Analysis
- max time kernel
93s - max time network
147s - platform
windows10-2004_x64 - resource
win10v2004-20240426-en - resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system - submitted
04/06/2024, 10:49
Static task
static1
2 signatures
Behavioral task
behavioral1
Sample
abed6f09999c18d12d84a49fb67b12cd4a2ca7a79fa365cecd9d955c3364ff5c.exe
Resource
win7-20240221-en
5 signatures
150 seconds
General
- Target abed6f09999c18d12d84a49fb67b12cd4a2ca7a79fa365cecd9d955c3364ff5c.exe
- Size 5.1MB
- Sample240604-mwtbhadg6w
- 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/1756-1-0x00000000006D0000-0x0000000000BEA000-memory.dmp net_reactor - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1756 set thread context of 4128 1756 abed6f09999c18d12d84a49fb67b12cd4a2ca7a79fa365cecd9d955c3364ff5c.exe 86 - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1756 abed6f09999c18d12d84a49fb67b12cd4a2ca7a79fa365cecd9d955c3364ff5c.exe 1756 abed6f09999c18d12d84a49fb67b12cd4a2ca7a79fa365cecd9d955c3364ff5c.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1756 abed6f09999c18d12d84a49fb67b12cd4a2ca7a79fa365cecd9d955c3364ff5c.exe - Suspicious use of WriteProcessMemory 13 IoCs
description pid Process procid_target PID 1756 wrote to memory of 468 1756 abed6f09999c18d12d84a49fb67b12cd4a2ca7a79fa365cecd9d955c3364ff5c.exe 85 PID 1756 wrote to memory of 468 1756 abed6f09999c18d12d84a49fb67b12cd4a2ca7a79fa365cecd9d955c3364ff5c.exe 85 PID 1756 wrote to memory of 468 1756 abed6f09999c18d12d84a49fb67b12cd4a2ca7a79fa365cecd9d955c3364ff5c.exe 85 PID 1756 wrote to memory of 4128 1756 abed6f09999c18d12d84a49fb67b12cd4a2ca7a79fa365cecd9d955c3364ff5c.exe 86 PID 1756 wrote to memory of 4128 1756 abed6f09999c18d12d84a49fb67b12cd4a2ca7a79fa365cecd9d955c3364ff5c.exe 86 PID 1756 wrote to memory of 4128 1756 abed6f09999c18d12d84a49fb67b12cd4a2ca7a79fa365cecd9d955c3364ff5c.exe 86 PID 1756 wrote to memory of 4128 1756 abed6f09999c18d12d84a49fb67b12cd4a2ca7a79fa365cecd9d955c3364ff5c.exe 86 PID 1756 wrote to memory of 4128 1756 abed6f09999c18d12d84a49fb67b12cd4a2ca7a79fa365cecd9d955c3364ff5c.exe 86 PID 1756 wrote to memory of 4128 1756 abed6f09999c18d12d84a49fb67b12cd4a2ca7a79fa365cecd9d955c3364ff5c.exe 86 PID 1756 wrote to memory of 4128 1756 abed6f09999c18d12d84a49fb67b12cd4a2ca7a79fa365cecd9d955c3364ff5c.exe 86 PID 1756 wrote to memory of 4128 1756 abed6f09999c18d12d84a49fb67b12cd4a2ca7a79fa365cecd9d955c3364ff5c.exe 86 PID 1756 wrote to memory of 4128 1756 abed6f09999c18d12d84a49fb67b12cd4a2ca7a79fa365cecd9d955c3364ff5c.exe 86 PID 1756 wrote to memory of 4128 1756 abed6f09999c18d12d84a49fb67b12cd4a2ca7a79fa365cecd9d955c3364ff5c.exe 86
Processes
-
C:\Users\Admin\AppData\Local\Temp\abed6f09999c18d12d84a49fb67b12cd4a2ca7a79fa365cecd9d955c3364ff5c.exe"C:\Users\Admin\AppData\Local\Temp\abed6f09999c18d12d84a49fb67b12cd4a2ca7a79fa365cecd9d955c3364ff5c.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1756 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"2⤵PID:468
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"2⤵PID:4128
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