Analysis
- max time kernel
94s - max time network
148s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system - submitted
06/08/2024, 00:41
Behavioral task
behavioral1
Sample
nanocore33.exe
Resource
win7-20240708-en
6 signatures
150 seconds
General
- Target nanocore33.exe
- Size 202KB
- Sample240806-a123zstemp
- SHA256 17eac070872ee1f07031f278a602881696a5852372a6a85168c48bf9f6540087
- MD5 b0198f2d25536cb8efb928857f696c1b
- SHA1 a3a4193d4c993d137674f1a41013e220684571c8
- SHA512 2a52f3a9c39c9f13a880f32a1dad498ce5f57ed9edff34b4b3ca202115370ca8cb0f2e632ff18c3dcde3e9b3d5d3be73c47fe93ea0ee1ef118a22977b045c43c
- SSDEEP 6144:gLV6Bta6dtJmakIM5ezxAnuBlMvBZORkl:gLV6BtpmkhxAIFkl
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
-
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA nanocore33.exe - System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language nanocore33.exe - Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 1880 nanocore33.exe 1880 nanocore33.exe 1880 nanocore33.exe 1880 nanocore33.exe 1880 nanocore33.exe 1880 nanocore33.exe - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1880 nanocore33.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1880 nanocore33.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\nanocore33.exe"C:\Users\Admin\AppData\Local\Temp\nanocore33.exe"1⤵
- Checks whether UAC is enabled
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
PID:1880