Analysis Overview
SHA256
e3076feb6a742e78f15f9ee37f105f07742735b1bb21902247f66a6fc80ffa66
Threat Level: Shows suspicious behavior
The file JaffaCakes118_439491ed0b0f851a44db6c1fd5a2680c was found to be: Shows suspicious behavior.
Malicious Activity Summary
Deletes itself
Executes dropped EXE
Loads dropped DLL
Adds Run key to start application
Unsigned PE
System Location Discovery: System Language Discovery
Enumerates physical storage devices
Program crash
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2025-01-27 20:52
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2025-01-27 20:52
Reported
2025-01-27 20:55
Platform
win7-20241023-en
Max time kernel
142s
Max time network
142s
Command Line
Signatures
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\PROGRA~3\38874838\38874838.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
| N/A | N/A | C:\PROGRA~3\38874838\38874838.exe | N/A |
| N/A | N/A | C:\PROGRA~3\38874838\38874838.exe | N/A |
| N/A | N/A | C:\PROGRA~3\38874838\38874838.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\38874838 = "C:\\ProgramData\\38874838\\38874838.exe" | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_439491ed0b0f851a44db6c1fd5a2680c.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\38874838 = "C:\\PROGRA~3\\38874838\\38874838.exe" | C:\PROGRA~3\38874838\38874838.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\JaffaCakes118_439491ed0b0f851a44db6c1fd5a2680c.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\cmd.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\cmd.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\PROGRA~3\38874838\38874838.exe | N/A |
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\PROGRA~3\38874838\38874838.exe | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\PROGRA~3\38874838\38874838.exe | N/A |
| N/A | N/A | C:\PROGRA~3\38874838\38874838.exe | N/A |
| N/A | N/A | C:\PROGRA~3\38874838\38874838.exe | N/A |
| N/A | N/A | C:\PROGRA~3\38874838\38874838.exe | N/A |
| N/A | N/A | C:\PROGRA~3\38874838\38874838.exe | N/A |
| N/A | N/A | C:\PROGRA~3\38874838\38874838.exe | N/A |
| N/A | N/A | C:\PROGRA~3\38874838\38874838.exe | N/A |
| N/A | N/A | C:\PROGRA~3\38874838\38874838.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\PROGRA~3\38874838\38874838.exe | N/A |
| N/A | N/A | C:\PROGRA~3\38874838\38874838.exe | N/A |
| N/A | N/A | C:\PROGRA~3\38874838\38874838.exe | N/A |
| N/A | N/A | C:\PROGRA~3\38874838\38874838.exe | N/A |
| N/A | N/A | C:\PROGRA~3\38874838\38874838.exe | N/A |
| N/A | N/A | C:\PROGRA~3\38874838\38874838.exe | N/A |
| N/A | N/A | C:\PROGRA~3\38874838\38874838.exe | N/A |
| N/A | N/A | C:\PROGRA~3\38874838\38874838.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_439491ed0b0f851a44db6c1fd5a2680c.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_439491ed0b0f851a44db6c1fd5a2680c.exe"
C:\Windows\SysWOW64\cmd.exe
cmd /c ""C:\ProgramData\38874838\38874838.bat" "
C:\Windows\SysWOW64\cmd.exe
cmd.exe /c start C:\PROGRA~3\38874838\38874838.exe /i
C:\PROGRA~3\38874838\38874838.exe
C:\PROGRA~3\38874838\38874838.exe /i
Network
| Country | Destination | Domain | Proto |
| BA | 77.78.239.234:80 | tcp | |
| BA | 77.78.239.234:80 | tcp | |
| BA | 77.78.239.234:80 | tcp | |
| BA | 77.78.239.234:80 | tcp | |
| BA | 77.78.239.234:80 | tcp |
Files
memory/2952-1-0x0000000010000000-0x000000001017C000-memory.dmp
memory/2952-3-0x0000000010000000-0x000000001017C000-memory.dmp
