9aaa326da7ca2d0d7015742e3ffe5bce7df63cae147166e52f094a1c20897856

General

Target

TLauncher-Installer-1.3.5.exe
Size

23.0MB
MD5

1a2ce8f6f111d438d4467a84d8c74351
SHA1

6f2b6d316eb820ae6875b84df9615e412ae0773a
SHA256

9aaa326da7ca2d0d7015742e3ffe5bce7df63cae147166e52f094a1c20897856
SHA512

8f276c77a73f4035513d463be939e056a67cfcfb28df078b7e63a3f524a5c66d02128ac6a267e84226dfc2916ae74d0f945a12f7326fa89fa97070329d828193
SSDEEP

393216:y25KVUfIscQ5+LTc2rr6of5MJ7ZWqxPAIgtMIMlFRqUX0OT2Hx8HcAobUAKN+:jKVaIsN+LtrrKJBH5lFRq0RD1obUAK0

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-Installer-1.3.5.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2818691465-3043947619-2475182763-1000\Control Panel\International\Geo\Nation	TLauncher-Installer-1.3.5.exe

Executes dropped EXE 1 IoCs

Processes:

irsetup.exe

pid process

1944 irsetup.exe
Loads dropped DLL 3 IoCs

Processes:

irsetup.exe

pid process

1944 irsetup.exe
1944 irsetup.exe
1944 irsetup.exe

pid	process
1944	irsetup.exe

pid	process
1944	irsetup.exe
1944	irsetup.exe
1944	irsetup.exe

UPX packed file 4 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/1944-14-0x0000000000C70000-0x0000000001059000-memory.dmp	upx
behavioral2/memory/1944-599-0x0000000000C70000-0x0000000001059000-memory.dmp	upx
behavioral2/memory/1944-615-0x0000000000C70000-0x0000000001059000-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

Processes:

irsetup.exe

pid process

1944 irsetup.exe
1944 irsetup.exe
1944 irsetup.exe
1944 irsetup.exe
1944 irsetup.exe

pid	process
1944	irsetup.exe
1944	irsetup.exe
1944	irsetup.exe
1944	irsetup.exe
1944	irsetup.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

TLauncher-Installer-1.3.5.exe

description	pid	process	target process
PID 1484 wrote to memory of 1944	1484	TLauncher-Installer-1.3.5.exe	irsetup.exe
PID 1484 wrote to memory of 1944	1484	TLauncher-Installer-1.3.5.exe	irsetup.exe
PID 1484 wrote to memory of 1944	1484	TLauncher-Installer-1.3.5.exe	irsetup.exe

C:\Users\Admin\AppData\Local\Temp\TLauncher-Installer-1.3.5.exe
"C:\Users\Admin\AppData\Local\Temp\TLauncher-Installer-1.3.5.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1484

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-1.3.5.exe" "__IRCT:3" "__IRTSS:24068259" "__IRSID:S-1-5-21-2818691465-3043947619-2475182763-1000"
2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
PID:1944

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

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\BrowserInstaller.exe
Filesize
1.6MB

MD5
83a8f0546164c9ba1a248acedefd6e5d

SHA1
7652f353ed74015e7e78bc9f9e305a48d336b6d1

SHA256
e7c5072ec60d32022b3c818c527ad86f4985837a4f0e9fc6477f54ae86d9f1c9

SHA512
111d11acdaef0036ff5cabeb16ed55bf4c681fa6eb3c006af450a0ebadae3e213a8f3abb0f4a9aecc8e893af7a79b4eb7f74a5fc3743e338c3e3136b5d7f9f2d

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

MD5
dabd469bae99f6f2ada08cd2dd3139c3

SHA1
6714e8be7937f7b1be5f7d9bef9cc9c6da0d9e9b

SHA256
89acf7a60e1d3f2bd7804c0cd65f8c90d52606d2a66906c8f31dce2e0ea66606

SHA512
9c5fd1c8f00c78a6f4fd77b75efae892d1cb6baa2e71d89389c659d7c6f8b827b99cecadb0d56c690dd7b26849c6f237af9db3d1a52ae8531d67635b5eff5915

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
1.2MB

MD5
d795ef2a7b1d60d78cf3d4d083346a7c

SHA1
68a623b6b821476e543ea8dadb02ee3a78c55762

SHA256
c367e0f3b55b16ff6f167f19a3885b9dc7e9e34c0ccdf1df06af5ce7656bd61a

SHA512
bbc4161586240074989c56c9abed3bb36cc68516f03a741438a07633c21343a2a3c2ce43d741f83096e28a541ffb58e56c348cf8ebaa3dc91ae8953bb72c1666

Download Submit
C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\lua5.1.dll
Filesize
325KB

MD5
c333af59fa9f0b12d1cd9f6bba111e3a

SHA1
66ae1d42b2de0d620fe0b7cc6e1c718c6c579ed0

SHA256
fad540071986c59ec40102c9ca9518a0ddce80cf39eb2fd476bb1a7a03d6eb34

SHA512
2f7e2e53ba1cb9ff38e580da20d6004900494ff7b7ae0ced73c330fae95320cf0ab79278e7434272e469cb4ea2cbbd5198d2cd305dc4b75935e1ca686c6c7ff4

Download Submit
memory/1944-598-0x0000000003730000-0x0000000003733000-memory.dmp

Filesize
12KB

Download
memory/1944-597-0x0000000010000000-0x0000000010051000-memory.dmp

Filesize
324KB

Download
memory/1944-600-0x0000000010000000-0x0000000010051000-memory.dmp

Filesize
324KB

Download
memory/1944-599-0x0000000000C70000-0x0000000001059000-memory.dmp

Filesize
3.9MB

Download
memory/1944-14-0x0000000000C70000-0x0000000001059000-memory.dmp

Filesize
3.9MB

Download
memory/1944-616-0x0000000010000000-0x0000000010051000-memory.dmp

Filesize
324KB

Download
memory/1944-615-0x0000000000C70000-0x0000000001059000-memory.dmp

Filesize
3.9MB

Download
memory/1944-638-0x0000000010000000-0x0000000010051000-memory.dmp

Filesize
324KB

Download
memory/1944-640-0x0000000010000000-0x0000000010051000-memory.dmp

Filesize
324KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads