Analysis Overview
SHA256
63c7c7144d487bb38e9473ed1a7b420440b131981c5e83901614212f7d9bd8d8
Threat Level: Known bad
The file DRAWING-MATERIALS NEEDED.exe was found to be: Known bad.
Malicious Activity Summary
Guloader,Cloudeye
Checks QEMU agent file
Loads dropped DLL
Suspicious use of NtSetInformationThreadHideFromDebugger
Enumerates physical storage devices
Program crash
NSIS installer
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2023-08-08 07:00
Signatures
NSIS installer
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-08-08 07:00
Reported
2023-08-08 07:02
Platform
win7-20230712-en
Max time kernel
122s
Max time network
125s
Command Line
Signatures
Guloader,Cloudeye
Checks QEMU agent file
| Description | Indicator | Process | Target |
| File opened (read-only) | C:\Program Files\Qemu-ga\qemu-ga.exe | C:\Users\Admin\AppData\Local\Temp\DRAWING-MATERIALS NEEDED.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\DRAWING-MATERIALS NEEDED.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\DRAWING-MATERIALS NEEDED.exe | N/A |
Enumerates physical storage devices
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\DRAWING-MATERIALS NEEDED.exe |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1648 wrote to memory of 2972 | N/A | C:\Users\Admin\AppData\Local\Temp\DRAWING-MATERIALS NEEDED.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 1648 wrote to memory of 2972 | N/A | C:\Users\Admin\AppData\Local\Temp\DRAWING-MATERIALS NEEDED.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 1648 wrote to memory of 2972 | N/A | C:\Users\Admin\AppData\Local\Temp\DRAWING-MATERIALS NEEDED.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 1648 wrote to memory of 2972 | N/A | C:\Users\Admin\AppData\Local\Temp\DRAWING-MATERIALS NEEDED.exe | C:\Windows\SysWOW64\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\DRAWING-MATERIALS NEEDED.exe
"C:\Users\Admin\AppData\Local\Temp\DRAWING-MATERIALS NEEDED.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1648 -s 492
Network
Files
\Users\Admin\AppData\Local\Temp\nsd6D54.tmp\System.dll
| MD5 | 4d3b19a81bd51f8ce44b93643a4e3a99 |
| SHA1 | 35f8b00e85577b014080df98bd2c378351d9b3e9 |
| SHA256 | fda0018ab182ac6025d2fc9a2efcce3745d1da21ce5141859f8286cf319a52ce |
| SHA512 | b2ba9c961c0e1617f802990587a9000979ab5cc493ae2f8ca852eb43eeaf24916b0b29057dbff7d41a1797dfb2dce3db41990e8639b8f205771dbec3fd80f622 |
memory/1648-65-0x00000000030C0000-0x0000000003CB8000-memory.dmp
memory/1648-66-0x00000000030C0000-0x0000000003CB8000-memory.dmp
memory/1648-67-0x0000000076E00000-0x0000000076FA9000-memory.dmp
memory/1648-68-0x0000000076FF0000-0x00000000770C6000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-08-08 07:00
Reported
2023-08-08 07:02
Platform
win10v2004-20230703-en
Max time kernel
142s
Max time network
151s
Command Line
Signatures
Guloader,Cloudeye
Checks QEMU agent file
| Description | Indicator | Process | Target |
| File opened (read-only) | C:\Program Files\Qemu-ga\qemu-ga.exe | C:\Users\Admin\AppData\Local\Temp\DRAWING-MATERIALS NEEDED.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\DRAWING-MATERIALS NEEDED.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\DRAWING-MATERIALS NEEDED.exe | N/A |
Enumerates physical storage devices
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\DRAWING-MATERIALS NEEDED.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\DRAWING-MATERIALS NEEDED.exe
"C:\Users\Admin\AppData\Local\Temp\DRAWING-MATERIALS NEEDED.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 204 -p 2484 -ip 2484
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2484 -s 1140
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 158.240.127.40.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 | 146.78.124.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.81.21.72.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.8.109.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 226.162.46.104.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\nsx800E.tmp\System.dll
| MD5 | 4d3b19a81bd51f8ce44b93643a4e3a99 |
| SHA1 | 35f8b00e85577b014080df98bd2c378351d9b3e9 |
| SHA256 | fda0018ab182ac6025d2fc9a2efcce3745d1da21ce5141859f8286cf319a52ce |
| SHA512 | b2ba9c961c0e1617f802990587a9000979ab5cc493ae2f8ca852eb43eeaf24916b0b29057dbff7d41a1797dfb2dce3db41990e8639b8f205771dbec3fd80f622 |
memory/2484-143-0x0000000004A60000-0x0000000005658000-memory.dmp
memory/2484-144-0x0000000004A60000-0x0000000005658000-memory.dmp
memory/2484-145-0x0000000077441000-0x0000000077561000-memory.dmp
memory/2484-146-0x0000000004A60000-0x0000000005658000-memory.dmp
memory/2484-147-0x0000000077441000-0x0000000077561000-memory.dmp