Analysis Overview
SHA256
1835d834555dc234695dce408bbcbe16fe8b22ff25e01a2a6e2c4428e30b7758
Threat Level: Known bad
The file b1d39ceff7e57ec494348822a29e4a74_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 behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious behavior: RenamesItself
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-06-16 04:58
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-16 04:58
Reported
2024-06-16 05:01
Platform
win7-20240611-en
Max time kernel
134s
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 |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\RpcPing\mfds.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\RpcPing\mfds.exe | C:\Users\Admin\AppData\Local\Temp\b1d39ceff7e57ec494348822a29e4a74_JaffaCakes118.exe | N/A |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\RpcPing\mfds.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\RpcPing\mfds.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\RpcPing\mfds.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\RpcPing\mfds.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b1d39ceff7e57ec494348822a29e4a74_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b1d39ceff7e57ec494348822a29e4a74_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b1d39ceff7e57ec494348822a29e4a74_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\RpcPing\mfds.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\RpcPing\mfds.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1688 wrote to memory of 3064 | N/A | C:\Users\Admin\AppData\Local\Temp\b1d39ceff7e57ec494348822a29e4a74_JaffaCakes118.exe | C:\Windows\SysWOW64\RpcPing\mfds.exe |
| PID 1688 wrote to memory of 3064 | N/A | C:\Users\Admin\AppData\Local\Temp\b1d39ceff7e57ec494348822a29e4a74_JaffaCakes118.exe | C:\Windows\SysWOW64\RpcPing\mfds.exe |
| PID 1688 wrote to memory of 3064 | N/A | C:\Users\Admin\AppData\Local\Temp\b1d39ceff7e57ec494348822a29e4a74_JaffaCakes118.exe | C:\Windows\SysWOW64\RpcPing\mfds.exe |
| PID 1688 wrote to memory of 3064 | N/A | C:\Users\Admin\AppData\Local\Temp\b1d39ceff7e57ec494348822a29e4a74_JaffaCakes118.exe | C:\Windows\SysWOW64\RpcPing\mfds.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\b1d39ceff7e57ec494348822a29e4a74_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b1d39ceff7e57ec494348822a29e4a74_JaffaCakes118.exe"
C:\Windows\SysWOW64\RpcPing\mfds.exe
"C:\Windows\SysWOW64\RpcPing\mfds.exe"
Network
| Country | Destination | Domain | Proto |
| US | 128.92.203.42:80 | tcp | |
| US | 128.92.203.42:80 | 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 |
Files
memory/1688-3-0x00000000003F0000-0x00000000003F2000-memory.dmp
memory/1688-4-0x00000000003F0000-0x00000000003F2000-memory.dmp
memory/1688-5-0x00000000003F0000-0x00000000003F2000-memory.dmp
memory/1688-6-0x00000000003F0000-0x00000000003F2000-memory.dmp
memory/1688-7-0x00000000003F0000-0x00000000003F2000-memory.dmp
memory/1688-8-0x00000000003F0000-0x00000000003F2000-memory.dmp
memory/1688-9-0x00000000003F0000-0x00000000003F2000-memory.dmp
memory/1688-10-0x00000000003F0000-0x00000000003F2000-memory.dmp
memory/1688-11-0x00000000003F0000-0x00000000003F2000-memory.dmp
memory/1688-12-0x00000000003F0000-0x00000000003F2000-memory.dmp
memory/1688-13-0x00000000003F0000-0x00000000003F2000-memory.dmp
memory/1688-14-0x00000000003F0000-0x00000000003F2000-memory.dmp
memory/1688-15-0x00000000003F0000-0x00000000003F2000-memory.dmp
memory/1688-16-0x0000000000439000-0x000000000043A000-memory.dmp
memory/1688-17-0x0000000000550000-0x0000000000560000-memory.dmp
memory/1688-21-0x0000000000400000-0x0000000000469000-memory.dmp
C:\Windows\SysWOW64\RpcPing\mfds.exe
| MD5 | b1d39ceff7e57ec494348822a29e4a74 |
