Analysis Overview
SHA256
7488f0ad9567e570b146a2b0e64b6aae5eb9857ba5be488db9cfd5b65b6ba374
Threat Level: Known bad
The file 6a8f73ed9c75b70507251f37b6127308_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Emotet
Emotet payload
Executes dropped EXE
Drops file in System32 directory
Unsigned PE
Enumerates physical storage devices
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
2024-07-30 00:32
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-30 00:32
Reported
2024-07-30 01:34
Platform
win10v2004-20240709-en
Max time kernel
144s
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\6a8f73ed9c75b70507251f37b6127308_JaffaCakes118.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Processes
C:\Users\Admin\AppData\Local\Temp\6a8f73ed9c75b70507251f37b6127308_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\6a8f73ed9c75b70507251f37b6127308_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| 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 | 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 | 74.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 10.28.171.150.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 | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 38.18.235.242:80 | tcp | |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 147.142.123.92.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 | 11.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.144.22.2.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 |
| AU | 120.150.60.189:80 | tcp | |
| US | 8.8.8.8:53 | 104.193.132.51.in-addr.arpa | udp |
| PL | 91.211.88.52:7080 | tcp |
Files
memory/3900-0-0x0000000000AF0000-0x0000000000B02000-memory.dmp
memory/3900-4-0x0000000000B10000-0x0000000000B20000-memory.dmp
memory/3900-7-0x0000000000440000-0x000000000044F000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-30 00:32
Reported
2024-07-30 01:38
Platform
win7-20240729-en
Max time kernel
132s
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 |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\takeown\winrnr.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\takeown\winrnr.exe | C:\Users\Admin\AppData\Local\Temp\6a8f73ed9c75b70507251f37b6127308_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\6a8f73ed9c75b70507251f37b6127308_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\takeown\winrnr.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\takeown\winrnr.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\takeown\winrnr.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\takeown\winrnr.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\takeown\winrnr.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\takeown\winrnr.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\6a8f73ed9c75b70507251f37b6127308_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2232 wrote to memory of 2748 | N/A | C:\Users\Admin\AppData\Local\Temp\6a8f73ed9c75b70507251f37b6127308_JaffaCakes118.exe | C:\Windows\SysWOW64\takeown\winrnr.exe |
| PID 2232 wrote to memory of 2748 | N/A | C:\Users\Admin\AppData\Local\Temp\6a8f73ed9c75b70507251f37b6127308_JaffaCakes118.exe | C:\Windows\SysWOW64\takeown\winrnr.exe |
| PID 2232 wrote to memory of 2748 | N/A | C:\Users\Admin\AppData\Local\Temp\6a8f73ed9c75b70507251f37b6127308_JaffaCakes118.exe | C:\Windows\SysWOW64\takeown\winrnr.exe |
| PID 2232 wrote to memory of 2748 | N/A | C:\Users\Admin\AppData\Local\Temp\6a8f73ed9c75b70507251f37b6127308_JaffaCakes118.exe | C:\Windows\SysWOW64\takeown\winrnr.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\6a8f73ed9c75b70507251f37b6127308_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\6a8f73ed9c75b70507251f37b6127308_JaffaCakes118.exe"
C:\Windows\SysWOW64\takeown\winrnr.exe
"C:\Windows\SysWOW64\takeown\winrnr.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/2232-4-0x0000000000030000-0x0000000000040000-memory.dmp
memory/2232-0-0x0000000000230000-0x0000000000242000-memory.dmp
memory/2232-7-0x0000000000020000-0x000000000002F000-memory.dmp
memory/2232-8-0x0000000000400000-0x000000000041C000-memory.dmp
C:\Windows\SysWOW64\takeown\winrnr.exe
| MD5 | 6a8f73ed9c75b70507251f37b6127308 |
| SHA1 | e4769a943b98a0ccfc3f41078b2a18f11839580b |
| SHA256 | 7488f0ad9567e570b146a2b0e64b6aae5eb9857ba5be488db9cfd5b65b6ba374 |
| SHA512 | a74726297548f72c296f79ff1766f01ae865afddf9feefd708134dd43bb9d020c099f411c172d8c075ca478f98e8474e27b86479b8fe30dfe1efe659a35a031a |