Analysis Overview
SHA256
f8a55eb897f115038dc538653eaec7582b189547736631fd4dcf82a507b29264
Threat Level: Known bad
The file 00ca5c12fb71d48535adda7d372fd7a2_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 behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-04-26 12:39
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-26 12:39
Reported
2024-04-26 12:41
Platform
win7-20240419-en
Max time kernel
148s
Max time network
150s
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\api-ms-win-core-console-l1-1-0\UIRibbonRes.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\api-ms-win-core-console-l1-1-0\UIRibbonRes.exe | C:\Users\Admin\AppData\Local\Temp\00ca5c12fb71d48535adda7d372fd7a2_JaffaCakes118.exe | N/A |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\api-ms-win-core-console-l1-1-0\UIRibbonRes.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\api-ms-win-core-console-l1-1-0\UIRibbonRes.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\api-ms-win-core-console-l1-1-0\UIRibbonRes.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\api-ms-win-core-console-l1-1-0\UIRibbonRes.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\00ca5c12fb71d48535adda7d372fd7a2_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2468 wrote to memory of 2656 | N/A | C:\Users\Admin\AppData\Local\Temp\00ca5c12fb71d48535adda7d372fd7a2_JaffaCakes118.exe | C:\Windows\SysWOW64\api-ms-win-core-console-l1-1-0\UIRibbonRes.exe |
| PID 2468 wrote to memory of 2656 | N/A | C:\Users\Admin\AppData\Local\Temp\00ca5c12fb71d48535adda7d372fd7a2_JaffaCakes118.exe | C:\Windows\SysWOW64\api-ms-win-core-console-l1-1-0\UIRibbonRes.exe |
| PID 2468 wrote to memory of 2656 | N/A | C:\Users\Admin\AppData\Local\Temp\00ca5c12fb71d48535adda7d372fd7a2_JaffaCakes118.exe | C:\Windows\SysWOW64\api-ms-win-core-console-l1-1-0\UIRibbonRes.exe |
| PID 2468 wrote to memory of 2656 | N/A | C:\Users\Admin\AppData\Local\Temp\00ca5c12fb71d48535adda7d372fd7a2_JaffaCakes118.exe | C:\Windows\SysWOW64\api-ms-win-core-console-l1-1-0\UIRibbonRes.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\00ca5c12fb71d48535adda7d372fd7a2_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\00ca5c12fb71d48535adda7d372fd7a2_JaffaCakes118.exe"
C:\Windows\SysWOW64\api-ms-win-core-console-l1-1-0\UIRibbonRes.exe
"C:\Windows\SysWOW64\api-ms-win-core-console-l1-1-0\UIRibbonRes.exe"
Network
| Country | Destination | Domain | Proto |
| JP | 49.243.9.118:80 | tcp | |
| JP | 49.243.9.118:80 | tcp | |
| US | 162.241.41.111:7080 | tcp | |
| US | 162.241.41.111:7080 | tcp | |
| CO | 190.85.46.52:7080 | tcp | |
| CO | 190.85.46.52:7080 | tcp |
Files
memory/2468-4-0x0000000000270000-0x0000000000280000-memory.dmp
memory/2468-7-0x0000000000240000-0x000000000024F000-memory.dmp
memory/2468-0-0x0000000000250000-0x0000000000262000-memory.dmp
memory/2468-8-0x0000000000400000-0x0000000000425000-memory.dmp
C:\Windows\SysWOW64\api-ms-win-core-console-l1-1-0\UIRibbonRes.exe
| MD5 | 00ca5c12fb71d48535adda7d372fd7a2 |
| SHA1 | 7b863a136143365847eb68ecbf88d133fc187096 |
| SHA256 | f8a55eb897f115038dc538653eaec7582b189547736631fd4dcf82a507b29264 |
| SHA512 | f8b9ef4b728685e5b3c19b892a4e75c3e00c5955636c6009194dc7e00978ebb004d87f3215672ad18ccb1edbb9150dda5a558d073a64ddb548909a2da46ccb4f |
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-26 12:39
Reported
2024-04-26 12:41
Platform
win10v2004-20240419-en
Max time kernel
136s
Max time network
144s
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\KBDLT\NtlmShared.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\KBDLT\NtlmShared.exe | C:\Users\Admin\AppData\Local\Temp\00ca5c12fb71d48535adda7d372fd7a2_JaffaCakes118.exe | N/A |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\KBDLT\NtlmShared.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\KBDLT\NtlmShared.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\KBDLT\NtlmShared.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\KBDLT\NtlmShared.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\KBDLT\NtlmShared.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\KBDLT\NtlmShared.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\KBDLT\NtlmShared.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\KBDLT\NtlmShared.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\KBDLT\NtlmShared.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\KBDLT\NtlmShared.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\KBDLT\NtlmShared.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\KBDLT\NtlmShared.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\KBDLT\NtlmShared.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\KBDLT\NtlmShared.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\00ca5c12fb71d48535adda7d372fd7a2_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1632 wrote to memory of 5052 | N/A | C:\Users\Admin\AppData\Local\Temp\00ca5c12fb71d48535adda7d372fd7a2_JaffaCakes118.exe | C:\Windows\SysWOW64\KBDLT\NtlmShared.exe |
| PID 1632 wrote to memory of 5052 | N/A | C:\Users\Admin\AppData\Local\Temp\00ca5c12fb71d48535adda7d372fd7a2_JaffaCakes118.exe | C:\Windows\SysWOW64\KBDLT\NtlmShared.exe |
| PID 1632 wrote to memory of 5052 | N/A | C:\Users\Admin\AppData\Local\Temp\00ca5c12fb71d48535adda7d372fd7a2_JaffaCakes118.exe | C:\Windows\SysWOW64\KBDLT\NtlmShared.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\00ca5c12fb71d48535adda7d372fd7a2_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\00ca5c12fb71d48535adda7d372fd7a2_JaffaCakes118.exe"
C:\Windows\SysWOW64\KBDLT\NtlmShared.exe
"C:\Windows\SysWOW64\KBDLT\NtlmShared.exe"
Network
| Country | Destination | Domain | Proto |
| JP | 49.243.9.118:80 | tcp | |
| US | 162.241.41.111:7080 | tcp | |
| CO | 190.85.46.52:7080 | tcp | |
| US | 162.144.42.60:8080 | tcp | |
| US | 157.245.138.101:7080 | tcp | |
| IN | 103.133.66.57:443 | tcp |
Files
memory/1632-0-0x0000000000670000-0x0000000000682000-memory.dmp
memory/1632-4-0x0000000000A10000-0x0000000000A20000-memory.dmp
memory/1632-7-0x0000000000550000-0x000000000055F000-memory.dmp
C:\Windows\SysWOW64\KBDLT\NtlmShared.exe
| MD5 | 00ca5c12fb71d48535adda7d372fd7a2 |
| SHA1 | 7b863a136143365847eb68ecbf88d133fc187096 |
| SHA256 | f8a55eb897f115038dc538653eaec7582b189547736631fd4dcf82a507b29264 |
| SHA512 | f8b9ef4b728685e5b3c19b892a4e75c3e00c5955636c6009194dc7e00978ebb004d87f3215672ad18ccb1edbb9150dda5a558d073a64ddb548909a2da46ccb4f |
memory/1632-9-0x0000000000400000-0x0000000000425000-memory.dmp
memory/5052-14-0x0000000000450000-0x0000000000460000-memory.dmp
memory/5052-10-0x00000000004F0000-0x0000000000502000-memory.dmp