Overview
overview
7Static
static
3Merluis Se....0.exe
windows10-2004-x64
7Merluis Se....0.exe
windows11-21h2-x64
7$PLUGINSDI...er.dll
windows10-2004-x64
3$PLUGINSDI...er.dll
windows11-21h2-x64
3$PLUGINSDI...ls.dll
windows10-2004-x64
3$PLUGINSDI...ls.dll
windows11-21h2-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows11-21h2-x64
3$PLUGINSDI...ll.dll
windows10-2004-x64
3$PLUGINSDI...ll.dll
windows11-21h2-x64
3$PLUGINSDIR/app-64.7z
windows10-2004-x64
1$PLUGINSDIR/app-64.7z
windows11-21h2-x64
1LICENSES.c...m.html
windows10-2004-x64
4LICENSES.c...m.html
windows11-21h2-x64
4Merluis.exe
windows10-2004-x64
7d3dcompiler_47.dll
windows10-2004-x64
1ffmpeg.dll
windows10-2004-x64
1libEGL.dll
windows10-2004-x64
1libGLESv2.dll
windows10-2004-x64
1resources/app.js
windows10-2004-x64
3resources/app.js
windows11-21h2-x64
3resources/...te.jar
windows10-2004-x64
7resources/...te.jar
windows11-21h2-x64
7resources/elevate.exe
windows10-2004-x64
3resources/elevate.exe
windows11-21h2-x64
3snapshot_blob.bin
windows10-2004-x64
3snapshot_blob.bin
windows11-21h2-x64
3vk_swiftshader.dll
windows10-2004-x64
1vulkan-1.dll
windows10-2004-x64
1$PLUGINSDI...ec.dll
windows10-2004-x64
3$PLUGINSDI...ec.dll
windows11-21h2-x64
3$PLUGINSDI...7z.dll
windows10-2004-x64
3Analysis
- max time kernel
149s - max time network
148s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
07/04/2026, 15:47
Static task
static1
Behavioral task
behavioral1
Sample
Merluis Setup 2.0.0.exe
Resource
win10v2004-20260129-en
Behavioral task
behavioral2
Sample
Merluis Setup 2.0.0.exe
Resource
win11-20260130-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/SpiderBanner.dll
Resource
win10v2004-20260130-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/SpiderBanner.dll
Resource
win11-20260130-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/StdUtils.dll
Resource
win10v2004-20260130-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/StdUtils.dll
Resource
win11-20260130-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20260130-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/System.dll
Resource
win11-20260130-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/WinShell.dll
Resource
win10v2004-20260130-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/WinShell.dll
Resource
win11-20260130-en
Behavioral task
behavioral11
Sample
$PLUGINSDIR/app-64.7z
Resource
win10v2004-20260129-en
Behavioral task
behavioral12
Sample
$PLUGINSDIR/app-64.7z
Resource
win11-20260130-en
Behavioral task
behavioral13
Sample
LICENSES.chromium.html
Resource
win10v2004-20260130-en
Behavioral task
behavioral14
Sample
LICENSES.chromium.html
Resource
win11-20260130-en
Behavioral task
behavioral15
Sample
Merluis.exe
Resource
win10v2004-20260130-en
Behavioral task
behavioral16
Sample
d3dcompiler_47.dll
Resource
win10v2004-20260130-en
Behavioral task
behavioral17
Sample
ffmpeg.dll
Resource
win10v2004-20260130-en
Behavioral task
behavioral18
Sample
libEGL.dll
Resource
win10v2004-20260130-en
Behavioral task
behavioral19
Sample
libGLESv2.dll
Resource
win10v2004-20260130-en
Behavioral task
behavioral20
Sample
resources/app.js
Resource
win10v2004-20260129-en
Behavioral task
behavioral21
Sample
resources/app.js
Resource
win11-20260130-en
Behavioral task
behavioral22
Sample
resources/app.asar.unpacked/update.jar
Resource
win10v2004-20260130-en
Behavioral task
behavioral23
Sample
resources/app.asar.unpacked/update.jar
Resource
win11-20260130-en
Behavioral task
behavioral24
Sample
resources/elevate.exe
Resource
win10v2004-20260130-en
Behavioral task
behavioral25
Sample
resources/elevate.exe
Resource
win11-20260130-en
Behavioral task
behavioral26
Sample
snapshot_blob.bin
Resource
win10v2004-20260130-en
Behavioral task
behavioral27
Sample
snapshot_blob.bin
Resource
win11-20260130-en
Behavioral task
behavioral28
Sample
vk_swiftshader.dll
Resource
win10v2004-20260130-en
Behavioral task
behavioral29
Sample
vulkan-1.dll
Resource
win10v2004-20260130-en
Behavioral task
behavioral30
Sample
$PLUGINSDIR/nsExec.dll
Resource
win10v2004-20260129-en
Behavioral task
behavioral31
Sample
$PLUGINSDIR/nsExec.dll
Resource
win11-20260130-en
Behavioral task
behavioral32
Sample
$PLUGINSDIR/nsis7z.dll
Resource
win10v2004-20260130-en
General
- Target snapshot_blob.bin
- Size 329KB
- Sample260407-s8dpgahs5l
- SHA256 fac1244b22c24bcf7113231faa60ee7effeada447abf21e516078e46c180d367
- MD5 8e75c2abe972babc8942fa2b8d27e1c8
- SHA1 41365174362c59b1f4fcf141236616b358bcebff
- SHA512 75827f52715645b750dbc47ac0f38ab6fcd974072875e04359b0d78e8e67eb06110276e0a23dad992dc257f5c8be3b38d70c91eb4d393a330b511b2a5993b412
- SSDEEP 3072:CtjRKkOt+xeReIyhOwvNDZOYQ8eZwDKUX/xjsIlkx/LnVmr4FIGvqT:OR4t+OU8tzZ1CjsTxDVmMFU
- TLSH T14974CB06F319C72AC459267E4CF993893234B2CE9F86A21B759943FD38B153D4D22B8D
- MD5 SHA1 SHA512 SSDEEP TLSH
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-1-5-21-2714754311-527593155-1440850301-1000_Classes\Local Settings cmd.exe Key created \REGISTRY\USER\S-1-5-21-2714754311-527593155-1440850301-1000_Classes\Local Settings OpenWith.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2680 OpenWith.exe