Analysis
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max time kernel
151s -
max time network
126s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
29/10/2022, 16:24
Static task
static1
Behavioral task
behavioral1
Sample
aca8d65a9704f3c8e32d8199188d2a9293d58d3dd38f7ac1b11e07e0827ce522.exe
Resource
win7-20220901-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
aca8d65a9704f3c8e32d8199188d2a9293d58d3dd38f7ac1b11e07e0827ce522.exe
Resource
win10v2004-20220901-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
aca8d65a9704f3c8e32d8199188d2a9293d58d3dd38f7ac1b11e07e0827ce522.exe
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Size
288KB
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MD5
a37ae15149e32af2d3535e2a7a10e220
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SHA1
51b81962da33238686707024a70782d04882eb28
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SHA256
aca8d65a9704f3c8e32d8199188d2a9293d58d3dd38f7ac1b11e07e0827ce522
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SHA512
c20120384efd7bfcfebcb91f878b976e164c87f4d1ff35bbcfe3c9635eb9efe7d31f51be57dcdb8d8eadaec3ecfbd621761ea561d58a8eeac4fcaf7e650ac68c
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SSDEEP
6144:l1ufc0f7XP+g3AGJpWVzu82oMKnvmb7/D26jiuX1N38RAFrjgWtokZkuL6O96/YS:l527/XvLWpu82oMKnvmb7/D26j138RAW
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-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" aca8d65a9704f3c8e32d8199188d2a9293d58d3dd38f7ac1b11e07e0827ce522.exe Set value (int) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" pouapo.exe -
Executes dropped EXE 1 IoCs
pid Process 3948 pouapo.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-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation aca8d65a9704f3c8e32d8199188d2a9293d58d3dd38f7ac1b11e07e0827ce522.exe -
Adds Run key to start application 2 TTPs 55 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pouapo = "C:\\Users\\Admin\\pouapo.exe /A" pouapo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pouapo = "C:\\Users\\Admin\\pouapo.exe /d" pouapo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pouapo = "C:\\Users\\Admin\\pouapo.exe /N" pouapo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pouapo = "C:\\Users\\Admin\\pouapo.exe /S" pouapo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pouapo = "C:\\Users\\Admin\\pouapo.exe /G" pouapo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pouapo = "C:\\Users\\Admin\\pouapo.exe /Y" pouapo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pouapo = "C:\\Users\\Admin\\pouapo.exe /K" pouapo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pouapo = "C:\\Users\\Admin\\pouapo.exe /n" pouapo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pouapo = "C:\\Users\\Admin\\pouapo.exe /J" pouapo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pouapo = "C:\\Users\\Admin\\pouapo.exe /o" pouapo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pouapo = "C:\\Users\\Admin\\pouapo.exe /X" pouapo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pouapo = "C:\\Users\\Admin\\pouapo.exe /z" pouapo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pouapo = "C:\\Users\\Admin\\pouapo.exe /q" pouapo.exe Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows\CurrentVersion\Run\ aca8d65a9704f3c8e32d8199188d2a9293d58d3dd38f7ac1b11e07e0827ce522.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pouapo = "C:\\Users\\Admin\\pouapo.exe /y" pouapo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pouapo = "C:\\Users\\Admin\\pouapo.exe /H" pouapo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pouapo = "C:\\Users\\Admin\\pouapo.exe /v" pouapo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pouapo = "C:\\Users\\Admin\\pouapo.exe /l" pouapo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pouapo = "C:\\Users\\Admin\\pouapo.exe /m" pouapo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pouapo = "C:\\Users\\Admin\\pouapo.exe /C" pouapo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pouapo = "C:\\Users\\Admin\\pouapo.exe /B" pouapo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pouapo = "C:\\Users\\Admin\\pouapo.exe /g" pouapo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pouapo = "C:\\Users\\Admin\\pouapo.exe /p" pouapo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pouapo = "C:\\Users\\Admin\\pouapo.exe /b" pouapo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pouapo = "C:\\Users\\Admin\\pouapo.exe /a" pouapo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pouapo = "C:\\Users\\Admin\\pouapo.exe /L" pouapo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pouapo = "C:\\Users\\Admin\\pouapo.exe /U" pouapo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pouapo = "C:\\Users\\Admin\\pouapo.exe /l" aca8d65a9704f3c8e32d8199188d2a9293d58d3dd38f7ac1b11e07e0827ce522.