Analysis Overview
SHA256
c525b1bd1da2f3cccfcd636d3147a237716a418d161c95686dbd0aa28f03635d
Threat Level: Known bad
The file 0131019b0d949a4d3cb20951b94c8224_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 use of SetWindowsHookEx
Suspicious behavior: RenamesItself
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-04-26 16:32
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-26 16:32
Reported
2024-04-26 16:34
Platform
win7-20231129-en
Max time kernel
132s
Max time network
142s
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\0131019b0d949a4d3cb20951b94c8224_JaffaCakes118.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\0131019b0d949a4d3cb20951b94c8224_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0131019b0d949a4d3cb20951b94c8224_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 | |
| US | 162.144.42.60:8080 | tcp |
Files
memory/2936-4-0x00000000002A0000-0x00000000002B0000-memory.dmp
memory/2936-0-0x0000000000280000-0x0000000000292000-memory.dmp
memory/2936-7-0x0000000000240000-0x000000000024F000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-26 16:32
Reported
2024-04-26 16:34
Platform
win10v2004-20240419-en
Max time kernel
138s
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\imapi2fs\ndproxystub.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\imapi2fs\ndproxystub.exe | C:\Users\Admin\AppData\Local\Temp\0131019b0d949a4d3cb20951b94c8224_JaffaCakes118.exe | N/A |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\imapi2fs\ndproxystub.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\imapi2fs\ndproxystub.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\imapi2fs\ndproxystub.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\imapi2fs\ndproxystub.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\imapi2fs\ndproxystub.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\imapi2fs\ndproxystub.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\imapi2fs\ndproxystub.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\imapi2fs\ndproxystub.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\imapi2fs\ndproxystub.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\imapi2fs\ndproxystub.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\imapi2fs\ndproxystub.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\imapi2fs\ndproxystub.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\imapi2fs\ndproxystub.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\imapi2fs\ndproxystub.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\0131019b0d949a4d3cb20951b94c8224_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\0131019b0d949a4d3cb20951b94c8224_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\imapi2fs\ndproxystub.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4268 wrote to memory of 3936 | N/A | C:\Users\Admin\AppData\Local\Temp\0131019b0d949a4d3cb20951b94c8224_JaffaCakes118.exe | C:\Windows\SysWOW64\imapi2fs\ndproxystub.exe |
| PID 4268 wrote to memory of 3936 | N/A | C:\Users\Admin\AppData\Local\Temp\0131019b0d949a4d3cb20951b94c8224_JaffaCakes118.exe | C:\Windows\SysWOW64\imapi2fs\ndproxystub.exe |
| PID 4268 wrote to memory of 3936 | N/A | C:\Users\Admin\AppData\Local\Temp\0131019b0d949a4d3cb20951b94c8224_JaffaCakes118.exe | C:\Windows\SysWOW64\imapi2fs\ndproxystub.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\0131019b0d949a4d3cb20951b94c8224_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0131019b0d949a4d3cb20951b94c8224_JaffaCakes118.exe"
C:\Windows\SysWOW64\imapi2fs\ndproxystub.exe
"C:\Windows\SysWOW64\imapi2fs\ndproxystub.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| JP | 116.91.240.96:80 | tcp | |
| US | 8.8.8.8:53 | g.bing.com | udp |
| IN | 167.71.227.113:8080 | tcp | |
| CO | 190.85.46.52:7080 | tcp | |
| US | 162.144.42.60:8080 | tcp | |
| PK | 202.166.170.43:80 | tcp | |
| FI | 95.216.205.155:8080 | tcp |
Files
memory/4268-4-0x00000000022F0000-0x0000000002300000-memory.dmp
memory/4268-7-0x0000000000800000-0x000000000080F000-memory.dmp
memory/4268-0-0x00000000022D0000-0x00000000022E2000-memory.dmp
C:\Windows\SysWOW64\imapi2fs\ndproxystub.exe
| MD5 | 0131019b0d949a4d3cb20951b94c8224 |
| SHA1 | 701ed42208f40761d355b0aa976abdcc77a1eff5 |
| SHA256 | c525b1bd1da2f3cccfcd636d3147a237716a418d161c95686dbd0aa28f03635d |
| SHA512 | 99533b2075da8dffc132837a379f0a38336191b8bffb8d64be5a1204bbf91c5d5a44d8a43ab364cd9b79c35a4a37e749eb6fb1113e55c0a677406f644bbd0564 |
memory/4268-9-0x0000000000400000-0x00000000004AC000-memory.dmp
memory/3936-14-0x0000000002110000-0x0000000002120000-memory.dmp
memory/3936-10-0x00000000020E0000-0x00000000020F2000-memory.dmp