Analysis Overview
SHA256
1313e115a29f31b47182849eb483c3aae9dc42411cc7e7532078b0f9b205c446
Threat Level: Known bad
The file 17ecf78c56cac5ea28667e8de76c66bf_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: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-07-28 16:39
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-28 16:39
Reported
2024-07-30 03:07
Platform
win7-20240729-en
Max time kernel
136s
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 |
| N/A | N/A | N/A | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\tapiperf\DXPTaskRingtone.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\tapiperf\DXPTaskRingtone.exe | C:\Users\Admin\AppData\Local\Temp\17ecf78c56cac5ea28667e8de76c66bf_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\17ecf78c56cac5ea28667e8de76c66bf_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\tapiperf\DXPTaskRingtone.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\tapiperf\DXPTaskRingtone.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\tapiperf\DXPTaskRingtone.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\tapiperf\DXPTaskRingtone.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\tapiperf\DXPTaskRingtone.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\tapiperf\DXPTaskRingtone.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\17ecf78c56cac5ea28667e8de76c66bf_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1816 wrote to memory of 2736 | N/A | C:\Users\Admin\AppData\Local\Temp\17ecf78c56cac5ea28667e8de76c66bf_JaffaCakes118.exe | C:\Windows\SysWOW64\tapiperf\DXPTaskRingtone.exe |
| PID 1816 wrote to memory of 2736 | N/A | C:\Users\Admin\AppData\Local\Temp\17ecf78c56cac5ea28667e8de76c66bf_JaffaCakes118.exe | C:\Windows\SysWOW64\tapiperf\DXPTaskRingtone.exe |
| PID 1816 wrote to memory of 2736 | N/A | C:\Users\Admin\AppData\Local\Temp\17ecf78c56cac5ea28667e8de76c66bf_JaffaCakes118.exe | C:\Windows\SysWOW64\tapiperf\DXPTaskRingtone.exe |
| PID 1816 wrote to memory of 2736 | N/A | C:\Users\Admin\AppData\Local\Temp\17ecf78c56cac5ea28667e8de76c66bf_JaffaCakes118.exe | C:\Windows\SysWOW64\tapiperf\DXPTaskRingtone.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\17ecf78c56cac5ea28667e8de76c66bf_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\17ecf78c56cac5ea28667e8de76c66bf_JaffaCakes118.exe"
C:\Windows\SysWOW64\tapiperf\DXPTaskRingtone.exe
"C:\Windows\SysWOW64\tapiperf\DXPTaskRingtone.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/1816-4-0x0000000000030000-0x0000000000040000-memory.dmp
memory/1816-0-0x0000000000220000-0x0000000000232000-memory.dmp
memory/1816-7-0x0000000000020000-0x000000000002F000-memory.dmp
memory/1816-8-0x0000000000400000-0x0000000000436000-memory.dmp
C:\Windows\SysWOW64\tapiperf\DXPTaskRingtone.exe
| MD5 | 17ecf78c56cac5ea28667e8de76c66bf |
| SHA1 | f0955344d4459cb04ce941caf967482fddf79db1 |
| SHA256 | 1313e115a29f31b47182849eb483c3aae9dc42411cc7e7532078b0f9b205c446 |
| SHA512 | 820c9cb1c063eba1aef60800dc7514d0868ec44cf95e1351b1b47240e6ab6b1ca69a0adb56c2380f1528dc2c897af0892e0d7a7f672c02689e33433d3f868276 |
memory/2736-14-0x0000000000240000-0x0000000000250000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-28 16:39
Reported
2024-07-30 03:05
Platform
win10v2004-20240709-en
Max time kernel
140s
Max time network
151s
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\17ecf78c56cac5ea28667e8de76c66bf_JaffaCakes118.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Processes
C:\Users\Admin\AppData\Local\Temp\17ecf78c56cac5ea28667e8de76c66bf_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\17ecf78c56cac5ea28667e8de76c66bf_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 71.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.142.211.20.in-addr.arpa | udp |
| US | 38.18.235.242:80 | tcp | |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 192.142.123.92.in-addr.arpa | udp |
| FR | 5.196.108.189:8080 | tcp | |
| KR | 121.124.124.40:7080 | tcp | |
| US | 104.236.246.93:8080 | tcp | |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| 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 |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 10.28.171.150.in-addr.arpa | udp |
| AU | 120.150.60.189:80 | tcp | |
| PL | 91.211.88.52:7080 | tcp |
Files
memory/3200-4-0x00000000005C0000-0x00000000005D0000-memory.dmp
memory/3200-0-0x00000000005A0000-0x00000000005B2000-memory.dmp
memory/3200-7-0x0000000000590000-0x000000000059F000-memory.dmp