3646d735ffec7dafb931e1892092787f5d90613be85db4bad290e878717f7dcf

General

Target

TLauncher-2.899-Installer-1.2.8.exe
Size

25.2MB
MD5

ee2dfb3cdd08a0098b69cb969b17bd6a
SHA1

8ce08f1ffff25fe5c257285c728a140d4aa0000f
SHA256

3646d735ffec7dafb931e1892092787f5d90613be85db4bad290e878717f7dcf
SHA512

685de6c8242c8897baceb6d759e946c04cde08b95a7f7d7db99e600486ecf73a609a75da56321b5a6c53c5829c7e24c24e5cfa38e7f69fe87988060fc70abc78
SSDEEP

393216:u25KZIcuiw8AWQ5+Ucvfs/dQETVlOBbpFEjLsZqV56HpkBrr6of5MJ7ZWqxPAIgr:3KZoiA+NHExiTZqqHpCrrKJBH5lFRq

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2068	irsetup.exe

Loads dropped DLL 7 IoCs

pid	Process
2288	TLauncher-2.899-Installer-1.2.8.exe
2288	TLauncher-2.899-Installer-1.2.8.exe
2288	TLauncher-2.899-Installer-1.2.8.exe
2288	TLauncher-2.899-Installer-1.2.8.exe
2068	irsetup.exe
2068	irsetup.exe
2068	irsetup.exe

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral1/files/0x0032000000015f03-3.dat	upx
behavioral1/memory/2288-6-0x0000000002E20000-0x0000000003209000-memory.dmp	upx
behavioral1/memory/2068-17-0x0000000001210000-0x00000000015F9000-memory.dmp	upx
behavioral1/memory/2068-557-0x0000000001210000-0x00000000015F9000-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

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Internet Explorer\Main	irsetup.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2068	irsetup.exe
2068	irsetup.exe
2068	irsetup.exe
2068	irsetup.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2288 wrote to memory of 2068	2288	TLauncher-2.899-Installer-1.2.8.exe	28
PID 2288 wrote to memory of 2068	2288	TLauncher-2.899-Installer-1.2.8.exe	28
PID 2288 wrote to memory of 2068	2288	TLauncher-2.899-Installer-1.2.8.exe	28
PID 2288 wrote to memory of 2068	2288	TLauncher-2.899-Installer-1.2.8.exe	28
PID 2288 wrote to memory of 2068	2288	TLauncher-2.899-Installer-1.2.8.exe	28
PID 2288 wrote to memory of 2068	2288	TLauncher-2.899-Installer-1.2.8.exe	28
PID 2288 wrote to memory of 2068	2288	TLauncher-2.899-Installer-1.2.8.exe	28

C:\Users\Admin\AppData\Local\Temp\TLauncher-2.899-Installer-1.2.8.exe
"C:\Users\Admin\AppData\Local\Temp\TLauncher-2.899-Installer-1.2.8.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2288
- 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-1.2.8.exe" "__IRCT:3" "__IRTSS:26447648" "__IRSID:S-1-5-21-406356229-2805545415-1236085040-1000"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2068

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015

Filesize
67KB

MD5
753df6889fd7410a2e9fe333da83a429

SHA1
3c425f16e8267186061dd48ac1c77c122962456e

SHA256
b42dc237e44cbc9a43400e7d3f9cbd406dbdefd62bfe87328f8663897d69df78

SHA512
9d56f79410ad0cf852c74c3ef9454e7ae86e80bdd6ff67773994b48ccac71142bcf5c90635da6a056e1406e81e64674db9584928e867c55b77b59e2851cf6444

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar9813.tmp

Filesize
175KB

MD5
dd73cead4b93366cf3465c8cd32e2796

SHA1
74546226dfe9ceb8184651e920d1dbfb432b314e

SHA256
a6752b7851b591550e4625b832a393aabcc428de18d83e8593cd540f7d7cae22

SHA512
ce1bdd595065c94fa528badf4a6a8777893807d6789267612755df818ba6ffe55e4df429710aea29526ee4aa8ef20e25f2f05341da53992157d21ae032c0fb63

Download Submit
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\lua5.1.dll

Filesize
325KB

MD5
c333af59fa9f0b12d1cd9f6bba111e3a

SHA1
66ae1d42b2de0d620fe0b7cc6e1c718c6c579ed0

SHA256
fad540071986c59ec40102c9ca9518a0ddce80cf39eb2fd476bb1a7a03d6eb34

SHA512
2f7e2e53ba1cb9ff38e580da20d6004900494ff7b7ae0ced73c330fae95320cf0ab79278e7434272e469cb4ea2cbbd5198d2cd305dc4b75935e1ca686c6c7ff4

Download Submit
\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\IRZip.lmd

Filesize
1.7MB

MD5
dabd469bae99f6f2ada08cd2dd3139c3

SHA1
6714e8be7937f7b1be5f7d9bef9cc9c6da0d9e9b

SHA256
89acf7a60e1d3f2bd7804c0cd65f8c90d52606d2a66906c8f31dce2e0ea66606

SHA512
9c5fd1c8f00c78a6f4fd77b75efae892d1cb6baa2e71d89389c659d7c6f8b827b99cecadb0d56c690dd7b26849c6f237af9db3d1a52ae8531d67635b5eff5915

Download Submit
\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\Wow64.lmd

Filesize
97KB

MD5
da1d0cd400e0b6ad6415fd4d90f69666

SHA1
de9083d2902906cacf57259cf581b1466400b799

SHA256
7a79b049bdc3b6e4d101691888360f4f993098f3e3a8beefff4ac367430b1575

SHA512
f12f64670f158c2e846e78b7b5d191158268b45ecf3c288f02bbee15ae10c4a62e67fb3481da304ba99da2c68ac44d713a44a458ef359db329b6fef3d323382a

Download Submit
\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\irsetup.exe

Filesize
1.2MB

MD5
e5f7c43fb82f9c84c8f50333131a2233

SHA1
8904a5e83cffc7bd5bdee337c7b578d4a900ccd4

SHA256
20101668c5ac7ba059ab95eaea4305c73e63eb73811ce5eb930af53fb9fe0d50

SHA512
7c598069dbd4e880c9a945fec2852feaf3a072493ce80d6a0c7c31d228c888c21b2c25347b9a862478facaf51ef584dcbc7caf7cd391f3cad24ba49c6728dc8c

Download Submit
memory/2068-473-0x0000000010000000-0x0000000010051000-memory.dmp

Filesize
324KB

Download
memory/2068-475-0x0000000000420000-0x0000000000423000-memory.dmp

Filesize
12KB

Download
memory/2068-17-0x0000000001210000-0x00000000015F9000-memory.dmp

Filesize
3.9MB

Download
memory/2068-557-0x0000000001210000-0x00000000015F9000-memory.dmp

Filesize
3.9MB

Download
memory/2068-558-0x0000000010000000-0x0000000010051000-memory.dmp

Filesize
324KB

Download
memory/2068-560-0x0000000010000000-0x0000000010051000-memory.dmp

Filesize
324KB

Download
memory/2288-15-0x0000000002E20000-0x0000000003209000-memory.dmp

Filesize
3.9MB

Download
memory/2288-6-0x0000000002E20000-0x0000000003209000-memory.dmp

Filesize
3.9MB

Download
memory/2288-561-0x0000000002E20000-0x0000000003209000-memory.dmp

Filesize
3.9MB

Download

Analysis

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