Analysis
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max time kernel
176s -
max time network
191s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
26/12/2023, 10:56
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
69053461019e8348eae05f1581afe62b.exe
Resource
win7-20231215-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
69053461019e8348eae05f1581afe62b.exe
Resource
win10v2004-20231215-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
69053461019e8348eae05f1581afe62b.exe
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Size
384KB
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MD5
69053461019e8348eae05f1581afe62b
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SHA1
6b1bde693d5d46fc9c3170e4a0698565a98bd59d
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SHA256
32f1af0144851b9f2775ae807adba2fb0a92ef02f3c3797beba389ca64149b39
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SHA512
56815e627720bb5873a55513e65111a7f0445e1f4b102ed6b34a93d1c46092117a93690df45e3bc4e8077742d1438e639dfbd1a65eb10c6c0db9b9b30b52c591
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SSDEEP
6144:KBbgxaXTusPZ+BTul3eq2dNZwsqV6tnwczPDzO0G+j:YbPusR+BTul3eq2dNZcew2PG0G+j
Score
10/10
Malware Config
Signatures
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Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 69053461019e8348eae05f1581afe62b.exe Set value (int) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" meilii.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\Control Panel\International\Geo\Nation 69053461019e8348eae05f1581afe62b.exe -
Executes dropped EXE 1 IoCs
pid Process 2220 meilii.exe -
Adds Run key to start application 2 TTPs 27 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meilii = "C:\\Users\\Admin\\meilii.exe /g" meilii.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meilii = "C:\\Users\\Admin\\meilii.exe /j" meilii.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meilii = "C:\\Users\\Admin\\meilii.exe /v" meilii.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meilii = "C:\\Users\\Admin\\meilii.exe /m" meilii.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meilii = "C:\\Users\\Admin\\meilii.exe /b" meilii.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meilii = "C:\\Users\\Admin\\meilii.exe /n" meilii.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meilii = "C:\\Users\\Admin\\meilii.exe /k" meilii.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meilii = "C:\\Users\\Admin\\meilii.exe /e" meilii.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meilii = "C:\\Users\\Admin\\meilii.exe /d" meilii.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meilii = "C:\\Users\\Admin\\meilii.exe /t" meilii.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meilii = "C:\\Users\\Admin\\meilii.exe /l" meilii.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meilii = "C:\\Users\\Admin\\meilii.exe /o" meilii.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meilii = "C:\\Users\\Admin\\meilii.exe /s" meilii.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meilii = "C:\\Users\\Admin\\meilii.exe /w" meilii.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meilii = "C:\\Users\\Admin\\meilii.exe /z" meilii.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meilii = "C:\\Users\\Admin\\meilii.exe /i" meilii.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meilii = "C:\\Users\\Admin\\meilii.exe /h" meilii.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meilii = "C:\\Users\\Admin\\meilii.exe /p" meilii.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meilii = "C:\\Users\\Admin\\meilii.exe /y" meilii.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meilii = "C:\\Users\\Admin\\meilii.exe /c" meilii.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meilii = "C:\\Users\\Admin\\meilii.exe /q" meilii.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meilii = "C:\\Users\\Admin\\meilii.exe /u" meilii.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meilii = "C:\\Users\\Admin\\meilii.exe /v" 69053461019e8348eae05f1581afe62b.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meilii = "C:\\Users\\Admin\\meilii.exe /x" meilii.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meilii = "C:\\Users\\Admin\\meilii.exe /r" meilii.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meilii = "C:\\Users\\Admin\\meilii.exe /f" meilii.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meilii = "C:\\Users\\Admin\\meilii.exe /a" meilii.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 5084 69053461019e8348eae05f1581afe62b.exe 5084 69053461019e8348eae05f1581afe62b.exe 2220 meilii.exe 2220 meilii.exe 2220 meilii.exe 2220 meilii.exe 2220 meilii.exe 2220 meilii.exe 2220 meilii.exe 2220 meilii.exe 2220 meilii.exe 2220 meilii.exe 2220 meilii.exe 2220 meilii.exe 2220 meilii.exe 2220 meilii.exe 2220 meilii.exe 2220 meilii.exe 2220 meilii.exe 2220 meilii.exe 2220 meilii.exe 2220 meilii.exe 2220 meilii.exe 2220 meilii.exe 2220 meilii.exe 2220 meilii.exe 2220 meilii.exe 2220 meilii.exe 2220 meilii.exe 2220 meilii.exe 2220 meilii.exe 2220 meilii.exe 2220 meilii.exe 2220 meilii.exe 2220 meilii.exe 2220 meilii.exe 2220 meilii.exe 2220 meilii.exe 2220 meilii.exe 2220 meilii.exe 2220 meilii.exe 2220 meilii.exe 2220 meilii.exe 2220 meilii.exe 2220 meilii.exe 2220 meilii.exe 2220 meilii.exe 2220 meilii.exe 2220 meilii.exe 2220 meilii.exe 2220 meilii.exe 2220 meilii.exe 2220 meilii.exe 2220 meilii.exe 2220 meilii.exe 2220 meilii.exe 2220 meilii.exe 2220 meilii.exe 2220 meilii.exe 2220 meilii.exe 2220 meilii.exe 2220 meilii.exe 2220 meilii.exe 2220 meilii.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 5084 69053461019e8348eae05f1581afe62b.exe 2220 meilii.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 5084 wrote to memory of 2220 5084 69053461019e8348eae05f1581afe62b.exe 95 PID 5084 wrote to memory of 2220 5084 69053461019e8348eae05f1581afe62b.exe 95 PID 5084 wrote to memory of 2220 5084 69053461019e8348eae05f1581afe62b.exe 95
Processes
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C:\Users\Admin\AppData\Local\Temp\69053461019e8348eae05f1581afe62b.exe"C:\Users\Admin\AppData\Local\Temp\69053461019e8348eae05f1581afe62b.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Checks computer location settings
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:5084 -
C:\Users\Admin\meilii.exe"C:\Users\Admin\meilii.exe"2⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:2220
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
384KB
MD51bd6e70f2c96d8cf154b371df28bfcc9
SHA1e87d8f2541c26935310f32343ddc592fc9f0d6da
SHA2563581dcc5b946517afada56d8a021784d391ce65d59f9f5ee9f742505102829a9
SHA5125b27a82b771aabfffd356c0cade916cf3126ba611a90c62529193fd7ebc14c2f5d3c535618805751f600365ca24347cfd971e4ecff2006e2a19fc4621e433196