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Analysis
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max time kernel
187s -
max time network
189s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
02/12/2022, 21:29
Static task
static1
Behavioral task
behavioral1
Sample
abad9158160b15694b5cc95af8b3e732a6a2bae8235fd8f9494a2159245379d6.exe
Resource
win7-20220812-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
abad9158160b15694b5cc95af8b3e732a6a2bae8235fd8f9494a2159245379d6.exe
Resource
win10v2004-20221111-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
abad9158160b15694b5cc95af8b3e732a6a2bae8235fd8f9494a2159245379d6.exe
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Size
124KB
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MD5
7ad21eba44b2912210cb885924546a3d
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SHA1
44281ba679e23b90aa9c87820cbbfa2909680aae
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SHA256
abad9158160b15694b5cc95af8b3e732a6a2bae8235fd8f9494a2159245379d6
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SHA512
c7ebd5193059311501c722fe0fbee7fce0b01d978a859079550fd6a24a2b36885f273512157a7b267508bc6742075c814be20f83e5c27034791a5265ee18fca2
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SSDEEP
1536:J/tkjpTQOJsU0GgAJa0P1kNmKldCMhdu8KWP/nTn8nBP9VewNeG0h/l:jkjWOJsU0GgAT98t
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-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" abad9158160b15694b5cc95af8b3e732a6a2bae8235fd8f9494a2159245379d6.exe Set value (int) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" pukip.exe -
Executes dropped EXE 1 IoCs
pid Process 1404 pukip.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-1-5-21-4246620582-653642754-1174164128-1000\Control Panel\International\Geo\Nation abad9158160b15694b5cc95af8b3e732a6a2bae8235fd8f9494a2159245379d6.exe -
Adds Run key to start application 2 TTPs 53 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pukip = "C:\\Users\\Admin\\pukip.exe /X" pukip.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pukip = "C:\\Users\\Admin\\pukip.exe /j" pukip.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pukip = "C:\\Users\\Admin\\pukip.exe /x" pukip.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pukip = "C:\\Users\\Admin\\pukip.exe /U" pukip.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pukip = "C:\\Users\\Admin\\pukip.exe /w" pukip.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pukip = "C:\\Users\\Admin\\pukip.exe /s" pukip.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pukip = "C:\\Users\\Admin\\pukip.exe /o" pukip.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pukip = "C:\\Users\\Admin\\pukip.exe /Z" pukip.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pukip = "C:\\Users\\Admin\\pukip.exe /S" pukip.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pukip = "C:\\Users\\Admin\\pukip.exe /A" pukip.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pukip = "C:\\Users\\Admin\\pukip.exe /m" pukip.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pukip = "C:\\Users\\Admin\\pukip.exe /Y" pukip.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pukip = "C:\\Users\\Admin\\pukip.exe /G" pukip.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pukip = "C:\\Users\\Admin\\pukip.exe /W" pukip.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pukip = "C:\\Users\\Admin\\pukip.exe /f" pukip.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pukip = "C:\\Users\\Admin\\pukip.exe /n" pukip.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pukip = "C:\\Users\\Admin\\pukip.exe /I" pukip.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pukip = "C:\\Users\\Admin\\pukip.exe /l" pukip.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pukip = "C:\\Users\\Admin\\pukip.exe /h" pukip.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pukip = "C:\\Users\\Admin\\pukip.exe /d" pukip.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pukip = "C:\\Users\\Admin\\pukip.exe /P" pukip.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pukip = "C:\\Users\\Admin\\pukip.exe /e" abad9158160b15694b5cc95af8b3e732a6a2bae8235fd8f9494a2159245379d6.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pukip = "C:\\Users\\Admin\\pukip.exe /R" pukip.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pukip = "C:\\Users\\Admin\\pukip.exe /v" pukip.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pukip = "C:\\Users\\Admin\\pukip.exe /Q" pukip.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pukip = "C:\\Users\\Admin\\pukip.exe /D" pukip.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pukip = "C:\\Users\\Admin\\pukip.exe /T" pukip.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pukip = "C:\\Users\\Admin\\pukip.exe /b" pukip.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pukip = "C:\\Users\\Admin\\pukip.exe /L" pukip.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pukip = "C:\\Users\\Admin\\pukip.exe /H" pukip.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pukip = "C:\\Users\\Admin\\pukip.exe /M" pukip.