Analysis Overview
SHA256
b08d80c65eaf9902bd988b6f569bdb79dbcd02806d13ad43ef4ae3a88438d1c3
Threat Level: Shows suspicious behavior
The file b08d80c65eaf9902bd988b6f569bdb79dbcd02806d13ad43ef4ae3a88438d1c3 was found to be: Shows suspicious behavior.
Malicious Activity Summary
Executes dropped EXE
Loads dropped DLL
One or more HTTP URLs in qr code identified
Suspicious use of WriteProcessMemory
MITRE ATT&CK Matrix
Analysis: static1
Detonation Overview
Reported
2024-05-12 02:15
Signatures
One or more HTTP URLs in qr code identified
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-12 02:15
Reported
2024-05-12 02:17
Platform
win7-20240220-en
Max time kernel
140s
Max time network
121s
Command Line
Signatures
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-JHBTG.tmp\duplicate-file-finder-plus.tmp | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\duplicate-file-finder-plus.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\duplicate-file-finder-plus.exe
"C:\Users\Admin\AppData\Local\Temp\duplicate-file-finder-plus.exe"
C:\Users\Admin\AppData\Local\Temp\is-JHBTG.tmp\duplicate-file-finder-plus.tmp
"C:\Users\Admin\AppData\Local\Temp\is-JHBTG.tmp\duplicate-file-finder-plus.tmp" /SL5="$40108,572632,141312,C:\Users\Admin\AppData\Local\Temp\duplicate-file-finder-plus.exe"
Network
Files
memory/2364-0-0x0000000000400000-0x000000000042C000-memory.dmp
memory/2364-2-0x0000000000401000-0x0000000000412000-memory.dmp
\Users\Admin\AppData\Local\Temp\is-JHBTG.tmp\duplicate-file-finder-plus.tmp
| MD5 | 66fc30d325e9b1d4f8a2b36bec302d8a |
| SHA1 | e4cd469eb2a92c54af902af3c367ea188d088bed |
| SHA256 | 3512db9b1a8d5a80548fa3c4847da8d1adfab5076b1c4afa14e6f12526a553e2 |
| SHA512 | ee2bda160947b5c138ed6a40cd841f178899b1aa45cd4b980adafc28ef2ef6a494e53632a420a953611bb1c8d100bf4284de3f301dd766d6f2727152682a9223 |
memory/2308-8-0x0000000000400000-0x0000000000533000-memory.dmp
memory/2364-10-0x0000000000400000-0x000000000042C000-memory.dmp
memory/2308-11-0x0000000000400000-0x0000000000533000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-12 02:15
Reported
2024-05-12 02:17
Platform
win10v2004-20240508-en
Max time kernel
141s
Max time network
94s
Command Line
Signatures
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-URIF9.tmp\duplicate-file-finder-plus.tmp | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4460 wrote to memory of 1412 | N/A | C:\Users\Admin\AppData\Local\Temp\duplicate-file-finder-plus.exe | C:\Users\Admin\AppData\Local\Temp\is-URIF9.tmp\duplicate-file-finder-plus.tmp |
| PID 4460 wrote to memory of 1412 | N/A | C:\Users\Admin\AppData\Local\Temp\duplicate-file-finder-plus.exe | C:\Users\Admin\AppData\Local\Temp\is-URIF9.tmp\duplicate-file-finder-plus.tmp |
| PID 4460 wrote to memory of 1412 | N/A | C:\Users\Admin\AppData\Local\Temp\duplicate-file-finder-plus.exe | C:\Users\Admin\AppData\Local\Temp\is-URIF9.tmp\duplicate-file-finder-plus.tmp |
Processes
C:\Users\Admin\AppData\Local\Temp\duplicate-file-finder-plus.exe
"C:\Users\Admin\AppData\Local\Temp\duplicate-file-finder-plus.exe"
C:\Users\Admin\AppData\Local\Temp\is-URIF9.tmp\duplicate-file-finder-plus.tmp
"C:\Users\Admin\AppData\Local\Temp\is-URIF9.tmp\duplicate-file-finder-plus.tmp" /SL5="$C0066,572632,141312,C:\Users\Admin\AppData\Local\Temp\duplicate-file-finder-plus.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 134.32.126.40.in-addr.arpa | udp |
| NL | 23.62.61.97:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 79.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 77.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
Files
memory/4460-0-0x0000000000400000-0x000000000042C000-memory.dmp
memory/4460-2-0x0000000000401000-0x0000000000412000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\is-URIF9.tmp\duplicate-file-finder-plus.tmp
| MD5 | 66fc30d325e9b1d4f8a2b36bec302d8a |
| SHA1 | e4cd469eb2a92c54af902af3c367ea188d088bed |
| SHA256 | 3512db9b1a8d5a80548fa3c4847da8d1adfab5076b1c4afa14e6f12526a553e2 |
| SHA512 | ee2bda160947b5c138ed6a40cd841f178899b1aa45cd4b980adafc28ef2ef6a494e53632a420a953611bb1c8d100bf4284de3f301dd766d6f2727152682a9223 |
memory/1412-6-0x0000000000400000-0x0000000000533000-memory.dmp
memory/4460-8-0x0000000000400000-0x000000000042C000-memory.dmp
memory/1412-9-0x0000000000400000-0x0000000000533000-memory.dmp
Analysis: behavioral3
Detonation Overview
Submitted
2024-05-12 02:15
Reported
2024-05-12 02:17
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\去脚本之家看看.url
Network
Files
memory/2320-0-0x00000000001B0000-0x00000000001B1000-memory.dmp
Analysis: behavioral4
Detonation Overview
Submitted
2024-05-12 02:15
Reported
2024-05-12 02:17
Platform
win10v2004-20240426-en
Max time kernel
135s
Max time network
106s
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\去脚本之家看看.url
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| NL | 23.62.61.194:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 77.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 194.61.62.23.in-addr.arpa | udp |
| NL | 23.62.61.194:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.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 |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
Files
Analysis: behavioral5
Detonation Overview
Submitted
2024-05-12 02:15
Reported
2024-05-12 02:17
Platform
win7-20240508-en
Max time kernel
119s
Max time network
120s
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\服务器软件.url
Network
Files
memory/2400-0-0x00000000003C0000-0x00000000003C1000-memory.dmp
Analysis: behavioral6
Detonation Overview
Submitted
2024-05-12 02:15
Reported
2024-05-12 02:17
Platform
win10v2004-20240426-en
Max time kernel
135s
Max time network
109s
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\服务器软件.url
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| NL | 23.62.61.97:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 77.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 134.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.61.62.23.in-addr.arpa | udp |
| NL | 23.62.61.97:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.227.111.52.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 | 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 | 200.197.79.204.in-addr.arpa | udp |