Analysis
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max time kernel
145s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20240221-en -
resource tags
arch:x64arch:x86image:win10v2004-20240221-enlocale:en-usos:windows10-2004-x64system -
submitted
22/02/2024, 20:22
Static task
static1
Behavioral task
behavioral1
Sample
TLauncher-2.899-Installer-1.1.5 (1).exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
TLauncher-2.899-Installer-1.1.5 (1).exe
Resource
win10v2004-20240221-en
General
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Target
TLauncher-2.899-Installer-1.1.5 (1).exe
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Size
24.9MB
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MD5
dc18b7f4917cb800b1fa51251bc5b6b3
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SHA1
268524e70c51f2f1e0eeb82ef183943aa5285a7c
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SHA256
0b1b9037233b62a601b31def961ed5a43773b7407d864c7ad40da9ab9ab91b71
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SHA512
e02ace9761c7736175b5a2c2541a51246adc5090c87724962362ec540118b331be1aeffbecd15b469eb4ee0ec29d436cd76b005ef7f7f34cad9084bb2ff03420
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SSDEEP
393216:QXeigDRT3h2dPfs/dQETVlOBbpFEjLsZqV56HpkBrr6of5MJ7ZWqxPAIgtMIMlFN:QOigJ3hGHExiTZqqHpCrrKJBH5lFRqs
Malware Config
Signatures
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-1414748551-1520717498-2956787782-1000\Control Panel\International\Geo\Nation TLauncher-2.899-Installer-1.1.5 (1).exe -
Executes dropped EXE 1 IoCs
pid Process 2648 irsetup.exe -
Loads dropped DLL 3 IoCs
pid Process 2648 irsetup.exe 2648 irsetup.exe 2648 irsetup.exe -
resource yara_rule behavioral2/files/0x000600000002320f-5.dat upx behavioral2/memory/2648-14-0x00000000004F0000-0x00000000008D8000-memory.dmp upx behavioral2/memory/2648-292-0x00000000004F0000-0x00000000008D8000-memory.dmp upx -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 2648 irsetup.exe 2648 irsetup.exe 2648 irsetup.exe 2648 irsetup.exe 2648 irsetup.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3476 wrote to memory of 2648 3476 TLauncher-2.899-Installer-1.1.5 (1).exe 90 PID 3476 wrote to memory of 2648 3476 TLauncher-2.899-Installer-1.1.5 (1).exe 90 PID 3476 wrote to memory of 2648 3476 TLauncher-2.899-Installer-1.1.5 (1).exe 90
Processes
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C:\Users\Admin\AppData\Local\Temp\TLauncher-2.899-Installer-1.1.5 (1).exe"C:\Users\Admin\AppData\Local\Temp\TLauncher-2.899-Installer-1.1.5 (1).exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3476 -
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 (1).exe" "__IRCT:3" "__IRTSS:26073958" "__IRSID:S-1-5-21-1414748551-1520717498-2956787782-1000"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
PID:2648
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
116KB
MD5e043a9cb014d641a56f50f9d9ac9a1b9
SHA161dc6aed3d0d1f3b8afe3d161410848c565247ed
SHA2569dd7020d04753294c8fb694ac49f406de9adad45d8cdd43fefd99fec3659e946
SHA5124ae5df94fd590703b7a92f19703d733559d600a3885c65f146db04e8bbf6ead9ab5a1748d99c892e6bde63dd4e1592d6f06e02e4baf5e854c8ce6ea0cce1984f
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Filesize
192KB
MD581dfcaabe62aba27e2a18ec620f6a38b
SHA14eb17a9248d7c860a198e177f2af48e63fbbdeb6
SHA2569052dd1f9e0a0b85548ffaaf746b5b8701c001fd38d6ef4e7973caf4ea50c0c5
SHA5126e2c23c5e613234f1f3bec6cef30bb44bf273afcabda834b04a12235a9ada2c571b4ebb170191b6cf63dafe29eb84d6b2091b145236b16e437cd64aa3d29ee4d
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Filesize
1.7MB
MD51bbf5dd0b6ca80e4c7c77495c3f33083
SHA1e0520037e60eb641ec04d1e814394c9da0a6a862
SHA256bc6bd19ab0977ac794e18e2c82ace3116bf0537711a352638efd2d8d847c140b
SHA51297bc810871868217f944bc5e60ab642f161c1f082bc9e4122094f10b4e309a6d96e3dd695553a20907cb8fea5aef4802f5a2f0a852328c1a1cd85944022abaab
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Filesize
97KB
MD5da1d0cd400e0b6ad6415fd4d90f69666
SHA1de9083d2902906cacf57259cf581b1466400b799
SHA2567a79b049bdc3b6e4d101691888360f4f993098f3e3a8beefff4ac367430b1575
SHA512f12f64670f158c2e846e78b7b5d191158268b45ecf3c288f02bbee15ae10c4a62e67fb3481da304ba99da2c68ac44d713a44a458ef359db329b6fef3d323382a
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Filesize
1.3MB
MD5bba68732fb535f542f19acd46af00ddf
SHA1501b7058ce18858a22f6ce198dfc34fff832872d
SHA256da4577994a0653b6eccea81ecd078397f2088935d24dde5d8de30fbf178dd0e3
SHA51236b3d68b7163b7be4a12cc9b6fed2136300c8fdc4941e00b42faffe94f40436d104788808d4fcccfb7340e3b4a4bc4740bd66dab840260461a8ecc7785fe43b6
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Filesize
326KB
MD580d93d38badecdd2b134fe4699721223
SHA1e829e58091bae93bc64e0c6f9f0bac999cfda23d
SHA256c572a6103af1526f97e708a229a532fd02100a52b949f721052107f1f55e0c59
SHA5129f28073cc186b55ef64661c2e4f6fe1c112785a262b9d8e9a431703fdb1000f1d8cc0b2a3c153c822cfd48782ae945742ccb07beae4d6388d5d0b4df03103bd4