Analysis Overview
SHA256
4082a22131a166a8ff103e2e47d0080b65243e49c578d94d81a65ef26efb1e0a
Threat Level: Known bad
The file 706a0007757e04f537cab552db5a0fd7_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
RevengeRat Executable
Revengerat family
Checks computer location settings
Unsigned PE
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
Modifies registry class
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-07-25 16:45
Signatures
RevengeRat Executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Revengerat family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-25 16:45
Reported
2024-07-25 18:29
Platform
win7-20240704-en
Max time kernel
13s
Max time network
19s
Command Line
Signatures
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\706a0007757e04f537cab552db5a0fd7_JaffaCakes118.exe | N/A |
| Token: 33 | N/A | C:\Users\Admin\AppData\Local\Temp\706a0007757e04f537cab552db5a0fd7_JaffaCakes118.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\706a0007757e04f537cab552db5a0fd7_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1944 wrote to memory of 2016 | N/A | C:\Users\Admin\AppData\Local\Temp\706a0007757e04f537cab552db5a0fd7_JaffaCakes118.exe | C:\Program Files\Java\jre7\bin\javaw.exe |
| PID 1944 wrote to memory of 2016 | N/A | C:\Users\Admin\AppData\Local\Temp\706a0007757e04f537cab552db5a0fd7_JaffaCakes118.exe | C:\Program Files\Java\jre7\bin\javaw.exe |
| PID 1944 wrote to memory of 2016 | N/A | C:\Users\Admin\AppData\Local\Temp\706a0007757e04f537cab552db5a0fd7_JaffaCakes118.exe | C:\Program Files\Java\jre7\bin\javaw.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\706a0007757e04f537cab552db5a0fd7_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\706a0007757e04f537cab552db5a0fd7_JaffaCakes118.exe"
C:\Program Files\Java\jre7\bin\javaw.exe
"C:\Program Files\Java\jre7\bin\javaw.exe" -jar "C:\Users\Admin\AppData\Local\Temp\Laura.jar"
Network
Files
memory/1944-0-0x000007FEF5A2E000-0x000007FEF5A2F000-memory.dmp
memory/1944-1-0x000007FEF5770000-0x000007FEF610D000-memory.dmp
memory/1944-2-0x000007FEF5770000-0x000007FEF610D000-memory.dmp
memory/1944-4-0x000007FEF5770000-0x000007FEF610D000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\Laura.jar
| MD5 | 494791abbc84c5933bbb81c598b0cf42 |
| SHA1 | a9fd2a2c807d3dc5c9d0a88b512d89878b182f29 |
| SHA256 | fd0a6a158132efde236f56b1ad8ec9e1fdd1f0d50ee2bc76b9b2900fe832ea70 |
| SHA512 | 7b8e4e6bd7b598ca027c0690f60154e679d4e517e554c8606ecd90dfa2bfe2788ae9c0227cbbe46b91dc782316bfb139f79a6e2e2972fc78fea1db28fd9aa1a3 |
memory/2016-8-0x0000000002210000-0x0000000002480000-memory.dmp
memory/2016-16-0x0000000000210000-0x0000000000211000-memory.dmp
memory/2016-17-0x0000000002210000-0x0000000002480000-memory.dmp
memory/1944-18-0x000007FEF5770000-0x000007FEF610D000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-25 16:45
Reported
2024-07-25 19:43
Platform
win10v2004-20240709-en
Max time kernel
150s
Max time network
151s
Command Line
Signatures
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\706a0007757e04f537cab552db5a0fd7_JaffaCakes118.exe | N/A |
Enumerates physical storage devices
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000_Classes\Local Settings | C:\Users\Admin\AppData\Local\Temp\706a0007757e04f537cab552db5a0fd7_JaffaCakes118.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\706a0007757e04f537cab552db5a0fd7_JaffaCakes118.exe | N/A |
| Token: 33 | N/A | C:\Users\Admin\AppData\Local\Temp\706a0007757e04f537cab552db5a0fd7_JaffaCakes118.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\706a0007757e04f537cab552db5a0fd7_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3280 wrote to memory of 2936 | N/A | C:\Users\Admin\AppData\Local\Temp\706a0007757e04f537cab552db5a0fd7_JaffaCakes118.exe | C:\Program Files\Java\jre-1.8\bin\javaw.exe |
| PID 3280 wrote to memory of 2936 | N/A | C:\Users\Admin\AppData\Local\Temp\706a0007757e04f537cab552db5a0fd7_JaffaCakes118.exe | C:\Program Files\Java\jre-1.8\bin\javaw.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\706a0007757e04f537cab552db5a0fd7_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\706a0007757e04f537cab552db5a0fd7_JaffaCakes118.exe"
C:\Program Files\Java\jre-1.8\bin\javaw.exe
"C:\Program Files\Java\jre-1.8\bin\javaw.exe" -jar "C:\Users\Admin\AppData\Local\Temp\Laura.jar"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 71.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.142.211.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 10.28.171.150.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 25.140.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | udp |
Files
memory/3280-0-0x00007FFE084C5000-0x00007FFE084C6000-memory.dmp
memory/3280-1-0x00007FFE08210000-0x00007FFE08BB1000-memory.dmp
memory/3280-2-0x000000001C1D0000-0x000000001C69E000-memory.dmp
memory/3280-3-0x00007FFE08210000-0x00007FFE08BB1000-memory.dmp
memory/3280-4-0x000000001C6A0000-0x000000001C746000-memory.dmp
memory/3280-5-0x000000001C7F0000-0x000000001C88C000-memory.dmp
memory/3280-6-0x0000000001470000-0x0000000001478000-memory.dmp
memory/3280-7-0x000000001C920000-0x000000001C96C000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\Laura.jar
| MD5 | 494791abbc84c5933bbb81c598b0cf42 |
| SHA1 | a9fd2a2c807d3dc5c9d0a88b512d89878b182f29 |
| SHA256 | fd0a6a158132efde236f56b1ad8ec9e1fdd1f0d50ee2bc76b9b2900fe832ea70 |
| SHA512 | 7b8e4e6bd7b598ca027c0690f60154e679d4e517e554c8606ecd90dfa2bfe2788ae9c0227cbbe46b91dc782316bfb139f79a6e2e2972fc78fea1db28fd9aa1a3 |
memory/3280-13-0x00007FFE08210000-0x00007FFE08BB1000-memory.dmp
memory/2936-14-0x0000023FA4D60000-0x0000023FA4FD0000-memory.dmp
memory/2936-23-0x0000023FA3470000-0x0000023FA3471000-memory.dmp
memory/2936-24-0x0000023FA4D60000-0x0000023FA4FD0000-memory.dmp
memory/3280-26-0x00007FFE08210000-0x00007FFE08BB1000-memory.dmp