Overview
overview
3Static
static
3Winterz_Updated.zip
windows10-2004-x64
1Accord.dll.config
windows10-2004-x64
3AimmyLauncher.exe
windows10-2004-x64
1AimmyWPF.deps.json
windows10-2004-x64
3AimmyWPF.exe
windows10-2004-x64
1AimmyWPF.dll.config
windows10-2004-x64
3AimmyWPF.exe
windows10-2004-x64
3AimmyWPF.r...g.json
windows10-2004-x64
3DirectML.Debug.dll
windows10-2004-x64
1DirectML.dll
windows10-2004-x64
1bin/Overlay.cfg
windows10-2004-x64
3bin/config...lt.cfg
windows10-2004-x64
3bin/models...1.onnx
windows10-2004-x64
3bin/models...4.onnx
windows10-2004-x64
3onnxruntime.dll
windows10-2004-x64
1runtimes/w...me.dll
windows10-2004-x64
1runtimes/w...me.lib
windows10-2004-x64
3runtimes/w...me.dll
windows10-2004-x64
1runtimes/w...me.lib
windows10-2004-x64
3runtimes/w...me.dll
windows10-2004-x64
1runtimes/w...me.lib
windows10-2004-x64
3runtimes/w...me.dll
windows10-2004-x64
1runtimes/w...me.lib
windows10-2004-x64
3Analysis
-
max time kernel
1503s -
max time network
1506s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
20/02/2024, 08:50
Static task
static1
Behavioral task
behavioral1
Sample
Winterz_Updated.zip
Resource
win10v2004-20231222-en
Behavioral task
behavioral2
Sample
Accord.dll.config
Resource
win10v2004-20231215-en
Behavioral task
behavioral3
Sample
AimmyLauncher.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral4
Sample
AimmyWPF.deps.json
Resource
win10v2004-20231215-en
Behavioral task
behavioral5
Sample
AimmyWPF.exe
Resource
win10v2004-20231222-en
Behavioral task
behavioral6
Sample
AimmyWPF.dll.config
Resource
win10v2004-20231222-en
Behavioral task
behavioral7
Sample
AimmyWPF.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral8
Sample
AimmyWPF.runtimeconfig.json
Resource
win10v2004-20231215-en
Behavioral task
behavioral9
Sample
DirectML.Debug.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral10
Sample
DirectML.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral11
Sample
bin/Overlay.cfg
Resource
win10v2004-20231215-en
Behavioral task
behavioral12
Sample
bin/configs/Default.cfg
Resource
win10v2004-20231215-en
Behavioral task
behavioral13
Sample
bin/models/PhantomForces_Hamsta_v1.onnx
Resource
win10v2004-20231215-en
Behavioral task
behavioral14
Sample
bin/models/Universal_Hamsta_v4.onnx
Resource
win10v2004-20231222-en
Behavioral task
behavioral15
Sample
onnxruntime.dll
Resource
win10v2004-20231222-en
Behavioral task
behavioral16
Sample
runtimes/win-arm/native/onnxruntime.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral17
Sample
runtimes/win-arm/native/onnxruntime.lib
Resource
win10v2004-20231215-en
Behavioral task
behavioral18
Sample
runtimes/win-arm64/native/onnxruntime.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral19
Sample
runtimes/win-arm64/native/onnxruntime.lib
Resource
win10v2004-20231215-en
Behavioral task
behavioral20
Sample
runtimes/win-x64/native/onnxruntime.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral21
Sample
runtimes/win-x64/native/onnxruntime.lib
Resource
win10v2004-20231215-en
Behavioral task
behavioral22
Sample
runtimes/win-x86/native/onnxruntime.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral23
Sample
runtimes/win-x86/native/onnxruntime.lib
Resource
win10v2004-20231215-en
General
-
Target
runtimes/win-arm/native/onnxruntime.lib
-
Size
3KB
-
MD5
964622d178431c2917d269df67cf6f18
-
SHA1
89ae846365dde588d46591f599a3469c7d773783
-
SHA256
15f0747385b7a78d785fb41017e4dfd36903992ba9e27775267de8d701de5a06
-
SHA512
04549223cb3c93bd242cda103c01512662c9ee2b4dfa3f927750ae922dda8eae8d7aa2e37ec6e6e18d3b8ec122ad9438ae3039c0b38eaf31cf85eeae74008124
Malware Config
Signatures
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000_Classes\Local Settings OpenWith.exe Key created \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000_Classes\Local Settings cmd.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeManageVolumePrivilege 4012 svchost.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1940 OpenWith.exe
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\runtimes\win-arm\native\onnxruntime.lib1⤵
- Modifies registry class
PID:2688
-
C:\Windows\system32\OpenWith.exeC:\Windows\system32\OpenWith.exe -Embedding1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:1940
-
C:\Windows\system32\rundll32.exe"C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe1⤵PID:5112
-
C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k UnistackSvcGroup1⤵
- Suspicious use of AdjustPrivilegeToken
PID:4012