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pukip = "C:\\Users\\Admin\\pukip.exe /V" pukip.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pukip = "C:\\Users\\Admin\\pukip.exe /p" pukip.exe Key created \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Software\Microsoft\Windows\CurrentVersion\Run\ pukip.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pukip = "C:\\Users\\Admin\\pukip.exe /r" pukip.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pukip = "C:\\Users\\Admin\\pukip.exe /O" pukip.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pukip = "C:\\Users\\Admin\\pukip.exe /N" pukip.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pukip = "C:\\Users\\Admin\\pukip.exe /J" pukip.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pukip = "C:\\Users\\Admin\\pukip.exe /C" pukip.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pukip = "C:\\Users\\Admin\\pukip.exe /K" pukip.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pukip = "C:\\Users\\Admin\\pukip.exe /e" pukip.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pukip = "C:\\Users\\Admin\\pukip.exe /c" pukip.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pukip = "C:\\Users\\Admin\\pukip.exe /k" pukip.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pukip = "C:\\Users\\Admin\\pukip.exe /i" pukip.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pukip = "C:\\Users\\Admin\\pukip.exe /t" pukip.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pukip = "C:\\Users\\Admin\\pukip.exe /F" pukip.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pukip = "C:\\Users\\Admin\\pukip.exe /E" pukip.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pukip = "C:\\Users\\Admin\\pukip.exe /z" pukip.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pukip = "C:\\Users\\Admin\\pukip.exe /u" pukip.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pukip = "C:\\Users\\Admin\\pukip.exe /q" pukip.exe Key created \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Software\Microsoft\Windows\CurrentVersion\Run\ abad9158160b15694b5cc95af8b3e732a6a2bae8235fd8f9494a2159245379d6.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pukip = "C:\\Users\\Admin\\pukip.exe /y" pukip.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pukip = "C:\\Users\\Admin\\pukip.exe /g" pukip.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 4516 abad9158160b15694b5cc95af8b3e732a6a2bae8235fd8f9494a2159245379d6.exe 4516 abad9158160b15694b5cc95af8b3e732a6a2bae8235fd8f9494a2159245379d6.exe 1404 pukip.exe 1404 pukip.exe 1404 pukip.exe 1404 pukip.exe 1404 pukip.exe 1404 pukip.exe 1404 pukip.exe 1404 pukip.exe 1404 pukip.exe 1404 pukip.exe 1404 pukip.exe 1404 pukip.exe 1404 pukip.exe 1404 pukip.exe 1404 pukip.exe 1404 pukip.exe 1404 pukip.exe 1404 pukip.exe 1404 pukip.exe 1404 pukip.exe 1404 pukip.exe 1404 pukip.exe 1404 pukip.exe 1404 pukip.exe 1404 pukip.exe 1404 pukip.exe 1404 pukip.exe 1404 pukip.exe 1404 pukip.exe 1404 pukip.exe 1404 pukip.exe 1404 pukip.exe 1404 pukip.exe 1404 pukip.exe 1404 pukip.exe 1404 pukip.exe 1404 pukip.exe 1404 pukip.exe 1404 pukip.exe 1404 pukip.exe 1404 pukip.exe 1404 pukip.exe 1404 pukip.exe 1404 pukip.exe 1404 pukip.exe 1404 pukip.exe 1404 pukip.exe 1404 pukip.exe 1404 pukip.exe 1404 pukip.exe 1404 pukip.exe 1404 pukip.exe 1404 pukip.exe 1404 pukip.exe 1404 pukip.exe 1404 pukip.exe 1404 pukip.exe 1404 pukip.exe 1404 pukip.exe 1404 pukip.exe 1404 pukip.exe 1404 pukip.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4516 abad9158160b15694b5cc95af8b3e732a6a2bae8235fd8f9494a2159245379d6.exe 1404 pukip.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4516 wrote to memory of 1404 4516 abad9158160b15694b5cc95af8b3e732a6a2bae8235fd8f9494a2159245379d6.exe 84 PID 4516 wrote to memory of 1404 4516 abad9158160b15694b5cc95af8b3e732a6a2bae8235fd8f9494a2159245379d6.exe 84 PID 4516 wrote to memory of 1404 4516 abad9158160b15694b5cc95af8b3e732a6a2bae8235fd8f9494a2159245379d6.exe 84
Processes
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C:\Users\Admin\AppData\Local\Temp\abad9158160b15694b5cc95af8b3e732a6a2bae8235fd8f9494a2159245379d6.exe"C:\Users\Admin\AppData\Local\Temp\abad9158160b15694b5cc95af8b3e732a6a2bae8235fd8f9494a2159245379d6.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:4516 -
C:\Users\Admin\pukip.exe"C:\Users\Admin\pukip.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:1404
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
124KB
MD5bbc68f82597ba65f36319328726f8c23
SHA1b44d0f3b8383d94600f869bb591d4b5746ca7219
SHA256f22b9ea66271a858655f601d83c60371648fc310a2891bc350d6f89275b04570
SHA512c58dded4ae9dc7c7eb7588fe3b75f673e912f3a488bfc315d017d406f3d51fd6c58db447a140282b036d631a70386ea47cae83dda2f0cf1e187987c024adc2d1
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Filesize
124KB
MD5bbc68f82597ba65f36319328726f8c23
SHA1b44d0f3b8383d94600f869bb591d4b5746ca7219
SHA256f22b9ea66271a858655f601d83c60371648fc310a2891bc350d6f89275b04570
SHA512c58dded4ae9dc7c7eb7588fe3b75f673e912f3a488bfc315d017d406f3d51fd6c58db447a140282b036d631a70386ea47cae83dda2f0cf1e187987c024adc2d1