Analysis Overview
SHA256
afa254af50be8aea345ef7e3041e6e0113e7290bcd576b84d7ec982e49b4591a
Threat Level: Known bad
The file b24fb18d9b92529da6d0e4cca48322eb_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Emotet
Executes dropped EXE
Drops file in System32 directory
Unsigned PE
Enumerates physical storage devices
Suspicious use of SetWindowsHookEx
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of WriteProcessMemory
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-06-16 07:17
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-16 07:17
Reported
2024-06-16 07:20
Platform
win7-20240611-en
Max time kernel
130s
Max time network
143s
Command Line
Signatures
Emotet
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\msfeedssync\mshtml.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\msfeedssync\mshtml.exe | C:\Users\Admin\AppData\Local\Temp\b24fb18d9b92529da6d0e4cca48322eb_JaffaCakes118.exe | N/A |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\msfeedssync\mshtml.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\msfeedssync\mshtml.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\msfeedssync\mshtml.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\msfeedssync\mshtml.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b24fb18d9b92529da6d0e4cca48322eb_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b24fb18d9b92529da6d0e4cca48322eb_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b24fb18d9b92529da6d0e4cca48322eb_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\msfeedssync\mshtml.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\msfeedssync\mshtml.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2924 wrote to memory of 2400 | N/A | C:\Users\Admin\AppData\Local\Temp\b24fb18d9b92529da6d0e4cca48322eb_JaffaCakes118.exe | C:\Windows\SysWOW64\msfeedssync\mshtml.exe |
| PID 2924 wrote to memory of 2400 | N/A | C:\Users\Admin\AppData\Local\Temp\b24fb18d9b92529da6d0e4cca48322eb_JaffaCakes118.exe | C:\Windows\SysWOW64\msfeedssync\mshtml.exe |
| PID 2924 wrote to memory of 2400 | N/A | C:\Users\Admin\AppData\Local\Temp\b24fb18d9b92529da6d0e4cca48322eb_JaffaCakes118.exe | C:\Windows\SysWOW64\msfeedssync\mshtml.exe |
| PID 2924 wrote to memory of 2400 | N/A | C:\Users\Admin\AppData\Local\Temp\b24fb18d9b92529da6d0e4cca48322eb_JaffaCakes118.exe | C:\Windows\SysWOW64\msfeedssync\mshtml.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\b24fb18d9b92529da6d0e4cca48322eb_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b24fb18d9b92529da6d0e4cca48322eb_JaffaCakes118.exe"
C:\Windows\SysWOW64\msfeedssync\mshtml.exe
"C:\Windows\SysWOW64\msfeedssync\mshtml.exe"
Network
| Country | Destination | Domain | Proto |
| JP | 118.2.218.1:80 | tcp | |
| JP | 118.2.218.1:80 | tcp | |
| FR | 51.254.140.91:7080 | tcp | |
| FR | 51.254.140.91:7080 | tcp | |
| DE | 5.9.227.244:8080 | tcp | |
| DE | 5.9.227.244:8080 | tcp |
Files
memory/2924-7-0x0000000000230000-0x000000000023B000-memory.dmp
memory/2924-4-0x0000000000250000-0x000000000025C000-memory.dmp
memory/2924-0-0x0000000000240000-0x000000000024D000-memory.dmp
C:\Windows\SysWOW64\msfeedssync\mshtml.exe
| MD5 | b24fb18d9b92529da6d0e4cca48322eb |
| SHA1 | 4fc624c762c96f397a65bc7488df4834139da2d0 |
| SHA256 | afa254af50be8aea345ef7e3041e6e0113e7290bcd576b84d7ec982e49b4591a |
| SHA512 | 79324a96872b8e29f252b529f1c20893a23570222666de3e248771a0476809a638ba5b8188fc0b7e1978ff5eccf64ac5989ec1028348ebdd663ccd82dc0a7070 |
memory/2924-9-0x0000000000400000-0x0000000000447000-memory.dmp
memory/2400-10-0x00000000002D0000-0x00000000002DD000-memory.dmp
memory/2400-15-0x00000000002E0000-0x00000000002EC000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-16 07:17
Reported
2024-06-16 07:20
Platform
win10v2004-20240226-en
Max time kernel
153s
Max time network
159s
Command Line
Signatures
Emotet
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b24fb18d9b92529da6d0e4cca48322eb_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b24fb18d9b92529da6d0e4cca48322eb_JaffaCakes118.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\b24fb18d9b92529da6d0e4cca48322eb_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b24fb18d9b92529da6d0e4cca48322eb_JaffaCakes118.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 --no-appcompat-clear --mojo-platform-channel-handle=4088 --field-trial-handle=3088,i,14310325015283915034,7660943942870463106,262144 --variations-seed-version /prefetch:8
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 75.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| JP | 118.2.218.1:80 | tcp | |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 107.12.20.2.in-addr.arpa | udp |
| US | 13.107.253.67:443 | tcp | |
| FR | 51.254.140.91:7080 | tcp | |
| US | 8.8.8.8:53 | 203.107.17.2.in-addr.arpa | udp |
| DE | 5.9.227.244:8080 | tcp | |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| GB | 51.75.163.68:7080 | tcp | |
| US | 75.127.14.170:8080 | tcp | |
| JP | 101.50.232.218:80 | tcp | |
| US | 8.8.8.8:53 | 123.10.44.20.in-addr.arpa | udp |
| MY | 175.139.144.229:8080 | tcp |
Files
memory/4284-4-0x0000000002270000-0x000000000227C000-memory.dmp
memory/4284-0-0x0000000002260000-0x000000000226D000-memory.dmp
memory/4284-7-0x0000000000630000-0x000000000063B000-memory.dmp