Analysis Overview
SHA256
97e1c517c52d83fc64141c5e0df35470fc20f4e14cc884d0855a78845e3a30a7
Threat Level: Known bad
The file 5ba499f94f2b6bd3dd8267fbd19f93a6_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
2024-07-29 19:37
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-29 19:37
Reported
2024-07-29 21:39
Platform
win7-20240729-en
Max time kernel
149s
Max time network
155s
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\tapiui\shunimpl.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\tapiui\shunimpl.exe | C:\Users\Admin\AppData\Local\Temp\5ba499f94f2b6bd3dd8267fbd19f93a6_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\tapiui\shunimpl.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\5ba499f94f2b6bd3dd8267fbd19f93a6_JaffaCakes118.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\tapiui\shunimpl.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\tapiui\shunimpl.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\tapiui\shunimpl.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\tapiui\shunimpl.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\tapiui\shunimpl.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5ba499f94f2b6bd3dd8267fbd19f93a6_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2212 wrote to memory of 1692 | N/A | C:\Users\Admin\AppData\Local\Temp\5ba499f94f2b6bd3dd8267fbd19f93a6_JaffaCakes118.exe | C:\Windows\SysWOW64\tapiui\shunimpl.exe |
| PID 2212 wrote to memory of 1692 | N/A | C:\Users\Admin\AppData\Local\Temp\5ba499f94f2b6bd3dd8267fbd19f93a6_JaffaCakes118.exe | C:\Windows\SysWOW64\tapiui\shunimpl.exe |
| PID 2212 wrote to memory of 1692 | N/A | C:\Users\Admin\AppData\Local\Temp\5ba499f94f2b6bd3dd8267fbd19f93a6_JaffaCakes118.exe | C:\Windows\SysWOW64\tapiui\shunimpl.exe |
| PID 2212 wrote to memory of 1692 | N/A | C:\Users\Admin\AppData\Local\Temp\5ba499f94f2b6bd3dd8267fbd19f93a6_JaffaCakes118.exe | C:\Windows\SysWOW64\tapiui\shunimpl.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\5ba499f94f2b6bd3dd8267fbd19f93a6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\5ba499f94f2b6bd3dd8267fbd19f93a6_JaffaCakes118.exe"
C:\Windows\SysWOW64\tapiui\shunimpl.exe
"C:\Windows\SysWOW64\tapiui\shunimpl.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 | |
| RU | 80.87.201.221:7080 | tcp |
Files
memory/2212-0-0x00000000002B0000-0x00000000002C2000-memory.dmp
memory/2212-7-0x0000000000020000-0x000000000002F000-memory.dmp
memory/2212-4-0x0000000000030000-0x0000000000040000-memory.dmp
C:\Windows\SysWOW64\tapiui\shunimpl.exe
| MD5 | 5ba499f94f2b6bd3dd8267fbd19f93a6 |
| SHA1 | e4a1f373d0bf52a66ac4515283f0dd1fe9988fec |
| SHA256 | 97e1c517c52d83fc64141c5e0df35470fc20f4e14cc884d0855a78845e3a30a7 |
| SHA512 | 1f2331a9c98688f8af2658d4b4bcee3aed0e153898f991376ad89efe00bdd95da544318ce25bd85c563a24a250c504ed9fe27be7da0c3ebbf588aa8092f258eb |
memory/2212-9-0x0000000000400000-0x0000000000428000-memory.dmp
memory/1692-10-0x0000000000230000-0x0000000000242000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-29 19:37
Reported
2024-07-29 21:38
Platform
win10v2004-20240729-en
Max time kernel
135s
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 |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\winbio\ExplorerFrame.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\winbio\ExplorerFrame.exe | C:\Users\Admin\AppData\Local\Temp\5ba499f94f2b6bd3dd8267fbd19f93a6_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\5ba499f94f2b6bd3dd8267fbd19f93a6_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\winbio\ExplorerFrame.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\winbio\ExplorerFrame.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\winbio\ExplorerFrame.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\winbio\ExplorerFrame.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\winbio\ExplorerFrame.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\winbio\ExplorerFrame.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\winbio\ExplorerFrame.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\winbio\ExplorerFrame.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\winbio\ExplorerFrame.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\winbio\ExplorerFrame.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\winbio\ExplorerFrame.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\winbio\ExplorerFrame.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\winbio\ExplorerFrame.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\winbio\ExplorerFrame.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\winbio\ExplorerFrame.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5ba499f94f2b6bd3dd8267fbd19f93a6_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2784 wrote to memory of 1440 | N/A | C:\Users\Admin\AppData\Local\Temp\5ba499f94f2b6bd3dd8267fbd19f93a6_JaffaCakes118.exe | C:\Windows\SysWOW64\winbio\ExplorerFrame.exe |
| PID 2784 wrote to memory of 1440 | N/A | C:\Users\Admin\AppData\Local\Temp\5ba499f94f2b6bd3dd8267fbd19f93a6_JaffaCakes118.exe | C:\Windows\SysWOW64\winbio\ExplorerFrame.exe |
| PID 2784 wrote to memory of 1440 | N/A | C:\Users\Admin\AppData\Local\Temp\5ba499f94f2b6bd3dd8267fbd19f93a6_JaffaCakes118.exe | C:\Windows\SysWOW64\winbio\ExplorerFrame.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\5ba499f94f2b6bd3dd8267fbd19f93a6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\5ba499f94f2b6bd3dd8267fbd19f93a6_JaffaCakes118.exe"
C:\Windows\SysWOW64\winbio\ExplorerFrame.exe
"C:\Windows\SysWOW64\winbio\ExplorerFrame.exe"
Network
| Country | Destination | Domain | Proto |
| 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 | 72.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| US | 128.92.203.42:80 | tcp | |
| FR | 37.187.161.206:8080 | tcp | |
| TH | 202.29.239.162:443 | tcp | |
| US | 8.8.8.8:53 | 240.143.123.92.in-addr.arpa | udp |
| RU | 80.87.201.221:7080 | tcp | |
| US | 8.8.8.8:53 | 29.243.111.52.in-addr.arpa | udp |
| AR | 190.188.245.242:80 | tcp | |
| US | 12.163.208.58:80 | tcp |
Files
memory/2784-4-0x0000000000670000-0x0000000000680000-memory.dmp
memory/2784-1-0x0000000000540000-0x0000000000552000-memory.dmp
memory/2784-7-0x00000000001F0000-0x00000000001FF000-memory.dmp
C:\Windows\SysWOW64\winbio\ExplorerFrame.exe
| MD5 | 5ba499f94f2b6bd3dd8267fbd19f93a6 |
| SHA1 | e4a1f373d0bf52a66ac4515283f0dd1fe9988fec |
| SHA256 | 97e1c517c52d83fc64141c5e0df35470fc20f4e14cc884d0855a78845e3a30a7 |
| SHA512 | 1f2331a9c98688f8af2658d4b4bcee3aed0e153898f991376ad89efe00bdd95da544318ce25bd85c563a24a250c504ed9fe27be7da0c3ebbf588aa8092f258eb |
memory/2784-9-0x0000000000400000-0x0000000000428000-memory.dmp