f560aa74d26cef1487d05a1d51f75ed071a2aa0776f19bc6b60abba21300c8c7

Analysis

max time kernel
142s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20230221-en
resource tags

arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
submitted
10-03-2023 04:14

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General

Target

TLauncher-2.83-Installer-0.8.exe
Size

18.8MB
MD5

60d51b8a9abb60ddd1c1eaea8fe7605d
SHA1

d80818d882c019bb7e3be482e2dbca073c993fab
SHA256

f560aa74d26cef1487d05a1d51f75ed071a2aa0776f19bc6b60abba21300c8c7
SHA512

4db9bbf51477fbf6c9f74f477c0a04d834834f85cfcb82a11a13e21c8b502ac3b6de2150bcce99b58f5ca1d4cc9dc3003d657ec1b52d238ff616b939ae15a27b
SSDEEP

393216:kXfIPX9Ffs/dQETVlOBbpFEj9GZdqV56Hpk6uBYhK0NvSg0:kPIP7HExiTTqqHptYYYEvSg0

Score

7^/10

upx

Malware Config

Signatures

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-2.83-Installer-0.8.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Control Panel\International\Geo\Nation	TLauncher-2.83-Installer-0.8.exe

Executes dropped EXE 1 IoCs

Processes:

irsetup.exe

pid process

3736 irsetup.exe
Loads dropped DLL 3 IoCs

Processes:

irsetup.exe

pid process

3736 irsetup.exe
3736 irsetup.exe
3736 irsetup.exe

pid	process
3736	irsetup.exe

pid	process
3736	irsetup.exe
3736	irsetup.exe
3736	irsetup.exe

UPX packed file 6 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
C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\irsetup.exe	upx
C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\irsetup.exe	upx
behavioral2/memory/3736-222-0x00000000006B0000-0x0000000000A98000-memory.dmp	upx
behavioral2/memory/3736-414-0x00000000006B0000-0x0000000000A98000-memory.dmp	upx
behavioral2/memory/3736-422-0x00000000006B0000-0x0000000000A98000-memory.dmp	upx

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Suspicious use of SetWindowsHookEx 5 IoCs

Processes:

irsetup.exe

pid process

3736 irsetup.exe
3736 irsetup.exe
3736 irsetup.exe
3736 irsetup.exe
3736 irsetup.exe

pid	process
3736	irsetup.exe
3736	irsetup.exe
3736	irsetup.exe
3736	irsetup.exe
3736	irsetup.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

TLauncher-2.83-Installer-0.8.exe

description	pid	process	target process
PID 2504 wrote to memory of 3736	2504	TLauncher-2.83-Installer-0.8.exe	irsetup.exe
PID 2504 wrote to memory of 3736	2504	TLauncher-2.83-Installer-0.8.exe	irsetup.exe
PID 2504 wrote to memory of 3736	2504	TLauncher-2.83-Installer-0.8.exe	irsetup.exe

C:\Users\Admin\AppData\Local\Temp\TLauncher-2.83-Installer-0.8.exe
"C:\Users\Admin\AppData\Local\Temp\TLauncher-2.83-Installer-0.8.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2504

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-2.83-Installer-0.8.exe" "__IRCT:3" "__IRTSS:19689838" "__IRSID:S-1-5-21-2805025096-2326403612-4231045514-1000"
2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
PID:3736

Network

MITRE ATT&CK Matrix ATT&CK v6

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

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\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\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
f99a1fef85306f306128b11ebd4b3138

SHA1
745be45b4a9360f912b322f14bf61fcd82c1463e

SHA256
4e40ea90a9619039bc87b2e2241b25202eaf4378c6019383ebb324a81e73eaa4

SHA512
42dc24406c669dd1a106ea013594333fa94dd34b8b572ccd09d3122487481b2355c443214bda448ac9b7a3dcbb5f32d70604af1ac822e0a50a6a80b9d501f948

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

MD5
f99a1fef85306f306128b11ebd4b3138

SHA1
745be45b4a9360f912b322f14bf61fcd82c1463e

SHA256
4e40ea90a9619039bc87b2e2241b25202eaf4378c6019383ebb324a81e73eaa4

SHA512
42dc24406c669dd1a106ea013594333fa94dd34b8b572ccd09d3122487481b2355c443214bda448ac9b7a3dcbb5f32d70604af1ac822e0a50a6a80b9d501f948

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

MD5
f99a1fef85306f306128b11ebd4b3138

SHA1
745be45b4a9360f912b322f14bf61fcd82c1463e

SHA256
4e40ea90a9619039bc87b2e2241b25202eaf4378c6019383ebb324a81e73eaa4

SHA512
42dc24406c669dd1a106ea013594333fa94dd34b8b572ccd09d3122487481b2355c443214bda448ac9b7a3dcbb5f32d70604af1ac822e0a50a6a80b9d501f948

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
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/3736-222-0x00000000006B0000-0x0000000000A98000-memory.dmp

Filesize
3.9MB

Download
memory/3736-402-0x0000000010000000-0x0000000010051000-memory.dmp

Filesize
324KB

Download
memory/3736-403-0x0000000006610000-0x0000000006613000-memory.dmp

Filesize
12KB

Download
memory/3736-414-0x00000000006B0000-0x0000000000A98000-memory.dmp

Filesize
3.9MB

Download
memory/3736-415-0x0000000010000000-0x0000000010051000-memory.dmp

Filesize
324KB

Download
memory/3736-422-0x00000000006B0000-0x0000000000A98000-memory.dmp

Filesize
3.9MB

Download
memory/3736-439-0x0000000010000000-0x0000000010051000-memory.dmp

Filesize
324KB

Download