Analysis Overview
SHA256
b47742944247bd0afa8b9af25ad3184fcfbf64d26800c028ffa6fd70dd90b807
Threat Level: Known bad
The file 2e401ddb8d197c0f6c3d71c34e04a232_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Emotet
Blocklisted process makes network request
Loads dropped DLL
Drops file in System32 directory
Enumerates physical storage devices
Suspicious behavior: RenamesItself
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-07-08 23:42
Signatures
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-08 23:42
Reported
2024-07-09 05:50
Platform
win10v2004-20240704-en
Max time kernel
149s
Max time network
153s
Command Line
Signatures
Emotet
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\Syxdhobffsjn\bccfxubvrky.oru | C:\Windows\SysWOW64\rundll32.exe | N/A |
Enumerates physical storage devices
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2340 wrote to memory of 4952 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2340 wrote to memory of 4952 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2340 wrote to memory of 4952 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 4952 wrote to memory of 1080 | N/A | C:\Windows\SysWOW64\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 4952 wrote to memory of 1080 | N/A | C:\Windows\SysWOW64\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 4952 wrote to memory of 1080 | N/A | C:\Windows\SysWOW64\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\2e401ddb8d197c0f6c3d71c34e04a232_JaffaCakes118.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\2e401ddb8d197c0f6c3d71c34e04a232_JaffaCakes118.dll,#1
C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Syxdhobffsjn\bccfxubvrky.oru",OWpBrdnAia
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 | 134.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.21.107.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 42.56.20.217.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 147.142.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 225.162.46.104.in-addr.arpa | udp |
Files
memory/4952-0-0x0000000000E50000-0x0000000000E71000-memory.dmp
memory/4952-1-0x0000000010000000-0x0000000010024000-memory.dmp
memory/4952-3-0x0000000010000000-0x0000000010024000-memory.dmp
C:\Windows\SysWOW64\Syxdhobffsjn\bccfxubvrky.oru
| MD5 | 2e401ddb8d197c0f6c3d71c34e04a232 |
| SHA1 | 4d3c4cc6b958040ceac4d6e8e0073871c2b7404a |
| SHA256 | b47742944247bd0afa8b9af25ad3184fcfbf64d26800c028ffa6fd70dd90b807 |
| SHA512 | ea1072106a2ea07f2355193026f0913dd061b5ec781d75333733b1da559b4f4064ae444413368c58a14b976f1fcc49c4d79d9fa01a5580011a3efd67c31a4da9 |
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-08 23:42
Reported
2024-07-09 05:50
Platform
win7-20240704-en
Max time kernel
130s
Max time network
140s
Command Line
Signatures
Emotet
Blocklisted process makes network request
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\Njiie\khbh.gev | C:\Windows\SysWOW64\rundll32.exe | N/A |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\2e401ddb8d197c0f6c3d71c34e04a232_JaffaCakes118.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\2e401ddb8d197c0f6c3d71c34e04a232_JaffaCakes118.dll,#1
C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Njiie\khbh.gev",PTBixwbEDv
C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Njiie\khbh.gev",#1
Network
| Country | Destination | Domain | Proto |
| RO | 84.232.229.24:80 | tcp | |
| RO | 84.232.229.24:80 | tcp | |
| FR | 51.255.203.164:8080 | tcp | |
| FR | 51.255.203.164:8080 | tcp | |
| DE | 217.160.169.110:8080 | tcp | |
| DE | 217.160.169.110:8080 | tcp |
Files
memory/2356-0-0x00000000001F0000-0x0000000000211000-memory.dmp
memory/2356-1-0x0000000010000000-0x0000000010024000-memory.dmp
memory/2356-2-0x0000000010000000-0x0000000010024000-memory.dmp
memory/2068-3-0x0000000010000000-0x0000000010024000-memory.dmp
memory/2108-4-0x0000000010000000-0x0000000010024000-memory.dmp
memory/2108-5-0x0000000010000000-0x0000000010024000-memory.dmp
memory/2108-6-0x0000000010000000-0x0000000010024000-memory.dmp