Analysis Overview
SHA256
c9997d5664a47fac12a286025f182ae425a9cf65795ec237b9649a45348273d3
Threat Level: Known bad
The file 2024-10-30_c9ad8f950e975cecfc2e85b79326b4f4_hiddentear_hijackloader was found to be: Known bad.
Malicious Activity Summary
RevengeRAT
Revengerat family
.NET Reactor proctector
Suspicious use of SetThreadContext
System Location Discovery: System Language Discovery
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-10-30 13:04
Signatures
.NET Reactor proctector
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-10-30 13:04
Reported
2024-10-30 13:07
Platform
win7-20240903-en
Max time kernel
122s
Max time network
124s
Command Line
Signatures
RevengeRAT
Revengerat family
.NET Reactor proctector
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2364 set thread context of 2052 | N/A | C:\Users\Admin\AppData\Local\Temp\2024-10-30_c9ad8f950e975cecfc2e85b79326b4f4_hiddentear_hijackloader.exe | C:\Users\Admin\AppData\Local\Temp\2024-10-30_c9ad8f950e975cecfc2e85b79326b4f4_hiddentear_hijackloader.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\2024-10-30_c9ad8f950e975cecfc2e85b79326b4f4_hiddentear_hijackloader.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\2024-10-30_c9ad8f950e975cecfc2e85b79326b4f4_hiddentear_hijackloader.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\2024-10-30_c9ad8f950e975cecfc2e85b79326b4f4_hiddentear_hijackloader.exe
"C:\Users\Admin\AppData\Local\Temp\2024-10-30_c9ad8f950e975cecfc2e85b79326b4f4_hiddentear_hijackloader.exe"
C:\Users\Admin\AppData\Local\Temp\2024-10-30_c9ad8f950e975cecfc2e85b79326b4f4_hiddentear_hijackloader.exe
"C:\Users\Admin\AppData\Local\Temp\2024-10-30_c9ad8f950e975cecfc2e85b79326b4f4_hiddentear_hijackloader.exe"
Network
Files
memory/2364-0-0x000000007468E000-0x000000007468F000-memory.dmp
memory/2364-1-0x0000000000B90000-0x0000000000BEA000-memory.dmp
memory/2364-2-0x0000000074680000-0x0000000074D6E000-memory.dmp
memory/2364-3-0x00000000002A0000-0x00000000002A8000-memory.dmp
memory/2052-4-0x0000000000400000-0x000000000040A000-memory.dmp
memory/2052-16-0x0000000000400000-0x000000000040A000-memory.dmp
memory/2052-14-0x0000000000400000-0x000000000040A000-memory.dmp
memory/2052-12-0x0000000000400000-0x000000000040A000-memory.dmp
memory/2052-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2052-8-0x0000000000400000-0x000000000040A000-memory.dmp
memory/2052-6-0x0000000000400000-0x000000000040A000-memory.dmp
memory/2052-18-0x0000000074680000-0x0000000074D6E000-memory.dmp
memory/2364-17-0x0000000074680000-0x0000000074D6E000-memory.dmp
memory/2052-19-0x0000000074680000-0x0000000074D6E000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-10-30 13:04
Reported
2024-10-30 13:07
Platform
win10v2004-20241007-en
Max time kernel
135s
Max time network
140s
Command Line
Signatures
RevengeRAT
Revengerat family
.NET Reactor proctector
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1556 set thread context of 3344 | N/A | C:\Users\Admin\AppData\Local\Temp\2024-10-30_c9ad8f950e975cecfc2e85b79326b4f4_hiddentear_hijackloader.exe | C:\Users\Admin\AppData\Local\Temp\2024-10-30_c9ad8f950e975cecfc2e85b79326b4f4_hiddentear_hijackloader.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\2024-10-30_c9ad8f950e975cecfc2e85b79326b4f4_hiddentear_hijackloader.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\2024-10-30_c9ad8f950e975cecfc2e85b79326b4f4_hiddentear_hijackloader.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\2024-10-30_c9ad8f950e975cecfc2e85b79326b4f4_hiddentear_hijackloader.exe
"C:\Users\Admin\AppData\Local\Temp\2024-10-30_c9ad8f950e975cecfc2e85b79326b4f4_hiddentear_hijackloader.exe"
C:\Users\Admin\AppData\Local\Temp\2024-10-30_c9ad8f950e975cecfc2e85b79326b4f4_hiddentear_hijackloader.exe
"C:\Users\Admin\AppData\Local\Temp\2024-10-30_c9ad8f950e975cecfc2e85b79326b4f4_hiddentear_hijackloader.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 150.171.27.10:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 73.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.163.245.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 48.229.111.52.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 |
Files
memory/1556-0-0x0000000074B0E000-0x0000000074B0F000-memory.dmp
memory/1556-1-0x00000000000D0000-0x000000000012A000-memory.dmp
memory/1556-2-0x0000000074B00000-0x00000000752B0000-memory.dmp
memory/1556-3-0x0000000005330000-0x00000000058D4000-memory.dmp
memory/1556-4-0x0000000004B40000-0x0000000004B48000-memory.dmp
memory/3344-5-0x0000000000400000-0x000000000040A000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\2024-10-30_c9ad8f950e975cecfc2e85b79326b4f4_hiddentear_hijackloader.exe.log
| MD5 | 41c37de2b4598f7759f865817dba5f80 |
| SHA1 | 884ccf344bc2dd409425dc5ace0fd909a5f8cce4 |
| SHA256 | 427235491a8da3fc8770ed60d30af731835c94585cd08d4d81fca9f703b283bc |
| SHA512 | a8f3c74916623de100e4cf22e05df9cdf541b1e32443aab0434f35fb9c4a7fa950b997ce589b532e65731ae471a1f152cd5c00ea1df4bd7a6b57eb27c93c54bd |
memory/3344-8-0x0000000074B00000-0x00000000752B0000-memory.dmp
memory/3344-10-0x00000000054D0000-0x000000000556C000-memory.dmp
memory/1556-9-0x0000000074B00000-0x00000000752B0000-memory.dmp
memory/3344-11-0x00000000055E0000-0x0000000005646000-memory.dmp
memory/3344-12-0x0000000074B00000-0x00000000752B0000-memory.dmp