5986815951c0da89bdc5c816c48ba09aac90d02e47521849b7757370daadb7c5

Analysis

max time kernel
148s
max time network
115s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
13/08/2026, 09:45

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General

Target
uninstall.exe
Size 74KB
Sample260813-lrbefsaa48
SHA256 5986815951c0da89bdc5c816c48ba09aac90d02e47521849b7757370daadb7c5
MD5 3aab85946a5cefc20ace88033ccc7af1
SHA1 36e54096a96f70f175ec02b1793d523b636f36cb
SHA512 94b0fd468cb1da696432e3f4700e715c16d11c32664cb8f5152eec1b1838735786115dea4271c1f082fe132eb966ac5ac98aae7846673d4d40d3584d32e53a7c
SSDEEP 1536:XmsAYBdTU9fEAIS2PEtuugdLeAyNxzI++BWEC2THx5xqrsU:WfY/TU9fE9PEtuuceAqI1BWrgx5o7
TLSH
T1D473CF0527D0C0A7C9B30B315D7E176B3FF5E52214B44B1B27806B5EBA26691DE0E7A3
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
912	Un_A.exe

Executes dropped EXE 1 IoCs

pid	Process
912	Un_A.exe

Loads dropped DLL 3 IoCs

pid	Process
912	Un_A.exe
912	Un_A.exe
912	Un_A.exe

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 2 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	Un_A.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	uninstall.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
912	Un_A.exe
912	Un_A.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 6116 wrote to memory of 912	6116	uninstall.exe	88

C:\Users\Admin\AppData\Local\Temp\uninstall.exe
"C:\Users\Admin\AppData\Local\Temp\uninstall.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:6116
- C:\Users\Admin\AppData\Local\Temp\~nsuA.tmp\Un_A.exe
  "C:\Users\Admin\AppData\Local\Temp\~nsuA.tmp\Un_A.exe" _?=C:\Users\Admin\AppData\Local\Temp\
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:912

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

LangDLL.dll

Path C:\Users\Admin\AppData\Local\Temp\nskC164.tmp\LangDLL.dll
Size 5KB
SHA256 18e8b40ba22c7a1687bd16e8d585380bc2773fff5002d7d67e9485fcc0c51026
MD5 68b287f4067ba013e34a1339afdb1ea8
SHA1 45ad585b3cc8e5a6af7b68f5d8269c97992130b3
SHA512 06c38bbb07fb55256f3cdc24e77b3c8f3214f25bfd140b521a39d167113bf307a7e8d24e445d510bc5e4e41d33c9173bb14e3f2a38bc29a0e3d08c1f0dca4bdb
SSDEEP 48:S46+/nTKYKxbWsptIpBtWZ0iV8jAWiAJCvxft2O2B8mFofjLl:zFuPbOBtWZBV8jAWiAJCdv2Cm0L
TLSH
T16BC19474B3C248B9C491513768AB33D36612EE746784500F9F6711AA38209F7AD3EBC3
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

System.dll

Path C:\Users\Admin\AppData\Local\Temp\nskC164.tmp\System.dll
Size 12KB
SHA256 8dc562cda7217a3a52db898243de3e2ed68b80e62ddcb8619545ed0b4e7f65a8
MD5 cff85c549d536f651d4fb8387f1976f2
SHA1 d41ce3a5ff609df9cf5c7e207d3b59bf8a48530e
SHA512 531d6328daf3b86d85556016d299798fa06fefc81604185108a342d000e203094c8c12226a12bd6e1f89b0db501fb66f827b610d460b933bd4ab936ac2fd8a88
SSDEEP 192:Zjvco0qWTlt70m5Aj/lQ0sEWD/wtYbBHFNaDybC7y+XBz0QPi:FHQlt70mij/lQRv/9VMjzr
TLSH
T126426B129BB089F2F591583814667F2A6FBE9C5D27F50563CFE304D63D212CB983A283
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

nsis_tauri_utils.dll

Path C:\Users\Admin\AppData\Local\Temp\nskC164.tmp\nsis_tauri_utils.dll
Size 29KB
SHA256 c0f2b928bc4c81cc5ca30a8932a6dc8cd617dd016679c057e23355fe732b2333
MD5 8def0196223484f8aed4106148dd3f08
SHA1 e0fc0951deb0e5e741df10328f95c7d6678ad3aa
SHA512 9ffa66181bce5aa5210da0fe5edc6c80aa9e46e2bd1fafd840f468965f4d06bc03f9a77e04b975ffc9f25c886c274196e3fedae6cfb57f366ef39f1e31e1ada7
SSDEEP 768:97F3QRyGmiZZ1FCeu2rcFKpnq0jdhK7W+qdxi:hJQRtmaF7YMX/q
TLSH
T11FD23A18FCC97EBAC7DF05B119088D6E529FC8180754CEABE3B25E52D5A23322ED514E
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

Un_A.exe

Path C:\Users\Admin\AppData\Local\Temp\~nsuA.tmp\Un_A.exe
Size 74KB
SHA256 5986815951c0da89bdc5c816c48ba09aac90d02e47521849b7757370daadb7c5
MD5 3aab85946a5cefc20ace88033ccc7af1
SHA1 36e54096a96f70f175ec02b1793d523b636f36cb
SHA512 94b0fd468cb1da696432e3f4700e715c16d11c32664cb8f5152eec1b1838735786115dea4271c1f082fe132eb966ac5ac98aae7846673d4d40d3584d32e53a7c
SSDEEP 1536:XmsAYBdTU9fEAIS2PEtuugdLeAyNxzI++BWEC2THx5xqrsU:WfY/TU9fE9PEtuuceAqI1BWrgx5o7
TLSH
T1D473CF0527D0C0A7C9B30B315D7E176B3FF5E52214B44B1B27806B5EBA26691DE0E7A3
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download