Analysis Overview
SHA256
df7d9ccf853b228de44cdd2bf4dab0f0c753797b36a19377e1c367b57f1b20da
Threat Level: Known bad
The file 4c2975e4451b724c53c291c53854daeb_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Emotet
Emotet payload
Executes dropped EXE
Drops file in System32 directory
System Location Discovery: System Language Discovery
Unsigned PE
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious behavior: RenamesItself
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-07-29 14:31
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-29 14:31
Reported
2024-07-29 22:00
Platform
win7-20240729-en
Max time kernel
144s
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 |
| N/A | N/A | N/A | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\mfcm120u\msacm32.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\mfcm120u\msacm32.exe | C:\Users\Admin\AppData\Local\Temp\4c2975e4451b724c53c291c53854daeb_JaffaCakes118.exe | N/A |
Enumerates physical storage devices
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\mfcm120u\msacm32.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\4c2975e4451b724c53c291c53854daeb_JaffaCakes118.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\mfcm120u\msacm32.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\mfcm120u\msacm32.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\mfcm120u\msacm32.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\mfcm120u\msacm32.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\mfcm120u\msacm32.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4c2975e4451b724c53c291c53854daeb_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2716 wrote to memory of 2744 | N/A | C:\Users\Admin\AppData\Local\Temp\4c2975e4451b724c53c291c53854daeb_JaffaCakes118.exe | C:\Windows\SysWOW64\mfcm120u\msacm32.exe |
| PID 2716 wrote to memory of 2744 | N/A | C:\Users\Admin\AppData\Local\Temp\4c2975e4451b724c53c291c53854daeb_JaffaCakes118.exe | C:\Windows\SysWOW64\mfcm120u\msacm32.exe |
| PID 2716 wrote to memory of 2744 | N/A | C:\Users\Admin\AppData\Local\Temp\4c2975e4451b724c53c291c53854daeb_JaffaCakes118.exe | C:\Windows\SysWOW64\mfcm120u\msacm32.exe |
| PID 2716 wrote to memory of 2744 | N/A | C:\Users\Admin\AppData\Local\Temp\4c2975e4451b724c53c291c53854daeb_JaffaCakes118.exe | C:\Windows\SysWOW64\mfcm120u\msacm32.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\4c2975e4451b724c53c291c53854daeb_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4c2975e4451b724c53c291c53854daeb_JaffaCakes118.exe"
C:\Windows\SysWOW64\mfcm120u\msacm32.exe
"C:\Windows\SysWOW64\mfcm120u\msacm32.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 | |
| RU | 80.87.201.221:7080 | tcp |
Files
memory/2716-4-0x0000000000030000-0x0000000000040000-memory.dmp
memory/2716-0-0x0000000000230000-0x0000000000242000-memory.dmp
memory/2716-7-0x0000000000020000-0x000000000002F000-memory.dmp
C:\Windows\SysWOW64\mfcm120u\msacm32.exe
| MD5 | 4c2975e4451b724c53c291c53854daeb |
| SHA1 | 3c4a8ea04eeb4ff56b2d4b9c5e36a355a56fee85 |
| SHA256 | df7d9ccf853b228de44cdd2bf4dab0f0c753797b36a19377e1c367b57f1b20da |
| SHA512 | 8a979a4a6c94636d29e8203eae0b61f893fcbaf6490e8eea496b7705820cc2c961555472508a02396a4e8dd5bee8171ffa44318a1cda37a90c1d8c63cb6c331f |
memory/2716-8-0x0000000000400000-0x000000000041C000-memory.dmp
memory/2744-10-0x0000000000330000-0x0000000000342000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-29 14:31
Reported
2024-07-29 21:54
Platform
win10v2004-20240709-en
Max time kernel
137s
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 |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\4c2975e4451b724c53c291c53854daeb_JaffaCakes118.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Processes
C:\Users\Admin\AppData\Local\Temp\4c2975e4451b724c53c291c53854daeb_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4c2975e4451b724c53c291c53854daeb_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 13.107.21.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 237.21.107.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 25.140.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 128.92.203.42:80 | tcp | |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| FR | 37.187.161.206:8080 | tcp | |
| TH | 202.29.239.162:443 | tcp | |
| RU | 80.87.201.221:7080 | tcp | |
| US | 8.8.8.8:53 | 22.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| AR | 190.188.245.242:80 | tcp | |
| US | 12.163.208.58:80 | tcp |
Files
memory/5012-7-0x0000000000440000-0x000000000044F000-memory.dmp
memory/5012-4-0x00000000005D0000-0x00000000005E0000-memory.dmp
memory/5012-0-0x00000000005B0000-0x00000000005C2000-memory.dmp