Analysis Overview
SHA256
bbe216179efc421544da9c7106a96fe38586a20307532895be55ffd053869f40
Threat Level: Known bad
The file 81d7da6337a9a90de315daf0a9b58ec6.bin was found to be: Known bad.
Malicious Activity Summary
Darkcomet
Identifies Wine through registry keys
Themida packer
Suspicious use of NtSetInformationThreadHideFromDebugger
System Location Discovery: System Language Discovery
Enumerates physical storage devices
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-03 02:27
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: behavioral2
Detonation Overview
Submitted
2024-08-03 02:27
Reported
2024-08-03 02:29
Platform
win10v2004-20240802-en
Max time kernel
149s
Max time network
150s
Command Line
Signatures
Identifies Wine through registry keys
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\Software\Wine | C:\Users\Admin\AppData\Local\Temp\81d7da6337a9a90de315daf0a9b58ec6.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 |
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\81d7da6337a9a90de315daf0a9b58ec6.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\81d7da6337a9a90de315daf0a9b58ec6.exe
"C:\Users\Admin\AppData\Local\Temp\81d7da6337a9a90de315daf0a9b58ec6.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 13.107.21.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 134.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.21.107.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 31.243.111.52.in-addr.arpa | udp |
Files
memory/4644-0-0x0000000000400000-0x000000000061D000-memory.dmp
memory/4644-1-0x0000000000400000-0x000000000061D000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-08-03 02:27
Reported
2024-08-03 02:29
Platform
win7-20240708-en
Max time kernel
150s
Max time network
122s
Command Line
Signatures
Darkcomet
Identifies Wine through registry keys
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Wine | C:\Users\Admin\AppData\Local\Temp\81d7da6337a9a90de315daf0a9b58ec6.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 |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
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| N/A | N/A | N/A | N/A |
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| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\81d7da6337a9a90de315daf0a9b58ec6.exe | N/A |
Enumerates physical storage devices
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\81d7da6337a9a90de315daf0a9b58ec6.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\81d7da6337a9a90de315daf0a9b58ec6.exe | N/A |
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\81d7da6337a9a90de315daf0a9b58ec6.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\81d7da6337a9a90de315daf0a9b58ec6.exe
"C:\Users\Admin\AppData\Local\Temp\81d7da6337a9a90de315daf0a9b58ec6.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | mrkxk.no-ip.info | udp |
Files
memory/1820-0-0x0000000000400000-0x000000000061D000-memory.dmp
memory/1820-2-0x0000000000400000-0x000000000061D000-memory.dmp
memory/1820-3-0x0000000000400000-0x000000000061D000-memory.dmp
memory/1820-1-0x0000000000401000-0x0000000000450000-memory.dmp
memory/1820-4-0x0000000000400000-0x000000000061D000-memory.dmp
memory/1820-5-0x0000000000400000-0x000000000061D000-memory.dmp
memory/1820-6-0x0000000000400000-0x000000000061D000-memory.dmp
memory/1820-7-0x0000000000400000-0x000000000061D000-memory.dmp
memory/1820-8-0x0000000000400000-0x000000000061D000-memory.dmp
memory/1820-9-0x0000000000400000-0x000000000061D000-memory.dmp
memory/1820-10-0x0000000000400000-0x000000000061D000-memory.dmp
memory/1820-11-0x0000000000400000-0x000000000061D000-memory.dmp
memory/1820-12-0x0000000000400000-0x000000000061D000-memory.dmp
memory/1820-13-0x0000000000400000-0x000000000061D000-memory.dmp
memory/1820-14-0x0000000000400000-0x000000000061D000-memory.dmp
memory/1820-15-0x0000000000400000-0x000000000061D000-memory.dmp
memory/1820-16-0x0000000000400000-0x000000000061D000-memory.dmp
memory/1820-17-0x0000000000400000-0x000000000061D000-memory.dmp
memory/1820-18-0x0000000000400000-0x000000000061D000-memory.dmp
memory/1820-19-0x0000000000400000-0x000000000061D000-memory.dmp
memory/1820-20-0x0000000000400000-0x000000000061D000-memory.dmp
memory/1820-21-0x0000000000400000-0x000000000061D000-memory.dmp
memory/1820-22-0x0000000000400000-0x000000000061D000-memory.dmp