Overview
overview
7Static
static
3hfsexplore...up.exe
windows10-2004-x64
7hfsexplore...up.exe
windows11-ltsc_2024-x64
7$PLUGINSDI...ns.dll
windows10-2004-x64
3$PLUGINSDI...ns.dll
windows11-ltsc_2024-x64
3$PLUGINSDI...nu.dll
windows10-2004-x64
3$PLUGINSDI...nu.dll
windows11-ltsc_2024-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows11-ltsc_2024-x64
3bin/dumpfsdata.bat
windows10-2004-x64
1bin/dumpfsdata.bat
windows11-ltsc_2024-x64
1bin/hfsexplorer
ubuntu-18.04-amd64
1bin/hfsexplorer
debian-9-armhf
1bin/hfsexplorer
debian-9-mips
1bin/hfsexplorer
debian-9-mipsel
1bin/hfsexplorer.bat
windows10-2004-x64
1bin/hfsexplorer.bat
windows11-ltsc_2024-x64
1bin/hfsexplorer.exe
windows10-2004-x64
7bin/hfsexplorer.exe
windows11-ltsc_2024-x64
3bin/hfsexp...ta.vbs
windows10-2004-x64
3bin/hfsexp...ta.vbs
windows11-ltsc_2024-x64
3bin/hfsx
ubuntu-18.04-amd64
1bin/hfsx
debian-9-armhf
1bin/hfsx
debian-9-mips
1bin/hfsx
debian-9-mipsel
1bin/hfsx.bat
windows10-2004-x64
1bin/hfsx.bat
windows11-ltsc_2024-x64
1bin/resview
ubuntu-18.04-amd64
1bin/resview
debian-9-armhf
1bin/resview
debian-9-mips
1bin/resview
debian-9-mipsel
1bin/resview.bat
windows10-2004-x64
1bin/resview.bat
windows11-ltsc_2024-x64
1Analysis
- max time kernel
148s - max time network
124s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260629-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
29/06/2026, 18:59
Static task
static1
Behavioral task
behavioral1
Sample
hfsexplorer-2026.4.9-setup.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
hfsexplorer-2026.4.9-setup.exe
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/StartMenu.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/StartMenu.dll
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/System.dll
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral9
Sample
bin/dumpfsdata.bat
Resource
win10v2004-20260513-en
Behavioral task
behavioral10
Sample
bin/dumpfsdata.bat
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral11
Sample
bin/hfsexplorer
Resource
ubuntu1804-amd64-20260513-en
Behavioral task
behavioral12
Sample
bin/hfsexplorer
Resource
debian9-armhf-20260513-en
Behavioral task
behavioral13
Sample
bin/hfsexplorer
Resource
debian9-mipsbe-20260513-en
Behavioral task
behavioral14
Sample
bin/hfsexplorer
Resource
debian9-mipsel-20260513-en
Behavioral task
behavioral15
Sample
bin/hfsexplorer.bat
Resource
win10v2004-20260513-en
Behavioral task
behavioral16
Sample
bin/hfsexplorer.bat
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral17
Sample
bin/hfsexplorer.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral18
Sample
bin/hfsexplorer.exe
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral19
Sample
bin/hfsexplorer_vista.vbs
Resource
win10v2004-20260513-en
Behavioral task
behavioral20
Sample
bin/hfsexplorer_vista.vbs
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral21
Sample
bin/hfsx
Resource
ubuntu1804-amd64-20260513-en
Behavioral task
behavioral22
Sample
bin/hfsx
Resource
debian9-armhf-20260513-en
Behavioral task
behavioral23
Sample
bin/hfsx
Resource
debian9-mipsbe-20260513-en
Behavioral task
behavioral24
Sample
bin/hfsx
Resource
debian9-mipsel-20260513-en
Behavioral task
behavioral25
Sample
bin/hfsx.bat
Resource
win10v2004-20260513-en
Behavioral task
behavioral26
Sample
bin/hfsx.bat
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral27
Sample
bin/resview
Resource
ubuntu1804-amd64-20260513-en
Behavioral task
behavioral28
Sample
bin/resview
Resource
debian9-armhf-20260513-en
Behavioral task
behavioral29
Sample
bin/resview
Resource
debian9-mipsbe-20260513-en
Behavioral task
behavioral30
Sample
bin/resview
Resource
debian9-mipsel-20260513-en
Behavioral task
behavioral31
Sample
bin/resview.bat
Resource
win10v2004-20260513-en
Behavioral task
behavioral32
Sample
bin/resview.bat
Resource
win11ltsc2024-20260629-en
General
- Target $PLUGINSDIR/System.dll
- Size 12KB
- Sample260629-xm4e8aes7n
- SHA256 8b4c47c4cf5e76ec57dd5a050d5acd832a0d532ee875d7b44f6cdaf68f90d37c
- MD5 9b38a1b07a0ebc5c7e59e63346ecc2db
- SHA1 97332a2ffcf12a3e3f27e7c05213b5d7faa13735
- SHA512 26e77f8e10f6d8693c92bd036b53a3f6e0c523090ef8dfe479815f556ecd2b57fc90ce9f7cceebe70460d464decb27ad1fe240819fd56997764e96506b6a439c
- SSDEEP 192:kjHcQ0qWTlt7wi5Aj/lM0sEWD/wtYbBjpNQybC7y+XZ40QPi:U/Qlt7wiij/lMRv/9V4b4r
- TLSH T1E8427C1297B089F2F151093419667F2A6FBEAC5D17F405A3CFE304C63D212CB9839243
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Program crash 1 IoCs
pid pid_target Process procid_target 5308 1792 WerFault.exe 87 - 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 rundll32.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 3756 wrote to memory of 1792 3756 rundll32.exe 87
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3756 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:1792 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1792 -s 5123⤵
- Program crash
PID:5308
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 1792 -ip 17921⤵PID:1180