Analysis Overview
SHA256
95f29fcaa074f4542eabf71d333d0584017b0e7fef8c54c7df703e57da3f8457
Threat Level: Known bad
The file e4a57182974c869d65c629087783dfd4_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
CyberGate, Rebhip
Executes dropped EXE
Loads dropped DLL
Program crash
Unsigned PE
Suspicious use of WriteProcessMemory
MITRE ATT&CK Matrix
Analysis: static1
Detonation Overview
Reported
2024-04-07 09:53
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-07 09:53
Reported
2024-04-07 09:55
Platform
win10v2004-20240226-en
Max time kernel
91s
Max time network
93s
Command Line
Signatures
CyberGate, Rebhip
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\xgh2E05.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\xgh2E05.tmp | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\xgh2E05.tmp |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\xgh2E05.tmp |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3320 wrote to memory of 5076 | N/A | C:\Users\Admin\AppData\Local\Temp\e4a57182974c869d65c629087783dfd4_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\xgh2E05.tmp |
| PID 3320 wrote to memory of 5076 | N/A | C:\Users\Admin\AppData\Local\Temp\e4a57182974c869d65c629087783dfd4_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\xgh2E05.tmp |
| PID 3320 wrote to memory of 5076 | N/A | C:\Users\Admin\AppData\Local\Temp\e4a57182974c869d65c629087783dfd4_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\xgh2E05.tmp |
| PID 5076 wrote to memory of 1404 | N/A | C:\Users\Admin\AppData\Local\Temp\xgh2E05.tmp | C:\Users\Admin\AppData\Local\Temp\xgh2E05.tmp |
| PID 5076 wrote to memory of 1404 | N/A | C:\Users\Admin\AppData\Local\Temp\xgh2E05.tmp | C:\Users\Admin\AppData\Local\Temp\xgh2E05.tmp |
| PID 5076 wrote to memory of 1404 | N/A | C:\Users\Admin\AppData\Local\Temp\xgh2E05.tmp | C:\Users\Admin\AppData\Local\Temp\xgh2E05.tmp |
Processes
C:\Users\Admin\AppData\Local\Temp\e4a57182974c869d65c629087783dfd4_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e4a57182974c869d65c629087783dfd4_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\xgh2E05.tmp
C:\Users\Admin\AppData\Local\Temp\xgh2E05.tmp
C:\Users\Admin\AppData\Local\Temp\xgh2E05.tmp
C:\Users\Admin\AppData\Local\Temp\xgh2E05.tmp
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 5076 -ip 5076
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 5076 -s 588
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 5076 -ip 5076
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 5076 -s 596
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 65.139.73.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.197.17.2.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\xgh2E05.tmp
| MD5 | 05f8aea11bfe4af17976c4474327827a |
| SHA1 | 773e17e493e3b7e1882ee2d93f2e45beb81b3d6d |
| SHA256 | be44bfaefe3cadc61dec4cb85f61af82a528fb048da85bbb92a684e4b89d2738 |
| SHA512 | 0b73ad68f9bfdeaf4dd6e36cc71355e640bff09a9e462e38b33523ac471f536f0f3058f2ea8b4050bde126e2a72a4dfc8b8e7ed55c335fcd3d46ed6156116ad1 |
memory/5076-2-0x0000000000400000-0x000000000044F000-memory.dmp
memory/5076-3-0x0000000000400000-0x000000000044F000-memory.dmp
memory/5076-4-0x0000000000400000-0x000000000044F000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-07 09:53
Reported
2024-04-07 09:55
Platform
win7-20240221-en
Max time kernel
121s
Max time network
124s
Command Line
Signatures
CyberGate, Rebhip
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\xgh44DD.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\xgh44DD.tmp | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\e4a57182974c869d65c629087783dfd4_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\xgh44DD.tmp | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\e4a57182974c869d65c629087783dfd4_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e4a57182974c869d65c629087783dfd4_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\xgh44DD.tmp
C:\Users\Admin\AppData\Local\Temp\xgh44DD.tmp
C:\Users\Admin\AppData\Local\Temp\xgh44DD.tmp
C:\Users\Admin\AppData\Local\Temp\xgh44DD.tmp
Network
Files
\Users\Admin\AppData\Local\Temp\xgh44DD.tmp
| MD5 | 05f8aea11bfe4af17976c4474327827a |
| SHA1 | 773e17e493e3b7e1882ee2d93f2e45beb81b3d6d |
| SHA256 | be44bfaefe3cadc61dec4cb85f61af82a528fb048da85bbb92a684e4b89d2738 |
| SHA512 | 0b73ad68f9bfdeaf4dd6e36cc71355e640bff09a9e462e38b33523ac471f536f0f3058f2ea8b4050bde126e2a72a4dfc8b8e7ed55c335fcd3d46ed6156116ad1 |
memory/2164-4-0x0000000000100000-0x000000000014F000-memory.dmp
memory/2164-5-0x0000000000100000-0x000000000014F000-memory.dmp
memory/2164-6-0x0000000000100000-0x000000000014F000-memory.dmp