Analysis Overview
SHA256
290d1131d99223ac1fa503f44f0e35fda3275503c2558b7b2c246612519002cd
Threat Level: Known bad
The file 6c77f511c0030c671baa6ab39179f205_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
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious behavior: RenamesItself
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-07-30 01:15
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-30 01:15
Reported
2024-07-30 01:18
Platform
win7-20240708-en
Max time kernel
137s
Max time network
147s
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\6c77f511c0030c671baa6ab39179f205_JaffaCakes118.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Processes
C:\Users\Admin\AppData\Local\Temp\6c77f511c0030c671baa6ab39179f205_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\6c77f511c0030c671baa6ab39179f205_JaffaCakes118.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/1972-7-0x0000000000020000-0x000000000002F000-memory.dmp
memory/1972-4-0x0000000000030000-0x0000000000040000-memory.dmp
memory/1972-0-0x0000000000230000-0x0000000000242000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-30 01:15
Reported
2024-07-30 01:17
Platform
win10v2004-20240729-en
Max time kernel
140s
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 |
| N/A | N/A | N/A | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\Windows.Media.Protection.PlayReady\fontext.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\Windows.Media.Protection.PlayReady\fontext.exe | C:\Users\Admin\AppData\Local\Temp\6c77f511c0030c671baa6ab39179f205_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\Windows.Media.Protection.PlayReady\fontext.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\6c77f511c0030c671baa6ab39179f205_JaffaCakes118.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\6c77f511c0030c671baa6ab39179f205_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3916 wrote to memory of 4788 | N/A | C:\Users\Admin\AppData\Local\Temp\6c77f511c0030c671baa6ab39179f205_JaffaCakes118.exe | C:\Windows\SysWOW64\Windows.Media.Protection.PlayReady\fontext.exe |
| PID 3916 wrote to memory of 4788 | N/A | C:\Users\Admin\AppData\Local\Temp\6c77f511c0030c671baa6ab39179f205_JaffaCakes118.exe | C:\Windows\SysWOW64\Windows.Media.Protection.PlayReady\fontext.exe |
| PID 3916 wrote to memory of 4788 | N/A | C:\Users\Admin\AppData\Local\Temp\6c77f511c0030c671baa6ab39179f205_JaffaCakes118.exe | C:\Windows\SysWOW64\Windows.Media.Protection.PlayReady\fontext.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\6c77f511c0030c671baa6ab39179f205_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\6c77f511c0030c671baa6ab39179f205_JaffaCakes118.exe"
C:\Windows\SysWOW64\Windows.Media.Protection.PlayReady\fontext.exe
"C:\Windows\SysWOW64\Windows.Media.Protection.PlayReady\fontext.exe"
Network
| Country | Destination | Domain | Proto |
| 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 | 2.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.21.107.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 38.18.235.242:80 | tcp | |
| FR | 5.196.108.189:8080 | tcp | |
| KR | 121.124.124.40:7080 | tcp | |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 104.236.246.93:8080 | tcp | |
| IE | 52.111.236.23:443 | tcp | |
| AU | 113.61.66.94:80 | tcp | |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
| AU | 120.150.60.189:80 | tcp | |
| PL | 91.211.88.52:7080 | tcp |
Files
memory/3916-0-0x00000000004B0000-0x00000000004C2000-memory.dmp
memory/3916-4-0x00000000004D0000-0x00000000004E0000-memory.dmp
memory/3916-7-0x00000000001F0000-0x00000000001FF000-memory.dmp
C:\Windows\SysWOW64\Windows.Media.Protection.PlayReady\fontext.exe
| MD5 | 6c77f511c0030c671baa6ab39179f205 |
| SHA1 | 91d17f393ad6620feb9110e3c7c2f2fe1d76a3dc |
| SHA256 | 290d1131d99223ac1fa503f44f0e35fda3275503c2558b7b2c246612519002cd |
| SHA512 | c216210ca54589e805f127e6d2dc9aeef460c4276a98772d0306bc69c85ad8e7281cd0a4447ff985c47bc842a0e2c31bd9c1b44e23c1952c44133c9888cfabcd |
memory/3916-9-0x0000000000400000-0x000000000042B000-memory.dmp
memory/4788-14-0x00000000005A0000-0x00000000005B0000-memory.dmp
memory/4788-10-0x0000000000580000-0x0000000000592000-memory.dmp