Analysis Overview
SHA256
c1d6d33fde6d324ec9a2538276d4d0d818e2429cdce32b9061e1c4b341efffdd
Threat Level: Known bad
The file 4a9a7d13f60c82e7a8a1326558295e10_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
System Location Discovery: System Language Discovery
Suspicious behavior: RenamesItself
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-07-29 13:57
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-29 13:57
Reported
2024-07-29 21:04
Platform
win10v2004-20240709-en
Max time kernel
138s
Max time network
157s
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 |
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\4a9a7d13f60c82e7a8a1326558295e10_JaffaCakes118.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4a9a7d13f60c82e7a8a1326558295e10_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4a9a7d13f60c82e7a8a1326558295e10_JaffaCakes118.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\4a9a7d13f60c82e7a8a1326558295e10_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4a9a7d13f60c82e7a8a1326558295e10_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 20.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 128.92.203.42:80 | tcp | |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 35.58.20.217.in-addr.arpa | udp |
| FR | 37.187.161.206:8080 | tcp | |
| TH | 202.29.239.162:443 | tcp | |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| RU | 80.87.201.221:7080 | tcp | |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| AR | 190.188.245.242:80 | tcp | |
| US | 12.163.208.58:80 | tcp |
Files
memory/4816-4-0x0000000002A70000-0x0000000002A72000-memory.dmp
memory/4816-14-0x0000000002A70000-0x0000000002A72000-memory.dmp
memory/4816-13-0x0000000002A70000-0x0000000002A72000-memory.dmp
memory/4816-12-0x0000000002A70000-0x0000000002A72000-memory.dmp
memory/4816-11-0x0000000002A70000-0x0000000002A72000-memory.dmp
memory/4816-3-0x0000000002A70000-0x0000000002A72000-memory.dmp
memory/4816-10-0x0000000002A70000-0x0000000002A72000-memory.dmp
memory/4816-9-0x0000000002A70000-0x0000000002A72000-memory.dmp
memory/4816-8-0x0000000002A70000-0x0000000002A72000-memory.dmp
memory/4816-7-0x0000000002A70000-0x0000000002A72000-memory.dmp
memory/4816-6-0x0000000002A70000-0x0000000002A72000-memory.dmp
memory/4816-5-0x0000000002A70000-0x0000000002A72000-memory.dmp
memory/4816-15-0x0000000002A70000-0x0000000002A72000-memory.dmp
memory/4816-16-0x0000000000439000-0x000000000043A000-memory.dmp
memory/4816-17-0x0000000002A80000-0x0000000002A90000-memory.dmp
memory/4816-21-0x0000000000400000-0x0000000000469000-memory.dmp
memory/4816-22-0x0000000002A80000-0x0000000002A90000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-29 13:57
Reported
2024-07-29 21:09
Platform
win7-20240729-en
Max time kernel
132s
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 |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\mfcm100\NlsLexicons0816.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\mfcm100\NlsLexicons0816.exe | C:\Users\Admin\AppData\Local\Temp\4a9a7d13f60c82e7a8a1326558295e10_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:\Users\Admin\AppData\Local\Temp\4a9a7d13f60c82e7a8a1326558295e10_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\mfcm100\NlsLexicons0816.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\mfcm100\NlsLexicons0816.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\mfcm100\NlsLexicons0816.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\mfcm100\NlsLexicons0816.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\mfcm100\NlsLexicons0816.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4a9a7d13f60c82e7a8a1326558295e10_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4a9a7d13f60c82e7a8a1326558295e10_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4a9a7d13f60c82e7a8a1326558295e10_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\mfcm100\NlsLexicons0816.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\mfcm100\NlsLexicons0816.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1316 wrote to memory of 2836 | N/A | C:\Users\Admin\AppData\Local\Temp\4a9a7d13f60c82e7a8a1326558295e10_JaffaCakes118.exe | C:\Windows\SysWOW64\mfcm100\NlsLexicons0816.exe |
