Analysis
- max time kernel
195s - max time network
298s - platform
windows10-1703_x64 - resource
win10-20240404-en - resource tags
arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system - submitted
07/06/2024, 00:55
Static task
static1
2 signatures
Behavioral task
behavioral1
Sample
abed6f09999c18d12d84a49fb67b12cd4a2ca7a79fa365cecd9d955c3364ff5c.exe
Resource
win7-20240221-en
4 signatures
300 seconds
General
- Target abed6f09999c18d12d84a49fb67b12cd4a2ca7a79fa365cecd9d955c3364ff5c.exe
- Size 5.1MB
- Sample240607-a93e4seg4y
- SHA256 abed6f09999c18d12d84a49fb67b12cd4a2ca7a79fa365cecd9d955c3364ff5c
- MD5 80b4a765ed935f41c378ac4ae985f72b
- SHA1 5d0e9d4e18da85ca394f7b698a57a4763bd97f82
- SHA512 07c00704e16b8361d82a2f3418aef1730474c69ceb5fb2542eaed24224b2d2fd214d8cc0f82b5546a09f9db53f75052c584c37008257a52ee3912aa59da193d1
- SSDEEP 98304:WGCsyIF+m4RdaWl6eKuFrKQPUNYVsYnVK13z9OI:WGCjRY7eXc2No13zA
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
- .NET Reactor proctector 1 IoCs
Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.
resource yara_rule behavioral2/memory/5116-1-0x0000000000880000-0x0000000000D9A000-memory.dmp net_reactor - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 5116 set thread context of 3040 5116 abed6f09999c18d12d84a49fb67b12cd4a2ca7a79fa365cecd9d955c3364ff5c.exe 74 - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 5116 abed6f09999c18d12d84a49fb67b12cd4a2ca7a79fa365cecd9d955c3364ff5c.exe - Suspicious use of WriteProcessMemory 10 IoCs
description pid Process procid_target PID 5116 wrote to memory of 3040 5116 abed6f09999c18d12d84a49fb67b12cd4a2ca7a79fa365cecd9d955c3364ff5c.exe 74 PID 5116 wrote to memory of 3040 5116 abed6f09999c18d12d84a49fb67b12cd4a2ca7a79fa365cecd9d955c3364ff5c.exe 74 PID 5116 wrote to memory of 3040 5116 abed6f09999c18d12d84a49fb67b12cd4a2ca7a79fa365cecd9d955c3364ff5c.exe 74 PID 5116 wrote to memory of 3040 5116 abed6f09999c18d12d84a49fb67b12cd4a2ca7a79fa365cecd9d955c3364ff5c.exe 74 PID 5116 wrote to memory of 3040 5116 abed6f09999c18d12d84a49fb67b12cd4a2ca7a79fa365cecd9d955c3364ff5c.exe 74 PID 5116 wrote to memory of 3040 5116 abed6f09999c18d12d84a49fb67b12cd4a2ca7a79fa365cecd9d955c3364ff5c.exe 74 PID 5116 wrote to memory of 3040 5116 abed6f09999c18d12d84a49fb67b12cd4a2ca7a79fa365cecd9d955c3364ff5c.exe 74 PID 5116 wrote to memory of 3040 5116 abed6f09999c18d12d84a49fb67b12cd4a2ca7a79fa365cecd9d955c3364ff5c.exe 74 PID 5116 wrote to memory of 3040 5116 abed6f09999c18d12d84a49fb67b12cd4a2ca7a79fa365cecd9d955c3364ff5c.exe 74 PID 5116 wrote to memory of 3040 5116 abed6f09999c18d12d84a49fb67b12cd4a2ca7a79fa365cecd9d955c3364ff5c.exe 74
Processes
-
C:\Users\Admin\AppData\Local\Temp\abed6f09999c18d12d84a49fb67b12cd4a2ca7a79fa365cecd9d955c3364ff5c.exe"C:\Users\Admin\AppData\Local\Temp\abed6f09999c18d12d84a49fb67b12cd4a2ca7a79fa365cecd9d955c3364ff5c.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5116 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"2⤵PID:3040
-