Analysis Overview
SHA256
dec719b460f471670e42d1174a2405706063128b81da992dda953223212e6065
Threat Level: Shows suspicious behavior
The file 6321e4cda46b348f3f5acba99c00a686_JaffaCakes118 was found to be: Shows suspicious behavior.
Malicious Activity Summary
Loads dropped DLL
VMProtect packed file
Suspicious use of NtSetInformationThreadHideFromDebugger
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Modifies registry class
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-05-21 11:29
Signatures
VMProtect packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-21 11:29
Reported
2024-05-21 11:32
Platform
win7-20240221-en
Max time kernel
122s
Max time network
126s
Command Line
Signatures
Processes
C:\Windows\System32\rundll32.exe
"C:\Windows\System32\rundll32.exe" "C:\Windows\System32\ieframe.dll",OpenURL C:\Users\Admin\AppData\Local\Temp\新云软件.url
Network
Files
memory/2944-0-0x0000000000320000-0x0000000000321000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-21 11:29
Reported
2024-05-21 11:32
Platform
win10v2004-20240508-en
Max time kernel
149s
Max time network
152s
Command Line
Signatures
Processes
C:\Windows\System32\rundll32.exe
"C:\Windows\System32\rundll32.exe" "C:\Windows\System32\ieframe.dll",OpenURL C:\Users\Admin\AppData\Local\Temp\新云软件.url
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| NL | 23.62.61.106:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 69.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 205.47.74.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 106.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 79.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 94.65.42.20.in-addr.arpa | udp |
Files
Analysis: behavioral3
Detonation Overview
Submitted
2024-05-21 11:29
Reported
2024-05-21 11:32
Platform
win7-20240221-en
Max time kernel
121s
Max time network
121s
Command Line
Signatures
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\歪歪团队刷花辅助.exe | N/A |
VMProtect packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\歪歪团队刷花辅助.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\歪歪团队刷花辅助.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\歪歪团队刷花辅助.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\歪歪团队刷花辅助.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\歪歪团队刷花辅助.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\歪歪团队刷花辅助.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\歪歪团队刷花辅助.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\歪歪团队刷花辅助.exe
"C:\Users\Admin\AppData\Local\Temp\歪歪团队刷花辅助.exe"
Network
Files
memory/1196-0-0x0000000000400000-0x000000000084B000-memory.dmp
memory/1196-11-0x0000000000400000-0x000000000084B000-memory.dmp
memory/1196-7-0x00000000770F0000-0x00000000770F1000-memory.dmp
memory/1196-3-0x00000000777B0000-0x00000000777B1000-memory.dmp
memory/1196-1-0x00000000777B0000-0x00000000777B1000-memory.dmp
memory/1196-14-0x0000000000400000-0x000000000084B000-memory.dmp
\Users\Admin\AppData\Local\Temp\yytuandui.dll
| MD5 | 3a749d0e66931be50faf9ecf0ffd0fcf |
| SHA1 | 93cb99156b3146b695b1795555faf9d37905fd7e |
| SHA256 | e711a3f667c0595491c45583ae670bad9499b24af4ddfcabcc7851bc64d43343 |
| SHA512 | f4070f4661fa59c799ff189ba855c0675bea27ad3ce26765b34fc847c0ec22bcfef3c14a564563c1d89c4bd201e7e9702749f184eaa9ee6945781e6c1d51682b |
memory/1196-17-0x0000000000250000-0x0000000000262000-memory.dmp
memory/1196-18-0x0000000000400000-0x000000000084B000-memory.dmp
memory/1196-19-0x0000000000400000-0x000000000084B000-memory.dmp
Analysis: behavioral4
Detonation Overview
Submitted
2024-05-21 11:29
Reported
2024-05-21 11:32
Platform
win10v2004-20240426-en
Max time kernel
130s
Max time network
104s
Command Line
Signatures
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\歪歪团队刷花辅助.exe | N/A |
VMProtect packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\歪歪团队刷花辅助.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000_Classes\Local Settings | C:\Users\Admin\AppData\Local\Temp\歪歪团队刷花辅助.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\歪歪团队刷花辅助.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\歪歪团队刷花辅助.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\歪歪团队刷花辅助.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\歪歪团队刷花辅助.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\歪歪团队刷花辅助.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\歪歪团队刷花辅助.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\歪歪团队刷花辅助.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\歪歪团队刷花辅助.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\歪歪团队刷花辅助.exe | N/A |
| N/A | N/A | C:\Windows\system32\OpenWith.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\歪歪团队刷花辅助.exe
"C:\Users\Admin\AppData\Local\Temp\歪歪团队刷花辅助.exe"
C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
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 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 8.8.8.8:53 | 77.190.18.2.in-addr.arpa | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| NL | 23.62.61.106:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 106.61.62.23.in-addr.arpa | udp |
| NL | 23.62.61.106:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 183.142.211.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 31.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
Files
memory/4220-0-0x0000000000400000-0x000000000084B000-memory.dmp
memory/4220-1-0x0000000000401000-0x00000000004C1000-memory.dmp
memory/4220-2-0x0000000000400000-0x000000000084B000-memory.dmp
memory/4220-6-0x0000000000400000-0x000000000084B000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\yytuandui.dll
| MD5 | 3a749d0e66931be50faf9ecf0ffd0fcf |
| SHA1 | 93cb99156b3146b695b1795555faf9d37905fd7e |
| SHA256 | e711a3f667c0595491c45583ae670bad9499b24af4ddfcabcc7851bc64d43343 |
| SHA512 | f4070f4661fa59c799ff189ba855c0675bea27ad3ce26765b34fc847c0ec22bcfef3c14a564563c1d89c4bd201e7e9702749f184eaa9ee6945781e6c1d51682b |
memory/4220-10-0x0000000000400000-0x000000000084B000-memory.dmp
memory/4220-11-0x0000000000400000-0x000000000084B000-memory.dmp