memory/2952-4-0x0000000010000000-0x000000001017C000-memory.dmp
memory/2952-2-0x0000000010000000-0x000000001017C000-memory.dmp
C:\ProgramData\38874838\38874838.bat
| MD5 | 1f77f141a107c362847b7bac9b527b22 |
| SHA1 | e918a7f0710880d2ca1986b9538d49d35fa8f36b |
| SHA256 | f3415b5d3ad8d5697d79609aa3c7786ab439a94700304be53a39feb1b3d304b8 |
| SHA512 | 6f1919c83b76d11665fa3ecc40e15dba179b2185af4dda63af85514bc31627bbb609aa46907bce39712088e71b9fe92d5bd639a4bf37cc1919a5a617ecf0efff |
memory/2952-14-0x0000000010000000-0x000000001017C000-memory.dmp
\PROGRA~3\38874838\38874838.exe
| MD5 | 439491ed0b0f851a44db6c1fd5a2680c |
| SHA1 | dbdaf8b9ef8de7c29a286ad439e8b03edf8a1973 |
| SHA256 | e3076feb6a742e78f15f9ee37f105f07742735b1bb21902247f66a6fc80ffa66 |
| SHA512 | 93c6eca81efc090b7086c4015eece3c9652199cadd00d824db51317cb3747245f8959d92e67fc3860cd29f86a1a8b2fe737c837eb3825f12c01fb482d1770625 |
memory/2684-22-0x0000000010000000-0x000000001017C000-memory.dmp
memory/2684-23-0x0000000010000000-0x000000001017C000-memory.dmp
memory/2684-21-0x0000000010000000-0x000000001017C000-memory.dmp
memory/2684-25-0x0000000010000000-0x000000001017C000-memory.dmp
memory/2684-30-0x0000000010000000-0x000000001017C000-memory.dmp
memory/2684-31-0x0000000010000000-0x000000001017C000-memory.dmp
memory/2684-32-0x0000000010000000-0x000000001017C000-memory.dmp
memory/2684-33-0x0000000010000000-0x000000001017C000-memory.dmp
memory/2684-34-0x0000000010000000-0x000000001017C000-memory.dmp
memory/2684-35-0x0000000010000000-0x000000001017C000-memory.dmp
memory/2684-37-0x0000000010000000-0x000000001017C000-memory.dmp
memory/2684-38-0x0000000010000000-0x000000001017C000-memory.dmp
memory/2684-39-0x0000000010000000-0x000000001017C000-memory.dmp
memory/2684-40-0x0000000010000000-0x000000001017C000-memory.dmp
memory/2684-41-0x0000000010000000-0x000000001017C000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2025-01-27 20:52
Reported
2025-01-27 20:55
Platform
win10v2004-20241007-en
Max time kernel
140s
Max time network
148s
Command Line
Signatures
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\26558531 = "C:\\ProgramData\\26558531\\26558531.exe" | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_439491ed0b0f851a44db6c1fd5a2680c.exe | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_439491ed0b0f851a44db6c1fd5a2680c.exe |
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\JaffaCakes118_439491ed0b0f851a44db6c1fd5a2680c.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_439491ed0b0f851a44db6c1fd5a2680c.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_439491ed0b0f851a44db6c1fd5a2680c.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1400 -ip 1400
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1400 -s 876
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.153.16.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 140.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 5.114.82.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 212.20.149.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.229.111.52.in-addr.arpa | udp |
Files
memory/1400-1-0x0000000010000000-0x000000001017C000-memory.dmp
memory/1400-2-0x0000000010000000-0x000000001017C000-memory.dmp
memory/1400-3-0x0000000010000000-0x000000001017C000-memory.dmp
memory/1400-4-0x0000000010000000-0x000000001017C000-memory.dmp
memory/1400-6-0x0000000010000000-0x000000001017C000-memory.dmp
memory/1400-8-0x0000000010000000-0x000000001017C000-memory.dmp