| PID 1316 wrote to memory of 2836 | N/A | C:\Users\Admin\AppData\Local\Temp\4a9a7d13f60c82e7a8a1326558295e10_JaffaCakes118.exe | C:\Windows\SysWOW64\mfcm100\NlsLexicons0816.exe |
| PID 1316 wrote to memory of 2836 | N/A | C:\Users\Admin\AppData\Local\Temp\4a9a7d13f60c82e7a8a1326558295e10_JaffaCakes118.exe | C:\Windows\SysWOW64\mfcm100\NlsLexicons0816.exe |
| PID 1316 wrote to memory of 2836 | N/A | C:\Users\Admin\AppData\Local\Temp\4a9a7d13f60c82e7a8a1326558295e10_JaffaCakes118.exe | C:\Windows\SysWOW64\mfcm100\NlsLexicons0816.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\4a9a7d13f60c82e7a8a1326558295e10_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4a9a7d13f60c82e7a8a1326558295e10_JaffaCakes118.exe"
C:\Windows\SysWOW64\mfcm100\NlsLexicons0816.exe
"C:\Windows\SysWOW64\mfcm100\NlsLexicons0816.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/1316-3-0x00000000002D0000-0x00000000002D2000-memory.dmp
memory/1316-4-0x00000000002D0000-0x00000000002D2000-memory.dmp
memory/1316-5-0x00000000002D0000-0x00000000002D2000-memory.dmp
memory/1316-6-0x00000000002D0000-0x00000000002D2000-memory.dmp
memory/1316-7-0x00000000002D0000-0x00000000002D2000-memory.dmp
memory/1316-8-0x00000000002D0000-0x00000000002D2000-memory.dmp
memory/1316-9-0x00000000002D0000-0x00000000002D2000-memory.dmp
memory/1316-10-0x00000000002D0000-0x00000000002D2000-memory.dmp
memory/1316-12-0x00000000002D0000-0x00000000002D2000-memory.dmp
memory/1316-13-0x00000000002D0000-0x00000000002D2000-memory.dmp
memory/1316-14-0x00000000002D0000-0x00000000002D2000-memory.dmp
memory/1316-11-0x00000000002D0000-0x00000000002D2000-memory.dmp
memory/1316-15-0x00000000002D0000-0x00000000002D2000-memory.dmp
memory/1316-16-0x0000000000439000-0x000000000043A000-memory.dmp
memory/1316-17-0x00000000002E0000-0x00000000002F0000-memory.dmp
memory/1316-21-0x0000000000400000-0x0000000000469000-memory.dmp
C:\Windows\SysWOW64\mfcm100\NlsLexicons0816.exe
| MD5 | 4a9a7d13f60c82e7a8a1326558295e10 |
| SHA1 | 9cbe43e1fdf5eceabac1d3dbd4b3ffc07de3b9ff |
| SHA256 | c1d6d33fde6d324ec9a2538276d4d0d818e2429cdce32b9061e1c4b341efffdd |
| SHA512 | 64eecd57b9e698eb219f55b5bb8203198c44c1feb3637b23abeef6b0c484f8bfedf7573eefec2ab8896732ac9157423da21018956da10d2d2e5b9ec20454e3e3 |
memory/2836-36-0x0000000000340000-0x0000000000342000-memory.dmp
memory/2836-38-0x0000000000340000-0x0000000000342000-memory.dmp
memory/2836-37-0x0000000000340000-0x0000000000342000-memory.dmp
memory/2836-35-0x0000000000340000-0x0000000000342000-memory.dmp
memory/2836-34-0x0000000000340000-0x0000000000342000-memory.dmp
memory/2836-33-0x0000000000340000-0x0000000000342000-memory.dmp
memory/2836-32-0x0000000000340000-0x0000000000342000-memory.dmp
memory/2836-31-0x0000000000340000-0x0000000000342000-memory.dmp
memory/2836-30-0x0000000000340000-0x0000000000342000-memory.dmp
memory/2836-29-0x0000000000340000-0x0000000000342000-memory.dmp
memory/2836-28-0x0000000000340000-0x0000000000342000-memory.dmp
memory/2836-39-0x0000000000340000-0x0000000000342000-memory.dmp
memory/2836-40-0x0000000000400000-0x0000000000469000-memory.dmp
memory/2836-41-0x0000000000350000-0x0000000000360000-memory.dmp
memory/2836-45-0x0000000000350000-0x0000000000360000-memory.dmp
memory/2836-46-0x0000000000400000-0x0000000000469000-memory.dmp