a1b1f75dbc227d0f27b28c25aedb53fa181096e75200e48e3d3f3dd8431aa35d

General

Target

TLauncher-2.899-Installer-1.1.9.exe
Size

25.1MB
MD5

7a0652059cb7bdd6b93cf62978a2dcff
SHA1

3217d35cc66101f257083bb10bba4b461ff8d109
SHA256

a1b1f75dbc227d0f27b28c25aedb53fa181096e75200e48e3d3f3dd8431aa35d
SHA512

5275b8933f4da71042c2c3e532b857da738afd68452e526f4caba815178fc8280afcbc8cbd0c2c11fdb667d05dcff8e39a339cf27c5426352b0f369f99e530bd
SSDEEP

786432:bKHC3sZCGEUbAHExiTZqqHpCrrKJBH5lFRq:bKiFUbiExiTZ0PKJBZlC

Score

7^/10

discovery 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-1-5-21-1904519900-954640453-4250331663-1000\Control Panel\International\Geo\Nation	TLauncher-2.899-Installer-1.1.9.exe

Executes dropped EXE 1 IoCs

pid	Process
5072	irsetup.exe

Loads dropped DLL 3 IoCs

pid	Process
5072	irsetup.exe
5072	irsetup.exe
5072	irsetup.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/files/0x0008000000023319-5.dat	upx
behavioral2/memory/5072-12-0x0000000000630000-0x0000000000A19000-memory.dmp	upx
behavioral2/memory/5072-377-0x0000000000630000-0x0000000000A19000-memory.dmp	upx

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012
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
5072	irsetup.exe
5072	irsetup.exe
5072	irsetup.exe
5072	irsetup.exe
5072	irsetup.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3508 wrote to memory of 5072	3508	TLauncher-2.899-Installer-1.1.9.exe	95
PID 3508 wrote to memory of 5072	3508	TLauncher-2.899-Installer-1.1.9.exe	95
PID 3508 wrote to memory of 5072	3508	TLauncher-2.899-Installer-1.1.9.exe	95

C:\Users\Admin\AppData\Local\Temp\TLauncher-2.899-Installer-1.1.9.exe
"C:\Users\Admin\AppData\Local\Temp\TLauncher-2.899-Installer-1.1.9.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3508
- 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-2.899-Installer-1.1.9.exe" "__IRCT:3" "__IRTSS:26253532" "__IRSID:S-1-5-21-1904519900-954640453-4250331663-1000"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious use of SetWindowsHookEx
  PID:5072

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=es --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1316 --field-trial-handle=2244,i,4088750094024149723,14939136959417447016,262144 --variations-seed-version /prefetch:8
1⤵
PID:464

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=es --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=2760 --field-trial-handle=2244,i,4088750094024149723,14939136959417447016,262144 --variations-seed-version /prefetch:8
1⤵
PID:3808

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

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\BrowserInstaller.exe

Filesize
1.6MB

MD5
b5547dd3add962b2cf815c037fe762c2

SHA1
544078e2f51d3ee20064a36fdc0024d3b76bb36f

SHA256
d63013a052b10f1e85c27dc425db2a2a3e9703a90c9743df8f5f71fe1c48ead0

SHA512
e393668b1701195cb44075c2bc70c657cef6618d18af6a668fee02b1f01b74c7ba8561d6848acb0ce839ee49aebf3f6929f95eb5742bfa454f5901a482807efa

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
591ff2f74e57e6fc0090f84116aea60b

SHA1
e30170b71a20543a833a299370bceb4495720084

SHA256
1536c3eb287dddb9cd9dfcd5464ad9e6527e5e8ec65cf146cdd74315e4c53da9

SHA512
8ad949753911e0a2cc2dd77e0c3e3c5ba94d0f2f0dbbe000273fce803b7119cb31fce716f733f29dc42ac2577a8a9866703f6ea7d352c47bd3f05cde30b6b745

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/5072-351-0x0000000010000000-0x0000000010051000-memory.dmp

Filesize
324KB

Download
memory/5072-353-0x0000000003210000-0x0000000003213000-memory.dmp

Filesize
12KB

Download
memory/5072-12-0x0000000000630000-0x0000000000A19000-memory.dmp

Filesize
3.9MB

Download
memory/5072-377-0x0000000000630000-0x0000000000A19000-memory.dmp

Filesize
3.9MB

Download
memory/5072-378-0x0000000010000000-0x0000000010051000-memory.dmp

Filesize
324KB

Download
memory/5072-402-0x0000000010000000-0x0000000010051000-memory.dmp

Filesize
324KB

Download
memory/5072-404-0x0000000010000000-0x0000000010051000-memory.dmp

Filesize
324KB

Download
memory/5072-416-0x0000000010000000-0x0000000010051000-memory.dmp

Filesize
324KB

Download

Analysis

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