Analysis
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max time kernel
150s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
13-01-2024 02:07
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
57b4be60d40c6e77815446377da9cf40.exe
Resource
win7-20231215-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
57b4be60d40c6e77815446377da9cf40.exe
Resource
win10v2004-20231215-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
57b4be60d40c6e77815446377da9cf40.exe
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Size
196KB
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MD5
57b4be60d40c6e77815446377da9cf40
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SHA1
7342d0cc530057fc7ab9f7ba0997a51c6e60343b
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SHA256
9a5e0a8842e667003cfe1e8d66c53c6df922568097fb7001d9f490108fcdae6e
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SHA512
6ff1ed0f8aca11a5a85b69dab6f2510a6f84e59d5fad76785173221379f9d55e3eb31b06010d757ea6e5bcd8649461f7a1260e7c7229b62f2e9afed261ccced9
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SSDEEP
3072:pJsAJgcQPGDQicxBrGB+GJuyGI/YL1oxR8oXQ1:pJsaQP4aGjQyM1yBg1
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-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 57b4be60d40c6e77815446377da9cf40.exe Set value (int) \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" xiezauv.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-1-5-21-996941297-2279405024-2328152752-1000\Control Panel\International\Geo\Nation 57b4be60d40c6e77815446377da9cf40.exe -
Executes dropped EXE 1 IoCs
pid Process 3812 xiezauv.exe -
Adds Run key to start application 2 TTPs 53 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiezauv = "C:\\Users\\Admin\\xiezauv.exe /F" xiezauv.exe Set value (str) \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiezauv = "C:\\Users\\Admin\\xiezauv.exe /X" xiezauv.exe Set value (str) \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiezauv = "C:\\Users\\Admin\\xiezauv.exe /x" xiezauv.exe Set value (str) \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiezauv = "C:\\Users\\Admin\\xiezauv.exe /W" xiezauv.exe Set value (str) \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiezauv = "C:\\Users\\Admin\\xiezauv.exe /r" xiezauv.exe Set value (str) \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiezauv = "C:\\Users\\Admin\\xiezauv.exe /s" xiezauv.exe Set value (str) \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiezauv = "C:\\Users\\Admin\\xiezauv.exe /P" xiezauv.exe Set value (str) \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiezauv = "C:\\Users\\Admin\\xiezauv.exe /b" 57b4be60d40c6e77815446377da9cf40.exe Set value (str) \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiezauv = "C:\\Users\\Admin\\xiezauv.exe /T" xiezauv.exe Set value (str) \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiezauv = "C:\\Users\\Admin\\xiezauv.exe /b" xiezauv.exe Set value (str) \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiezauv = "C:\\Users\\Admin\\xiezauv.exe /A" xiezauv.exe Set value (str) \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiezauv = "C:\\Users\\Admin\\xiezauv.exe /d" xiezauv.exe Set value (str) \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiezauv = "C:\\Users\\Admin\\xiezauv.exe /n" xiezauv.exe Set value (str) \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiezauv = "C:\\Users\\Admin\\xiezauv.exe /E" xiezauv.exe Set value (str) \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiezauv = "C:\\Users\\Admin\\xiezauv.exe /V" xiezauv.exe Set value (str) \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiezauv = "C:\\Users\\Admin\\xiezauv.exe /O" xiezauv.exe Set value (str) \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiezauv = "C:\\Users\\Admin\\xiezauv.exe /I" xiezauv.exe Set value (str) \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiezauv = "C:\\Users\\Admin\\xiezauv.exe /t" xiezauv.exe Set value (str) \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiezauv = "C:\\Users\\Admin\\xiezauv.exe /G" xiezauv.exe Set value (str) \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiezauv = "C:\\Users\\Admin\\xiezauv.exe /y" xiezauv.exe Set value (str) \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiezauv = "C:\\Users\\Admin\\xiezauv.exe /B" xiezauv.exe Set value (str) \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiezauv = "C:\\Users\\Admin\\xiezauv.exe /v" xiezauv.exe Set value (str) \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiezauv = "C:\\Users\\Admin\\xiezauv.exe /K" xiezauv.exe Set value (str) \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiezauv = "C:\\Users\\Admin\\xiezauv.exe /U" xiezauv.exe Set value (str) \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiezauv = "C:\\Users\\Admin\\xiezauv.exe /H" xiezauv.exe Set value (str) \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiezauv = "C:\\Users\\Admin\\xiezauv.exe /p" xiezauv.exe Set value (str) \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiezauv = "C:\\Users\\Admin\\xiezauv.exe /R" xiezauv.exe Set value (str) \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiezauv = "C:\\Users\\Admin\\xiezauv.exe /e" xiezauv.exe Set value (str) \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiezauv = "C:\\Users\\Admin\\xiezauv.exe /C" xiezauv.exe Set value (str) \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiezauv = "C:\\Users\\Admin\\xiezauv.exe /m" xiezauv.exe Set value (str) \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiezauv = "C:\\Users\\Admin\\xiezauv.exe /Y" xiezauv.exe Set value (str) \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiezauv = "C:\\Users\\Admin\\xiezauv.exe /l" xiezauv.exe Set value (str) \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiezauv = "C:\\Users\\Admin\\xiezauv.exe /S" xiezauv.exe Set value (str) \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiezauv = "C:\\Users\\Admin\\xiezauv.exe /q" xiezauv.exe Set value (str) \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiezauv = "C:\\Users\\Admin\\xiezauv.exe /k" xiezauv.exe Set value (str) \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiezauv = "C:\\Users\\Admin\\xiezauv.exe /g" xiezauv.exe Set value (str) \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiezauv = "C:\\Users\\Admin\\xiezauv.exe /L" xiezauv.exe Set value (str) \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiezauv = "C:\\Users\\Admin\\xiezauv.exe /o" xiezauv.exe Set value (str) \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiezauv = "C:\\Users\\Admin\\xiezauv.exe /Q" xiezauv.exe Set value (str) \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiezauv = "C:\\Users\\Admin\\xiezauv.exe /N" xiezauv.exe Set value (str) \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiezauv = "C:\\Users\\Admin\\xiezauv.exe /D" xiezauv.exe Set value (str) \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiezauv = "C:\\Users\\Admin\\xiezauv.exe /w" xiezauv.exe Set value (str) \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiezauv = "C:\\Users\\Admin\\xiezauv.exe /u" xiezauv.exe Set value (str) \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiezauv = "C:\\Users\\Admin\\xiezauv.exe /J" xiezauv.exe Set value (str) \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiezauv = "C:\\Users\\Admin\\xiezauv.exe /a" xiezauv.exe Set value (str) \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiezauv = "C:\\Users\\Admin\\xiezauv.exe /Z" xiezauv.exe Set value (str) \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiezauv = "C:\\Users\\Admin\\xiezauv.exe /M" xiezauv.exe Set value (str) \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiezauv = "C:\\Users\\Admin\\xiezauv.exe /h" xiezauv.exe Set value (str) \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiezauv = "C:\\Users\\Admin\\xiezauv.exe /c" xiezauv.exe Set value (str) \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiezauv = "C:\\Users\\Admin\\xiezauv.exe /f" xiezauv.exe Set value (str) \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiezauv = "C:\\Users\\Admin\\xiezauv.exe /j" xiezauv.exe Set value (str) \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiezauv = "C:\\Users\\Admin\\xiezauv.exe /z" xiezauv.exe Set value (str) \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiezauv = "C:\\Users\\Admin\\xiezauv.exe /i" xiezauv.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 3500 57b4be60d40c6e77815446377da9cf40.exe 3500 57b4be60d40c6e77815446377da9cf40.exe 3812 xiezauv.exe 3812 xiezauv.exe 3812 xiezauv.exe 3812 xiezauv.exe 3812 xiezauv.exe 3812 xiezauv.exe 3812 xiezauv.exe 3812 xiezauv.exe 3812 xiezauv.exe 3812 xiezauv.exe 3812 xiezauv.exe 3812 xiezauv.exe 3812 xiezauv.exe 3812 xiezauv.exe 3812 xiezauv.exe 3812 xiezauv.exe 3812 xiezauv.exe 3812 xiezauv.exe 3812 xiezauv.exe 3812 xiezauv.exe 3812 xiezauv.exe 3812 xiezauv.exe 3812 xiezauv.exe 3812 xiezauv.exe 3812 xiezauv.exe 3812 xiezauv.exe 3812 xiezauv.exe 3812 xiezauv.exe 3812 xiezauv.exe 3812 xiezauv.exe 3812 xiezauv.exe 3812 xiezauv.exe 3812 xiezauv.exe 3812 xiezauv.exe 3812 xiezauv.exe 3812 xiezauv.exe 3812 xiezauv.exe 3812 xiezauv.exe 3812 xiezauv.exe 3812 xiezauv.exe 3812 xiezauv.exe 3812 xiezauv.exe 3812 xiezauv.exe 3812 xiezauv.exe 3812 xiezauv.exe 3812 xiezauv.exe 3812 xiezauv.exe 3812 xiezauv.exe 3812 xiezauv.exe 3812 xiezauv.exe 3812 xiezauv.exe 3812 xiezauv.exe 3812 xiezauv.exe 3812 xiezauv.exe 3812 xiezauv.exe 3812 xiezauv.exe 3812 xiezauv.exe 3812 xiezauv.exe 3812 xiezauv.exe 3812 xiezauv.exe 3812 xiezauv.exe 3812 xiezauv.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3500 57b4be60d40c6e77815446377da9cf40.exe 3812 xiezauv.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3500 wrote to memory of 3812 3500 57b4be60d40c6e77815446377da9cf40.exe 91 PID 3500 wrote to memory of 3812 3500 57b4be60d40c6e77815446377da9cf40.exe 91 PID 3500 wrote to memory of 3812 3500 57b4be60d40c6e77815446377da9cf40.exe 91
Processes
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C:\Users\Admin\AppData\Local\Temp\57b4be60d40c6e77815446377da9cf40.exe"C:\Users\Admin\AppData\Local\Temp\57b4be60d40c6e77815446377da9cf40.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:3500 -
C:\Users\Admin\xiezauv.exe"C:\Users\Admin\xiezauv.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:3812
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
196KB
MD59501ece486b8b600eec9f8916c6e814b
SHA142c5d5c9381d62424531b1b6d28ff59b36689421
SHA2567e2f46a1c908d43b8095c95a6ceaaf3fefcb0dc532fb83404bf679d97b4510da
SHA5127fdbe3d8fb5834bdeeab9943aa71792e686c4a10f68eb031b2c183aefbe05d2f49d370cb75b4bc849eb2f31af6e824a08c0445525e6dd742bf6417867b922a56