Analysis Overview
SHA256
67fb32a2407ec8f74802c85b0b7fe52a342d0e3420d5243b8a32ad465b78290d
Threat Level: Known bad
The file 09ec25911c4faf0c9a2cc62cfbed0775_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Ramnit
Loads dropped DLL
UPX packed file
Program crash
Unsigned PE
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-06-24 17:44
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-24 17:44
Reported
2024-06-24 17:46
Platform
win10v2004-20240508-en
Max time kernel
51s
Max time network
51s
Command Line
Signatures
Ramnit
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\09ec25911c4faf0c9a2cc62cfbed0775_JaffaCakes118.exe | N/A |
UPX packed file
| 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 |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\09ec25911c4faf0c9a2cc62cfbed0775_JaffaCakes118.exe |
Suspicious use of UnmapMainImage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\09ec25911c4faf0c9a2cc62cfbed0775_JaffaCakes118.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\09ec25911c4faf0c9a2cc62cfbed0775_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\09ec25911c4faf0c9a2cc62cfbed0775_JaffaCakes118.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2544 -ip 2544
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2544 -s 356
Network
Files
memory/2544-0-0x0000000000400000-0x0000000000436000-memory.dmp
memory/2544-2-0x0000000000400000-0x000000000042A000-memory.dmp
memory/2544-3-0x0000000000400000-0x000000000042A000-memory.dmp
memory/2544-4-0x0000000000400000-0x000000000042A000-memory.dmp
memory/2544-6-0x0000000000400000-0x000000000042A000-memory.dmp
memory/2544-10-0x00000000008B0000-0x00000000008B1000-memory.dmp
memory/2544-14-0x0000000077592000-0x0000000077594000-memory.dmp
memory/2544-13-0x0000000077592000-0x0000000077593000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\~TM4AD4.tmp
| MD5 | 4f3387277ccbd6d1f21ac5c07fe4ca68 |
| SHA1 | e16506f662dc92023bf82def1d621497c8ab5890 |
| SHA256 | 767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac |
| SHA512 | 9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219 |
memory/2544-9-0x0000000000400000-0x000000000042A000-memory.dmp
memory/2544-5-0x0000000000400000-0x000000000042A000-memory.dmp
memory/2544-1-0x0000000000400000-0x000000000042A000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-24 17:44
Reported
2024-06-24 17:46
Platform
win7-20240419-en
Max time kernel
121s
Max time network
121s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\09ec25911c4faf0c9a2cc62cfbed0775_JaffaCakes118.exe |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2888 wrote to memory of 3064 | N/A | C:\Users\Admin\AppData\Local\Temp\09ec25911c4faf0c9a2cc62cfbed0775_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2888 wrote to memory of 3064 | N/A | C:\Users\Admin\AppData\Local\Temp\09ec25911c4faf0c9a2cc62cfbed0775_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2888 wrote to memory of 3064 | N/A | C:\Users\Admin\AppData\Local\Temp\09ec25911c4faf0c9a2cc62cfbed0775_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2888 wrote to memory of 3064 | N/A | C:\Users\Admin\AppData\Local\Temp\09ec25911c4faf0c9a2cc62cfbed0775_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\09ec25911c4faf0c9a2cc62cfbed0775_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\09ec25911c4faf0c9a2cc62cfbed0775_JaffaCakes118.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2888 -s 128
Network
Files
memory/2888-0-0x0000000000400000-0x0000000000436000-memory.dmp
memory/2888-1-0x0000000000400000-0x0000000000436000-memory.dmp