Analysis Overview
SHA256
464e0704fd36236774bb68d70bf98521a047dd080d402526720609b62cfa1712
Threat Level: Known bad
The file 5b937d958b78726534d0ad895918d450_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 use of WriteProcessMemory
Suspicious behavior: RenamesItself
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-07-29 19:36
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-29 19:36
Reported
2024-07-29 21:37
Platform
win7-20240729-en
Max time kernel
148s
Max time network
154s
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\FwRemoteSvr\msvcp140_atomic_wait.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\FwRemoteSvr\msvcp140_atomic_wait.exe | C:\Users\Admin\AppData\Local\Temp\5b937d958b78726534d0ad895918d450_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\5b937d958b78726534d0ad895918d450_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\FwRemoteSvr\msvcp140_atomic_wait.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\FwRemoteSvr\msvcp140_atomic_wait.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\FwRemoteSvr\msvcp140_atomic_wait.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\FwRemoteSvr\msvcp140_atomic_wait.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\FwRemoteSvr\msvcp140_atomic_wait.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5b937d958b78726534d0ad895918d450_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1056 wrote to memory of 812 | N/A | C:\Users\Admin\AppData\Local\Temp\5b937d958b78726534d0ad895918d450_JaffaCakes118.exe | C:\Windows\SysWOW64\FwRemoteSvr\msvcp140_atomic_wait.exe |
| PID 1056 wrote to memory of 812 | N/A | C:\Users\Admin\AppData\Local\Temp\5b937d958b78726534d0ad895918d450_JaffaCakes118.exe | C:\Windows\SysWOW64\FwRemoteSvr\msvcp140_atomic_wait.exe |
| PID 1056 wrote to memory of 812 | N/A | C:\Users\Admin\AppData\Local\Temp\5b937d958b78726534d0ad895918d450_JaffaCakes118.exe | C:\Windows\SysWOW64\FwRemoteSvr\msvcp140_atomic_wait.exe |
| PID 1056 wrote to memory of 812 | N/A | C:\Users\Admin\AppData\Local\Temp\5b937d958b78726534d0ad895918d450_JaffaCakes118.exe | C:\Windows\SysWOW64\FwRemoteSvr\msvcp140_atomic_wait.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\5b937d958b78726534d0ad895918d450_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\5b937d958b78726534d0ad895918d450_JaffaCakes118.exe"
C:\Windows\SysWOW64\FwRemoteSvr\msvcp140_atomic_wait.exe
"C:\Windows\SysWOW64\FwRemoteSvr\msvcp140_atomic_wait.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/1056-4-0x0000000000030000-0x0000000000040000-memory.dmp
memory/1056-0-0x0000000000230000-0x0000000000242000-memory.dmp
memory/1056-7-0x0000000000020000-0x000000000002F000-memory.dmp
memory/1056-9-0x0000000000400000-0x0000000000428000-memory.dmp
C:\Windows\SysWOW64\FwRemoteSvr\msvcp140_atomic_wait.exe
| MD5 | 5b937d958b78726534d0ad895918d450 |
| SHA1 | fb27171ee8394f11f0a1b010bc62bdf170ec1a0f |
| SHA256 | 464e0704fd36236774bb68d70bf98521a047dd080d402526720609b62cfa1712 |
| SHA512 | 2b48fa3dd8ea16f8b3bba1a3b8c108ed3d5e4d16fc76bd31645b165b0f36b0fe9f32cae9842be5a2f6222d4f41ea6faa0b7a4e729b3011556767b9a2420b5315 |
memory/812-14-0x0000000000250000-0x0000000000260000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-29 19:36
Reported
2024-07-29 21:27
Platform
win10v2004-20240709-en
Max time kernel
137s
Max time network
152s
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\5b937d958b78726534d0ad895918d450_JaffaCakes118.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Processes
C:\Users\Admin\AppData\Local\Temp\5b937d958b78726534d0ad895918d450_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\5b937d958b78726534d0ad895918d450_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 64.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 128.92.203.42:80 | tcp | |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| FR | 37.187.161.206:8080 | tcp | |
| US | 8.8.8.8:53 | 240.143.123.92.in-addr.arpa | udp |
| 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 | 11.227.111.52.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 |
| US | 8.8.8.8:53 | 10.27.171.150.in-addr.arpa | udp |
| AR | 190.188.245.242:80 | tcp | |
| US | 12.163.208.58:80 | tcp |
Files
memory/1232-4-0x0000000000520000-0x0000000000530000-memory.dmp
memory/1232-0-0x00000000008B0000-0x00000000008C2000-memory.dmp
memory/1232-7-0x0000000000510000-0x000000000051F000-memory.dmp