Analysis Overview
SHA256
c5dc5d0cc0ec3f2f607941f8d44019001ca18ab09abda656d4e68a5219d0e576
Threat Level: Known bad
The file Purchase Order.exe was found to be: Known bad.
Malicious Activity Summary
DarkCloud
Suspicious use of SetThreadContext
Unsigned PE
Suspicious use of WriteProcessMemory
Suspicious use of SetWindowsHookEx
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2023-07-25 06:41
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-07-25 06:41
Reported
2023-07-25 06:43
Platform
win7-20230712-en
Max time kernel
148s
Max time network
124s
Command Line
Signatures
DarkCloud
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 816 set thread context of 2808 | N/A | C:\Users\Admin\AppData\Local\Temp\Purchase Order.exe | C:\Users\Admin\AppData\Local\Temp\Purchase Order.exe |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Purchase Order.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\Purchase Order.exe
"C:\Users\Admin\AppData\Local\Temp\Purchase Order.exe"
C:\Users\Admin\AppData\Local\Temp\Purchase Order.exe
"C:\Users\Admin\AppData\Local\Temp\Purchase Order.exe"
Network
Files
memory/816-55-0x0000000074AF0000-0x00000000751DE000-memory.dmp
memory/816-54-0x00000000011F0000-0x00000000012DE000-memory.dmp
memory/816-56-0x0000000004D70000-0x0000000004DB0000-memory.dmp
memory/816-57-0x0000000000540000-0x0000000000552000-memory.dmp
memory/816-58-0x0000000074AF0000-0x00000000751DE000-memory.dmp
memory/816-59-0x0000000004D70000-0x0000000004DB0000-memory.dmp
memory/816-60-0x00000000005D0000-0x00000000005D8000-memory.dmp
memory/816-61-0x00000000005E0000-0x00000000005EA000-memory.dmp
memory/816-62-0x0000000004EB0000-0x0000000004F5E000-memory.dmp
memory/2808-63-0x0000000000400000-0x000000000046D000-memory.dmp
memory/2808-65-0x0000000000400000-0x000000000046D000-memory.dmp
memory/2808-67-0x0000000000400000-0x000000000046D000-memory.dmp
memory/2808-71-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2808-73-0x0000000000400000-0x000000000046D000-memory.dmp
memory/816-76-0x0000000074AF0000-0x00000000751DE000-memory.dmp
memory/2808-75-0x0000000000400000-0x000000000046D000-memory.dmp
memory/2808-79-0x0000000000400000-0x000000000046D000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-07-25 06:41
Reported
2023-07-25 06:43
Platform
win10v2004-20230703-en
Max time kernel
148s
Max time network
155s
Command Line
Signatures
DarkCloud
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 3024 set thread context of 1968 | N/A | C:\Users\Admin\AppData\Local\Temp\Purchase Order.exe | C:\Users\Admin\AppData\Local\Temp\Purchase Order.exe |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Purchase Order.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\Purchase Order.exe
"C:\Users\Admin\AppData\Local\Temp\Purchase Order.exe"
C:\Users\Admin\AppData\Local\Temp\Purchase Order.exe
"C:\Users\Admin\AppData\Local\Temp\Purchase Order.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 208.194.73.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 8.3.197.209.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.74.101.95.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.136.104.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.8.109.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 123.10.44.20.in-addr.arpa | udp |
Files
memory/3024-133-0x00000000751E0000-0x0000000075990000-memory.dmp
memory/3024-134-0x00000000008B0000-0x000000000099E000-memory.dmp
memory/3024-135-0x00000000058B0000-0x0000000005E54000-memory.dmp
memory/3024-136-0x00000000053A0000-0x0000000005432000-memory.dmp
memory/3024-137-0x0000000005350000-0x0000000005360000-memory.dmp
memory/3024-138-0x0000000005530000-0x000000000553A000-memory.dmp
memory/3024-139-0x0000000005630000-0x00000000056CC000-memory.dmp
memory/3024-140-0x00000000751E0000-0x0000000075990000-memory.dmp
memory/3024-141-0x0000000005350000-0x0000000005360000-memory.dmp
memory/1968-142-0x0000000000400000-0x000000000046D000-memory.dmp
memory/1968-145-0x0000000000400000-0x000000000046D000-memory.dmp
memory/3024-147-0x00000000751E0000-0x0000000075990000-memory.dmp
memory/1968-149-0x0000000000400000-0x000000000046D000-memory.dmp