Analysis
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max time kernel
91s -
max time network
203s -
platform
windows11-21h2_x64 -
resource
win11-20240802-en -
resource tags
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submitted
15/09/2024, 11:22
General
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Target
Launcher.bat
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Size
1KB
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MD5
657a0896af0d783b71acee3e3ac09ab3
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SHA1
00346d1e96589652460cbcae7897cce245caa852
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SHA256
c6e3c6dd72ee9a69ea53f0eea8285168bab3b534462a43bf41c0e6f4913512d4
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SHA512
65f691628c1e0a22cdb30c49f7c641d5915e9236fb43ebe670c9bba4be296c8bd7c0b1a6b5a5537357cf9effb92533ff87e44bc8003a186bfb4a166a63a13263
Malware Config
Signatures
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Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
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Drops file in Windows directory 1 IoCs
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System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
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Scheduled Task/Job: Scheduled Task 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious use of WriteProcessMemory 9 IoCs
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
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C:\Users\Admin\AppData\Local\Temp\compiler.execompiler.exe conf.txt2⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exeschtasks /create /sc daily /st 13:08 /f /tn WordProcessorTask_ODA1 /tr ""C:\Users\Admin\AppData\Local\OWYsN2YsN2YsYTAsOWUsODYsOGMsOTYsNjQsN2Ms\ODA1.exe" "C:\Users\Admin\AppData\Local\OWYsN2YsN2YsYTAsOWUsODYsOGMsOTYsNjQsN2Ms\conf.txt""3⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
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C:\Windows\SysWOW64\schtasks.exeschtasks /create /sc daily /st 13:08 /f /tn Setup /tr "C:/Windows/System32/oobe/Setup.exe" /rl highest3⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
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64KB
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64KB
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64KB
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4KB
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4KB
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4KB
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4KB
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4KB
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Filesize
64KB
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64KB
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64KB
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64KB
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64KB
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64KB
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64KB
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64KB
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64KB
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Filesize
64KB
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64KB
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64KB
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64KB
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64KB
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64KB
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64KB
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64KB
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64KB
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Filesize
64KB
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Filesize
64KB
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64KB
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64KB
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64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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64KB
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64KB
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64KB
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64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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64KB
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64KB
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64KB
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Filesize
4KB
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4KB
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4KB
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Filesize
4KB