Analysis Overview
SHA256
9a4ba633080b1b9e4e13cb04b693c3c66e61459cdd5b6d29613e68436ce8e52d
Threat Level: Known bad
The file b3f02d5960f516d9017eafe55af1facb_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
2024-06-16 14:16
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-16 14:16
Reported
2024-06-16 14:18
Platform
win7-20240508-en
Max time kernel
146s
Max time network
149s
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\b3f02d5960f516d9017eafe55af1facb_JaffaCakes118.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\b3f02d5960f516d9017eafe55af1facb_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b3f02d5960f516d9017eafe55af1facb_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/2408-4-0x00000000003F0000-0x0000000000400000-memory.dmp
memory/2408-7-0x00000000001D0000-0x00000000001DF000-memory.dmp
memory/2408-0-0x00000000004B0000-0x00000000004C2000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-16 14:16
Reported
2024-06-16 14:18
Platform
win10v2004-20240611-en
Max time kernel
136s
Max time network
145s
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\printui\htui.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\printui\htui.exe | C:\Users\Admin\AppData\Local\Temp\b3f02d5960f516d9017eafe55af1facb_JaffaCakes118.exe | N/A |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\printui\htui.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\printui\htui.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\printui\htui.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\printui\htui.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\printui\htui.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\printui\htui.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\printui\htui.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\printui\htui.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\printui\htui.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\printui\htui.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\printui\htui.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\printui\htui.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\printui\htui.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\printui\htui.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b3f02d5960f516d9017eafe55af1facb_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b3f02d5960f516d9017eafe55af1facb_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\printui\htui.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4844 wrote to memory of 3512 | N/A | C:\Users\Admin\AppData\Local\Temp\b3f02d5960f516d9017eafe55af1facb_JaffaCakes118.exe | C:\Windows\SysWOW64\printui\htui.exe |
| PID 4844 wrote to memory of 3512 | N/A | C:\Users\Admin\AppData\Local\Temp\b3f02d5960f516d9017eafe55af1facb_JaffaCakes118.exe | C:\Windows\SysWOW64\printui\htui.exe |
| PID 4844 wrote to memory of 3512 | N/A | C:\Users\Admin\AppData\Local\Temp\b3f02d5960f516d9017eafe55af1facb_JaffaCakes118.exe | C:\Windows\SysWOW64\printui\htui.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\b3f02d5960f516d9017eafe55af1facb_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b3f02d5960f516d9017eafe55af1facb_JaffaCakes118.exe"
C:\Windows\SysWOW64\printui\htui.exe
"C:\Windows\SysWOW64\printui\htui.exe"
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4228,i,3833046924978547022,12404847742964713612,262144 --variations-seed-version --mojo-platform-channel-handle=3928 /prefetch:8
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 | 23.62.61.97:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 76.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.61.62.23.in-addr.arpa | udp |
| AU | 202.22.141.45:80 | tcp | |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 107.12.20.2.in-addr.arpa | udp |
| FR | 37.187.161.206:8080 | tcp | |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
| TH | 202.29.239.162:443 | tcp | |
| RU | 80.87.201.221:7080 | tcp | |
| RO | 82.76.111.249:443 | tcp | |
| US | 216.47.196.104:80 | tcp |
Files
memory/4844-4-0x00000000021C0000-0x00000000021D0000-memory.dmp
memory/4844-1-0x00000000021A0000-0x00000000021B2000-memory.dmp
memory/4844-7-0x0000000002190000-0x000000000219F000-memory.dmp
C:\Windows\SysWOW64\printui\htui.exe
| MD5 | b3f02d5960f516d9017eafe55af1facb |
| SHA1 | c29639a4504ec35a1e32e4a9101ad280d0f06838 |
| SHA256 | 9a4ba633080b1b9e4e13cb04b693c3c66e61459cdd5b6d29613e68436ce8e52d |
| SHA512 | f6130438bea54523495a0a0ddef57e8802cdec74c0d5a6d3697529fd081039814ccbf93cb14d420c99e98f1bb89082bf2ea3cda47051183ce4c503550973ae1d |
memory/4844-9-0x0000000000400000-0x00000000004AB000-memory.dmp
memory/3512-14-0x0000000002210000-0x0000000002220000-memory.dmp
memory/3512-10-0x00000000021F0000-0x0000000002202000-memory.dmp