Analysis Overview
SHA256
8462d608d04b29277d73c4df5bacc1baddc852ffabded6e70535ac89f8a5c620
Threat Level: Known bad
The file a292a15e18ebb542a36509dc86e2b294 was found to be: Known bad.
Malicious Activity Summary
CyberGate, Rebhip
Modifies Installed Components in the registry
Adds policy Run key to start application
Themida packer
Adds Run key to start application
Drops file in System32 directory
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious use of FindShellTrayWindow
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-02-24 19:30
Signatures
Themida packer
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-02-24 19:30
Reported
2024-02-24 19:33
Platform
win7-20240221-en
Max time kernel
122s
Max time network
124s
Command Line
Signatures
CyberGate, Rebhip
Adds policy Run key to start application
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run | C:\Users\Admin\AppData\Local\Temp\a292a15e18ebb542a36509dc86e2b294.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "C:\\Windows\\system32\\Microsoft\\Windows.exe" | C:\Users\Admin\AppData\Local\Temp\a292a15e18ebb542a36509dc86e2b294.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run | C:\Users\Admin\AppData\Local\Temp\a292a15e18ebb542a36509dc86e2b294.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "C:\\Windows\\system32\\Microsoft\\Windows.exe" | C:\Users\Admin\AppData\Local\Temp\a292a15e18ebb542a36509dc86e2b294.exe | N/A |
Modifies Installed Components in the registry
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Active Setup\Installed Components\{KM166N0U-Y5LX-6O7N-VY42-N6MT808LUR3T} | C:\Users\Admin\AppData\Local\Temp\a292a15e18ebb542a36509dc86e2b294.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{KM166N0U-Y5LX-6O7N-VY42-N6MT808LUR3T}\StubPath = "C:\\Windows\\system32\\Microsoft\\Windows.exe Restart" | C:\Users\Admin\AppData\Local\Temp\a292a15e18ebb542a36509dc86e2b294.exe | N/A |
Themida packer
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Windows = "C:\\Windows\\system32\\Microsoft\\Windows.exe" | C:\Users\Admin\AppData\Local\Temp\a292a15e18ebb542a36509dc86e2b294.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\Run\Windows = "C:\\Windows\\system32\\Microsoft\\Windows.exe" | C:\Users\Admin\AppData\Local\Temp\a292a15e18ebb542a36509dc86e2b294.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\SysWOW64\Microsoft\Windows.exe | C:\Users\Admin\AppData\Local\Temp\a292a15e18ebb542a36509dc86e2b294.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\Microsoft\Windows.exe | C:\Users\Admin\AppData\Local\Temp\a292a15e18ebb542a36509dc86e2b294.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a292a15e18ebb542a36509dc86e2b294.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a292a15e18ebb542a36509dc86e2b294.exe | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a292a15e18ebb542a36509dc86e2b294.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\a292a15e18ebb542a36509dc86e2b294.exe
"C:\Users\Admin\AppData\Local\Temp\a292a15e18ebb542a36509dc86e2b294.exe"
Network
Files
memory/2152-1-0x00000000006C0000-0x00000000007A6000-memory.dmp
memory/2152-0-0x0000000000260000-0x0000000000261000-memory.dmp
memory/2152-2-0x0000000000400000-0x00000000006B2000-memory.dmp
memory/2152-8-0x00000000043E0000-0x00000000043E1000-memory.dmp
memory/2152-7-0x00000000043B0000-0x00000000043B1000-memory.dmp
memory/2152-9-0x0000000004390000-0x0000000004391000-memory.dmp
memory/2152-6-0x00000000043C0000-0x00000000043C1000-memory.dmp
memory/2152-5-0x0000000002280000-0x0000000002281000-memory.dmp
memory/2152-4-0x0000000004360000-0x0000000004361000-memory.dmp
memory/2152-3-0x0000000004140000-0x0000000004141000-memory.dmp
memory/2152-13-0x00000000043A0000-0x00000000043A1000-memory.dmp
memory/2152-15-0x0000000000400000-0x00000000006B2000-memory.dmp
memory/2152-14-0x0000000004350000-0x0000000004351000-memory.dmp
memory/2152-16-0x0000000004350000-0x0000000004351000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-02-24 19:30
Reported
2024-02-24 19:33
Platform
win10v2004-20240221-en
Max time kernel
148s
Max time network
152s
Command Line
Signatures
Processes
C:\Users\Admin\AppData\Local\Temp\a292a15e18ebb542a36509dc86e2b294.exe
"C:\Users\Admin\AppData\Local\Temp\a292a15e18ebb542a36509dc86e2b294.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 133.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.200:443 | g.bing.com | tcp |
| US | 138.91.171.81:80 | tcp | |
| US | 8.8.8.8:53 | 208.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.154.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 45.19.74.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.135.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 210.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 122.10.44.20.in-addr.arpa | udp |
Files
memory/2264-0-0x0000000002310000-0x0000000002311000-memory.dmp
memory/2264-1-0x0000000002360000-0x0000000002446000-memory.dmp
memory/2264-2-0x0000000002310000-0x0000000002311000-memory.dmp