| SHA1 | 9422d78bdb2c68ef8322deb2d5cd10ada7a177fb |
| SHA256 | 1835d834555dc234695dce408bbcbe16fe8b22ff25e01a2a6e2c4428e30b7758 |
| SHA512 | 320c8bbd8c2e95ba2b5f131acd3ca2e14fe7db84d4cc6926fd806763387337ce94624226f312d83864f1f2e9124d3ddaef26ee0e47278e2c2584672b310f09d7 |
memory/3064-34-0x0000000001E00000-0x0000000001E02000-memory.dmp
memory/3064-38-0x0000000001E00000-0x0000000001E02000-memory.dmp
memory/3064-37-0x0000000001E00000-0x0000000001E02000-memory.dmp
memory/3064-36-0x0000000001E00000-0x0000000001E02000-memory.dmp
memory/3064-35-0x0000000001E00000-0x0000000001E02000-memory.dmp
memory/3064-33-0x0000000001E00000-0x0000000001E02000-memory.dmp
memory/3064-32-0x0000000001E00000-0x0000000001E02000-memory.dmp
memory/3064-31-0x0000000001E00000-0x0000000001E02000-memory.dmp
memory/3064-30-0x0000000001E00000-0x0000000001E02000-memory.dmp
memory/3064-29-0x0000000001E00000-0x0000000001E02000-memory.dmp
memory/3064-28-0x0000000001E00000-0x0000000001E02000-memory.dmp
memory/3064-39-0x0000000001E00000-0x0000000001E02000-memory.dmp
memory/3064-40-0x0000000000400000-0x0000000000469000-memory.dmp
memory/3064-41-0x0000000001E20000-0x0000000001E30000-memory.dmp
memory/3064-45-0x0000000001E20000-0x0000000001E30000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-16 04:58
Reported
2024-06-16 05:01
Platform
win10v2004-20240226-en
Max time kernel
142s
Max time network
154s
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 |
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b1d39ceff7e57ec494348822a29e4a74_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b1d39ceff7e57ec494348822a29e4a74_JaffaCakes118.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\b1d39ceff7e57ec494348822a29e4a74_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b1d39ceff7e57ec494348822a29e4a74_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=3716 --field-trial-handle=2280,i,1836084024518340990,18250262151825427757,262144 --variations-seed-version /prefetch:8
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 68.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 128.92.203.42:80 | tcp | |
| GB | 142.250.187.202:443 | tcp | |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 57.15.31.184.in-addr.arpa | udp |
| FR | 37.187.161.206:8080 | tcp | |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| TH | 202.29.239.162:443 | tcp | |
| US | 8.8.8.8:53 | 22.236.111.52.in-addr.arpa | udp |
| RU | 80.87.201.221:7080 | tcp | |
| AR | 190.188.245.242:80 | tcp | |
| US | 12.163.208.58:80 | tcp | |
| US | 8.8.8.8:53 | 105.193.132.51.in-addr.arpa | udp |
Files
memory/2428-3-0x0000000003100000-0x0000000003102000-memory.dmp
memory/2428-5-0x0000000003100000-0x0000000003102000-memory.dmp
memory/2428-14-0x0000000003100000-0x0000000003102000-memory.dmp
memory/2428-13-0x0000000003100000-0x0000000003102000-memory.dmp
memory/2428-12-0x0000000003100000-0x0000000003102000-memory.dmp
memory/2428-11-0x0000000003100000-0x0000000003102000-memory.dmp
memory/2428-10-0x0000000003100000-0x0000000003102000-memory.dmp
memory/2428-8-0x0000000003100000-0x0000000003102000-memory.dmp
memory/2428-7-0x0000000003100000-0x0000000003102000-memory.dmp
memory/2428-6-0x0000000003100000-0x0000000003102000-memory.dmp
memory/2428-4-0x0000000003100000-0x0000000003102000-memory.dmp
memory/2428-9-0x0000000003100000-0x0000000003102000-memory.dmp
memory/2428-15-0x0000000003100000-0x0000000003102000-memory.dmp
memory/2428-16-0x0000000000439000-0x000000000043A000-memory.dmp
memory/2428-17-0x0000000000400000-0x0000000000469000-memory.dmp
memory/2428-18-0x0000000003110000-0x0000000003120000-memory.dmp
memory/2428-22-0x0000000003110000-0x0000000003120000-memory.dmp