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pouapo = "C:\\Users\\Admin\\pouapo.exe /T" pouapo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pouapo = "C:\\Users\\Admin\\pouapo.exe /R" pouapo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pouapo = "C:\\Users\\Admin\\pouapo.exe /s" pouapo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pouapo = "C:\\Users\\Admin\\pouapo.exe /P" pouapo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pouapo = "C:\\Users\\Admin\\pouapo.exe /c" pouapo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pouapo = "C:\\Users\\Admin\\pouapo.exe /D" pouapo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pouapo = "C:\\Users\\Admin\\pouapo.exe /O" pouapo.exe Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows\CurrentVersion\Run\ pouapo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pouapo = "C:\\Users\\Admin\\pouapo.exe /E" pouapo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pouapo = "C:\\Users\\Admin\\pouapo.exe /I" pouapo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pouapo = "C:\\Users\\Admin\\pouapo.exe /t" pouapo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pouapo = "C:\\Users\\Admin\\pouapo.exe /w" pouapo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pouapo = "C:\\Users\\Admin\\pouapo.exe /Q" pouapo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pouapo = "C:\\Users\\Admin\\pouapo.exe /M" pouapo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pouapo = "C:\\Users\\Admin\\pouapo.exe /h" pouapo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pouapo = "C:\\Users\\Admin\\pouapo.exe /W" pouapo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pouapo = "C:\\Users\\Admin\\pouapo.exe /k" pouapo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pouapo = "C:\\Users\\Admin\\pouapo.exe /e" pouapo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pouapo = "C:\\Users\\Admin\\pouapo.exe /F" pouapo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pouapo = "C:\\Users\\Admin\\pouapo.exe /r" pouapo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pouapo = "C:\\Users\\Admin\\pouapo.exe /u" pouapo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pouapo = "C:\\Users\\Admin\\pouapo.exe /i" pouapo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pouapo = "C:\\Users\\Admin\\pouapo.exe /j" pouapo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pouapo = "C:\\Users\\Admin\\pouapo.exe /Z" pouapo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pouapo = "C:\\Users\\Admin\\pouapo.exe /f" pouapo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pouapo = "C:\\Users\\Admin\\pouapo.exe /x" pouapo.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pouapo = "C:\\Users\\Admin\\pouapo.exe /V" pouapo.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 2276 aca8d65a9704f3c8e32d8199188d2a9293d58d3dd38f7ac1b11e07e0827ce522.exe 2276 aca8d65a9704f3c8e32d8199188d2a9293d58d3dd38f7ac1b11e07e0827ce522.exe 3948 pouapo.exe 3948 pouapo.exe 3948 pouapo.exe 3948 pouapo.exe 3948 pouapo.exe 3948 pouapo.exe 3948 pouapo.exe 3948 pouapo.exe 3948 pouapo.exe 3948 pouapo.exe 3948 pouapo.exe 3948 pouapo.exe 3948 pouapo.exe 3948 pouapo.exe 3948 pouapo.exe 3948 pouapo.exe 3948 pouapo.exe 3948 pouapo.exe 3948 pouapo.exe 3948 pouapo.exe 3948 pouapo.exe 3948 pouapo.exe 3948 pouapo.exe 3948 pouapo.exe 3948 pouapo.exe 3948 pouapo.exe 3948 pouapo.exe 3948 pouapo.exe 3948 pouapo.exe 3948 pouapo.exe 3948 pouapo.exe 3948 pouapo.exe 3948 pouapo.exe 3948 pouapo.exe 3948 pouapo.exe 3948 pouapo.exe 3948 pouapo.exe 3948 pouapo.exe 3948 pouapo.exe 3948 pouapo.exe 3948 pouapo.exe 3948 pouapo.exe 3948 pouapo.exe 3948 pouapo.exe 3948 pouapo.exe 3948 pouapo.exe 3948 pouapo.exe 3948 pouapo.exe 3948 pouapo.exe 3948 pouapo.exe 3948 pouapo.exe 3948 pouapo.exe 3948 pouapo.exe 3948 pouapo.exe 3948 pouapo.exe 3948 pouapo.exe 3948 pouapo.exe 3948 pouapo.exe 3948 pouapo.exe 3948 pouapo.exe 3948 pouapo.exe 3948 pouapo.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2276 aca8d65a9704f3c8e32d8199188d2a9293d58d3dd38f7ac1b11e07e0827ce522.exe 3948 pouapo.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2276 wrote to memory of 3948 2276 aca8d65a9704f3c8e32d8199188d2a9293d58d3dd38f7ac1b11e07e0827ce522.exe 83 PID 2276 wrote to memory of 3948 2276 aca8d65a9704f3c8e32d8199188d2a9293d58d3dd38f7ac1b11e07e0827ce522.exe 83 PID 2276 wrote to memory of 3948 2276 aca8d65a9704f3c8e32d8199188d2a9293d58d3dd38f7ac1b11e07e0827ce522.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\aca8d65a9704f3c8e32d8199188d2a9293d58d3dd38f7ac1b11e07e0827ce522.exe"C:\Users\Admin\AppData\Local\Temp\aca8d65a9704f3c8e32d8199188d2a9293d58d3dd38f7ac1b11e07e0827ce522.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:2276 -
C:\Users\Admin\pouapo.exe"C:\Users\Admin\pouapo.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:3948
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
288KB
MD56362df55c5f49044ce266ea737f76dab
SHA159e31ef0976edd8b89ad4baa3ebd734384024d3b
SHA2564c7f939884c087beeb16d6b64f0b513fc9756862b592d0a196f66337e6c33390
SHA512026392abcd489116b6bc6ac4e3234fb866dca66eab2364ece5597952474c63668249f158477c226454b8ecc13069eff06f9306b99ed68e98a31044247e8901c2
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Filesize
288KB
MD56362df55c5f49044ce266ea737f76dab
SHA159e31ef0976edd8b89ad4baa3ebd734384024d3b
SHA2564c7f939884c087beeb16d6b64f0b513fc9756862b592d0a196f66337e6c33390
SHA512026392abcd489116b6bc6ac4e3234fb866dca66eab2364ece5597952474c63668249f158477c226454b8ecc13069eff06f9306b99ed68e98a31044247e8901c2