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 SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2023-07-25 06:42
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2023-07-25 06:42
Reported
2023-07-25 06:45
Platform
win10v2004-20230703-en
Max time kernel
148s
Max time network
145s
Command Line
Signatures
DarkCloud
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 4548 set thread context of 2596 | 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 | 59.128.231.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 68.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 202.74.101.95.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.136.104.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.77.109.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.116.69.13.in-addr.arpa | udp |
Files
memory/4548-134-0x00000000752B0000-0x0000000075A60000-memory.dmp
memory/4548-133-0x0000000000D40000-0x0000000000E2E000-memory.dmp
memory/4548-135-0x0000000005D50000-0x00000000062F4000-memory.dmp
memory/4548-136-0x0000000005840000-0x00000000058D2000-memory.dmp
memory/4548-137-0x00000000057F0000-0x0000000005800000-memory.dmp
memory/4548-138-0x0000000005830000-0x000000000583A000-memory.dmp
memory/4548-139-0x0000000005B00000-0x0000000005B9C000-memory.dmp
memory/4548-140-0x00000000752B0000-0x0000000075A60000-memory.dmp
memory/4548-141-0x00000000057F0000-0x0000000005800000-memory.dmp
memory/2596-142-0x0000000000400000-0x000000000046D000-memory.dmp
memory/2596-145-0x0000000000400000-0x000000000046D000-memory.dmp
memory/4548-147-0x00000000752B0000-0x0000000075A60000-memory.dmp
memory/2596-149-0x0000000000400000-0x000000000046D000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2023-07-25 06:42
Reported
2023-07-25 06:44
Platform
win7-20230712-en
Max time kernel
150s
Max time network
120s
Command Line
Signatures
DarkCloud
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 472 set thread context of 1724 | N/A | C:\Users\Admin\AppData\Local\Temp\Purchase Order.exe | C:\Users\Admin\AppData\Local\Temp\Purchase Order.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Purchase Order.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\Purchase Order.exe | N/A |
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"
C:\Users\Admin\AppData\Local\Temp\Purchase Order.exe
"C:\Users\Admin\AppData\Local\Temp\Purchase Order.exe"
Network
Files
memory/472-54-0x0000000074830000-0x0000000074F1E000-memory.dmp
memory/472-55-0x0000000000850000-0x000000000093E000-memory.dmp
memory/472-56-0x0000000004D90000-0x0000000004DD0000-memory.dmp
memory/472-57-0x00000000003B0000-0x00000000003C2000-memory.dmp
memory/472-58-0x0000000074830000-0x0000000074F1E000-memory.dmp
memory/472-59-0x0000000004D90000-0x0000000004DD0000-memory.dmp
memory/472-60-0x0000000000410000-0x0000000000418000-memory.dmp
memory/472-61-0x0000000000630000-0x000000000063A000-memory.dmp
memory/472-62-0x0000000004CD0000-0x0000000004D7E000-memory.dmp
memory/1724-63-0x0000000000400000-0x000000000046D000-memory.dmp
memory/1724-65-0x0000000000400000-0x000000000046D000-memory.dmp
memory/1724-66-0x0000000000400000-0x000000000046D000-memory.dmp
memory/1724-68-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/1724-70-0x0000000000400000-0x000000000046D000-memory.dmp
memory/472-73-0x0000000074830000-0x0000000074F1E000-memory.dmp
memory/1724-72-0x0000000000400000-0x000000000046D000-memory.dmp
memory/1724-76-0x0000000000400000-0x000000000046D000-memory.dmp