Analysis Overview
SHA256
d7004ef7e7a19f4456f79ddbff8d084caecdce4626e090a06a705cf8c49015d2
Threat Level: Known bad
The file JaffaCakes118_79ee7e96fa7c3be7e3810913567b3510 was found to be: Known bad.
Malicious Activity Summary
RevengeRAT
Revengerat family
RevengeRat Executable
Executes dropped EXE
Loads dropped DLL
System Location Discovery: System Language Discovery
Suspicious use of WriteProcessMemory
Suspicious use of SetWindowsHookEx
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2025-01-04 13:28
Signatures
Analysis: behavioral2
Detonation Overview
Submitted
2025-01-04 13:28
Reported
2025-01-04 13:30
Platform
win10v2004-20241007-en
Max time kernel
148s
Max time network
151s
Command Line
Signatures
RevengeRAT
Revengerat family
RevengeRat Executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe | N/A |
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_79ee7e96fa7c3be7e3810913567b3510.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_79ee7e96fa7c3be7e3810913567b3510.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 212 wrote to memory of 3728 | N/A | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_79ee7e96fa7c3be7e3810913567b3510.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
| PID 212 wrote to memory of 3728 | N/A | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_79ee7e96fa7c3be7e3810913567b3510.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_79ee7e96fa7c3be7e3810913567b3510.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_79ee7e96fa7c3be7e3810913567b3510.exe"
C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe
C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe -install -145 -dhtechradar -c23adceeec6444c98f1875766c37a7fc - -ChromeBundle -aqccotsxxzotbmjp -655444
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | thinklabs-ltd.de | udp |
| US | 8.8.8.8:53 | 136.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | bin.download-sponsor.de | udp |
| DE | 176.9.175.234:443 | bin.download-sponsor.de | tcp |
| US | 8.8.8.8:53 | 234.175.9.176.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.163.245.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.163.202.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.36.159.162.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.163.202.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 53.210.109.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 160.50.123.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 51.252.100.95.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe
| MD5 | 317ec5f92cfbf04a53e8125b66b3b4af |
| SHA1 | 16068b8977b4dc562ae782d91bc009472667e331 |
| SHA256 | 7612ef3877c3e4e305a6c22941141601b489a73bc088622a40ebd93bee25bae5 |
| SHA512 | ed772da641a5c128677c4c285c648c1d8e539c34522b95c14f614797bb0d188571c7c257441d45598809aa3f8b4690bd53230282726e077c86c8d9fe71c1db65 |
memory/3728-8-0x00007FFD9DC95000-0x00007FFD9DC96000-memory.dmp
memory/3728-9-0x000000001B4A0000-0x000000001B96E000-memory.dmp
memory/3728-11-0x00007FFD9D9E0000-0x00007FFD9E381000-memory.dmp
memory/3728-10-0x000000001BA20000-0x000000001BAC6000-memory.dmp
memory/3728-12-0x000000001BB70000-0x000000001BC0C000-memory.dmp
memory/3728-13-0x00007FFD9D9E0000-0x00007FFD9E381000-memory.dmp
memory/3728-14-0x000000001AF50000-0x000000001AF58000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\OCS\aqccotsxxzotbmjp.dat
| MD5 | f5c883a6900fc719def91e0c169aede4 |
| SHA1 | f35856ae62c7498f07b2971f8b6238d0ed7108a6 |
| SHA256 | 4d1193fec85b59310098592642ec5404db0d263626b07fd2db7aeac359ac0cb5 |
| SHA512 | 1dba7d9ec24b824b4b14751e8babdabdb258a29640bc52654d039098fd38b0c936c2641c36a97a266bcc329b995db87f9f6ee9fcf25cfdb94680f679dbebb279 |
memory/3728-16-0x00007FFD9D9E0000-0x00007FFD9E381000-memory.dmp
memory/3728-17-0x00007FFD9D9E0000-0x00007FFD9E381000-memory.dmp
memory/3728-18-0x00007FFD9D9E0000-0x00007FFD9E381000-memory.dmp
memory/3728-19-0x00007FFD9D9E0000-0x00007FFD9E381000-memory.dmp
