Analysis Overview
SHA256
0661773e64fcd9c32d644fe14211e36676ff706650226ead305a2d012198856c
Threat Level: Known bad
The file 009a1b500d89734904b13817cb5f7b53_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Emotet
Emotet payload
Executes dropped EXE
Drops file in System32 directory
Unsigned PE
Enumerates physical storage devices
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-04-26 10:52
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-26 10:52
Reported
2024-04-26 10:55
Platform
win10v2004-20240419-en
Max time kernel
133s
Max time network
151s
Command Line
Signatures
Emotet
Emotet payload
| 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 |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\uicom\tapiui.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\uicom\tapiui.exe | C:\Users\Admin\AppData\Local\Temp\009a1b500d89734904b13817cb5f7b53_JaffaCakes118.exe | N/A |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\uicom\tapiui.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\uicom\tapiui.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\uicom\tapiui.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\uicom\tapiui.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\uicom\tapiui.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\uicom\tapiui.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\uicom\tapiui.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\uicom\tapiui.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\uicom\tapiui.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\uicom\tapiui.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\uicom\tapiui.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\uicom\tapiui.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\uicom\tapiui.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\uicom\tapiui.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\009a1b500d89734904b13817cb5f7b53_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\009a1b500d89734904b13817cb5f7b53_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\009a1b500d89734904b13817cb5f7b53_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\uicom\tapiui.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\uicom\tapiui.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2944 wrote to memory of 3696 | N/A | C:\Users\Admin\AppData\Local\Temp\009a1b500d89734904b13817cb5f7b53_JaffaCakes118.exe | C:\Windows\SysWOW64\uicom\tapiui.exe |
| PID 2944 wrote to memory of 3696 | N/A | C:\Users\Admin\AppData\Local\Temp\009a1b500d89734904b13817cb5f7b53_JaffaCakes118.exe | C:\Windows\SysWOW64\uicom\tapiui.exe |
| PID 2944 wrote to memory of 3696 | N/A | C:\Users\Admin\AppData\Local\Temp\009a1b500d89734904b13817cb5f7b53_JaffaCakes118.exe | C:\Windows\SysWOW64\uicom\tapiui.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\009a1b500d89734904b13817cb5f7b53_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\009a1b500d89734904b13817cb5f7b53_JaffaCakes118.exe"
C:\Windows\SysWOW64\uicom\tapiui.exe
"C:\Windows\SysWOW64\uicom\tapiui.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| JP | 118.243.83.70:80 | tcp | |
| DE | 5.189.168.53:8080 | tcp | |
| US | 162.241.41.111:7080 | tcp | |
| CO | 190.85.46.52:7080 | tcp | |
| FI | 95.216.205.155:8080 | tcp | |
| US | 50.116.78.109:8080 | tcp |
Files
memory/2944-4-0x00000000023C0000-0x00000000023D0000-memory.dmp
memory/2944-7-0x0000000002390000-0x000000000239F000-memory.dmp
memory/2944-0-0x00000000023A0000-0x00000000023B2000-memory.dmp
C:\Windows\SysWOW64\uicom\tapiui.exe
| MD5 | 009a1b500d89734904b13817cb5f7b53 |
| SHA1 | 8645872194e5c3d3e190ad868b6a0497fbfcb895 |
| SHA256 | 0661773e64fcd9c32d644fe14211e36676ff706650226ead305a2d012198856c |
| SHA512 | bb3ab9cda7679bbe08b18f4e532b290464860884093527c0e47a5b866ea97c940c673d1f9ab95a71adc9f6d4ff0efae009a9a30435f283a0d88600c52548be9c |
memory/2944-9-0x0000000000400000-0x0000000000440000-memory.dmp
memory/3696-14-0x0000000002810000-0x0000000002820000-memory.dmp
memory/3696-10-0x0000000002270000-0x0000000002282000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-26 10:52
Reported
2024-04-26 10:55
Platform
win7-20240221-en
Max time kernel
149s
Max time network
138s
Command Line
Signatures
Emotet
Emotet payload
| 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 |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\009a1b500d89734904b13817cb5f7b53_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\009a1b500d89734904b13817cb5f7b53_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\009a1b500d89734904b13817cb5f7b53_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\009a1b500d89734904b13817cb5f7b53_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\009a1b500d89734904b13817cb5f7b53_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\009a1b500d89734904b13817cb5f7b53_JaffaCakes118.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\009a1b500d89734904b13817cb5f7b53_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\009a1b500d89734904b13817cb5f7b53_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| JP | 118.243.83.70:80 | tcp | |
| JP | 118.243.83.70:80 | tcp | |
| DE | 5.189.168.53:8080 | tcp | |
| DE | 5.189.168.53:8080 | tcp | |
| US | 162.241.41.111:7080 | tcp | |
| US | 162.241.41.111:7080 | tcp |
Files
memory/2020-0-0x00000000002F0000-0x0000000000302000-memory.dmp
memory/2020-5-0x0000000000310000-0x0000000000320000-memory.dmp
memory/2020-2-0x00000000002E0000-0x00000000002EF000-memory.dmp