Analysis Overview
SHA256
396766f2366775c1bd59959405e7e54a99f7014bae503a86ce5e1a29c8d4c081
Threat Level: Known bad
The file b999d61d79062986e94056b9160d30c9_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
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious behavior: RenamesItself
Suspicious use of SetWindowsHookEx
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-06-17 19:19
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-17 19:19
Reported
2024-06-17 19:21
Platform
win7-20240611-en
Max time kernel
150s
Max time network
149s
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\wpdshext\thawbrkr.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\wpdshext\thawbrkr.exe | C:\Users\Admin\AppData\Local\Temp\b999d61d79062986e94056b9160d30c9_JaffaCakes118.exe | N/A |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\wpdshext\thawbrkr.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wpdshext\thawbrkr.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wpdshext\thawbrkr.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wpdshext\thawbrkr.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b999d61d79062986e94056b9160d30c9_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b999d61d79062986e94056b9160d30c9_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wpdshext\thawbrkr.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1844 wrote to memory of 2992 | N/A | C:\Users\Admin\AppData\Local\Temp\b999d61d79062986e94056b9160d30c9_JaffaCakes118.exe | C:\Windows\SysWOW64\wpdshext\thawbrkr.exe |
| PID 1844 wrote to memory of 2992 | N/A | C:\Users\Admin\AppData\Local\Temp\b999d61d79062986e94056b9160d30c9_JaffaCakes118.exe | C:\Windows\SysWOW64\wpdshext\thawbrkr.exe |
| PID 1844 wrote to memory of 2992 | N/A | C:\Users\Admin\AppData\Local\Temp\b999d61d79062986e94056b9160d30c9_JaffaCakes118.exe | C:\Windows\SysWOW64\wpdshext\thawbrkr.exe |
| PID 1844 wrote to memory of 2992 | N/A | C:\Users\Admin\AppData\Local\Temp\b999d61d79062986e94056b9160d30c9_JaffaCakes118.exe | C:\Windows\SysWOW64\wpdshext\thawbrkr.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\b999d61d79062986e94056b9160d30c9_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b999d61d79062986e94056b9160d30c9_JaffaCakes118.exe"
C:\Windows\SysWOW64\wpdshext\thawbrkr.exe
"C:\Windows\SysWOW64\wpdshext\thawbrkr.exe"
Network
| Country | Destination | Domain | Proto |
| AU | 202.22.141.45:80 | tcp | |
| AU | 202.22.141.45:80 | 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 |
Files
memory/1844-7-0x00000000002F0000-0x00000000002FF000-memory.dmp
memory/1844-4-0x0000000000320000-0x0000000000330000-memory.dmp
memory/1844-0-0x0000000000300000-0x0000000000312000-memory.dmp
memory/1844-9-0x0000000000400000-0x00000000004AB000-memory.dmp
C:\Windows\SysWOW64\wpdshext\thawbrkr.exe
| MD5 | b999d61d79062986e94056b9160d30c9 |
| SHA1 | 2c2ddb7ea13da4c7404afa398917640a04e1e1ed |
| SHA256 | 396766f2366775c1bd59959405e7e54a99f7014bae503a86ce5e1a29c8d4c081 |
| SHA512 | 466294445e6ee3cf3a983f332e5d4e28182f32b69e913f22873414ee8cc8f948f8d92ecebb87cb89a3617779ecae5f51c5aa68e083aa87fea84bb774a8bbd2c5 |
memory/2992-10-0x0000000000650000-0x0000000000662000-memory.dmp
memory/2992-14-0x0000000000670000-0x0000000000680000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-17 19:19
Reported
2024-06-17 19:21
Platform
win10v2004-20240611-en
Max time kernel
132s
Max time network
149s
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\DscCoreConfProv\cleanmgr.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\DscCoreConfProv\cleanmgr.exe | C:\Users\Admin\AppData\Local\Temp\b999d61d79062986e94056b9160d30c9_JaffaCakes118.exe | N/A |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\DscCoreConfProv\cleanmgr.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\DscCoreConfProv\cleanmgr.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\DscCoreConfProv\cleanmgr.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\DscCoreConfProv\cleanmgr.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\DscCoreConfProv\cleanmgr.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\DscCoreConfProv\cleanmgr.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\DscCoreConfProv\cleanmgr.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\DscCoreConfProv\cleanmgr.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\DscCoreConfProv\cleanmgr.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\DscCoreConfProv\cleanmgr.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\DscCoreConfProv\cleanmgr.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\DscCoreConfProv\cleanmgr.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\DscCoreConfProv\cleanmgr.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\DscCoreConfProv\cleanmgr.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b999d61d79062986e94056b9160d30c9_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b999d61d79062986e94056b9160d30c9_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\DscCoreConfProv\cleanmgr.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3984 wrote to memory of 1924 | N/A | C:\Users\Admin\AppData\Local\Temp\b999d61d79062986e94056b9160d30c9_JaffaCakes118.exe | C:\Windows\SysWOW64\DscCoreConfProv\cleanmgr.exe |
| PID 3984 wrote to memory of 1924 | N/A | C:\Users\Admin\AppData\Local\Temp\b999d61d79062986e94056b9160d30c9_JaffaCakes118.exe | C:\Windows\SysWOW64\DscCoreConfProv\cleanmgr.exe |
| PID 3984 wrote to memory of 1924 | N/A | C:\Users\Admin\AppData\Local\Temp\b999d61d79062986e94056b9160d30c9_JaffaCakes118.exe | C:\Windows\SysWOW64\DscCoreConfProv\cleanmgr.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\b999d61d79062986e94056b9160d30c9_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b999d61d79062986e94056b9160d30c9_JaffaCakes118.exe"
C:\Windows\SysWOW64\DscCoreConfProv\cleanmgr.exe
"C:\Windows\SysWOW64\DscCoreConfProv\cleanmgr.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 |
| NL | 23.62.61.155:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 155.61.62.23.in-addr.arpa | udp |
| AU | 202.22.141.45:80 | tcp | |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| FR | 37.187.161.206:8080 | tcp | |
| US | 8.8.8.8:53 | 92.12.20.2.in-addr.arpa | udp |
| TH | 202.29.239.162:443 | tcp | |
| US | 8.8.8.8:53 | 240.197.17.2.in-addr.arpa | udp |
| RU | 80.87.201.221:7080 | tcp | |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 249.197.17.2.in-addr.arpa | udp |
| RO | 82.76.111.249:443 | tcp | |
| US | 216.47.196.104:80 | tcp |
Files
memory/3984-4-0x0000000000700000-0x0000000000710000-memory.dmp
memory/3984-0-0x00000000006E0000-0x00000000006F2000-memory.dmp
memory/3984-7-0x00000000006D0000-0x00000000006DF000-memory.dmp
C:\Windows\SysWOW64\DscCoreConfProv\cleanmgr.exe
| MD5 | b999d61d79062986e94056b9160d30c9 |
| SHA1 | 2c2ddb7ea13da4c7404afa398917640a04e1e1ed |
| SHA256 | 396766f2366775c1bd59959405e7e54a99f7014bae503a86ce5e1a29c8d4c081 |
| SHA512 | 466294445e6ee3cf3a983f332e5d4e28182f32b69e913f22873414ee8cc8f948f8d92ecebb87cb89a3617779ecae5f51c5aa68e083aa87fea84bb774a8bbd2c5 |
memory/3984-9-0x0000000000400000-0x00000000004AB000-memory.dmp
memory/1924-14-0x00000000021A0000-0x00000000021B0000-memory.dmp
memory/1924-11-0x0000000002200000-0x0000000002212000-memory.dmp