Analysis
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max time kernel
160s -
max time network
177s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
30-12-2023 04:30
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
0e869baf7b3110df5c9b31e5d6467b34.exe
Resource
win7-20231215-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
0e869baf7b3110df5c9b31e5d6467b34.exe
Resource
win10v2004-20231215-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
0e869baf7b3110df5c9b31e5d6467b34.exe
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Size
380KB
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MD5
0e869baf7b3110df5c9b31e5d6467b34
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SHA1
296ede68a75415913b2a739aa8a0cc91c65b6346
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SHA256
44ddc0577c06f71dc4f455d4fd6a9f68298a89e6ba2740d3267b007beb596e2b
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SHA512
164270e32d19316f84e1da4d57d1d686a3809db5c1f42bc0552d7c71e8f0d1d34e04e10e20ac449e31e0294e810f77b3564f27da237a5885de6daefe08427364
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SSDEEP
6144:whYRYhK1Zc/jWhvd0yTNxjT0M1zWyjYd0cdI:CYShKQeV0C30IzWvW
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-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 0e869baf7b3110df5c9b31e5d6467b34.exe Set value (int) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" wiaifo.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-1-5-21-3073191680-435865314-2862784915-1000\Control Panel\International\Geo\Nation 0e869baf7b3110df5c9b31e5d6467b34.exe -
Executes dropped EXE 1 IoCs
pid Process 532 wiaifo.exe -
Adds Run key to start application 2 TTPs 27 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiaifo = "C:\\Users\\Admin\\wiaifo.exe /l" wiaifo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiaifo = "C:\\Users\\Admin\\wiaifo.exe /i" wiaifo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiaifo = "C:\\Users\\Admin\\wiaifo.exe /p" wiaifo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiaifo = "C:\\Users\\Admin\\wiaifo.exe /x" wiaifo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiaifo = "C:\\Users\\Admin\\wiaifo.exe /u" wiaifo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiaifo = "C:\\Users\\Admin\\wiaifo.exe /y" wiaifo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiaifo = "C:\\Users\\Admin\\wiaifo.exe /t" wiaifo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiaifo = "C:\\Users\\Admin\\wiaifo.exe /g" wiaifo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiaifo = "C:\\Users\\Admin\\wiaifo.exe /r" wiaifo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiaifo = "C:\\Users\\Admin\\wiaifo.exe /o" wiaifo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiaifo = "C:\\Users\\Admin\\wiaifo.exe /c" wiaifo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiaifo = "C:\\Users\\Admin\\wiaifo.exe /d" wiaifo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiaifo = "C:\\Users\\Admin\\wiaifo.exe /q" wiaifo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiaifo = "C:\\Users\\Admin\\wiaifo.exe /a" wiaifo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiaifo = "C:\\Users\\Admin\\wiaifo.exe /b" wiaifo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiaifo = "C:\\Users\\Admin\\wiaifo.exe /f" wiaifo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiaifo = "C:\\Users\\Admin\\wiaifo.exe /m" wiaifo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiaifo = "C:\\Users\\Admin\\wiaifo.exe /h" wiaifo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiaifo = "C:\\Users\\Admin\\wiaifo.exe /n" wiaifo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiaifo = "C:\\Users\\Admin\\wiaifo.exe /e" wiaifo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiaifo = "C:\\Users\\Admin\\wiaifo.exe /w" wiaifo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiaifo = "C:\\Users\\Admin\\wiaifo.exe /k" wiaifo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiaifo = "C:\\Users\\Admin\\wiaifo.exe /s" wiaifo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiaifo = "C:\\Users\\Admin\\wiaifo.exe /j" wiaifo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiaifo = "C:\\Users\\Admin\\wiaifo.exe /l" 0e869baf7b3110df5c9b31e5d6467b34.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiaifo = "C:\\Users\\Admin\\wiaifo.exe /v" wiaifo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiaifo = "C:\\Users\\Admin\\wiaifo.exe /z" wiaifo.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 4256 0e869baf7b3110df5c9b31e5d6467b34.exe 4256 0e869baf7b3110df5c9b31e5d6467b34.exe 532 wiaifo.exe 532 wiaifo.exe 532 wiaifo.exe 532 wiaifo.exe 532 wiaifo.exe 532 wiaifo.exe 532 wiaifo.exe 532 wiaifo.exe 532 wiaifo.exe 532 wiaifo.exe 532 wiaifo.exe 532 wiaifo.exe 532 wiaifo.exe 532 wiaifo.exe 532 wiaifo.exe 532 wiaifo.exe 532 wiaifo.exe 532 wiaifo.exe 532 wiaifo.exe 532 wiaifo.exe 532 wiaifo.exe 532 wiaifo.exe 532 wiaifo.exe 532 wiaifo.exe 532 wiaifo.exe 532 wiaifo.exe 532 wiaifo.exe 532 wiaifo.exe 532 wiaifo.exe 532 wiaifo.exe 532 wiaifo.exe 532 wiaifo.exe 532 wiaifo.exe 532 wiaifo.exe 532 wiaifo.exe 532 wiaifo.exe 532 wiaifo.exe 532 wiaifo.exe 532 wiaifo.exe 532 wiaifo.exe 532 wiaifo.exe 532 wiaifo.exe 532 wiaifo.exe 532 wiaifo.exe 532 wiaifo.exe 532 wiaifo.exe 532 wiaifo.exe 532 wiaifo.exe 532 wiaifo.exe 532 wiaifo.exe 532 wiaifo.exe 532 wiaifo.exe 532 wiaifo.exe 532 wiaifo.exe 532 wiaifo.exe 532 wiaifo.exe 532 wiaifo.exe 532 wiaifo.exe 532 wiaifo.exe 532 wiaifo.exe 532 wiaifo.exe 532 wiaifo.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4256 0e869baf7b3110df5c9b31e5d6467b34.exe 532 wiaifo.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4256 wrote to memory of 532 4256 0e869baf7b3110df5c9b31e5d6467b34.exe 92 PID 4256 wrote to memory of 532 4256 0e869baf7b3110df5c9b31e5d6467b34.exe 92 PID 4256 wrote to memory of 532 4256 0e869baf7b3110df5c9b31e5d6467b34.exe 92
Processes
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C:\Users\Admin\AppData\Local\Temp\0e869baf7b3110df5c9b31e5d6467b34.exe"C:\Users\Admin\AppData\Local\Temp\0e869baf7b3110df5c9b31e5d6467b34.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:4256 -
C:\Users\Admin\wiaifo.exe"C:\Users\Admin\wiaifo.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:532
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
380KB
MD58876c08f670f3fb5ccb74edc5d4beeef
SHA10757cb7fdf3108437427647fbc1ad56b5abb553a
SHA256598f00a9f01fe355b4751127e58e118fa9a60a1e2deaf60d5e23bab08113a80f
SHA512aef9fef35cb049e413079d34872fbe4e2b3ac5f58f569f445289b7c933d795fb775ab355224edb82e5c51632497ee1a7f195f1558cd4c384e8550dedb69420cb