memory/3728-20-0x00007FFD9D9E0000-0x00007FFD9E381000-memory.dmp
memory/3728-21-0x00007FFD9DC95000-0x00007FFD9DC96000-memory.dmp
memory/3728-22-0x00007FFD9D9E0000-0x00007FFD9E381000-memory.dmp
memory/3728-23-0x00007FFD9D9E0000-0x00007FFD9E381000-memory.dmp
memory/3728-24-0x00007FFD9D9E0000-0x00007FFD9E381000-memory.dmp
memory/3728-25-0x00007FFD9D9E0000-0x00007FFD9E381000-memory.dmp
memory/3728-27-0x00007FFD9D9E0000-0x00007FFD9E381000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2025-01-04 13:28
Reported
2025-01-04 13:30
Platform
win7-20240903-en
Max time kernel
121s
Max time network
122s
Command Line
Signatures
RevengeRAT
Revengerat family
RevengeRat Executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_79ee7e96fa7c3be7e3810913567b3510.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_79ee7e96fa7c3be7e3810913567b3510.exe | N/A |
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_79ee7e96fa7c3be7e3810913567b3510.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_79ee7e96fa7c3be7e3810913567b3510.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2756 wrote to memory of 2840 | N/A | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_79ee7e96fa7c3be7e3810913567b3510.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
| PID 2756 wrote to memory of 2840 | N/A | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_79ee7e96fa7c3be7e3810913567b3510.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
| PID 2756 wrote to memory of 2840 | N/A | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_79ee7e96fa7c3be7e3810913567b3510.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
| PID 2756 wrote to memory of 2840 | N/A | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_79ee7e96fa7c3be7e3810913567b3510.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_79ee7e96fa7c3be7e3810913567b3510.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_79ee7e96fa7c3be7e3810913567b3510.exe"
C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe
C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe -install -145 -dhtechradar -c23adceeec6444c98f1875766c37a7fc - -ChromeBundle -atrveslttzzlfjvz -393646
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | thinklabs-ltd.de | udp |
| DE | 176.9.175.237:80 | thinklabs-ltd.de | tcp |
| US | 8.8.8.8:53 | bin.download-sponsor.de | udp |
| DE | 176.9.175.234:443 | bin.download-sponsor.de | tcp |
Files
\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe
| MD5 | 317ec5f92cfbf04a53e8125b66b3b4af |
| SHA1 | 16068b8977b4dc562ae782d91bc009472667e331 |
| SHA256 | 7612ef3877c3e4e305a6c22941141601b489a73bc088622a40ebd93bee25bae5 |
| SHA512 | ed772da641a5c128677c4c285c648c1d8e539c34522b95c14f614797bb0d188571c7c257441d45598809aa3f8b4690bd53230282726e077c86c8d9fe71c1db65 |
memory/2840-12-0x000007FEF670E000-0x000007FEF670F000-memory.dmp
memory/2840-13-0x000007FEF6450000-0x000007FEF6DED000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\OCS\atrveslttzzlfjvz.dat
| MD5 | f5c883a6900fc719def91e0c169aede4 |
| SHA1 | f35856ae62c7498f07b2971f8b6238d0ed7108a6 |
| SHA256 | 4d1193fec85b59310098592642ec5404db0d263626b07fd2db7aeac359ac0cb5 |
| SHA512 | 1dba7d9ec24b824b4b14751e8babdabdb258a29640bc52654d039098fd38b0c936c2641c36a97a266bcc329b995db87f9f6ee9fcf25cfdb94680f679dbebb279 |
memory/2840-15-0x000007FEF6450000-0x000007FEF6DED000-memory.dmp
memory/2840-16-0x000007FEF6450000-0x000007FEF6DED000-memory.dmp
memory/2840-17-0x000007FEF6450000-0x000007FEF6DED000-memory.dmp
memory/2840-18-0x000007FEF6450000-0x000007FEF6DED000-memory.dmp
memory/2840-19-0x000007FEF6450000-0x000007FEF6DED000-memory.dmp
memory/2840-20-0x000007FEF670E000-0x000007FEF670F000-memory.dmp
memory/2840-21-0x000007FEF6450000-0x000007FEF6DED000-memory.dmp
memory/2840-22-0x000007FEF6450000-0x000007FEF6DED000-memory.dmp
memory/2840-23-0x000007FEF6450000-0x000007FEF6DED000-memory.dmp
memory/2840-24-0x000007FEF6450000-0x000007FEF6DED000-memory.dmp
memory/2840-25-0x000007FEF6450000-0x000007FEF6DED000-memory.dmp