Analysis Overview
SHA256
c01c4126b06d537a776109e648a0458ab9aade4a6cc6a79a0a405a1e6f57c702
Threat Level: Known bad
The file 168fa2fbf8af7e2b1e3ff2c7e93c4793_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Ramnit
Loads dropped DLL
UPX packed file
Program crash
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious use of WriteProcessMemory
Suspicious use of UnmapMainImage
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-10-05 06:38
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-10-05 06:38
Reported
2024-10-05 06:40
Platform
win10v2004-20240802-en
Max time kernel
93s
Max time network
100s
Command Line
Signatures
Ramnit
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\168fa2fbf8af7e2b1e3ff2c7e93c4793_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\168fa2fbf8af7e2b1e3ff2c7e93c4793_JaffaCakes118.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\168fa2fbf8af7e2b1e3ff2c7e93c4793_JaffaCakes118.exe | N/A |
Suspicious use of UnmapMainImage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\168fa2fbf8af7e2b1e3ff2c7e93c4793_JaffaCakes118.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\168fa2fbf8af7e2b1e3ff2c7e93c4793_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\168fa2fbf8af7e2b1e3ff2c7e93c4793_JaffaCakes118.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4848 -ip 4848
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4848 -s 288
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 75.117.19.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| US | 52.111.227.11:443 | tcp | |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 29.243.111.52.in-addr.arpa | udp |
Files
memory/4848-0-0x0000000000400000-0x0000000000427000-memory.dmp
memory/4848-1-0x0000000000401000-0x0000000000404000-memory.dmp
memory/4848-3-0x0000000000400000-0x0000000000425000-memory.dmp
memory/4848-7-0x00000000008E0000-0x00000000008E1000-memory.dmp
memory/4848-10-0x0000000000400000-0x0000000000425000-memory.dmp
memory/4848-9-0x0000000000400000-0x0000000000425000-memory.dmp
memory/4848-15-0x00000000775C2000-0x00000000775C3000-memory.dmp
memory/4848-14-0x00000000775C2000-0x00000000775C4000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\~TM80E8.tmp
| MD5 | 4f3387277ccbd6d1f21ac5c07fe4ca68 |
| SHA1 | e16506f662dc92023bf82def1d621497c8ab5890 |
| SHA256 | 767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac |
| SHA512 | 9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219 |
memory/4848-8-0x0000000000400000-0x0000000000425000-memory.dmp
memory/4848-6-0x0000000000400000-0x0000000000425000-memory.dmp
memory/4848-4-0x0000000000400000-0x0000000000425000-memory.dmp
memory/4848-2-0x0000000000400000-0x0000000000425000-memory.dmp
memory/4848-18-0x0000000000401000-0x0000000000404000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-10-05 06:38
Reported
2024-10-05 06:40
Platform
win7-20240903-en
Max time kernel
14s
Max time network
18s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\168fa2fbf8af7e2b1e3ff2c7e93c4793_JaffaCakes118.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\168fa2fbf8af7e2b1e3ff2c7e93c4793_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2276 wrote to memory of 2624 | N/A | C:\Users\Admin\AppData\Local\Temp\168fa2fbf8af7e2b1e3ff2c7e93c4793_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2276 wrote to memory of 2624 | N/A | C:\Users\Admin\AppData\Local\Temp\168fa2fbf8af7e2b1e3ff2c7e93c4793_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2276 wrote to memory of 2624 | N/A | C:\Users\Admin\AppData\Local\Temp\168fa2fbf8af7e2b1e3ff2c7e93c4793_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2276 wrote to memory of 2624 | N/A | C:\Users\Admin\AppData\Local\Temp\168fa2fbf8af7e2b1e3ff2c7e93c4793_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\168fa2fbf8af7e2b1e3ff2c7e93c4793_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\168fa2fbf8af7e2b1e3ff2c7e93c4793_JaffaCakes118.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2276 -s 92
Network
Files
memory/2276-0-0x0000000000400000-0x0000000000427000-memory.dmp
memory/2276-1-0x0000000000400000-0x0000000000427000-memory.dmp