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Analysis
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max time kernel
175s -
max time network
190s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
05/12/2022, 23:29
Static task
static1
Behavioral task
behavioral1
Sample
fc1b1d712ec859c27165129bb33773140dfad9928ac3f00e0095e6916e43b7d4.exe
Resource
win7-20220812-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
fc1b1d712ec859c27165129bb33773140dfad9928ac3f00e0095e6916e43b7d4.exe
Resource
win10v2004-20221111-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
fc1b1d712ec859c27165129bb33773140dfad9928ac3f00e0095e6916e43b7d4.exe
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Size
140KB
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MD5
f257943ad1dbcbc95a2f87ceab3d1012
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SHA1
0461d3448ea4c613d7a777ed0c8dcf1312165a70
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SHA256
fc1b1d712ec859c27165129bb33773140dfad9928ac3f00e0095e6916e43b7d4
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SHA512
53c05853f16d5a8b9c3ee183354830478c5b1b15213436b12cea52d089d8443fa4d806d61e86b7c958f58bfe98506d8614f2055e71f8acd8c05a476d9a7a41e7
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SSDEEP
3072:AaL4X3vu3XuIcN6/xbccM3hEL8fyUha5fKSedi:Aao/uuIcNmLX8dhaRTedi
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-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" fc1b1d712ec859c27165129bb33773140dfad9928ac3f00e0095e6916e43b7d4.exe Set value (int) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" wxlaoh.exe -
Executes dropped EXE 1 IoCs
pid Process 3900 wxlaoh.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-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\International\Geo\Nation fc1b1d712ec859c27165129bb33773140dfad9928ac3f00e0095e6916e43b7d4.exe -
Adds Run key to start application 2 TTPs 54 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wxlaoh = "C:\\Users\\Admin\\wxlaoh.exe /H" wxlaoh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wxlaoh = "C:\\Users\\Admin\\wxlaoh.exe /u" wxlaoh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wxlaoh = "C:\\Users\\Admin\\wxlaoh.exe /h" wxlaoh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wxlaoh = "C:\\Users\\Admin\\wxlaoh.exe /c" wxlaoh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wxlaoh = "C:\\Users\\Admin\\wxlaoh.exe /k" wxlaoh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wxlaoh = "C:\\Users\\Admin\\wxlaoh.exe /V" wxlaoh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wxlaoh = "C:\\Users\\Admin\\wxlaoh.exe /d" wxlaoh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wxlaoh = "C:\\Users\\Admin\\wxlaoh.exe /n" wxlaoh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wxlaoh = "C:\\Users\\Admin\\wxlaoh.exe /F" wxlaoh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wxlaoh = "C:\\Users\\Admin\\wxlaoh.exe /l" wxlaoh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wxlaoh = "C:\\Users\\Admin\\wxlaoh.exe /U" wxlaoh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wxlaoh = "C:\\Users\\Admin\\wxlaoh.exe /f" wxlaoh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wxlaoh = "C:\\Users\\Admin\\wxlaoh.exe /J" wxlaoh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wxlaoh = "C:\\Users\\Admin\\wxlaoh.exe /o" wxlaoh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wxlaoh = "C:\\Users\\Admin\\wxlaoh.exe /Q" wxlaoh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wxlaoh = "C:\\Users\\Admin\\wxlaoh.exe /Y" fc1b1d712ec859c27165129bb33773140dfad9928ac3f00e0095e6916e43b7d4.