79f3253ef6d17fabd5bbb627fd604f2093519642f1d74875050f4c5b5c14a30b

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
01-07-2024 01:26

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General

Target

TLauncher-2.841-Installer-0.9.6.exe
Size

20.9MB
MD5

3f287173a52111e30366ab7c601ce1a5
SHA1

dae84d13bf14ac70a5565912e19c92bf2fa9f581
SHA256

79f3253ef6d17fabd5bbb627fd604f2093519642f1d74875050f4c5b5c14a30b
SHA512

698a7a38d60a42c035cbf5a5dd69c0a164cf4fb1b629a6461803b216384d407d0cce61dea81624157f916d4352a7f6084b78441b1ab79cfadb571b9ca23f97d4
SSDEEP

393216:DXXRIcBtYto0fs/dQETVlOBbpFEj9GZdqV56HpkV3sZH3oegnW:DnRPBWTHExiTTqqHp8aH2W

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 3 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\irsetup.exe	upx
behavioral2/memory/1768-12-0x0000000000350000-0x0000000000738000-memory.dmp	upx
behavioral2/memory/1768-318-0x0000000000350000-0x0000000000738000-memory.dmp	upx

Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.

Query Registry
T1012

System Information Discovery
T1082

Processes:

TLauncher-2.841-Installer-0.9.6.exe

description ioc process

Key value queried \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\Control Panel\International\Geo\Nation TLauncher-2.841-Installer-0.9.6.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
Executes dropped EXE 1 IoCs

Processes:

irsetup.exe

pid process

1768 irsetup.exe
Loads dropped DLL 3 IoCs

Processes:

irsetup.exe

pid process

1768 irsetup.exe
1768 irsetup.exe
1768 irsetup.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Suspicious use of SetWindowsHookEx 5 IoCs

Processes:

irsetup.exe

pid process

1768 irsetup.exe
1768 irsetup.exe
1768 irsetup.exe
1768 irsetup.exe
1768 irsetup.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\Control Panel\International\Geo\Nation	TLauncher-2.841-Installer-0.9.6.exe

pid	process
1768	irsetup.exe

pid	process
1768	irsetup.exe
1768	irsetup.exe
1768	irsetup.exe

pid	process
1768	irsetup.exe
1768	irsetup.exe
1768	irsetup.exe
1768	irsetup.exe
1768	irsetup.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

TLauncher-2.841-Installer-0.9.6.exe

description	pid	process	target process
PID 1592 wrote to memory of 1768	1592	TLauncher-2.841-Installer-0.9.6.exe	irsetup.exe
PID 1592 wrote to memory of 1768	1592	TLauncher-2.841-Installer-0.9.6.exe	irsetup.exe
PID 1592 wrote to memory of 1768	1592	TLauncher-2.841-Installer-0.9.6.exe	irsetup.exe

C:\Users\Admin\AppData\Local\Temp\TLauncher-2.841-Installer-0.9.6.exe
"C:\Users\Admin\AppData\Local\Temp\TLauncher-2.841-Installer-0.9.6.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1592

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:1908426 "__IRAFN:C:\Users\Admin\AppData\Local\Temp\TLauncher-2.841-Installer-0.9.6.exe" "__IRCT:3" "__IRTSS:21900001" "__IRSID:S-1-5-21-2080292272-204036150-2159171770-1000"
2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
PID:1768

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\200.ico
Filesize
116KB

MD5
e043a9cb014d641a56f50f9d9ac9a1b9

SHA1
61dc6aed3d0d1f3b8afe3d161410848c565247ed

SHA256
9dd7020d04753294c8fb694ac49f406de9adad45d8cdd43fefd99fec3659e946

SHA512
4ae5df94fd590703b7a92f19703d733559d600a3885c65f146db04e8bbf6ead9ab5a1748d99c892e6bde63dd4e1592d6f06e02e4baf5e854c8ce6ea0cce1984f

Download Submit
C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\IRZip.lmd
Filesize
1.7MB

MD5
1bbf5dd0b6ca80e4c7c77495c3f33083

SHA1
e0520037e60eb641ec04d1e814394c9da0a6a862

SHA256
bc6bd19ab0977ac794e18e2c82ace3116bf0537711a352638efd2d8d847c140b

SHA512
97bc810871868217f944bc5e60ab642f161c1f082bc9e4122094f10b4e309a6d96e3dd695553a20907cb8fea5aef4802f5a2f0a852328c1a1cd85944022abaab

Download Submit
C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\Wow64.lmd
Filesize
97KB

MD5
da1d0cd400e0b6ad6415fd4d90f69666

SHA1
de9083d2902906cacf57259cf581b1466400b799

SHA256
7a79b049bdc3b6e4d101691888360f4f993098f3e3a8beefff4ac367430b1575

SHA512
f12f64670f158c2e846e78b7b5d191158268b45ecf3c288f02bbee15ae10c4a62e67fb3481da304ba99da2c68ac44d713a44a458ef359db329b6fef3d323382a

Download Submit
C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\irsetup.exe
Filesize
1.3MB

MD5
8f36e70842e3210b8725f210554e2c91

SHA1
dc91404cf9dd570a06895af5873c82d37d1a92c9

SHA256
2f79e6a69bb38839d9e07cfeb0a9295ccd08f907cef3f47142db8d5ec792599c

SHA512
3661caee41c90f687f30ae72e7104ed4cbababb99d44c2d9c68f195c57ef7f1a88ea8f4e07eb7b0df167de28cd5534f2ebf8e4ecc6e725457306c6c21b82bdc2

Download Submit
C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\lua5.1.dll
Filesize
326KB

MD5
80d93d38badecdd2b134fe4699721223

SHA1
e829e58091bae93bc64e0c6f9f0bac999cfda23d

SHA256
c572a6103af1526f97e708a229a532fd02100a52b949f721052107f1f55e0c59

SHA512
9f28073cc186b55ef64661c2e4f6fe1c112785a262b9d8e9a431703fdb1000f1d8cc0b2a3c153c822cfd48782ae945742ccb07beae4d6388d5d0b4df03103bd4

Download Submit
memory/1768-12-0x0000000000350000-0x0000000000738000-memory.dmp

Filesize
3.9MB

Download
memory/1768-301-0x0000000010000000-0x0000000010051000-memory.dmp

Filesize
324KB

Download
memory/1768-302-0x0000000006F20000-0x0000000006F23000-memory.dmp

Filesize
12KB

Download
memory/1768-319-0x0000000010000000-0x0000000010051000-memory.dmp

Filesize
324KB

Download
memory/1768-318-0x0000000000350000-0x0000000000738000-memory.dmp

Filesize
3.9MB

Download
memory/1768-343-0x0000000010000000-0x0000000010051000-memory.dmp

Filesize
324KB

Download
memory/1768-345-0x0000000010000000-0x0000000010051000-memory.dmp

Filesize
324KB

Download