Analysis Overview
SHA256
f041e688b4ed8445ff8593e3b16289ad86343561a9dfb1733cdaeb6cd2845245
Threat Level: Known bad
The file b6d58cd750e4edd9e9f3885dcb40db0b_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 WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of SetWindowsHookEx
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-06-17 04:47
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-17 04:47
Reported
2024-06-17 04:50
Platform
win7-20240508-en
Max time kernel
144s
Max time network
147s
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\b6d58cd750e4edd9e9f3885dcb40db0b_JaffaCakes118.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\b6d58cd750e4edd9e9f3885dcb40db0b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b6d58cd750e4edd9e9f3885dcb40db0b_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| JP | 116.91.240.96:80 | tcp | |
| JP | 116.91.240.96:80 | tcp | |
| IN | 167.71.227.113:8080 | tcp | |
| IN | 167.71.227.113:8080 | tcp | |
| CO | 190.85.46.52:7080 | tcp | |
| CO | 190.85.46.52:7080 | tcp | |
| US | 162.144.42.60:8080 | tcp |
Files
memory/2244-0-0x0000000000380000-0x0000000000392000-memory.dmp
memory/2244-7-0x00000000002B0000-0x00000000002BF000-memory.dmp
memory/2244-4-0x00000000003A0000-0x00000000003B0000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-17 04:47
Reported
2024-06-17 04:50
Platform
win10v2004-20240611-en
Max time kernel
135s
Max time network
146s
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\colorui\authui.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\colorui\authui.exe | C:\Users\Admin\AppData\Local\Temp\b6d58cd750e4edd9e9f3885dcb40db0b_JaffaCakes118.exe | N/A |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\colorui\authui.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\colorui\authui.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\colorui\authui.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\colorui\authui.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\colorui\authui.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\colorui\authui.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\colorui\authui.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\colorui\authui.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\colorui\authui.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\colorui\authui.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\colorui\authui.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\colorui\authui.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\colorui\authui.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\colorui\authui.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\colorui\authui.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\colorui\authui.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b6d58cd750e4edd9e9f3885dcb40db0b_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b6d58cd750e4edd9e9f3885dcb40db0b_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\colorui\authui.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1228 wrote to memory of 4488 | N/A | C:\Users\Admin\AppData\Local\Temp\b6d58cd750e4edd9e9f3885dcb40db0b_JaffaCakes118.exe | C:\Windows\SysWOW64\colorui\authui.exe |
| PID 1228 wrote to memory of 4488 | N/A | C:\Users\Admin\AppData\Local\Temp\b6d58cd750e4edd9e9f3885dcb40db0b_JaffaCakes118.exe | C:\Windows\SysWOW64\colorui\authui.exe |
| PID 1228 wrote to memory of 4488 | N/A | C:\Users\Admin\AppData\Local\Temp\b6d58cd750e4edd9e9f3885dcb40db0b_JaffaCakes118.exe | C:\Windows\SysWOW64\colorui\authui.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\b6d58cd750e4edd9e9f3885dcb40db0b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b6d58cd750e4edd9e9f3885dcb40db0b_JaffaCakes118.exe"
C:\Windows\SysWOW64\colorui\authui.exe
"C:\Windows\SysWOW64\colorui\authui.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=4060,i,3549704109630749084,1975543916261970610,262144 --variations-seed-version --mojo-platform-channel-handle=4092 /prefetch:8
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 67.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 205.47.74.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| JP | 116.91.240.96:80 | tcp | |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 142.53.16.96.in-addr.arpa | udp |
| IN | 167.71.227.113:8080 | tcp | |
| CO | 190.85.46.52:7080 | tcp | |
| US | 8.8.8.8:53 | 91.90.14.23.in-addr.arpa | udp |
| US | 162.144.42.60:8080 | tcp | |
| PK | 202.166.170.43:80 | tcp | |
| FI | 95.216.205.155:8080 | tcp | |
| JP | 120.51.34.254:80 | tcp |
Files
memory/1228-4-0x00000000022F0000-0x0000000002300000-memory.dmp
memory/1228-0-0x0000000002240000-0x0000000002252000-memory.dmp
memory/1228-7-0x0000000002230000-0x000000000223F000-memory.dmp
C:\Windows\SysWOW64\colorui\authui.exe
| MD5 | b6d58cd750e4edd9e9f3885dcb40db0b |
| SHA1 | db4a03cbbc3243da5b5ffe9a464b372a1867633b |
| SHA256 | f041e688b4ed8445ff8593e3b16289ad86343561a9dfb1733cdaeb6cd2845245 |
| SHA512 | 2a0a563326a15d0ee9fad347bcc1feed1e79be2ac9a85203bce042bc069b38ed62273fb88a69f3065d95f5e8cdf4628652543db9bf2583696e60ecd69ae1b122 |
memory/1228-9-0x0000000000400000-0x00000000004DB000-memory.dmp
memory/4488-15-0x0000000000580000-0x0000000000590000-memory.dmp
memory/4488-10-0x00000000021E0000-0x00000000021F2000-memory.dmp