Overview
overview
3Static
static
3FULL BUILD...er.exe
windows10-2004-x64
1FULL BUILD...er.exe
windows11-ltsc_2024-x64
1build.bat
windows10-2004-x64
3build.bat
windows11-ltsc_2024-x64
3code/driver/valk.sys
windows10-2004-x64
3code/driver/valk.sys
windows11-ltsc_2024-x64
3loader/kir...er.exe
windows10-2004-x64
1loader/kir...er.exe
windows11-ltsc_2024-x64
1tools/BeDaisy.sys
windows10-2004-x64
3tools/BeDaisy.sys
windows11-ltsc_2024-x64
3tools/WdmDiagSvc.sys
windows10-2004-x64
3tools/WdmDiagSvc.sys
windows11-ltsc_2024-x64
3tools/kdmapper.exe
windows10-2004-x64
1tools/kdmapper.exe
windows11-ltsc_2024-x64
1tools/sig_scan.py
windows10-2004-x64
3tools/sig_scan.py
windows11-ltsc_2024-x64
3x64/Releas...re.exe
windows10-2004-x64
1x64/Releas...re.exe
windows11-ltsc_2024-x64
1Analysis
- max time kernel
149s - max time network
141s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
29/10/2026, 19:57
Static task
static1
Behavioral task
behavioral1
Sample
FULL BUILD/kirkware_loader.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
FULL BUILD/kirkware_loader.exe
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral3
Sample
build.bat
Resource
win10v2004-20260911-en
Behavioral task
behavioral4
Sample
build.bat
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral5
Sample
code/driver/valk.sys
Resource
win10v2004-20260911-en
Behavioral task
behavioral6
Sample
code/driver/valk.sys
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral7
Sample
loader/kirkware_loader.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral8
Sample
loader/kirkware_loader.exe
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral9
Sample
tools/BeDaisy.sys
Resource
win10v2004-20260911-en
Behavioral task
behavioral10
Sample
tools/BeDaisy.sys
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral11
Sample
tools/WdmDiagSvc.sys
Resource
win10v2004-20260911-en
Behavioral task
behavioral12
Sample
tools/WdmDiagSvc.sys
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral13
Sample
tools/kdmapper.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral14
Sample
tools/kdmapper.exe
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral15
Sample
tools/sig_scan.py
Resource
win10v2004-20260911-en
Behavioral task
behavioral16
Sample
tools/sig_scan.py
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral17
Sample
x64/Release/kirkware.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral18
Sample
x64/Release/kirkware.exe
Resource
win11ltsc2024-20260911-en
General
- Target tools/WdmDiagSvc.sys
- Size 20KB
- Sample261029-ypncfscc86
- SHA256 48e670cf6ee75e7d139e74aaa3c5531f42dede80c03218dd5773988f35fff957
- MD5 ce95344e1d78eec761fd3e5363c3b097
- SHA1 df4a40f8c06edde365f36f37bdc49fb1b0717328
- SHA512 8ea6f7965d8ccc4fc7cb62245490e1dfa26ff18784339919676003a6756e7091dd4b27262f0c0be5232bc7b5377a2a8518e9480e692af447c6a7b7e591422b99
- SSDEEP 192:uh009g77XA1uvF0o52OS4+KEQRg+R7P/Xr6G61VqG/XddwvKklHVdvG5Sg:Eg77JF92OS1K95XgkG/PwvS
- TLSH T1E69283D7E2F651E8D4F6D93581467A2ABD72B42587208BCF1950890B1FB2FE0B93C784
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes a command shell one-liner 1 TTPs 1 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 4824 cmd.exe