Analysis Overview
SHA256
76ef53e410d4ebc793abd108cceefddb0ad067a48f9109cd4a8c90f9578cc8c3
Threat Level: Shows suspicious behavior
The file 9c82760cfda5c92245b47cbb571b16ba_JaffaCakes118 was found to be: Shows suspicious behavior.
Malicious Activity Summary
UPX packed file
Unsigned PE
Enumerates physical storage devices
Modifies registry class
Suspicious use of SetWindowsHookEx
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-11 00:59
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-11 00:59
Reported
2024-06-11 01:01
Platform
win10v2004-20240508-en
Max time kernel
147s
Max time network
150s
Command Line
Signatures
UPX packed file
| Description | Indicator | Process | Target |
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Enumerates physical storage devices
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000_Classes\Local Settings | C:\Users\Admin\AppData\Local\Temp\CFbug.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\CFbug.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\CFbug.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\CFbug.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\CFbug.exe
"C:\Users\Admin\AppData\Local\Temp\CFbug.exe"
C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | note.youdao.com | udp |
Files
memory/2688-0-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2688-43-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2688-44-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2688-41-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2688-38-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2688-32-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2688-30-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2688-28-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2688-26-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2688-22-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2688-20-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2688-18-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2688-16-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2688-14-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2688-12-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2688-10-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2688-8-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2688-6-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2688-4-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2688-2-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2688-1-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2688-36-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2688-24-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2688-45-0x0000000010000000-0x000000001003E000-memory.dmp
Analysis: behavioral3
Detonation Overview
Submitted
2024-06-11 00:59
Reported
2024-06-11 01:01
Platform
win7-20231129-en
Max time kernel
118s
Max time network
119s
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\实用软件.url
Network
Files
memory/2344-0-0x00000000002E0000-0x00000000002E1000-memory.dmp
Analysis: behavioral4
Detonation Overview
Submitted
2024-06-11 00:59
Reported
2024-06-11 01:01
Platform
win10v2004-20240508-en
Max time kernel
51s
Max time network
51s
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\实用软件.url
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
Files
Analysis: behavioral5
Detonation Overview
Submitted
2024-06-11 00:59
Reported
2024-06-11 01:01
Platform
win7-20240221-en
Max time kernel
118s
Max time network
119s
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\更多QQ活动.url
Network
Files
memory/2364-0-0x00000000003C0000-0x00000000003C1000-memory.dmp
Analysis: behavioral6
Detonation Overview
Submitted
2024-06-11 00:59
Reported
2024-06-11 01:01
Platform
win10v2004-20240508-en
Max time kernel
147s
Max time network
151s
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\更多QQ活动.url
Network
Files
Analysis: behavioral7
Detonation Overview
Submitted
2024-06-11 00:59
Reported
2024-06-11 01:01
Platform
win7-20240221-en
Max time kernel
117s
Max time network
119s
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\访问技术QQ网.url
Network
Files
memory/2120-0-0x0000000000220000-0x0000000000221000-memory.dmp
Analysis: behavioral8
Detonation Overview
Submitted
2024-06-11 00:59
Reported
2024-06-11 01:01
Platform
win10v2004-20240426-en
Max time kernel
150s
Max time network
151s
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\访问技术QQ网.url
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 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 138.107.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 67.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 203.107.17.2.in-addr.arpa | udp |
Files
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-11 00:59
Reported
2024-06-11 01:01
Platform
win7-20240419-en
Max time kernel
118s
Max time network
118s
Command Line
Signatures
UPX packed file
| Description | Indicator | Process | Target |
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Enumerates physical storage devices
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\CFbug.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\CFbug.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\CFbug.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\CFbug.exe
"C:\Users\Admin\AppData\Local\Temp\CFbug.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | note.youdao.com | udp |
Files
memory/1008-0-0x0000000010000000-0x000000001003E000-memory.dmp
memory/1008-1-0x0000000010000000-0x000000001003E000-memory.dmp
memory/1008-2-0x0000000010000000-0x000000001003E000-memory.dmp
memory/1008-3-0x0000000010000000-0x000000001003E000-memory.dmp
memory/1008-5-0x0000000010000000-0x000000001003E000-memory.dmp
memory/1008-7-0x0000000010000000-0x000000001003E000-memory.dmp
memory/1008-15-0x0000000010000000-0x000000001003E000-memory.dmp
memory/1008-11-0x0000000010000000-0x000000001003E000-memory.dmp
memory/1008-13-0x0000000010000000-0x000000001003E000-memory.dmp
memory/1008-9-0x0000000010000000-0x000000001003E000-memory.dmp
memory/1008-34-0x0000000010000000-0x000000001003E000-memory.dmp
memory/1008-31-0x0000000010000000-0x000000001003E000-memory.dmp
memory/1008-29-0x0000000010000000-0x000000001003E000-memory.dmp
memory/1008-26-0x0000000010000000-0x000000001003E000-memory.dmp
memory/1008-39-0x0000000010000000-0x000000001003E000-memory.dmp
memory/1008-38-0x0000000010000000-0x000000001003E000-memory.dmp
memory/1008-22-0x0000000010000000-0x000000001003E000-memory.dmp
memory/1008-21-0x0000000010000000-0x000000001003E000-memory.dmp
memory/1008-49-0x0000000010000000-0x000000001003E000-memory.dmp
memory/1008-46-0x0000000010000000-0x000000001003E000-memory.dmp
memory/1008-44-0x0000000010000000-0x000000001003E000-memory.dmp
memory/1008-42-0x0000000010000000-0x000000001003E000-memory.dmp
memory/1008-40-0x0000000010000000-0x000000001003E000-memory.dmp
memory/1008-17-0x0000000010000000-0x000000001003E000-memory.dmp
memory/1008-50-0x0000000010000000-0x000000001003E000-memory.dmp