Analysis
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max time kernel
92s -
max time network
102s -
platform
windows10-2004_x64 -
resource
win10v2004-20240704-en -
resource tags
arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system -
submitted
07/07/2024, 19:39
Static task
static1
Behavioral task
behavioral1
Sample
Launcher.bat
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
Launcher.bat
Resource
win10v2004-20240704-en
Behavioral task
behavioral3
Sample
lua51.dll
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
lua51.dll
Resource
win10v2004-20240704-en
Behavioral task
behavioral5
Sample
luajit.exe
Resource
win7-20240221-en
Behavioral task
behavioral6
Sample
luajit.exe
Resource
win10v2004-20240704-en
General
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Target
Launcher.bat
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Size
724B
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MD5
9edcc8710e562b5daeed73acaa17e2fd
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SHA1
a3d7d0a26c3a058ff0b3a25c64d43397f1823d95
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SHA256
f1ed443faa01092320e04e0231327bd59c6df7344ad0f46ca4885d28aa2afd60
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SHA512
312fec45d3897ecc67285694a73d4fc7ef044b6f3aa1e6a9d5a8cee0b1b70204396b43fe014a4680c539427c070f199ff91f151fbdc2ae8e0d97f1b3fca3cb4a
Malware Config
Signatures
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Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
flow ioc 39 pastebin.com 40 pastebin.com -
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 16 ip-api.com -
Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 3620 wrote to memory of 4224 3620 cmd.exe 84 PID 3620 wrote to memory of 4224 3620 cmd.exe 84 PID 3620 wrote to memory of 3348 3620 cmd.exe 86 PID 3620 wrote to memory of 3348 3620 cmd.exe 86 PID 3620 wrote to memory of 3348 3620 cmd.exe 86
Processes
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\Launcher.bat"1⤵
- Suspicious use of WriteProcessMemory
PID:3620 -
C:\Windows\system32\cacls.exe"C:\Windows\system32\cacls.exe" "C:\Windows\system32\config\system"2⤵PID:4224
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C:\Users\Admin\AppData\Local\Temp\luajit.exeluajit.exe conf2⤵PID:3348
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