Overview
overview
3Static
static
3ExamplePlugin.zip
windows11-21h2-x64
1ExamplePlu...csproj
windows11-21h2-x64
3ExamplePlugin/Main.cs
windows11-21h2-x64
3ExamplePlu...nfo.cs
windows11-21h2-x64
3Plugins/Ex...in.dll
windows11-21h2-x64
3Plugins/Sh...sm.dll
windows11-21h2-x64
1Plugins/St...PI.dll
windows11-21h2-x64
3Plugins/St...86.dll
windows11-21h2-x64
1Plugins/St...86.dll
windows11-21h2-x64
3Plugins/St...86.dll
windows11-21h2-x64
3Plugins/St...64.dll
windows11-21h2-x64
3Plugins/St...86.dll
windows11-21h2-x64
3Plugins/St...64.dll
windows11-21h2-x64
3Plugins/St...86.dll
windows11-21h2-x64
3Steamless.CLI.exe
windows11-21h2-x64
3Steamless....config
windows11-21h2-x64
3Steamless.exe
windows11-21h2-x64
3Steamless.exe.config
windows11-21h2-x64
3Analysis
- max time kernel
149s - max time network
93s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
01/07/2026, 03:31
Static task
static1
Behavioral task
behavioral1
Sample
ExamplePlugin.zip
Resource
win11-20260513-en
Behavioral task
behavioral2
Sample
ExamplePlugin/ExamplePlugin.csproj
Resource
win11-20260513-en
Behavioral task
behavioral3
Sample
ExamplePlugin/Main.cs
Resource
win11-20260513-en
Behavioral task
behavioral4
Sample
ExamplePlugin/Properties/AssemblyInfo.cs
Resource
win11-20260513-en
Behavioral task
behavioral5
Sample
Plugins/ExamplePlugin.dll
Resource
win11-20260513-en
Behavioral task
behavioral6
Sample
Plugins/SharpDisasm.dll
Resource
win11-20260513-en
Behavioral task
behavioral7
Sample
Plugins/Steamless.API.dll
Resource
win11-20260513-en
Behavioral task
behavioral8
Sample
Plugins/Steamless.Unpacker.Variant10.x86.dll
Resource
win11-20260513-en
Behavioral task
behavioral9
Sample
Plugins/Steamless.Unpacker.Variant20.x86.dll
Resource
win11-20260513-en
Behavioral task
behavioral10
Sample
Plugins/Steamless.Unpacker.Variant21.x86.dll
Resource
win11-20260513-en
Behavioral task
behavioral11
Sample
Plugins/Steamless.Unpacker.Variant30.x64.dll
Resource
win11-20260513-en
Behavioral task
behavioral12
Sample
Plugins/Steamless.Unpacker.Variant30.x86.dll
Resource
win11-20260513-en
Behavioral task
behavioral13
Sample
Plugins/Steamless.Unpacker.Variant31.x64.dll
Resource
win11-20260513-en
Behavioral task
behavioral14
Sample
Plugins/Steamless.Unpacker.Variant31.x86.dll
Resource
win11-20260513-en
Behavioral task
behavioral15
Sample
Steamless.CLI.exe
Resource
win11-20260513-en
Behavioral task
behavioral16
Sample
Steamless.CLI.exe.config
Resource
win11-20260513-en
Behavioral task
behavioral17
Sample
Steamless.exe
Resource
win11-20260513-en
Behavioral task
behavioral18
Sample
Steamless.exe.config
Resource
win11-20260513-en
General
- Target Steamless.exe
- Size 1.2MB
- Sample260701-d3grlsfv3w
- SHA256 7d8858454e2065fac487ef23a5cc5f1b7e7c54656ca949c7931c8a17079afb2f
- MD5 c5ab3844b6f36633c392a6ab35ae7d6c
- SHA1 442b5c7ca3638533e12185b4386473d4d8b2386a
- SHA512 05bb075de612430e1c449215c5296c1a5f381655847e4559d7e3526af4f6c4315dd4277b440c037c64b43e65f405f3fb1080d5916e7084b172dffc4dca36a128
- SSDEEP 12288:sgeE+wrotQDHMSNBZ5qgAkxPOGHAlQOojukfI+UKMpPpB/d7dClQEMhroq:scHZJx5ARojI+UtB/dpCd
- TLSH T11B556B1123E84759C6DF33F6A0B1491439F57E1271B18329A5B5FA6AA832B57CCA033F
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- 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 Steamless.exe