Malware Analysis Report

2025-08-05 10:35

Sample ID 241107-st48wavdlr
Target TLauncher-Installer-1.5.2.exe
SHA256 31109bf139e93350f2adf5aceb87184ad8dacebf3ad31190451f44768a9f6725
Tags
discovery upx
score
7/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
7/10

SHA256

31109bf139e93350f2adf5aceb87184ad8dacebf3ad31190451f44768a9f6725

Threat Level: Shows suspicious behavior

The file TLauncher-Installer-1.5.2.exe was found to be: Shows suspicious behavior.

Malicious Activity Summary

discovery upx

Executes dropped EXE

Loads dropped DLL

Checks installed software on the system

UPX packed file

System Location Discovery: System Language Discovery

Enumerates physical storage devices

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-07 15:26

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-07 15:25

Reported

2024-11-07 15:27

Platform

win11-20241007-en

Max time kernel

48s

Max time network

7s

Command Line

"C:\Users\Admin\AppData\Local\Temp\TLauncher-Installer-1.5.2.exe"

Signatures

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\irsetup.exe N/A

Checks installed software on the system

discovery

UPX packed file

upx
Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A

Enumerates physical storage devices

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\TLauncher-Installer-1.5.2.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\irsetup.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\TLauncher-Installer-1.5.2.exe

"C:\Users\Admin\AppData\Local\Temp\TLauncher-Installer-1.5.2.exe"

C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\irsetup.exe

"C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\irsetup.exe" __IRAOFF:1773458 "__IRAFN:C:\Users\Admin\AppData\Local\Temp\TLauncher-Installer-1.5.2.exe" "__IRCT:3" "__IRTSS:25260951" "__IRSID:S-1-5-21-4018527317-446799424-2810249686-1000"

Network

Country Destination Domain Proto
US 8.8.8.8:53 dl2.tlauncher.org udp
US 104.20.36.13:443 dl2.tlauncher.org tcp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 13.36.20.104.in-addr.arpa udp

Files

C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\irsetup.exe

MD5 9f2cbab656781156f02719d178f03397
SHA1 76314dae18fe0a180741092dd6d92e2e482d7189
SHA256 d598a49b789c47ca2187a42b24ac9b00d16021865110649bc5b5022742f6856f
SHA512 30480de042c8ef4c09da126a3bfd00aee794bbc0ecedf153542dd9395a74378e1a65d3df51ee877be1e875ff8f86bcb4988fa067aac4f7b35098bb9c896e8d47

memory/4804-12-0x0000000000350000-0x0000000000739000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\lua5.1.dll

MD5 c333af59fa9f0b12d1cd9f6bba111e3a
SHA1 66ae1d42b2de0d620fe0b7cc6e1c718c6c579ed0
SHA256 fad540071986c59ec40102c9ca9518a0ddce80cf39eb2fd476bb1a7a03d6eb34
SHA512 2f7e2e53ba1cb9ff38e580da20d6004900494ff7b7ae0ced73c330fae95320cf0ab79278e7434272e469cb4ea2cbbd5198d2cd305dc4b75935e1ca686c6c7ff4

C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\IRIMG49.BMP

MD5 5c9fb63e5ba2c15c3755ebbef52cabd2
SHA1 79ce7b10a602140b89eafdec4f944accd92e3660
SHA256 54ee86cd55a42cfe3b00866cd08defee9a288da18baf824e3728f0d4a6f580e7
SHA512 262c50e018fd2053afb101b153511f89a77fbcfd280541d088bbfad19a9f3e54471508da8b56c90fe4c1f489b40f9a8f4de66eac7f6181b954102c6b50bdc584

C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\200.ico

MD5 e043a9cb014d641a56f50f9d9ac9a1b9
SHA1 61dc6aed3d0d1f3b8afe3d161410848c565247ed
SHA256 9dd7020d04753294c8fb694ac49f406de9adad45d8cdd43fefd99fec3659e946
SHA512 4ae5df94fd590703b7a92f19703d733559d600a3885c65f146db04e8bbf6ead9ab5a1748d99c892e6bde63dd4e1592d6f06e02e4baf5e854c8ce6ea0cce1984f

C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\Wow64.lmd

MD5 da1d0cd400e0b6ad6415fd4d90f69666
SHA1 de9083d2902906cacf57259cf581b1466400b799
SHA256 7a79b049bdc3b6e4d101691888360f4f993098f3e3a8beefff4ac367430b1575
SHA512 f12f64670f158c2e846e78b7b5d191158268b45ecf3c288f02bbee15ae10c4a62e67fb3481da304ba99da2c68ac44d713a44a458ef359db329b6fef3d323382a

memory/4804-681-0x0000000007710000-0x0000000007713000-memory.dmp

memory/4804-680-0x0000000010000000-0x0000000010051000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\IRZip.lmd

MD5 dabd469bae99f6f2ada08cd2dd3139c3
SHA1 6714e8be7937f7b1be5f7d9bef9cc9c6da0d9e9b
SHA256 89acf7a60e1d3f2bd7804c0cd65f8c90d52606d2a66906c8f31dce2e0ea66606
SHA512 9c5fd1c8f00c78a6f4fd77b75efae892d1cb6baa2e71d89389c659d7c6f8b827b99cecadb0d56c690dd7b26849c6f237af9db3d1a52ae8531d67635b5eff5915

C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\BrowserInstaller.exe

MD5 199e6e6533c509fb9c02a6971bd8abda
SHA1 b95e5ef6c4c5a15781e1046c9a86d7035f1df26d
SHA256 4257d06e14dd5851e8ac75cd4cbafe85db8baec17eaebd8f8a983b576cd889f8
SHA512 34d90fa78bd5c26782d16421e634caec852ca74b85154b2a3499bc85879fc183402a7743dd64f2532b27c791df6e9dd8113cc652dcb0cdf3beae656efe79c579

memory/4804-706-0x0000000000350000-0x0000000000739000-memory.dmp

memory/4804-708-0x0000000010000000-0x0000000010051000-memory.dmp

memory/4804-709-0x0000000007710000-0x0000000007713000-memory.dmp