Analysis Overview
SHA256
946076c3b999cf6c318d76fb61baf97be65318df5a8649fcc071514f0fcc357c
Threat Level: Known bad
The file aaec3a365cf2455d3f212b6fd07fd9b0_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Emotet
Emotet payload
Executes dropped EXE
Drops file in System32 directory
Enumerates physical storage devices
Unsigned PE
Suspicious use of SetWindowsHookEx
Suspicious behavior: RenamesItself
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-06-14 17:31
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-14 17:31
Reported
2024-06-14 17:34
Platform
win7-20240611-en
Max time kernel
133s
Max time network
153s
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\cabview\NlsLexicons0002.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\cabview\NlsLexicons0002.exe | C:\Users\Admin\AppData\Local\Temp\aaec3a365cf2455d3f212b6fd07fd9b0_JaffaCakes118.exe | N/A |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\cabview\NlsLexicons0002.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\cabview\NlsLexicons0002.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\cabview\NlsLexicons0002.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\cabview\NlsLexicons0002.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\cabview\NlsLexicons0002.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\aaec3a365cf2455d3f212b6fd07fd9b0_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\aaec3a365cf2455d3f212b6fd07fd9b0_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\aaec3a365cf2455d3f212b6fd07fd9b0_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\cabview\NlsLexicons0002.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\cabview\NlsLexicons0002.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2072 wrote to memory of 2624 | N/A | C:\Users\Admin\AppData\Local\Temp\aaec3a365cf2455d3f212b6fd07fd9b0_JaffaCakes118.exe | C:\Windows\SysWOW64\cabview\NlsLexicons0002.exe |
| PID 2072 wrote to memory of 2624 | N/A | C:\Users\Admin\AppData\Local\Temp\aaec3a365cf2455d3f212b6fd07fd9b0_JaffaCakes118.exe | C:\Windows\SysWOW64\cabview\NlsLexicons0002.exe |
| PID 2072 wrote to memory of 2624 | N/A | C:\Users\Admin\AppData\Local\Temp\aaec3a365cf2455d3f212b6fd07fd9b0_JaffaCakes118.exe | C:\Windows\SysWOW64\cabview\NlsLexicons0002.exe |
| PID 2072 wrote to memory of 2624 | N/A | C:\Users\Admin\AppData\Local\Temp\aaec3a365cf2455d3f212b6fd07fd9b0_JaffaCakes118.exe | C:\Windows\SysWOW64\cabview\NlsLexicons0002.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\aaec3a365cf2455d3f212b6fd07fd9b0_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\aaec3a365cf2455d3f212b6fd07fd9b0_JaffaCakes118.exe"
C:\Windows\SysWOW64\cabview\NlsLexicons0002.exe
"C:\Windows\SysWOW64\cabview\NlsLexicons0002.exe"
Network
| Country | Destination | Domain | Proto |
| US | 155.186.0.121:80 | tcp | |
| US | 155.186.0.121:80 | tcp | |
| DE | 51.38.124.206:80 | 51.38.124.206 | tcp |
| NL | 82.196.15.205:8080 | tcp | |
| NL | 82.196.15.205:8080 | tcp | |
| US | 38.88.126.202:8080 | tcp | |
| US | 38.88.126.202:8080 | tcp |
Files
memory/2072-0-0x00000000003B0000-0x00000000003C2000-memory.dmp
memory/2072-4-0x0000000000310000-0x0000000000320000-memory.dmp
memory/2072-7-0x0000000000300000-0x000000000030F000-memory.dmp
C:\Windows\SysWOW64\cabview\NlsLexicons0002.exe
| MD5 | aaec3a365cf2455d3f212b6fd07fd9b0 |
| SHA1 | 541d72fe9cc4cd7792cfed7636e37963f2783426 |
| SHA256 | 946076c3b999cf6c318d76fb61baf97be65318df5a8649fcc071514f0fcc357c |
| SHA512 | b05b65bfca629afaf2f1eb9b8e5735de9d7d6966ae6c9548cecb97aadc6576a13a1c166d93856eb0fcd3a028863f8b0994a96a06afd3b311445af5239820aa32 |
memory/2072-8-0x0000000000400000-0x000000000041A000-memory.dmp
memory/2624-14-0x0000000000700000-0x0000000000710000-memory.dmp
memory/2624-10-0x00000000005E0000-0x00000000005F2000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-14 17:31
Reported
2024-06-14 17:34
Platform
win10v2004-20240226-en
Max time kernel
147s
Max time network
155s
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\aaec3a365cf2455d3f212b6fd07fd9b0_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\aaec3a365cf2455d3f212b6fd07fd9b0_JaffaCakes118.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\aaec3a365cf2455d3f212b6fd07fd9b0_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\aaec3a365cf2455d3f212b6fd07fd9b0_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=3720 --field-trial-handle=2252,i,16504368816373493055,9578615028378602855,262144 --variations-seed-version /prefetch:8
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 20.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| GB | 96.16.110.114:80 | tcp | |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 155.186.0.121:80 | tcp | |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 92.12.20.2.in-addr.arpa | udp |
| US | 13.107.253.64:443 | tcp | |
| US | 8.8.8.8:53 | 164.189.21.2.in-addr.arpa | udp |
| DE | 51.38.124.206:80 | 51.38.124.206 | tcp |
| US | 8.8.8.8:53 | 206.124.38.51.in-addr.arpa | udp |
| NL | 82.196.15.205:8080 | tcp | |
| US | 8.8.8.8:53 | 240.197.17.2.in-addr.arpa | udp |
| US | 38.88.126.202:8080 | tcp | |
| NL | 52.142.223.178:80 | tcp | |
| US | 8.8.8.8:53 | 23.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| MY | 219.92.13.25:80 | tcp | |
| ID | 111.67.77.202:8080 | tcp | |
| US | 8.8.8.8:53 | 63.141.182.52.in-addr.arpa | udp |
| TR | 95.9.180.128:80 | tcp |
Files
memory/1544-0-0x00000000022A0000-0x00000000022B2000-memory.dmp
memory/1544-4-0x00000000022C0000-0x00000000022D0000-memory.dmp
memory/1544-7-0x0000000002290000-0x000000000229F000-memory.dmp