Analysis Overview
SHA256
94ebfce91f3e33f398694a84199262f9bb716e9c6a197aadd4306114f9244597
Threat Level: Known bad
The file bb3ef0fd1c3fda718b2a1aaaa8b1abeb_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 Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-06-18 09:34
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-18 09:34
Reported
2024-06-18 09:37
Platform
win7-20231129-en
Max time kernel
148s
Max time network
148s
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
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\bb3ef0fd1c3fda718b2a1aaaa8b1abeb_JaffaCakes118.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\bb3ef0fd1c3fda718b2a1aaaa8b1abeb_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\bb3ef0fd1c3fda718b2a1aaaa8b1abeb_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| AU | 202.22.141.45:80 | tcp | |
| AU | 202.22.141.45:80 | tcp | |
| FR | 37.187.161.206:8080 | tcp | |
| FR | 37.187.161.206:8080 | tcp | |
| TH | 202.29.239.162:443 | tcp | |
| TH | 202.29.239.162:443 | tcp | |
| RU | 80.87.201.221:7080 | tcp |
Files
memory/2848-7-0x0000000000260000-0x000000000026F000-memory.dmp
memory/2848-4-0x00000000003A0000-0x00000000003B0000-memory.dmp
memory/2848-0-0x0000000000300000-0x0000000000312000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-18 09:34
Reported
2024-06-18 09:37
Platform
win10v2004-20240611-en
Max time kernel
148s
Max time network
150s
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\uxtheme\WindowsCodecsExt.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\uxtheme\WindowsCodecsExt.exe | C:\Users\Admin\AppData\Local\Temp\bb3ef0fd1c3fda718b2a1aaaa8b1abeb_JaffaCakes118.exe | N/A |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\uxtheme\WindowsCodecsExt.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\uxtheme\WindowsCodecsExt.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\uxtheme\WindowsCodecsExt.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\uxtheme\WindowsCodecsExt.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\uxtheme\WindowsCodecsExt.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\uxtheme\WindowsCodecsExt.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\uxtheme\WindowsCodecsExt.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\uxtheme\WindowsCodecsExt.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\uxtheme\WindowsCodecsExt.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\uxtheme\WindowsCodecsExt.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\uxtheme\WindowsCodecsExt.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\uxtheme\WindowsCodecsExt.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\uxtheme\WindowsCodecsExt.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\uxtheme\WindowsCodecsExt.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\bb3ef0fd1c3fda718b2a1aaaa8b1abeb_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\bb3ef0fd1c3fda718b2a1aaaa8b1abeb_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\uxtheme\WindowsCodecsExt.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4472 wrote to memory of 2796 | N/A | C:\Users\Admin\AppData\Local\Temp\bb3ef0fd1c3fda718b2a1aaaa8b1abeb_JaffaCakes118.exe | C:\Windows\SysWOW64\uxtheme\WindowsCodecsExt.exe |
| PID 4472 wrote to memory of 2796 | N/A | C:\Users\Admin\AppData\Local\Temp\bb3ef0fd1c3fda718b2a1aaaa8b1abeb_JaffaCakes118.exe | C:\Windows\SysWOW64\uxtheme\WindowsCodecsExt.exe |
| PID 4472 wrote to memory of 2796 | N/A | C:\Users\Admin\AppData\Local\Temp\bb3ef0fd1c3fda718b2a1aaaa8b1abeb_JaffaCakes118.exe | C:\Windows\SysWOW64\uxtheme\WindowsCodecsExt.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\bb3ef0fd1c3fda718b2a1aaaa8b1abeb_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\bb3ef0fd1c3fda718b2a1aaaa8b1abeb_JaffaCakes118.exe"
C:\Windows\SysWOW64\uxtheme\WindowsCodecsExt.exe
"C:\Windows\SysWOW64\uxtheme\WindowsCodecsExt.exe"
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 |
| NL | 23.62.61.75:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 147.177.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 152.107.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 75.61.62.23.in-addr.arpa | udp |
| AU | 202.22.141.45:80 | tcp | |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| FR | 37.187.161.206:8080 | tcp | |
| TH | 202.29.239.162:443 | tcp | |
| RU | 80.87.201.221:7080 | tcp | |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
| RO | 82.76.111.249:443 | tcp | |
| US | 216.47.196.104:80 | tcp |
Files
memory/4472-4-0x00000000022F0000-0x0000000002300000-memory.dmp
memory/4472-1-0x00000000022D0000-0x00000000022E2000-memory.dmp
memory/4472-7-0x0000000000600000-0x000000000060F000-memory.dmp
C:\Windows\SysWOW64\uxtheme\WindowsCodecsExt.exe
| MD5 | bb3ef0fd1c3fda718b2a1aaaa8b1abeb |
| SHA1 | c01de5054de52b709242ce4e843fa8c9a71b1687 |
| SHA256 | 94ebfce91f3e33f398694a84199262f9bb716e9c6a197aadd4306114f9244597 |
| SHA512 | 3d82181496badbe957e520052a8376ca2861dcdd03445d914db172318e45304c446881626840058fefd5cd5f4a8341299043f7ea36002b5e0e545d671a406985 |
memory/4472-9-0x0000000000400000-0x00000000004AB000-memory.dmp
memory/2796-14-0x00000000021B0000-0x00000000021C0000-memory.dmp
memory/2796-10-0x0000000002190000-0x00000000021A2000-memory.dmp