Analysis Overview
SHA256
ff1731ac0ceea544a04afa1526c83d5d6fa0a41fd1cf845e6e81095c9b373ad1
Threat Level: Known bad
The file Payoffs.exe was found to be: Known bad.
Malicious Activity Summary
Guloader,Cloudeye
Loads dropped DLL
Enumerates physical storage devices
Program crash
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2023-08-08 06:16
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2023-08-08 06:16
Reported
2023-08-08 06:18
Platform
win7-20230712-en
Max time kernel
62s
Max time network
120s
Command Line
Signatures
Guloader,Cloudeye
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Payoffs.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Payoffs.exe | N/A |
Enumerates physical storage devices
Processes
C:\Users\Admin\AppData\Local\Temp\Payoffs.exe
"C:\Users\Admin\AppData\Local\Temp\Payoffs.exe"
Network
Files
\Users\Admin\AppData\Local\Temp\nsy787B.tmp\System.dll
| MD5 | 9625d5b1754bc4ff29281d415d27a0fd |
| SHA1 | 80e85afc5cccd4c0a3775edbb90595a1a59f5ce0 |
| SHA256 | c2f405d7402f815d0c3fadd9a50f0bbbb1bab9aa38fe347823478a2587299448 |
| SHA512 | dce52b640897c2e8dbfd0a1472d5377fa91fb9cf1aeff62604d014bccbe5b56af1378f173132abeb0edd18c225b9f8f5e3d3e72434aed946661e036c779f165b |
C:\Users\Admin\AppData\Local\Temp\nsy787B.tmp\System.dll
| MD5 | 9625d5b1754bc4ff29281d415d27a0fd |
| SHA1 | 80e85afc5cccd4c0a3775edbb90595a1a59f5ce0 |
| SHA256 | c2f405d7402f815d0c3fadd9a50f0bbbb1bab9aa38fe347823478a2587299448 |
| SHA512 | dce52b640897c2e8dbfd0a1472d5377fa91fb9cf1aeff62604d014bccbe5b56af1378f173132abeb0edd18c225b9f8f5e3d3e72434aed946661e036c779f165b |
\Users\Admin\AppData\Local\Temp\nsy787B.tmp\System.dll
| MD5 | 9625d5b1754bc4ff29281d415d27a0fd |
| SHA1 | 80e85afc5cccd4c0a3775edbb90595a1a59f5ce0 |
| SHA256 | c2f405d7402f815d0c3fadd9a50f0bbbb1bab9aa38fe347823478a2587299448 |
| SHA512 | dce52b640897c2e8dbfd0a1472d5377fa91fb9cf1aeff62604d014bccbe5b56af1378f173132abeb0edd18c225b9f8f5e3d3e72434aed946661e036c779f165b |
memory/2336-68-0x0000000002FC0000-0x0000000004E45000-memory.dmp
memory/2336-69-0x0000000002FC0000-0x0000000004E45000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-08-08 06:16
Reported
2023-08-08 06:18
Platform
win10v2004-20230703-en
Max time kernel
141s
Max time network
152s
Command Line
Signatures
Guloader,Cloudeye
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Payoffs.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Payoffs.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\Payoffs.exe |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\Payoffs.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\Payoffs.exe
"C:\Users\Admin\AppData\Local\Temp\Payoffs.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 1328 -ip 1328
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1328 -s 1032
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 544 -p 1328 -ip 1328
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1328 -s 1032
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 | 8.3.197.209.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 68.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 146.78.124.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.8.109.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 24.73.42.20.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\nst83E6.tmp\System.dll
| MD5 | 9625d5b1754bc4ff29281d415d27a0fd |
| SHA1 | 80e85afc5cccd4c0a3775edbb90595a1a59f5ce0 |
| SHA256 | c2f405d7402f815d0c3fadd9a50f0bbbb1bab9aa38fe347823478a2587299448 |
| SHA512 | dce52b640897c2e8dbfd0a1472d5377fa91fb9cf1aeff62604d014bccbe5b56af1378f173132abeb0edd18c225b9f8f5e3d3e72434aed946661e036c779f165b |
C:\Users\Admin\AppData\Local\Temp\nst83E6.tmp\System.dll
| MD5 | 9625d5b1754bc4ff29281d415d27a0fd |
| SHA1 | 80e85afc5cccd4c0a3775edbb90595a1a59f5ce0 |
| SHA256 | c2f405d7402f815d0c3fadd9a50f0bbbb1bab9aa38fe347823478a2587299448 |
| SHA512 | dce52b640897c2e8dbfd0a1472d5377fa91fb9cf1aeff62604d014bccbe5b56af1378f173132abeb0edd18c225b9f8f5e3d3e72434aed946661e036c779f165b |
C:\Users\Admin\AppData\Local\Temp\nst83E6.tmp\System.dll
| MD5 | 9625d5b1754bc4ff29281d415d27a0fd |
| SHA1 | 80e85afc5cccd4c0a3775edbb90595a1a59f5ce0 |
| SHA256 | c2f405d7402f815d0c3fadd9a50f0bbbb1bab9aa38fe347823478a2587299448 |
| SHA512 | dce52b640897c2e8dbfd0a1472d5377fa91fb9cf1aeff62604d014bccbe5b56af1378f173132abeb0edd18c225b9f8f5e3d3e72434aed946661e036c779f165b |
memory/1328-145-0x00000000032A0000-0x0000000005125000-memory.dmp
memory/1328-146-0x00000000032A0000-0x0000000005125000-memory.dmp