Analysis
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max time kernel
150s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
04-02-2024 09:13
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
8ec516a93dfa9b2e8316f3d16dec1532.exe
Resource
win7-20231215-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
8ec516a93dfa9b2e8316f3d16dec1532.exe
Resource
win10v2004-20231215-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
8ec516a93dfa9b2e8316f3d16dec1532.exe
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Size
132KB
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MD5
8ec516a93dfa9b2e8316f3d16dec1532
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SHA1
4b816450cdedffc9653ce5a04a3fe137b2973bfc
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SHA256
4f3732f9a6157787e705eb3736a3d00da92a4a4ac27e89322f88fdab22ac6223
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SHA512
dd583026f852c5a5593c1f982bbcd2da1beeb3a2a5ce11cc130f59eed1b62093ac0422fbb5806cbc6b9f67e7d9f779509da1f0dad75a29ad890e4f37c6811bcf
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SSDEEP
1536:3/oa6eTlUX9ixXVG4E2JUXJ3Ue05zn/bzPe9XUwo7JaS1:Z6eTlg9ixFG4EU/bGEwQL
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-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 8ec516a93dfa9b2e8316f3d16dec1532.exe Set value (int) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" xlxek.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-1-5-21-3336304223-2978740688-3645194410-1000\Control Panel\International\Geo\Nation 8ec516a93dfa9b2e8316f3d16dec1532.exe -
Executes dropped EXE 1 IoCs
pid Process 1388 xlxek.exe -
Adds Run key to start application 2 TTPs 51 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xlxek = "C:\\Users\\Admin\\xlxek.exe /Y" xlxek.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xlxek = "C:\\Users\\Admin\\xlxek.exe /j" xlxek.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xlxek = "C:\\Users\\Admin\\xlxek.exe /r" xlxek.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xlxek = "C:\\Users\\Admin\\xlxek.exe /N" xlxek.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xlxek = "C:\\Users\\Admin\\xlxek.exe /b" xlxek.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xlxek = "C:\\Users\\Admin\\xlxek.exe /h" xlxek.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xlxek = "C:\\Users\\Admin\\xlxek.exe /s" xlxek.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xlxek = "C:\\Users\\Admin\\xlxek.exe /x" xlxek.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xlxek = "C:\\Users\\Admin\\xlxek.exe /c" xlxek.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xlxek = "C:\\Users\\Admin\\xlxek.exe /m" xlxek.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xlxek = "C:\\Users\\Admin\\xlxek.exe /M" xlxek.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xlxek = "C:\\Users\\Admin\\xlxek.exe /v" xlxek.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xlxek = "C:\\Users\\Admin\\xlxek.exe /i" xlxek.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xlxek = "C:\\Users\\Admin\\xlxek.exe /n" xlxek.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xlxek = "C:\\Users\\Admin\\xlxek.exe /C" xlxek.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xlxek = "C:\\Users\\Admin\\xlxek.exe /O" xlxek.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xlxek = "C:\\Users\\Admin\\xlxek.exe /P" xlxek.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xlxek = "C:\\Users\\Admin\\xlxek.exe /T" 8ec516a93dfa9b2e8316f3d16dec1532.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xlxek = "C:\\Users\\Admin\\xlxek.exe /Q" xlxek.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xlxek = "C:\\Users\\Admin\\xlxek.exe /K" xlxek.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xlxek = "C:\\Users\\Admin\\xlxek.exe /a" xlxek.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xlxek = "C:\\Users\\Admin\\xlxek.exe /p" xlxek.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xlxek = "C:\\Users\\Admin\\xlxek.exe /U" xlxek.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xlxek = "C:\\Users\\Admin\\xlxek.exe /t" xlxek.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xlxek = "C:\\Users\\Admin\\xlxek.exe /d" xlxek.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xlxek = "C:\\Users\\Admin\\xlxek.exe /g" xlxek.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xlxek = "C:\\Users\\Admin\\xlxek.exe /Z" xlxek.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xlxek = "C:\\Users\\Admin\\xlxek.exe /z" xlxek.