Analysis
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max time kernel
152s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
03/10/2022, 16:28
Static task
static1
Behavioral task
behavioral1
Sample
f0fb72340acf199b5fff2327ba5ad04e1d15fab364e3c09cfd2fdc7a66144893.exe
Resource
win7-20220812-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
f0fb72340acf199b5fff2327ba5ad04e1d15fab364e3c09cfd2fdc7a66144893.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
f0fb72340acf199b5fff2327ba5ad04e1d15fab364e3c09cfd2fdc7a66144893.exe
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Size
152KB
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MD5
61fd5bcd58cc9d99a593f65e58226be5
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SHA1
52fc6bd756e3adb70c7b69e60951122b7c3191cc
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SHA256
f0fb72340acf199b5fff2327ba5ad04e1d15fab364e3c09cfd2fdc7a66144893
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SHA512
0029378465c2b01789f544ae09a20a75b82822fd91e663f0e80ba2598481f7e1c4fbe0f16abc7974e580fc2c0fd5bc488ce472c2438a7150e01f035a3e3f5648
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SSDEEP
3072:ptDgFmCmeGMS6WLI3kTB58hahpkzFhPAOJ0NAW/pe4oQZiEbU:kRmeGMS6Wc3kn9ADPAOJ0NJUW+
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-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" f0fb72340acf199b5fff2327ba5ad04e1d15fab364e3c09cfd2fdc7a66144893.exe Set value (int) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" piedia.exe -
Executes dropped EXE 1 IoCs
pid Process 4412 piedia.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-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation f0fb72340acf199b5fff2327ba5ad04e1d15fab364e3c09cfd2fdc7a66144893.exe -
Adds Run key to start application 2 TTPs 55 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\piedia = "C:\\Users\\Admin\\piedia.exe /E" piedia.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\piedia = "C:\\Users\\Admin\\piedia.exe /n" piedia.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\piedia = "C:\\Users\\Admin\\piedia.exe /B" piedia.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\piedia = "C:\\Users\\Admin\\piedia.exe /r" piedia.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\piedia = "C:\\Users\\Admin\\piedia.exe /S" piedia.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\piedia = "C:\\Users\\Admin\\piedia.exe /U" piedia.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\piedia = "C:\\Users\\Admin\\piedia.exe /V" piedia.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\piedia = "C:\\Users\\Admin\\piedia.exe /i" piedia.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\piedia = "C:\\Users\\Admin\\piedia.exe /H" piedia.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\piedia = "C:\\Users\\Admin\\piedia.exe /s" piedia.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\piedia = "C:\\Users\\Admin\\piedia.exe /X" piedia.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\piedia = "C:\\Users\\Admin\\piedia.exe /N" piedia.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\piedia = "C:\\Users\\Admin\\piedia.exe /a" piedia.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\piedia = "C:\\Users\\Admin\\piedia.exe /W" piedia.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\piedia = "C:\\Users\\Admin\\piedia.exe /v" piedia.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\piedia = "C:\\Users\\Admin\\piedia.exe /y" piedia.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\piedia = "C:\\Users\\Admin\\piedia.exe /C" piedia.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\piedia = "C:\\Users\\Admin\\piedia.exe /x" piedia.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\piedia = "C:\\Users\\Admin\\piedia.exe /t" piedia.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\piedia = "C:\\Users\\Admin\\piedia.exe /P" piedia.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\piedia = "C:\\Users\\Admin\\piedia.exe /G" piedia.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Windows\CurrentVersion\Run\ piedia.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\piedia = "C:\\Users\\Admin\\piedia.exe /g" piedia.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\piedia = "C:\\Users\\Admin\\piedia.exe /u" piedia.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\piedia = "C:\\Users\\Admin\\piedia.exe /R" piedia.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\piedia = "C:\\Users\\Admin\\piedia.exe /D" piedia.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\piedia = "C:\\Users\\Admin\\piedia.exe /T" piedia.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\piedia = "C:\\Users\\Admin\\piedia.exe /e" piedia.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\piedia = "C:\\Users\\Admin\\piedia.exe /b" piedia.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\piedia = "C:\\Users\\Admin\\piedia.exe /Z" piedia.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\piedia = "C:\\Users\\Admin\\piedia.exe /q" piedia.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\piedia = "C:\\Users\\Admin\\piedia.exe /j" piedia.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\piedia = "C:\\Users\\Admin\\piedia.exe /J" piedia.