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
Static task
static1
Behavioral task
behavioral1
Sample
TLauncher-2.83-Installer-0.8.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
TLauncher-2.83-Installer-0.8.exe
Resource
win10v2004-20230221-en
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
Malware Config
Signatures
-
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
TLauncher-2.83-Installer-0.8.exedescription 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.exepid process 3736 irsetup.exe -
Loads dropped DLL 3 IoCs
Processes:
irsetup.exepid process 3736 irsetup.exe 3736 irsetup.exe 3736 irsetup.exe -
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.
-
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
irsetup.exepid 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.exedescription 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
Processes
-
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 Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\200.icoFilesize
116KB
MD5e043a9cb014d641a56f50f9d9ac9a1b9
SHA161dc6aed3d0d1f3b8afe3d161410848c565247ed
SHA2569dd7020d04753294c8fb694ac49f406de9adad45d8cdd43fefd99fec3659e946
SHA5124ae5df94fd590703b7a92f19703d733559d600a3885c65f146db04e8bbf6ead9ab5a1748d99c892e6bde63dd4e1592d6f06e02e4baf5e854c8ce6ea0cce1984f
-
C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\IRZip.lmdFilesize
1.7MB
MD51bbf5dd0b6ca80e4c7c77495c3f33083
SHA1e0520037e60eb641ec04d1e814394c9da0a6a862
SHA256bc6bd19ab0977ac794e18e2c82ace3116bf0537711a352638efd2d8d847c140b
SHA51297bc810871868217f944bc5e60ab642f161c1f082bc9e4122094f10b4e309a6d96e3dd695553a20907cb8fea5aef4802f5a2f0a852328c1a1cd85944022abaab
-
C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\IRZip.lmdFilesize
1.7MB
MD51bbf5dd0b6ca80e4c7c77495c3f33083
SHA1e0520037e60eb641ec04d1e814394c9da0a6a862
SHA256bc6bd19ab0977ac794e18e2c82ace3116bf0537711a352638efd2d8d847c140b
SHA51297bc810871868217f944bc5e60ab642f161c1f082bc9e4122094f10b4e309a6d96e3dd695553a20907cb8fea5aef4802f5a2f0a852328c1a1cd85944022abaab
-
C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\Wow64.lmdFilesize
97KB
MD5da1d0cd400e0b6ad6415fd4d90f69666
SHA1de9083d2902906cacf57259cf581b1466400b799
SHA2567a79b049bdc3b6e4d101691888360f4f993098f3e3a8beefff4ac367430b1575
SHA512f12f64670f158c2e846e78b7b5d191158268b45ecf3c288f02bbee15ae10c4a62e67fb3481da304ba99da2c68ac44d713a44a458ef359db329b6fef3d323382a
-
C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\Wow64.lmdFilesize
97KB
MD5da1d0cd400e0b6ad6415fd4d90f69666
SHA1de9083d2902906cacf57259cf581b1466400b799
SHA2567a79b049bdc3b6e4d101691888360f4f993098f3e3a8beefff4ac367430b1575
SHA512f12f64670f158c2e846e78b7b5d191158268b45ecf3c288f02bbee15ae10c4a62e67fb3481da304ba99da2c68ac44d713a44a458ef359db329b6fef3d323382a
-
C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\irsetup.exeFilesize
1.3MB
MD5f99a1fef85306f306128b11ebd4b3138
SHA1745be45b4a9360f912b322f14bf61fcd82c1463e
SHA2564e40ea90a9619039bc87b2e2241b25202eaf4378c6019383ebb324a81e73eaa4
SHA51242dc24406c669dd1a106ea013594333fa94dd34b8b572ccd09d3122487481b2355c443214bda448ac9b7a3dcbb5f32d70604af1ac822e0a50a6a80b9d501f948
-
C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\irsetup.exeFilesize
1.3MB
MD5f99a1fef85306f306128b11ebd4b3138
SHA1745be45b4a9360f912b322f14bf61fcd82c1463e
SHA2564e40ea90a9619039bc87b2e2241b25202eaf4378c6019383ebb324a81e73eaa4
SHA51242dc24406c669dd1a106ea013594333fa94dd34b8b572ccd09d3122487481b2355c443214bda448ac9b7a3dcbb5f32d70604af1ac822e0a50a6a80b9d501f948
-
C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\irsetup.exeFilesize
1.3MB
MD5f99a1fef85306f306128b11ebd4b3138
SHA1745be45b4a9360f912b322f14bf61fcd82c1463e
SHA2564e40ea90a9619039bc87b2e2241b25202eaf4378c6019383ebb324a81e73eaa4
SHA51242dc24406c669dd1a106ea013594333fa94dd34b8b572ccd09d3122487481b2355c443214bda448ac9b7a3dcbb5f32d70604af1ac822e0a50a6a80b9d501f948
-
C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\lua5.1.dllFilesize
326KB
MD580d93d38badecdd2b134fe4699721223
SHA1e829e58091bae93bc64e0c6f9f0bac999cfda23d
SHA256c572a6103af1526f97e708a229a532fd02100a52b949f721052107f1f55e0c59
SHA5129f28073cc186b55ef64661c2e4f6fe1c112785a262b9d8e9a431703fdb1000f1d8cc0b2a3c153c822cfd48782ae945742ccb07beae4d6388d5d0b4df03103bd4
-
C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\lua5.1.dllFilesize
326KB
MD580d93d38badecdd2b134fe4699721223
SHA1e829e58091bae93bc64e0c6f9f0bac999cfda23d
SHA256c572a6103af1526f97e708a229a532fd02100a52b949f721052107f1f55e0c59
SHA5129f28073cc186b55ef64661c2e4f6fe1c112785a262b9d8e9a431703fdb1000f1d8cc0b2a3c153c822cfd48782ae945742ccb07beae4d6388d5d0b4df03103bd4
-
memory/3736-222-0x00000000006B0000-0x0000000000A98000-memory.dmpFilesize
3.9MB
-
memory/3736-402-0x0000000010000000-0x0000000010051000-memory.dmpFilesize
324KB
-
memory/3736-403-0x0000000006610000-0x0000000006613000-memory.dmpFilesize
12KB
-
memory/3736-414-0x00000000006B0000-0x0000000000A98000-memory.dmpFilesize
3.9MB
-
memory/3736-415-0x0000000010000000-0x0000000010051000-memory.dmpFilesize
324KB
-
memory/3736-422-0x00000000006B0000-0x0000000000A98000-memory.dmpFilesize
3.9MB
-
memory/3736-439-0x0000000010000000-0x0000000010051000-memory.dmpFilesize
324KB