Analysis Overview
SHA256
612f8f59794cb8257af89ab138bb768a0578848f3b4359280070097aa62f8e00
Threat Level: Known bad
The file 612f8f59794cb8257af89ab138bb768a0578848f3b4359280070097aa62f8e00.exe was found to be: Known bad.
Malicious Activity Summary
AsyncRat
Uses the VBS compiler for execution
Suspicious use of SetThreadContext
Unsigned PE
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-06-21 01:16
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-21 01:16
Reported
2024-06-21 01:19
Platform
win7-20240220-en
Max time kernel
149s
Max time network
120s
Command Line
Signatures
AsyncRat
Uses the VBS compiler for execution
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2000 set thread context of 2940 | N/A | C:\Users\Admin\AppData\Local\Temp\612f8f59794cb8257af89ab138bb768a0578848f3b4359280070097aa62f8e00.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\612f8f59794cb8257af89ab138bb768a0578848f3b4359280070097aa62f8e00.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\612f8f59794cb8257af89ab138bb768a0578848f3b4359280070097aa62f8e00.exe
"C:\Users\Admin\AppData\Local\Temp\612f8f59794cb8257af89ab138bb768a0578848f3b4359280070097aa62f8e00.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
Network
| Country | Destination | Domain | Proto |
| N/A | 127.0.0.1:6606 | tcp | |
| US | 8.8.8.8:53 | matkapdark.ddns.org | udp |
| N/A | 127.0.0.1:6606 | tcp | |
| N/A | 127.0.0.1:7707 | tcp | |
| N/A | 127.0.0.1:6606 | tcp | |
| N/A | 127.0.0.1:6606 | tcp | |
| N/A | 127.0.0.1:6606 | tcp | |
| N/A | 127.0.0.1:6606 | tcp | |
| N/A | 127.0.0.1:7707 | tcp | |
| N/A | 127.0.0.1:6606 | tcp | |
| N/A | 127.0.0.1:6606 | tcp | |
| N/A | 127.0.0.1:7707 | tcp | |
| N/A | 127.0.0.1:6606 | tcp | |
| N/A | 127.0.0.1:6606 | tcp | |
| N/A | 127.0.0.1:7707 | tcp | |
| N/A | 127.0.0.1:7707 | tcp |
Files
memory/2000-0-0x0000000074D8E000-0x0000000074D8F000-memory.dmp
memory/2000-1-0x0000000000290000-0x00000000002EC000-memory.dmp
memory/2000-2-0x0000000000360000-0x0000000000372000-memory.dmp
memory/2000-3-0x0000000000450000-0x0000000000458000-memory.dmp
memory/2000-4-0x0000000074D80000-0x000000007546E000-memory.dmp
memory/2940-5-0x000000005A370000-0x000000005A38C000-memory.dmp
memory/2940-10-0x000000005A370000-0x000000005A38C000-memory.dmp
memory/2940-9-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp
memory/2940-8-0x000000005A370000-0x000000005A38C000-memory.dmp
memory/2940-7-0x000000005A370000-0x000000005A38C000-memory.dmp
memory/2940-19-0x000000005A370000-0x000000005A38C000-memory.dmp
memory/2940-16-0x000000005A370000-0x000000005A38C000-memory.dmp
memory/2000-21-0x0000000074D80000-0x000000007546E000-memory.dmp
memory/2940-20-0x000000005A370000-0x000000005A382000-memory.dmp
memory/2940-12-0x000000005A370000-0x000000005A38C000-memory.dmp
memory/2940-6-0x000000005A370000-0x000000005A38C000-memory.dmp
memory/2940-22-0x0000000074D80000-0x000000007546E000-memory.dmp
memory/2940-23-0x0000000074D80000-0x000000007546E000-memory.dmp
memory/2940-24-0x0000000074D80000-0x000000007546E000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-21 01:16
Reported
2024-06-21 01:19
Platform
win10v2004-20240508-en
Max time kernel
147s
Max time network
149s
Command Line
Signatures
AsyncRat
Uses the VBS compiler for execution
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2800 set thread context of 3956 | N/A | C:\Users\Admin\AppData\Local\Temp\612f8f59794cb8257af89ab138bb768a0578848f3b4359280070097aa62f8e00.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\612f8f59794cb8257af89ab138bb768a0578848f3b4359280070097aa62f8e00.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\612f8f59794cb8257af89ab138bb768a0578848f3b4359280070097aa62f8e00.exe
"C:\Users\Admin\AppData\Local\Temp\612f8f59794cb8257af89ab138bb768a0578848f3b4359280070097aa62f8e00.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | matkapdark.ddns.org | udp |
| US | 8.8.8.8:53 | matkapdark.ddns.org | udp |
| US | 8.8.8.8:53 | matkapdark.ddns.org | udp |
| N/A | 127.0.0.1:6606 | tcp | |
| US | 8.8.8.8:53 | matkapdark.ddns.org | udp |
| N/A | 127.0.0.1:7707 | tcp | |
| N/A | 127.0.0.1:6606 | tcp | |
| US | 8.8.8.8:53 | matkapdark.ddns.org | udp |
| US | 8.8.8.8:53 | matkapdark.ddns.org | udp |
| N/A | 127.0.0.1:6606 | tcp | |
| N/A | 127.0.0.1:6606 | tcp | |
| N/A | 127.0.0.1:6606 | tcp | |
| US | 8.8.8.8:53 | matkapdark.ddns.org | udp |
Files
memory/2800-0-0x000000007495E000-0x000000007495F000-memory.dmp
memory/2800-1-0x00000000007E0000-0x000000000083C000-memory.dmp
memory/2800-2-0x0000000005130000-0x0000000005142000-memory.dmp
memory/2800-3-0x0000000074950000-0x0000000075100000-memory.dmp
memory/2800-4-0x00000000051D0000-0x00000000051D8000-memory.dmp
memory/3956-5-0x0000000033740000-0x000000003375D000-memory.dmp
memory/3956-7-0x0000000033740000-0x0000000033752000-memory.dmp
memory/3956-8-0x0000000074950000-0x0000000075100000-memory.dmp
memory/2800-9-0x0000000074950000-0x0000000075100000-memory.dmp
memory/3956-10-0x0000000074950000-0x0000000075100000-memory.dmp
memory/3956-11-0x0000000004D50000-0x0000000004DB6000-memory.dmp
memory/3956-12-0x0000000005160000-0x00000000051FC000-memory.dmp
memory/3956-13-0x0000000074950000-0x0000000075100000-memory.dmp
memory/3956-14-0x0000000074950000-0x0000000075100000-memory.dmp