Analysis
- max time kernel
159s - max time network
168s - platform
windows10-2004_x64 - resource
win10v2004-20240221-en - resource tags
arch:x64arch:x86image:win10v2004-20240221-enlocale:en-usos:windows10-2004-x64system - submitted
24/02/2024, 17:42
Static task
static1
Behavioral task
behavioral1
Sample
TLauncher.exe
Resource
win7-20240215-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
TLauncher.exe
Resource
win10v2004-20240221-en
3 signatures
150 seconds
General
- Target TLauncher.exe
- Size 8.9MB
- Sample240224-v92tsshg42
- SHA256 978dfe8f0fbb57398366e2302055b58fa641258f53db6909fca2b5a1e87ff3c5
- MD5 505731086d2f448e68c025a7003efe00
- SHA1 e8358cf87df55712a7b6998d1816e94b57f3b7c1
- SHA512 856ad2f0caa72c15b20831c7e1d8917329907381e1e95ce470ff3592755804cc17cd507c105d49fdecbc418a2c3f2b01e1be2ce15dc981aeb7f39ce2889cb4d4
- SSDEEP 196608:vRAQAHQHWFm5kAiFWnuf6J/+Ift24xJN+vwvasDU6sU0s:LUn6nDJ/+v4xJprUB4
- MD5 SHA1 SHA512 SSDEEP
Score
7/10
Malware Config
Signatures
- Modifies file permissions 1 TTPs 1 IoCs
pid Process 4760 icacls.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4900 javaw.exe 4900 javaw.exe - Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 3004 wrote to memory of 4900 3004 TLauncher.exe 88 PID 3004 wrote to memory of 4900 3004 TLauncher.exe 88 PID 4900 wrote to memory of 4760 4900 javaw.exe 89 PID 4900 wrote to memory of 4760 4900 javaw.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\TLauncher.exe"C:\Users\Admin\AppData\Local\Temp\TLauncher.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:3004 -
C:\Program Files\Java\jre-1.8\bin\javaw.exe"C:\Program Files\Java\jre-1.8\bin\javaw.exe" -jar "C:\Users\Admin\AppData\Local\Temp\TLauncher.exe"2⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4900 -
C:\Windows\system32\icacls.exeC:\Windows\system32\icacls.exe C:\ProgramData\Oracle\Java\.oracle_jre_usage /grant "everyone":(OI)(CI)M3⤵
- Modifies file permissions
PID:4760
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\ProgramData\Oracle\Java\.oracle_jre_usage\3903daac9bc4a3b7.timestamp
- Size 46B
- SHA256 802121893e10a16498e4208b60586be75e6a43b90d809289ed36fd455e5ac433
- MD5 555ef01521bd72d05511af69192edff9
- SHA1 254356882bdb091b273dc7f13b3559b3d5d64696
- SHA512 d8906aaf51f684695d39809ef3674451f16d9e92e044923a84bfc1572846a52eda6826c35c57cb82525a7520d543d570895c82eafe884e6d6387f4bea99f5023
- MD5 SHA1 SHA512