Overview
overview
6Static
static
3gryff_svn/gryff_s.exe
windows10-2004-x64
3gryff_svn/gryff_s.exe
windows11-21h2-x64
3gryff_svn/...e.html
windows10-2004-x64
4gryff_svn/...e.html
windows11-21h2-x64
4gryff_svn/...ess.js
windows10-2004-x64
3gryff_svn/...ess.js
windows11-21h2-x64
3gryff_svn/...Grf.js
windows10-2004-x64
3gryff_svn/...Grf.js
windows11-21h2-x64
3gryff_svn/...rol.js
windows10-2004-x64
3gryff_svn/...rol.js
windows11-21h2-x64
3gryff_svn/...Grf.js
windows10-2004-x64
3gryff_svn/...Grf.js
windows11-21h2-x64
3gryff_svn/...Grf.js
windows10-2004-x64
3gryff_svn/...Grf.js
windows11-21h2-x64
3gryff_svn/...ain.js
windows10-2004-x64
3gryff_svn/...ain.js
windows11-21h2-x64
3gryff_svn/...de.cmd
windows10-2004-x64
1gryff_svn/...de.cmd
windows11-21h2-x64
1gryff_svn/...fio.js
windows10-2004-x64
3gryff_svn/...fio.js
windows11-21h2-x64
3gryff_svn/...fio.js
windows10-2004-x64
3gryff_svn/...fio.js
windows11-21h2-x64
3gryff_svn/...ist.js
windows10-2004-x64
3gryff_svn/...ist.js
windows11-21h2-x64
3gryff_svn/...ke.cmd
windows10-2004-x64
1gryff_svn/...ke.cmd
windows11-21h2-x64
1gryff_svn/...rv.bat
windows10-2004-x64
1gryff_svn/...rv.bat
windows11-21h2-x64
1gryff_svn/...nv.cmd
windows10-2004-x64
6gryff_svn/...nv.cmd
windows11-21h2-x64
6gryff_svn/...rv.cmd
windows10-2004-x64
1gryff_svn/...rv.cmd
windows11-21h2-x64
1Analysis
- max time kernel
149s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
04/06/2026, 12:17
Static task
static1
Behavioral task
behavioral1
Sample
gryff_svn/gryff_s.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
gryff_svn/gryff_s.exe
Resource
win11-20260513-en
Behavioral task
behavioral3
Sample
gryff_svn/include/steele/license.html
Resource
win10v2004-20260513-en
Behavioral task
behavioral4
Sample
gryff_svn/include/steele/license.html
Resource
win11-20260513-en
Behavioral task
behavioral5
Sample
gryff_svn/src/DlgProgress.js
Resource
win10v2004-20260513-en
Behavioral task
behavioral6
Sample
gryff_svn/src/DlgProgress.js
Resource
win11-20260513-en
Behavioral task
behavioral7
Sample
gryff_svn/src/DocGrf.js
Resource
win10v2004-20260513-en
Behavioral task
behavioral8
Sample
gryff_svn/src/DocGrf.js
Resource
win11-20260513-en
Behavioral task
behavioral9
Sample
gryff_svn/src/DocGrfControl.js
Resource
win10v2004-20260513-en
Behavioral task
behavioral10
Sample
gryff_svn/src/DocGrfControl.js
Resource
win11-20260513-en
Behavioral task
behavioral11
Sample
gryff_svn/src/FrmGrf.js
Resource
win10v2004-20260513-en
Behavioral task
behavioral12
Sample
gryff_svn/src/FrmGrf.js
Resource
win11-20260513-en
Behavioral task
behavioral13
Sample
gryff_svn/src/VwGrf.js
Resource
win10v2004-20260513-en
Behavioral task
behavioral14
Sample
gryff_svn/src/VwGrf.js
Resource
win11-20260513-en
Behavioral task
behavioral15
Sample
gryff_svn/src/WndMain.js
Resource
win10v2004-20260513-en
Behavioral task
behavioral16
Sample
gryff_svn/src/WndMain.js
Resource
win11-20260513-en
Behavioral task
behavioral17
Sample
gryff_svn/src/from_ide.cmd
Resource
win10v2004-20260513-en
Behavioral task
behavioral18
Sample
gryff_svn/src/from_ide.cmd
Resource
win11-20260513-en
Behavioral task
behavioral19
Sample
gryff_svn/src/gen_grfio.js
Resource
win10v2004-20260513-en
Behavioral task
behavioral20
Sample
gryff_svn/src/gen_grfio.js
Resource
win11-20260513-en
Behavioral task
behavioral21
Sample
gryff_svn/src/gen_grfio.js
Resource
win10v2004-20260513-en
Behavioral task
behavioral22
Sample
gryff_svn/src/gen_grfio.js
Resource
win11-20260513-en
Behavioral task
behavioral23
Sample
gryff_svn/src/imglist.js
Resource
win10v2004-20260513-en
Behavioral task
behavioral24
Sample
gryff_svn/src/imglist.js
Resource
win11-20260513-en
Behavioral task
behavioral25
Sample
gryff_svn/src/make.cmd
Resource
win10v2004-20260513-en
Behavioral task
behavioral26
Sample
gryff_svn/src/make.cmd
Resource
win11-20260513-en
Behavioral task
behavioral27
Sample
gryff_svn/utils/Env-drv.bat
Resource
win10v2004-20260513-en
Behavioral task
behavioral28
Sample
gryff_svn/utils/Env-drv.bat
Resource
win11-20260513-en
Behavioral task
behavioral29
Sample
gryff_svn/utils/__buildenv.cmd
Resource
win10v2004-20260513-en
Behavioral task
behavioral30
Sample
gryff_svn/utils/__buildenv.cmd
Resource
win11-20260513-en
Behavioral task
behavioral31
Sample
gryff_svn/utils/env-drv.cmd
Resource
win10v2004-20260513-en
Behavioral task
behavioral32
Sample
gryff_svn/utils/env-drv.cmd
Resource
win11-20260513-en
General
- Target gryff_svn/gryff_s.exe
- Size 624KB
- Sample260604-pgcfjsd18t
- SHA256 9ce77f873de122b5c4a2e2c9127ddc3e4d15c9b382b76a2f8c3bd64fbfa04c25
- MD5 dfe8f52393bf33d03f363786a35a71e8
- SHA1 125d26dfc38179f9e29a45679b110bef21e10bfe
- SHA512 4ce53c5706297f57e7cf949d7e51b314425af545185fa1a2d82c30b9c8708f1793796944e8cbeb9876a3e20547cb8ebd2473f5c47555e14b3cb5ec1fc20d07e2
- SSDEEP 12288:kkFQ2AlWPc1DoOzq3zGFq+JTDXuVEYNMsEj9TbWAB4U5xl:kkq2AocpHuzGF/PuVhM9TSAFr
- TLSH T12CD43A41ABA5C1F0DA568031CCB28EBD0121BE556F7CE5C727D039DBAD327D1AA36386
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- 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 gryff_s.exe - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1848 gryff_s.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1848 gryff_s.exe