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Analysis
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max time kernel
150s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
31/12/2023, 00:13
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2140b3395f2483e1df158c19b252ad17.exe
Resource
win7-20231215-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
2140b3395f2483e1df158c19b252ad17.exe
Resource
win10v2004-20231215-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
2140b3395f2483e1df158c19b252ad17.exe
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Size
252KB
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MD5
2140b3395f2483e1df158c19b252ad17
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SHA1
d12c788829e0b0c7d13e9eb87ee4866e24f697c7
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SHA256
2f7c92580277a9430d2633a8a95aa11382ea07500a356934e3b76d4f5f6581c0
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SHA512
6edd950cf6bd6cce037876da15012dc62a0f0158d431c767456a64a52a4ceabe4899d09b4e5a9152d5743a176a5733b83d61c7157d7c2b5057dcfd39f2ccdb88
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SSDEEP
6144:WUxi2d1wlx34Z4mwD5eQpYgYV29G6McRgcVXOa/0udzUZZQMQCQQyA8lohYewTEN:Nic4eQpYgWMGYlViQQyBlohHwTE+70/t
Score
10/10
Malware Config
Signatures
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Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" waiwiu.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-1-5-21-1232405761-1209240240-3206092754-1000\Control Panel\International\Geo\Nation 2140b3395f2483e1df158c19b252ad17.exe -
Executes dropped EXE 1 IoCs
pid Process 3408 waiwiu.exe -
Adds Run key to start application 2 TTPs 51 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waiwiu = "C:\\Users\\Admin\\waiwiu.exe /g" waiwiu.exe Set value (str) \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waiwiu = "C:\\Users\\Admin\\waiwiu.exe /I" waiwiu.exe Set value (str) \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waiwiu = "C:\\Users\\Admin\\waiwiu.exe /D" waiwiu.exe Set value (str) \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waiwiu = "C:\\Users\\Admin\\waiwiu.exe /w" waiwiu.exe Set value (str) \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waiwiu = "C:\\Users\\Admin\\waiwiu.exe /j" waiwiu.exe Set value (str) \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waiwiu = "C:\\Users\\Admin\\waiwiu.exe /a" waiwiu.exe Set value (str) \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waiwiu = "C:\\Users\\Admin\\waiwiu.exe /n" waiwiu.exe Set value (str) \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waiwiu = "C:\\Users\\Admin\\waiwiu.exe /M" waiwiu.exe Set value (str) \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waiwiu = "C:\\Users\\Admin\\waiwiu.exe /o" waiwiu.exe Set value (str) \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waiwiu = "C:\\Users\\Admin\\waiwiu.exe /v" waiwiu.exe Set value (str) \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waiwiu = "C:\\Users\\Admin\\waiwiu.exe /y" waiwiu.exe Set value (str) \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waiwiu = "C:\\Users\\Admin\\waiwiu.exe /h" waiwiu.exe Set value (str) \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waiwiu = "C:\\Users\\Admin\\waiwiu.exe /e" waiwiu.exe Set value (str) \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waiwiu = "C:\\Users\\Admin\\waiwiu.exe /q" waiwiu.exe Set value (str) \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waiwiu = "C:\\Users\\Admin\\waiwiu.exe /z" waiwiu.exe Set value (str) \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waiwiu = "C:\\Users\\Admin\\waiwiu.exe /A" waiwiu.exe Set value (str) \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waiwiu = "C:\\Users\\Admin\\waiwiu.exe /u" waiwiu.exe Set value (str) \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waiwiu = "C:\\Users\\Admin\\waiwiu.exe /N" waiwiu.exe Set value (str) \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waiwiu = "C:\\Users\\Admin\\waiwiu.exe /B" waiwiu.exe Set value (str) \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waiwiu = "C:\\Users\\Admin\\waiwiu.exe /T" waiwiu.exe Set value (str) \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waiwiu = "C:\\Users\\Admin\\waiwiu.exe /K" waiwiu.exe Set value (str) \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waiwiu = "C:\\Users\\Admin\\waiwiu.exe /R" waiwiu.exe Set value (str) \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waiwiu = "C:\\Users\\Admin\\waiwiu.exe /S" waiwiu.exe Set value (str) \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waiwiu = "C:\\Users\\Admin\\waiwiu.exe /J" waiwiu.exe Set value (str) \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waiwiu = "C:\\Users\\Admin\\waiwiu.exe /W" waiwiu.exe Set value (str) \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waiwiu = "C:\\Users\\Admin\\waiwiu.exe /E" waiwiu.exe Set value (str) \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waiwiu = "C:\\Users\\Admin\\waiwiu.exe /Y" waiwiu.exe Set value (str) \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waiwiu = "C:\\Users\\Admin\\waiwiu.exe /Q" waiwiu.exe Set value (str) \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waiwiu = "C:\\Users\\Admin\\waiwiu.exe /L" waiwiu.exe Set value (str) \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waiwiu = "C:\\Users\\Admin\\waiwiu.exe /d" waiwiu.exe Set value (str) \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waiwiu = "C:\\Users\\Admin\\waiwiu.exe /O" waiwiu.exe Set value (str) \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waiwiu = "C:\\Users\\Admin\\waiwiu.exe /H" waiwiu.exe Set value (str) \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waiwiu = "C:\\Users\\Admin\\waiwiu.exe /r" waiwiu.exe Set value (str) \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waiwiu = "C:\\Users\\Admin\\waiwiu.exe /U" waiwiu.exe Set value (str) \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waiwiu = "C:\\Users\\Admin\\waiwiu.exe /V" waiwiu.exe Set value (str) \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waiwiu = "C:\\Users\\Admin\\waiwiu.exe /c" waiwiu.exe Set value (str) \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waiwiu = "C:\\Users\\Admin\\waiwiu.exe /x" waiwiu.exe Set value (str) \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waiwiu = "C:\\Users\\Admin\\waiwiu.exe /i" waiwiu.exe Set value (str) \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waiwiu = "C:\\Users\\Admin\\waiwiu.exe /s" waiwiu.exe Set value (str) \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waiwiu = "C:\\Users\\Admin\\waiwiu.exe /t" waiwiu.exe Set value (str) \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waiwiu = "C:\\Users\\Admin\\waiwiu.exe /F" waiwiu.exe Set value (str) \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waiwiu = "C:\\Users\\Admin\\waiwiu.exe /P" waiwiu.exe Set value (str) \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waiwiu = "C:\\Users\\Admin\\waiwiu.exe /k" waiwiu.exe Set value (str) \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waiwiu = "C:\\Users\\Admin\\waiwiu.exe /X" waiwiu.exe Set value (str) \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waiwiu = "C:\\Users\\Admin\\waiwiu.exe /p" waiwiu.exe Set value (str) \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waiwiu = "C:\\Users\\Admin\\waiwiu.exe /f" waiwiu.exe Set value (str) \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waiwiu = "C:\\Users\\Admin\\waiwiu.exe /C" waiwiu.exe Set value (str) \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waiwiu = "C:\\Users\\Admin\\waiwiu.exe /m" waiwiu.exe Set value (str) \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waiwiu = "C:\\Users\\Admin\\waiwiu.exe /b" waiwiu.exe Set value (str) \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waiwiu = "C:\\Users\\Admin\\waiwiu.exe /l" waiwiu.exe Set value (str) \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waiwiu = "C:\\Users\\Admin\\waiwiu.exe /Z" waiwiu.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 3408 waiwiu.exe 3408 waiwiu.exe 3408 waiwiu.exe 3408 waiwiu.exe 3408 waiwiu.exe 3408 waiwiu.exe 3408 waiwiu.exe 3408 waiwiu.exe 3408 waiwiu.exe 3408 waiwiu.exe 3408 waiwiu.exe 3408 waiwiu.exe 3408 waiwiu.exe 3408 waiwiu.exe 3408 waiwiu.exe 3408 waiwiu.exe 3408 waiwiu.exe 3408 waiwiu.exe 3408 waiwiu.exe 3408 waiwiu.exe 3408 waiwiu.exe 3408 waiwiu.exe 3408 waiwiu.exe 3408 waiwiu.exe 3408 waiwiu.exe 3408 waiwiu.exe 3408 waiwiu.exe 3408 waiwiu.exe 3408 waiwiu.exe 3408 waiwiu.exe 3408 waiwiu.exe 3408 waiwiu.exe 3408 waiwiu.exe 3408 waiwiu.exe 3408 waiwiu.exe 3408 waiwiu.exe 3408 waiwiu.exe 3408 waiwiu.exe 3408 waiwiu.exe 3408 waiwiu.exe 3408 waiwiu.exe 3408 waiwiu.exe 3408 waiwiu.exe 3408 waiwiu.exe 3408 waiwiu.exe 3408 waiwiu.exe 3408 waiwiu.exe 3408 waiwiu.exe 3408 waiwiu.exe 3408 waiwiu.exe 3408 waiwiu.exe 3408 waiwiu.exe 3408 waiwiu.exe 3408 waiwiu.exe 3408 waiwiu.exe 3408 waiwiu.exe 3408 waiwiu.exe 3408 waiwiu.exe 3408 waiwiu.exe 3408 waiwiu.exe 3408 waiwiu.exe 3408 waiwiu.exe 3408 waiwiu.exe 3408 waiwiu.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3596 2140b3395f2483e1df158c19b252ad17.exe 3408 waiwiu.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3596 wrote to memory of 3408 3596 2140b3395f2483e1df158c19b252ad17.exe 90 PID 3596 wrote to memory of 3408 3596 2140b3395f2483e1df158c19b252ad17.exe 90 PID 3596 wrote to memory of 3408 3596 2140b3395f2483e1df158c19b252ad17.exe 90
Processes
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C:\Users\Admin\AppData\Local\Temp\2140b3395f2483e1df158c19b252ad17.exe"C:\Users\Admin\AppData\Local\Temp\2140b3395f2483e1df158c19b252ad17.exe"1⤵
- Checks computer location settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3596 -
C:\Users\Admin\waiwiu.exe"C:\Users\Admin\waiwiu.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:3408
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
131KB
MD54f6bd9cc36992a33294f7f346e1d04c2
SHA111e88c21a0612f12e9f487bd547a9b369b168a6f
SHA256aa13589220aad23c6c0102df2889b2fe0a3414d5e29bc5a64825a26a25b59d80
SHA5128cb988cb6ceb0b54ca886d8350716d0782a21ed5bba574d76f42598fb7a4b226e8fcea4b74a7cec7fbb720ecec25a5bf080c51dd7593190f6674a44d5539e9d1
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Filesize
252KB
MD55b5038b3653e5756cf11f81bd0575dad
SHA1f62c36853d41ee5be5c0f3a46857a0c99ad4838f
SHA256a6045b84d06bfbc3e4255dcbdbcacee1c19b35d20ebceb31881411b9bb77449c
SHA51280401aa5fd763beb6997ea3d65091964c9dd911655005d53560b2233a5514e3c40f1184e2b9b8ef61aa9a849a6919373ed1b7c341889fd27cf51148c8fb25652