ca710a1f2e09985ba20079971ee87aa45bfb4b18f4f74a43ce08f_JC.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\91735a2a578ca710a1f2e09985ba20079971ee87aa45bfb4b18f4f74a43ce08f_JC.exe
"C:\Users\Admin\AppData\Local\Temp\91735a2a578ca710a1f2e09985ba20079971ee87aa45bfb4b18f4f74a43ce08f_JC.exe"
C:\Users\Admin\AppData\Local\Temp\91735a2a578ca710a1f2e09985ba20079971ee87aa45bfb4b18f4f74a43ce08f_JC.exe
"C:\Users\Admin\AppData\Local\Temp\91735a2a578ca710a1f2e09985ba20079971ee87aa45bfb4b18f4f74a43ce08f_JC.exe"
C:\Users\Admin\AppData\Local\Temp\91735a2a578ca710a1f2e09985ba20079971ee87aa45bfb4b18f4f74a43ce08f_JC.exe
"C:\Users\Admin\AppData\Local\Temp\91735a2a578ca710a1f2e09985ba20079971ee87aa45bfb4b18f4f74a43ce08f_JC.exe"
C:\Users\Admin\AppData\Local\Temp\91735a2a578ca710a1f2e09985ba20079971ee87aa45bfb4b18f4f74a43ce08f_JC.exe
"C:\Users\Admin\AppData\Local\Temp\91735a2a578ca710a1f2e09985ba20079971ee87aa45bfb4b18f4f74a43ce08f_JC.exe"
Network
Files
memory/2132-0-0x0000000074760000-0x0000000074E4E000-memory.dmp
memory/2132-1-0x0000000001190000-0x0000000001206000-memory.dmp
memory/2132-2-0x0000000074760000-0x0000000074E4E000-memory.dmp
memory/2132-3-0x0000000004B60000-0x0000000004BA0000-memory.dmp
memory/2132-4-0x00000000048C0000-0x0000000004902000-memory.dmp
memory/2132-5-0x0000000004B60000-0x0000000004BA0000-memory.dmp
memory/2132-6-0x0000000000C10000-0x0000000000C2A000-memory.dmp
memory/2132-7-0x0000000000BC0000-0x0000000000BC6000-memory.dmp
memory/2492-8-0x0000000000080000-0x0000000000087000-memory.dmp
memory/2492-9-0x0000000000080000-0x0000000000087000-memory.dmp
memory/2492-10-0x0000000000080000-0x0000000000087000-memory.dmp
memory/2492-11-0x0000000000080000-0x0000000000087000-memory.dmp
memory/2492-12-0x0000000000080000-0x0000000000087000-memory.dmp
memory/2492-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2132-34-0x0000000004B60000-0x0000000004BA0000-memory.dmp
memory/3036-35-0x0000000000400000-0x0000000000407000-memory.dmp
memory/3036-37-0x0000000000400000-0x0000000000407000-memory.dmp
memory/2132-38-0x0000000074760000-0x0000000074E4E000-memory.dmp
memory/3036-40-0x0000000000400000-0x0000000000407000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-10-12 12:12
Reported
2023-10-15 18:21
Platform
win10v2004-20230915-en
Max time kernel
142s
Max time network
148s
Command Line
Signatures
SystemBC
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2800 set thread context of 4740 | N/A | C:\Users\Admin\AppData\Local\Temp\91735a2a578ca710a1f2e09985ba20079971ee87aa45bfb4b18f4f74a43ce08f_JC.exe | C:\Users\Admin\AppData\Local\Temp\91735a2a578ca710a1f2e09985ba20079971ee87aa45bfb4b18f4f74a43ce08f_JC.exe |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\91735a2a578ca710a1f2e09985ba20079971ee87aa45bfb4b18f4f74a43ce08f_JC.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\91735a2a578ca710a1f2e09985ba20079971ee87aa45bfb4b18f4f74a43ce08f_JC.exe
"C:\Users\Admin\AppData\Local\Temp\91735a2a578ca710a1f2e09985ba20079971ee87aa45bfb4b18f4f74a43ce08f_JC.exe"
C:\Users\Admin\AppData\Local\Temp\91735a2a578ca710a1f2e09985ba20079971ee87aa45bfb4b18f4f74a43ce08f_JC.exe
"C:\Users\Admin\AppData\Local\Temp\91735a2a578ca710a1f2e09985ba20079971ee87aa45bfb4b18f4f74a43ce08f_JC.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 59.128.231.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 254.105.26.67.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 68.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 254.23.238.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 254.177.238.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 254.1.248.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 27.73.42.20.in-addr.arpa | udp |
Files
memory/2800-0-0x0000000000700000-0x0000000000776000-memory.dmp
memory/2800-1-0x0000000074E00000-0x00000000755B0000-memory.dmp
memory/2800-2-0x0000000005130000-0x00000000056D4000-memory.dmp
memory/2800-3-0x0000000004B80000-0x0000000004C12000-memory.dmp
memory/2800-4-0x0000000004C20000-0x0000000004CBC000-memory.dmp
memory/2800-5-0x0000000004D40000-0x0000000004D50000-memory.dmp
memory/2800-6-0x0000000004D20000-0x0000000004D2A000-memory.dmp
memory/2800-7-0x0000000008420000-0x0000000008462000-memory.dmp
memory/2800-8-0x0000000004D40000-0x0000000004D50000-memory.dmp
memory/2800-9-0x00000000085F0000-0x000000000860A000-memory.dmp
memory/2800-10-0x0000000008740000-0x0000000008746000-memory.dmp
memory/2800-11-0x0000000074E00000-0x00000000755B0000-memory.dmp
memory/2800-12-0x0000000004D40000-0x0000000004D50000-memory.dmp
memory/2800-13-0x0000000004D40000-0x0000000004D50000-memory.dmp
memory/4740-14-0x0000000000400000-0x0000000000407000-memory.dmp
memory/4740-15-0x0000000000400000-0x0000000000407000-memory.dmp
memory/4740-16-0x0000000000400000-0x0000000000407000-memory.dmp
memory/2800-18-0x0000000074E00000-0x00000000755B0000-memory.dmp