0b1b9037233b62a601b31def961ed5a43773b7407d864c7ad40da9ab9ab91b71

General

Target

TLauncher-2.899-Installer-1.1.5.exe
Size

24.9MB
MD5

dc18b7f4917cb800b1fa51251bc5b6b3
SHA1

268524e70c51f2f1e0eeb82ef183943aa5285a7c
SHA256

0b1b9037233b62a601b31def961ed5a43773b7407d864c7ad40da9ab9ab91b71
SHA512

e02ace9761c7736175b5a2c2541a51246adc5090c87724962362ec540118b331be1aeffbecd15b469eb4ee0ec29d436cd76b005ef7f7f34cad9084bb2ff03420
SSDEEP

393216:QXeigDRT3h2dPfs/dQETVlOBbpFEjLsZqV56HpkBrr6of5MJ7ZWqxPAIgtMIMlFN:QOigJ3hGHExiTZqqHpCrrKJBH5lFRqs

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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-983155329-280873152-1838004294-1000\Control Panel\International\Geo\Nation	TLauncher-2.899-Installer-1.1.5.exe

Executes dropped EXE 1 IoCs

pid	Process
1176	irsetup.exe

Loads dropped DLL 3 IoCs

pid	Process
1176	irsetup.exe
1176	irsetup.exe
1176	irsetup.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/files/0x0008000000023220-5.dat	upx
behavioral2/memory/1176-12-0x0000000000B70000-0x0000000000F58000-memory.dmp	upx
behavioral2/memory/1176-292-0x0000000000B70000-0x0000000000F58000-memory.dmp	upx

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

pid	Process
1176	irsetup.exe
1176	irsetup.exe
1176	irsetup.exe
1176	irsetup.exe
1176	irsetup.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3664 wrote to memory of 1176	3664	TLauncher-2.899-Installer-1.1.5.exe	90
PID 3664 wrote to memory of 1176	3664	TLauncher-2.899-Installer-1.1.5.exe	90
PID 3664 wrote to memory of 1176	3664	TLauncher-2.899-Installer-1.1.5.exe	90

C:\Users\Admin\AppData\Local\Temp\TLauncher-2.899-Installer-1.1.5.exe
"C:\Users\Admin\AppData\Local\Temp\TLauncher-2.899-Installer-1.1.5.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3664
- 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:1910546 "__IRAFN:C:\Users\Admin\AppData\Local\Temp\TLauncher-2.899-Installer-1.1.5.exe" "__IRCT:3" "__IRTSS:26073958" "__IRSID:S-1-5-21-983155329-280873152-1838004294-1000"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious use of SetWindowsHookEx
  PID:1176

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

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\BrowserInstaller.exe

Filesize
1.8MB

MD5
cb50d496ae05fa1c8bfbcb3b7f910bfe

SHA1
3ec4d77b73c4d7e9858b11224314e99d082497a8

SHA256
7616c72f6659a3a2439d0452190459cd4ceb83fab2307e3e47c9604fa29d9f34

SHA512
22051de06c7e52a37ad36250aa095a8ccc0b0e1cdbfa2e9073c146e77e278cbdbe89bdb078dcfd8babf48baec1902b303ac39cc9db4114ce1516b06552dc924d

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
bba68732fb535f542f19acd46af00ddf

SHA1
501b7058ce18858a22f6ce198dfc34fff832872d

SHA256
da4577994a0653b6eccea81ecd078397f2088935d24dde5d8de30fbf178dd0e3

SHA512
36b3d68b7163b7be4a12cc9b6fed2136300c8fdc4941e00b42faffe94f40436d104788808d4fcccfb7340e3b4a4bc4740bd66dab840260461a8ecc7785fe43b6

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/1176-268-0x0000000006D30000-0x0000000006D33000-memory.dmp

Filesize
12KB

Download
memory/1176-266-0x0000000010000000-0x0000000010051000-memory.dmp

Filesize
324KB

Download
memory/1176-12-0x0000000000B70000-0x0000000000F58000-memory.dmp

Filesize
3.9MB

Download
memory/1176-292-0x0000000000B70000-0x0000000000F58000-memory.dmp

Filesize
3.9MB

Download
memory/1176-293-0x0000000010000000-0x0000000010051000-memory.dmp

Filesize
324KB

Download
memory/1176-317-0x0000000010000000-0x0000000010051000-memory.dmp

Filesize
324KB

Download
memory/1176-319-0x0000000010000000-0x0000000010051000-memory.dmp

Filesize
324KB

Download

Analysis

Sharing