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\piedia = "C:\\Users\\Admin\\piedia.exe /O" piedia.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Windows\CurrentVersion\Run\ f0fb72340acf199b5fff2327ba5ad04e1d15fab364e3c09cfd2fdc7a66144893.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\piedia = "C:\\Users\\Admin\\piedia.exe /o" piedia.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\piedia = "C:\\Users\\Admin\\piedia.exe /m" piedia.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\piedia = "C:\\Users\\Admin\\piedia.exe /z" piedia.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\piedia = "C:\\Users\\Admin\\piedia.exe /K" piedia.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\piedia = "C:\\Users\\Admin\\piedia.exe /c" piedia.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\piedia = "C:\\Users\\Admin\\piedia.exe /l" piedia.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\piedia = "C:\\Users\\Admin\\piedia.exe /Y" piedia.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\piedia = "C:\\Users\\Admin\\piedia.exe /f" piedia.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\piedia = "C:\\Users\\Admin\\piedia.exe /A" piedia.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\piedia = "C:\\Users\\Admin\\piedia.exe /Q" piedia.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\piedia = "C:\\Users\\Admin\\piedia.exe /d" piedia.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\piedia = "C:\\Users\\Admin\\piedia.exe /q" f0fb72340acf199b5fff2327ba5ad04e1d15fab364e3c09cfd2fdc7a66144893.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\piedia = "C:\\Users\\Admin\\piedia.exe /p" piedia.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\piedia = "C:\\Users\\Admin\\piedia.exe /k" piedia.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\piedia = "C:\\Users\\Admin\\piedia.exe /w" piedia.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\piedia = "C:\\Users\\Admin\\piedia.exe /M" piedia.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\piedia = "C:\\Users\\Admin\\piedia.exe /h" piedia.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\piedia = "C:\\Users\\Admin\\piedia.exe /F" piedia.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\piedia = "C:\\Users\\Admin\\piedia.exe /I" piedia.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\piedia = "C:\\Users\\Admin\\piedia.exe /L" piedia.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 4468 f0fb72340acf199b5fff2327ba5ad04e1d15fab364e3c09cfd2fdc7a66144893.exe 4468 f0fb72340acf199b5fff2327ba5ad04e1d15fab364e3c09cfd2fdc7a66144893.exe 4412 piedia.exe 4412 piedia.exe 4412 piedia.exe 4412 piedia.exe 4412 piedia.exe 4412 piedia.exe 4412 piedia.exe 4412 piedia.exe 4412 piedia.exe 4412 piedia.exe 4412 piedia.exe 4412 piedia.exe 4412 piedia.exe 4412 piedia.exe 4412 piedia.exe 4412 piedia.exe 4412 piedia.exe 4412 piedia.exe 4412 piedia.exe 4412 piedia.exe 4412 piedia.exe 4412 piedia.exe 4412 piedia.exe 4412 piedia.exe 4412 piedia.exe 4412 piedia.exe 4412 piedia.exe 4412 piedia.exe 4412 piedia.exe 4412 piedia.exe 4412 piedia.exe 4412 piedia.exe 4412 piedia.exe 4412 piedia.exe 4412 piedia.exe 4412 piedia.exe 4412 piedia.exe 4412 piedia.exe 4412 piedia.exe 4412 piedia.exe 4412 piedia.exe 4412 piedia.exe 4412 piedia.exe 4412 piedia.exe 4412 piedia.exe 4412 piedia.exe 4412 piedia.exe 4412 piedia.exe 4412 piedia.exe 4412 piedia.exe 4412 piedia.exe 4412 piedia.exe 4412 piedia.exe 4412 piedia.exe 4412 piedia.exe 4412 piedia.exe 4412 piedia.exe 4412 piedia.exe 4412 piedia.exe 4412 piedia.exe 4412 piedia.exe 4412 piedia.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4468 f0fb72340acf199b5fff2327ba5ad04e1d15fab364e3c09cfd2fdc7a66144893.exe 4412 piedia.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4468 wrote to memory of 4412 4468 f0fb72340acf199b5fff2327ba5ad04e1d15fab364e3c09cfd2fdc7a66144893.exe 82 PID 4468 wrote to memory of 4412 4468 f0fb72340acf199b5fff2327ba5ad04e1d15fab364e3c09cfd2fdc7a66144893.exe 82 PID 4468 wrote to memory of 4412 4468 f0fb72340acf199b5fff2327ba5ad04e1d15fab364e3c09cfd2fdc7a66144893.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\f0fb72340acf199b5fff2327ba5ad04e1d15fab364e3c09cfd2fdc7a66144893.exe"C:\Users\Admin\AppData\Local\Temp\f0fb72340acf199b5fff2327ba5ad04e1d15fab364e3c09cfd2fdc7a66144893.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:4468 -
C:\Users\Admin\piedia.exe"C:\Users\Admin\piedia.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:4412
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
152KB
MD553a201d63c4c52de363bce0f69a62123
SHA1fb323585bd49c1e0ceaa87da12e800102bf0fbd6
SHA25643b6119028b53ea0a9408b02edd8fcb803432044588a96fa2dc389b20d6bbe7b
SHA51287d83063bce5f8659cb13fa46777a61623f0c2d7a13e4962fec824e85d06b8b202c6e4d8035bd65d8f61822227a911f0d3248c8a4fc0a531a52dd84fc1484d03
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Filesize
152KB
MD553a201d63c4c52de363bce0f69a62123
SHA1fb323585bd49c1e0ceaa87da12e800102bf0fbd6
SHA25643b6119028b53ea0a9408b02edd8fcb803432044588a96fa2dc389b20d6bbe7b
SHA51287d83063bce5f8659cb13fa46777a61623f0c2d7a13e4962fec824e85d06b8b202c6e4d8035bd65d8f61822227a911f0d3248c8a4fc0a531a52dd84fc1484d03