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xlxek = "C:\\Users\\Admin\\xlxek.exe /T" xlxek.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xlxek = "C:\\Users\\Admin\\xlxek.exe /R" xlxek.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xlxek = "C:\\Users\\Admin\\xlxek.exe /f" xlxek.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xlxek = "C:\\Users\\Admin\\xlxek.exe /I" xlxek.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xlxek = "C:\\Users\\Admin\\xlxek.exe /D" xlxek.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xlxek = "C:\\Users\\Admin\\xlxek.exe /o" xlxek.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xlxek = "C:\\Users\\Admin\\xlxek.exe /F" xlxek.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xlxek = "C:\\Users\\Admin\\xlxek.exe /E" xlxek.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xlxek = "C:\\Users\\Admin\\xlxek.exe /V" xlxek.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xlxek = "C:\\Users\\Admin\\xlxek.exe /q" xlxek.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xlxek = "C:\\Users\\Admin\\xlxek.exe /A" xlxek.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xlxek = "C:\\Users\\Admin\\xlxek.exe /B" xlxek.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xlxek = "C:\\Users\\Admin\\xlxek.exe /y" xlxek.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xlxek = "C:\\Users\\Admin\\xlxek.exe /H" xlxek.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xlxek = "C:\\Users\\Admin\\xlxek.exe /l" xlxek.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xlxek = "C:\\Users\\Admin\\xlxek.exe /w" xlxek.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xlxek = "C:\\Users\\Admin\\xlxek.exe /S" xlxek.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xlxek = "C:\\Users\\Admin\\xlxek.exe /u" xlxek.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xlxek = "C:\\Users\\Admin\\xlxek.exe /L" xlxek.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xlxek = "C:\\Users\\Admin\\xlxek.exe /G" xlxek.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xlxek = "C:\\Users\\Admin\\xlxek.exe /W" xlxek.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xlxek = "C:\\Users\\Admin\\xlxek.exe /e" xlxek.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xlxek = "C:\\Users\\Admin\\xlxek.exe /k" xlxek.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 2372 8ec516a93dfa9b2e8316f3d16dec1532.exe 2372 8ec516a93dfa9b2e8316f3d16dec1532.exe 1388 xlxek.exe 1388 xlxek.exe 1388 xlxek.exe 1388 xlxek.exe 1388 xlxek.exe 1388 xlxek.exe 1388 xlxek.exe 1388 xlxek.exe 1388 xlxek.exe 1388 xlxek.exe 1388 xlxek.exe 1388 xlxek.exe 1388 xlxek.exe 1388 xlxek.exe 1388 xlxek.exe 1388 xlxek.exe 1388 xlxek.exe 1388 xlxek.exe 1388 xlxek.exe 1388 xlxek.exe 1388 xlxek.exe 1388 xlxek.exe 1388 xlxek.exe 1388 xlxek.exe 1388 xlxek.exe 1388 xlxek.exe 1388 xlxek.exe 1388 xlxek.exe 1388 xlxek.exe 1388 xlxek.exe 1388 xlxek.exe 1388 xlxek.exe 1388 xlxek.exe 1388 xlxek.exe 1388 xlxek.exe 1388 xlxek.exe 1388 xlxek.exe 1388 xlxek.exe 1388 xlxek.exe 1388 xlxek.exe 1388 xlxek.exe 1388 xlxek.exe 1388 xlxek.exe 1388 xlxek.exe 1388 xlxek.exe 1388 xlxek.exe 1388 xlxek.exe 1388 xlxek.exe 1388 xlxek.exe 1388 xlxek.exe 1388 xlxek.exe 1388 xlxek.exe 1388 xlxek.exe 1388 xlxek.exe 1388 xlxek.exe 1388 xlxek.exe 1388 xlxek.exe 1388 xlxek.exe 1388 xlxek.exe 1388 xlxek.exe 1388 xlxek.exe 1388 xlxek.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2372 8ec516a93dfa9b2e8316f3d16dec1532.exe 1388 xlxek.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2372 wrote to memory of 1388 2372 8ec516a93dfa9b2e8316f3d16dec1532.exe 87 PID 2372 wrote to memory of 1388 2372 8ec516a93dfa9b2e8316f3d16dec1532.exe 87 PID 2372 wrote to memory of 1388 2372 8ec516a93dfa9b2e8316f3d16dec1532.exe 87
Processes
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C:\Users\Admin\AppData\Local\Temp\8ec516a93dfa9b2e8316f3d16dec1532.exe"C:\Users\Admin\AppData\Local\Temp\8ec516a93dfa9b2e8316f3d16dec1532.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:2372 -
C:\Users\Admin\xlxek.exe"C:\Users\Admin\xlxek.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:1388
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
132KB
MD59daf6fa903db92395028467b15230185
SHA1b613092c712826e8910f8a29ee90082ee14809d8
SHA256d4b4bc186e45a0aa13463ba3b5fb610af1bed06a43847cd062b0ae282cc0ea27
SHA512e8a9daa5cd2d3fd0f7dfe6b46a08e0680ea0774df1809b63556423e128beff6bd115506eeec1a3ecc0fc1155309c018fca8f1ae99927ab500cd7a41ee948db41