Analysis Overview
SHA256
eda1a91065b700ab348e700e107b1c12aa453e0f5f117541d8a5df575812133b
Threat Level: Known bad
The file 3180b7e35e366aa0a901f0b8470eac35_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: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-07-09 18:34
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-09 18:34
Reported
2024-07-09 19:19
Platform
win7-20240708-en
Max time kernel
133s
Max time network
142s
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\Qsdxrunhfas\fbvicbkurw.duj | 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\3180b7e35e366aa0a901f0b8470eac35_JaffaCakes118.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\3180b7e35e366aa0a901f0b8470eac35_JaffaCakes118.dll,#1
C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Qsdxrunhfas\fbvicbkurw.duj",cvsjrNk
C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Qsdxrunhfas\fbvicbkurw.duj",#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/2140-0-0x00000000001B0000-0x00000000001D1000-memory.dmp
memory/2140-1-0x0000000010000000-0x0000000010024000-memory.dmp
memory/2140-2-0x0000000010000000-0x0000000010024000-memory.dmp
memory/2392-3-0x0000000010000000-0x0000000010024000-memory.dmp
memory/2520-4-0x0000000010000000-0x0000000010024000-memory.dmp
memory/2520-5-0x0000000010000000-0x0000000010024000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-09 18:34
Reported
2024-07-09 19:21
Platform
win10v2004-20240709-en
Max time kernel
150s
Max time network
155s
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\Hcehkyxljcse\nupsapykzle.shj | 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 3100 wrote to memory of 5088 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 3100 wrote to memory of 5088 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 3100 wrote to memory of 5088 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 5088 wrote to memory of 1952 | N/A | C:\Windows\SysWOW64\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 5088 wrote to memory of 1952 | N/A | C:\Windows\SysWOW64\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 5088 wrote to memory of 1952 | 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\3180b7e35e366aa0a901f0b8470eac35_JaffaCakes118.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\3180b7e35e366aa0a901f0b8470eac35_JaffaCakes118.dll,#1
C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Hcehkyxljcse\nupsapykzle.shj",vhBDrjjnZDkxS
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 | 74.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 81.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 31.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 78.239.69.13.in-addr.arpa | udp |
Files
memory/5088-1-0x0000000010000000-0x0000000010024000-memory.dmp
memory/5088-0-0x0000000000530000-0x0000000000551000-memory.dmp
memory/5088-3-0x0000000010000000-0x0000000010024000-memory.dmp
C:\Windows\SysWOW64\Hcehkyxljcse\nupsapykzle.shj
| MD5 | 3180b7e35e366aa0a901f0b8470eac35 |
| SHA1 | 605274544b8a40a5c3febadc7c62b8666430d88e |
| SHA256 | eda1a91065b700ab348e700e107b1c12aa453e0f5f117541d8a5df575812133b |
| SHA512 | b0467c4c871770e543b580f59661f7fb95b30e194483897b1786feb7cd24b262c513b730af25d381dfed65b3922963fafa5361303fb716f14e6bc47ceb7f13e3 |