Overview
overview
7Static
static
3Silent Cli...64.exe
windows11-21h2-x64
7$PLUGINSDI...er.dll
windows11-21h2-x64
3$PLUGINSDI...ls.dll
windows11-21h2-x64
3$PLUGINSDI...em.dll
windows11-21h2-x64
3$PLUGINSDI...ll.dll
windows11-21h2-x64
3$PLUGINSDIR/app-64.7z
windows11-21h2-x64
1LICENSE.electron.txt
windows11-21h2-x64
3chrome_100...nt.pak
windows11-21h2-x64
3chrome_200...nt.pak
windows11-21h2-x64
3icudtl.dat
windows11-21h2-x64
3locales/af.pak
windows11-21h2-x64
3locales/am.pak
windows11-21h2-x64
3locales/ar.pak
windows11-21h2-x64
3locales/bg.pak
windows11-21h2-x64
3locales/bn.pak
windows11-21h2-x64
3locales/ca.pak
windows11-21h2-x64
3resources/...er.dll
windows11-21h2-x64
1resources/...on.svg
windows11-21h2-x64
3resources/...go.svg
windows11-21h2-x64
3resources/...go.svg
windows11-21h2-x64
3resources/...r.html
windows11-21h2-x64
3resources/...ter.js
windows11-21h2-x64
3resources/elevate.exe
windows11-21h2-x64
3vk_swiftshader.dll
windows11-21h2-x64
1vulkan-1.dll
windows11-21h2-x64
1$PLUGINSDI...ec.dll
windows11-21h2-x64
3$PLUGINSDI...7z.dll
windows11-21h2-x64
3$R0/Uninst...nt.exe
windows11-21h2-x64
7$PLUGINSDI...ls.dll
windows11-21h2-x64
3$PLUGINSDI...em.dll
windows11-21h2-x64
3$PLUGINSDI...ll.dll
windows11-21h2-x64
3$PLUGINSDI...ec.dll
windows11-21h2-x64
3Analysis
- max time kernel
598s - max time network
536s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
23/07/2026, 22:54
Static task
static1
Behavioral task
behavioral1
Sample
Silent Client Setup 4.4.2 x64.exe
Resource
win11-20260513-en
Behavioral task
behavioral2
Sample
$PLUGINSDIR/SpiderBanner.dll
Resource
win11-20260513-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/StdUtils.dll
Resource
win11-20260513-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/System.dll
Resource
win11-20260513-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/WinShell.dll
Resource
win11-20260513-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/app-64.7z
Resource
win11-20260513-en
Behavioral task
behavioral7
Sample
LICENSE.electron.txt
Resource
win11-20260513-en
Behavioral task
behavioral8
Sample
chrome_100_percent.pak
Resource
win11-20260513-en
Behavioral task
behavioral9
Sample
chrome_200_percent.pak
Resource
win11-20260513-en
Behavioral task
behavioral10
Sample
icudtl.dat
Resource
win11-20260513-en
Behavioral task
behavioral11
Sample
locales/af.pak
Resource
win11-20260513-en
Behavioral task
behavioral12
Sample
locales/am.pak
Resource
win11-20260513-en
Behavioral task
behavioral13
Sample
locales/ar.pak
Resource
win11-20260513-en
Behavioral task
behavioral14
Sample
locales/bg.pak
Resource
win11-20260513-en
Behavioral task
behavioral15
Sample
locales/bn.pak
Resource
win11-20260513-en
Behavioral task
behavioral16
Sample
locales/ca.pak
Resource
win11-20260513-en
Behavioral task
behavioral17
Sample
resources/app.asar.unpacked/node_modules/register-scheme/build/Release/register-protocol-handler.dll
Resource
win11-20260513-en
Behavioral task
behavioral18
Sample
resources/assets/icon.svg
Resource
win11-20260513-en
Behavioral task
behavioral19
Sample
resources/assets/images/full_logo.svg
Resource
win11-20260513-en
Behavioral task
behavioral20
Sample
resources/assets/images/logo.svg
Resource
win11-20260513-en
Behavioral task
behavioral21
Sample
resources/assets/updater/updater.html
Resource
win11-20260513-en
Behavioral task
behavioral22
Sample
resources/assets/updater/updater.js
Resource
win11-20260513-en
Behavioral task
behavioral23
Sample
resources/elevate.exe
Resource
win11-20260513-en
Behavioral task
behavioral24
Sample
vk_swiftshader.dll
Resource
win11-20260513-en
Behavioral task
behavioral25
Sample
vulkan-1.dll
Resource
win11-20260513-en
Behavioral task
behavioral26
Sample
$PLUGINSDIR/nsExec.dll
Resource
win11-20260513-en
Behavioral task
behavioral27
Sample
$PLUGINSDIR/nsis7z.dll
Resource
win11-20260513-en
Behavioral task
behavioral28
Sample
$R0/Uninstall Silent Client.exe
Resource
win11-20260513-en
Behavioral task
behavioral29
Sample
$PLUGINSDIR/StdUtils.dll
Resource
win11-20260513-en
Behavioral task
behavioral30
Sample
$PLUGINSDIR/System.dll
Resource
win11-20260513-en
Behavioral task
behavioral31
Sample
$PLUGINSDIR/WinShell.dll
Resource
win11-20260513-en
Behavioral task
behavioral32
Sample
$PLUGINSDIR/nsExec.dll
Resource
win11-20260513-en
General
- Target locales/ca.pak
- Size 400KB
- Sample260723-2vr5dade59
- SHA256 56efff228ee3e112357d6121b2256a2c3acd718769c89413de82c9d4305459c6
- MD5 4cd6b3a91669ddcfcc9eef9b679ab65c
- SHA1 43c41cb00067de68d24f72e0f5c77d3b50b71f83
- SHA512 699be9962d8aae241abd1d1f35cd8468ffbd6157bcd6bdf2c599d902768351b247baad6145b9826d87271fd4a19744eb11bf7065db7fefb01d66d2f1f39015a9
- SSDEEP 12288:bgoRVrijIs3cejEYBCqS4o3nbhjJSwHQliEwfwVEMXdLbpuQ16BtryBiGIle3nei:b3GQUwJAMNTCypxB5WMml
- TLSH T1B1940A238BCD3B6744D2320AFB46C217F18CA9847B06D254F9AF1B1622CCADCD677695
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- 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 3412 cmd.exe - Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-125073035-2952146151-721812867-1000_Classes\Local Settings cmd.exe Key created \REGISTRY\USER\S-1-5-21-125073035-2952146151-721812867-1000_Classes\Local Settings OpenWith.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4948 OpenWith.exe
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\locales\ca.pak1⤵
- Executes a command shell one-liner
- Modifies registry class
PID:3412
-
C:\Windows\system32\OpenWith.exeC:\Windows\system32\OpenWith.exe -Embedding1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:4948