Analysis Overview
SHA256
b9185cca386150309123ea769ea9d9ec2fc5dd21ba7fd185212efaafcc447df9
Threat Level: Known bad
The file 19fde72d38092b93b3db1c34d08a87d9_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
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious behavior: RenamesItself
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-07-28 17:36
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-28 17:36
Reported
2024-07-30 02:53
Platform
win10v2004-20240709-en
Max time kernel
144s
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 |
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\19fde72d38092b93b3db1c34d08a87d9_JaffaCakes118.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Processes
C:\Users\Admin\AppData\Local\Temp\19fde72d38092b93b3db1c34d08a87d9_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\19fde72d38092b93b3db1c34d08a87d9_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 183.142.211.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.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 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 38.18.235.242:80 | tcp | |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| FR | 5.196.108.189:8080 | tcp | |
| US | 8.8.8.8:53 | 81.144.22.2.in-addr.arpa | udp |
| KR | 121.124.124.40:7080 | tcp | |
| US | 104.236.246.93:8080 | tcp | |
| AU | 113.61.66.94:80 | tcp | |
| 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 |
| AU | 120.150.60.189:80 | tcp | |
| PL | 91.211.88.52:7080 | tcp |
Files
memory/3008-4-0x00000000005F0000-0x0000000000600000-memory.dmp
memory/3008-0-0x0000000000A00000-0x0000000000A12000-memory.dmp
memory/3008-7-0x00000000005E0000-0x00000000005EF000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-28 17:36
Reported
2024-07-30 02:56
Platform
win7-20240729-en
Max time kernel
135s
Max time network
145s
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\netcorehc\cmcfg32.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\netcorehc\cmcfg32.exe | C:\Users\Admin\AppData\Local\Temp\19fde72d38092b93b3db1c34d08a87d9_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\19fde72d38092b93b3db1c34d08a87d9_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\netcorehc\cmcfg32.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\netcorehc\cmcfg32.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\netcorehc\cmcfg32.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\netcorehc\cmcfg32.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\netcorehc\cmcfg32.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\netcorehc\cmcfg32.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\19fde72d38092b93b3db1c34d08a87d9_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1644 wrote to memory of 948 | N/A | C:\Users\Admin\AppData\Local\Temp\19fde72d38092b93b3db1c34d08a87d9_JaffaCakes118.exe | C:\Windows\SysWOW64\netcorehc\cmcfg32.exe |
| PID 1644 wrote to memory of 948 | N/A | C:\Users\Admin\AppData\Local\Temp\19fde72d38092b93b3db1c34d08a87d9_JaffaCakes118.exe | C:\Windows\SysWOW64\netcorehc\cmcfg32.exe |
| PID 1644 wrote to memory of 948 | N/A | C:\Users\Admin\AppData\Local\Temp\19fde72d38092b93b3db1c34d08a87d9_JaffaCakes118.exe | C:\Windows\SysWOW64\netcorehc\cmcfg32.exe |
| PID 1644 wrote to memory of 948 | N/A | C:\Users\Admin\AppData\Local\Temp\19fde72d38092b93b3db1c34d08a87d9_JaffaCakes118.exe | C:\Windows\SysWOW64\netcorehc\cmcfg32.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\19fde72d38092b93b3db1c34d08a87d9_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\19fde72d38092b93b3db1c34d08a87d9_JaffaCakes118.exe"
C:\Windows\SysWOW64\netcorehc\cmcfg32.exe
"C:\Windows\SysWOW64\netcorehc\cmcfg32.exe"
Network
| Country | Destination | Domain | Proto |
| US | 38.18.235.242:80 | tcp | |
| US | 38.18.235.242:80 | tcp | |
| FR | 5.196.108.189:8080 | tcp | |
| FR | 5.196.108.189:8080 | tcp | |
| KR | 121.124.124.40:7080 | tcp | |
| KR | 121.124.124.40:7080 | tcp | |
| US | 104.236.246.93:8080 | tcp | |
| US | 104.236.246.93:8080 | tcp |
Files
memory/1644-0-0x00000000001C0000-0x00000000001D2000-memory.dmp
memory/1644-7-0x0000000000020000-0x000000000002F000-memory.dmp
memory/1644-4-0x0000000000030000-0x0000000000040000-memory.dmp
memory/1644-9-0x0000000000400000-0x000000000041C000-memory.dmp
C:\Windows\SysWOW64\netcorehc\cmcfg32.exe
| MD5 | 19fde72d38092b93b3db1c34d08a87d9 |
| SHA1 | 3cb6fb1d70331608340386b1f430510ac6fecd9b |
| SHA256 | b9185cca386150309123ea769ea9d9ec2fc5dd21ba7fd185212efaafcc447df9 |
| SHA512 | 8d225c5fe34512901d06094c00b9578c8c4778be508a9469ce78af8109ce1e35f091ac2cefe5764376523e73de751e31246d2ed869f8933a0edfd93092f122b4 |
memory/948-10-0x0000000000230000-0x0000000000242000-memory.dmp