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wxlaoh = "C:\\Users\\Admin\\wxlaoh.exe /S" wxlaoh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wxlaoh = "C:\\Users\\Admin\\wxlaoh.exe /X" wxlaoh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wxlaoh = "C:\\Users\\Admin\\wxlaoh.exe /T" wxlaoh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wxlaoh = "C:\\Users\\Admin\\wxlaoh.exe /z" wxlaoh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wxlaoh = "C:\\Users\\Admin\\wxlaoh.exe /q" wxlaoh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wxlaoh = "C:\\Users\\Admin\\wxlaoh.exe /t" wxlaoh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wxlaoh = "C:\\Users\\Admin\\wxlaoh.exe /G" wxlaoh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wxlaoh = "C:\\Users\\Admin\\wxlaoh.exe /I" wxlaoh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wxlaoh = "C:\\Users\\Admin\\wxlaoh.exe /g" wxlaoh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wxlaoh = "C:\\Users\\Admin\\wxlaoh.exe /j" wxlaoh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wxlaoh = "C:\\Users\\Admin\\wxlaoh.exe /v" wxlaoh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wxlaoh = "C:\\Users\\Admin\\wxlaoh.exe /y" wxlaoh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wxlaoh = "C:\\Users\\Admin\\wxlaoh.exe /e" wxlaoh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wxlaoh = "C:\\Users\\Admin\\wxlaoh.exe /M" wxlaoh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wxlaoh = "C:\\Users\\Admin\\wxlaoh.exe /E" wxlaoh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wxlaoh = "C:\\Users\\Admin\\wxlaoh.exe /P" wxlaoh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wxlaoh = "C:\\Users\\Admin\\wxlaoh.exe /w" wxlaoh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wxlaoh = "C:\\Users\\Admin\\wxlaoh.exe /s" wxlaoh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wxlaoh = "C:\\Users\\Admin\\wxlaoh.exe /B" wxlaoh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wxlaoh = "C:\\Users\\Admin\\wxlaoh.exe /x" wxlaoh.exe Key created \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Windows\CurrentVersion\Run\ fc1b1d712ec859c27165129bb33773140dfad9928ac3f00e0095e6916e43b7d4.exe Key created \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Windows\CurrentVersion\Run\ wxlaoh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wxlaoh = "C:\\Users\\Admin\\wxlaoh.exe /m" wxlaoh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wxlaoh = "C:\\Users\\Admin\\wxlaoh.exe /N" wxlaoh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wxlaoh = "C:\\Users\\Admin\\wxlaoh.exe /R" wxlaoh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wxlaoh = "C:\\Users\\Admin\\wxlaoh.exe /C" wxlaoh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wxlaoh = "C:\\Users\\Admin\\wxlaoh.exe /K" wxlaoh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wxlaoh = "C:\\Users\\Admin\\wxlaoh.exe /r" wxlaoh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wxlaoh = "C:\\Users\\Admin\\wxlaoh.exe /a" wxlaoh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wxlaoh = "C:\\Users\\Admin\\wxlaoh.exe /L" wxlaoh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wxlaoh = "C:\\Users\\Admin\\wxlaoh.exe /W" wxlaoh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wxlaoh = "C:\\Users\\Admin\\wxlaoh.exe /i" wxlaoh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wxlaoh = "C:\\Users\\Admin\\wxlaoh.exe /Z" wxlaoh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wxlaoh = "C:\\Users\\Admin\\wxlaoh.exe /b" wxlaoh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wxlaoh = "C:\\Users\\Admin\\wxlaoh.exe /A" wxlaoh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wxlaoh = "C:\\Users\\Admin\\wxlaoh.exe /p" wxlaoh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wxlaoh = "C:\\Users\\Admin\\wxlaoh.exe /D" wxlaoh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wxlaoh = "C:\\Users\\Admin\\wxlaoh.exe /Y" wxlaoh.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2484 fc1b1d712ec859c27165129bb33773140dfad9928ac3f00e0095e6916e43b7d4.exe 2484 fc1b1d712ec859c27165129bb33773140dfad9928ac3f00e0095e6916e43b7d4.exe 3900 wxlaoh.exe 3900 wxlaoh.exe 3900 wxlaoh.exe 3900 wxlaoh.exe 3900 wxlaoh.exe 3900 wxlaoh.exe 3900 wxlaoh.exe 3900 wxlaoh.exe 3900 wxlaoh.exe 3900 wxlaoh.exe 3900 wxlaoh.exe 3900 wxlaoh.exe 3900 wxlaoh.exe 3900 wxlaoh.exe 3900 wxlaoh.exe 3900 wxlaoh.exe 3900 wxlaoh.exe 3900 wxlaoh.exe 3900 wxlaoh.exe 3900 wxlaoh.exe 3900 wxlaoh.exe 3900 wxlaoh.exe 3900 wxlaoh.exe 3900 wxlaoh.exe 3900 wxlaoh.exe 3900 wxlaoh.exe 3900 wxlaoh.exe 3900 wxlaoh.exe 3900 wxlaoh.exe 3900 wxlaoh.exe 3900 wxlaoh.exe 3900 wxlaoh.exe 3900 wxlaoh.exe 3900 wxlaoh.exe 3900 wxlaoh.exe 3900 wxlaoh.exe 3900 wxlaoh.exe 3900 wxlaoh.exe 3900 wxlaoh.exe 3900 wxlaoh.exe 3900 wxlaoh.exe 3900 wxlaoh.exe 3900 wxlaoh.exe 3900 wxlaoh.exe 3900 wxlaoh.exe 3900 wxlaoh.exe 3900 wxlaoh.exe 3900 wxlaoh.exe 3900 wxlaoh.exe 3900 wxlaoh.exe 3900 wxlaoh.exe 3900 wxlaoh.exe 3900 wxlaoh.exe 3900 wxlaoh.exe 3900 wxlaoh.exe 3900 wxlaoh.exe 3900 wxlaoh.exe 3900 wxlaoh.exe 3900 wxlaoh.exe 3900 wxlaoh.exe 3900 wxlaoh.exe 3900 wxlaoh.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2484 fc1b1d712ec859c27165129bb33773140dfad9928ac3f00e0095e6916e43b7d4.exe 3900 wxlaoh.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2484 wrote to memory of 3900 2484 fc1b1d712ec859c27165129bb33773140dfad9928ac3f00e0095e6916e43b7d4.exe 84 PID 2484 wrote to memory of 3900 2484 fc1b1d712ec859c27165129bb33773140dfad9928ac3f00e0095e6916e43b7d4.exe 84 PID 2484 wrote to memory of 3900 2484 fc1b1d712ec859c27165129bb33773140dfad9928ac3f00e0095e6916e43b7d4.exe 84
Processes
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C:\Users\Admin\AppData\Local\Temp\fc1b1d712ec859c27165129bb33773140dfad9928ac3f00e0095e6916e43b7d4.exe"C:\Users\Admin\AppData\Local\Temp\fc1b1d712ec859c27165129bb33773140dfad9928ac3f00e0095e6916e43b7d4.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:2484 -
C:\Users\Admin\wxlaoh.exe"C:\Users\Admin\wxlaoh.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:3900
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
140KB
MD54a32d92b179478c619b75ecc25f1f20e
SHA140ba60a1fa6a1fbcf484f148f463f84c07ecbe99
SHA256670109fbff29a503ad76163b6ceda245c6117f62e89e444f6d05ab3602298a4b
SHA51263d4795b66584beca3157c4db6662d84aceda283880c46f314cec902178b8ddc4b20d17c8f5fbc59c45a36960fe020fd09946c7767c1dbf40dd9b7409cf3667f
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Filesize
140KB
MD54a32d92b179478c619b75ecc25f1f20e
SHA140ba60a1fa6a1fbcf484f148f463f84c07ecbe99
SHA256670109fbff29a503ad76163b6ceda245c6117f62e89e444f6d05ab3602298a4b
SHA51263d4795b66584beca3157c4db6662d84aceda283880c46f314cec902178b8ddc4b20d17c8f5fbc59c45a36960fe020fd09946c7767c1dbf40dd9b7409cf3667f