8ea449f3457bcf590d3ed611d6094854f0bf48eb81778d4c03903dfd7666bae9

Analysis

max time kernel
150s
max time network
142s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
18/10/2026, 12:33

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General

Target
EchoLauncher-Setup.exe
Size 13.9MB
Sample261018-pre97aba36
SHA256 8ea449f3457bcf590d3ed611d6094854f0bf48eb81778d4c03903dfd7666bae9
MD5 0753af10ba40b5124a7b30f26d6d8860
SHA1 48367114693ee4abf3f4cdd45c81f74ebf6ee9b1
SHA512 d139a0e78d3c382db443cf1b6995ee381bf08ccdae44141453797d4b1f1c6255b7bdac0b8d5ea2a718ea67ba9847bfe442166e0e4fde2529e6498691fa9f4e5b
SSDEEP 393216:QpxAKyG2k/kvxV9KmCv/Jd0ROGPLwEH4PbStcXqr39vHLL:QX9yGhkRV2WzLF0bV+39
TLSH
T191E6339965A3007CE04A3E7C8FA812C273F982D10B767D89D729C3E5A4F0FD555BC2A6
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 6 IoCs

pid	Process
4912	EchoLauncher-Setup.exe
4912	EchoLauncher-Setup.exe
4912	EchoLauncher-Setup.exe
4912	EchoLauncher-Setup.exe
4912	EchoLauncher-Setup.exe
4912	EchoLauncher-Setup.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	EchoLauncher-Setup.exe

Modifies registry class 9 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-461973139-3212354679-1508698038-1000_Classes\echo\URL Protocol	EchoLauncher-Setup.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-461973139-3212354679-1508698038-1000_Classes\echo\ = "URL:org.echofn.launcher protocol"	EchoLauncher-Setup.exe
Key created	\REGISTRY\USER\S-1-5-21-461973139-3212354679-1508698038-1000_Classes\echo\DefaultIcon	EchoLauncher-Setup.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-461973139-3212354679-1508698038-1000_Classes\echo\DefaultIcon\ = "\"C:\\Users\\Admin\\AppData\\Local\\Echo Launcher\\echo-launcher.exe\",0"	EchoLauncher-Setup.exe
Key created	\REGISTRY\USER\S-1-5-21-461973139-3212354679-1508698038-1000_Classes\echo\shell	EchoLauncher-Setup.exe
Key created	\REGISTRY\USER\S-1-5-21-461973139-3212354679-1508698038-1000_Classes\echo\shell\open	EchoLauncher-Setup.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-461973139-3212354679-1508698038-1000_Classes\echo\shell\open\command\ = "\"C:\\Users\\Admin\\AppData\\Local\\Echo Launcher\\echo-launcher.exe\" \"%1\""	EchoLauncher-Setup.exe
Key created	\REGISTRY\USER\S-1-5-21-461973139-3212354679-1508698038-1000_Classes\echo	EchoLauncher-Setup.exe
Key created	\REGISTRY\USER\S-1-5-21-461973139-3212354679-1508698038-1000_Classes\echo\shell\open\command	EchoLauncher-Setup.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4912	EchoLauncher-Setup.exe
4912	EchoLauncher-Setup.exe

C:\Users\Admin\AppData\Local\Temp\EchoLauncher-Setup.exe
"C:\Users\Admin\AppData\Local\Temp\EchoLauncher-Setup.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
PID:4912

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

echo-launcher.exe

Path C:\Users\Admin\AppData\Local\Echo Launcher\echo-launcher.exe
Size 21.4MB
SHA256 3a8c7ef34090e5a4d08e8c98839c97469f8ade73ef50bd7493e7af45d0ec4208
MD5 d4c77ad8119741191041154f94bdd9c7
SHA1 f43b2c52788dc3db23d44d9f04da601b7789e9d6
SHA512 8a21347c4f5852d7e2986a1464b5fd61dadebeb70354cab287271941e176a56acbaa0ff19c94348e462517ebed3832f5fd195b6c67a254212d0f84a03c035b4f
SSDEEP 196608:I2unhZDsxk0JFK7J4NXEo30xouThg0AeL1GWDyah8x1jokh7JRXYVKUZXhrdz:xcNsxk0JRNUokGulg031WKQ1skkXhRz
TLSH
T14337D083F79390D9D0AEC47483559533EA33BC99092472AB6B94FB212F3AE505B1D34B
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

System.dll

Path C:\Users\Admin\AppData\Local\Temp\nso4CD0.tmp\System.dll
Size 12KB
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

Submit Download

modern-wizard.bmp

Path C:\Users\Admin\AppData\Local\Temp\nso4CD0.tmp\modern-wizard.bmp
Size 150KB
SHA256 4d12ec038a6e111bde5c62286a3ba6c71314f44aa7f005927ccdb123279b5097
MD5 eaf61ca41389ff65e338732e4884de79
SHA1 ce5799f73bcf948cf68e3024f8d77209d3fe6337
SHA512 fdcde8f8ce71780715a77c6adfa7718def4888201762da3dcc4fed6cc679fee36efc036cea286c439f70cddd5654628f823a51e1e9eab871b038c4f9da72ef7d
SSDEEP 384:PTJvxlW5rXstHu0gWAZ2wGATu4jpDxnnzK:NvxlW5rXs5u0gWq2wrTu4jpDxn2
TLSH
T106E36FC0203950B058F60E907A2F0185DDDDBD65BEF8F69D2E2075510BFBAEAEA47D01
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

nsDialogs.dll

Path C:\Users\Admin\AppData\Local\Temp\nso4CD0.tmp\nsDialogs.dll
Size 9KB
SHA256 b1350f487692057c8ffde75dcc55287a52a3272240d4d4912f24464b27551fc0
MD5 8f0e7415f33843431df308bb8e06af81
SHA1 1314272e6ad3be1985d4a1607b890a34b0bde8b5
SHA512 5450b2070c40b257c28ba9a472d762f91b78928d1e8d4d88e0576992065a61fb9a6513006e6b5947c415c9e02ae80a90a85b58da7e016a424331c8cd596ed684
SSDEEP 96:obEv02zUu56FcS817eTaXx85qHFcUcxSgB5PKtAtoniJninnt3DVEB3YHNqkzfFc:obEvCu5e81785qHFcU0PuAw0uytIFc
TLSH
T19D12F892E2A454B3C5D6523B36AA2F2DCBBD5329B0927C01C7738E4D39395766E38343
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

nsis_tauri_utils.dll

Path C:\Users\Admin\AppData\Local\Temp\nso4CD0.tmp\nsis_tauri_utils.dll
Size 33KB
SHA256 5ba143b5db4a87d32d6e7802e033330aae56cbceabe0d1e3ba41948385ad4709
MD5 948eaa3cb78c2dcdd9eb1ab120ae0f65
SHA1 75197fee3c6a814fe035788d1c34ead39349b860
SHA512 f7c511e8c73ef6ee9b72c88cd73b2d454a6ffc12144118df2276ea3f5c34175df0d9d15a435035575ca2b171789fe348d7a9028b702b47dda749ee17e03ae7c1
SSDEEP 768:K/wOD4gzTVpAVk2h5Rsekk55aCukBFKpnp0jdhK7W+qVG:8wODZzTrAV5Oevq4DtXHVG
TLSH
T188F24A48FDC57EBAE2CF05710809467E4A6FC8081700C96BE3722EA3D5A67329ED525F
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download