Analysis
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max time kernel
152s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
19-09-2022 00:57
Static task
static1
Behavioral task
behavioral1
Sample
39d221706b99b267176491d5f526c4a9be3eeb5276de76b4368e0063c2b88512.exe
Resource
win7-20220812-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
39d221706b99b267176491d5f526c4a9be3eeb5276de76b4368e0063c2b88512.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
39d221706b99b267176491d5f526c4a9be3eeb5276de76b4368e0063c2b88512.exe
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Size
132KB
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MD5
8dfcc9d351b5605a3095138de07e60d0
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SHA1
49bed4dded885099dbe3af1ccdf99e8ac1e03510
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SHA256
39d221706b99b267176491d5f526c4a9be3eeb5276de76b4368e0063c2b88512
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SHA512
c595cdc4d87a24d9dcb4f518ae3d33d5cff0e6a0ab70099bb4d06c654170f23acc27e3b9fef7a974106184fc76641fa6e11d458c96ffdeaf79ec069a4348ae7c
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SSDEEP
1536:4bxPWeTIRXFixXVG4e2JLBJ3Ue05znybzPe9jmwo7JaS:CWeTIJFixFG4e1ybGSwQ
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-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 39d221706b99b267176491d5f526c4a9be3eeb5276de76b4368e0063c2b88512.exe Set value (int) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" neoul.exe -
Executes dropped EXE 1 IoCs
pid Process 5020 neoul.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-1-5-21-2891029575-1462575-1165213807-1000\Control Panel\International\Geo\Nation 39d221706b99b267176491d5f526c4a9be3eeb5276de76b4368e0063c2b88512.exe -
Adds Run key to start application 2 TTPs 55 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Windows\CurrentVersion\Run\ 39d221706b99b267176491d5f526c4a9be3eeb5276de76b4368e0063c2b88512.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\neoul = "C:\\Users\\Admin\\neoul.exe /e" 39d221706b99b267176491d5f526c4a9be3eeb5276de76b4368e0063c2b88512.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\neoul = "C:\\Users\\Admin\\neoul.exe /F" neoul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\neoul = "C:\\Users\\Admin\\neoul.exe /l" neoul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\neoul = "C:\\Users\\Admin\\neoul.exe /s" neoul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\neoul = "C:\\Users\\Admin\\neoul.exe /d" neoul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\neoul = "C:\\Users\\Admin\\neoul.exe /Q" neoul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\neoul = "C:\\Users\\Admin\\neoul.exe /R" neoul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\neoul = "C:\\Users\\Admin\\neoul.exe /X" neoul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\neoul = "C:\\Users\\Admin\\neoul.exe /z" neoul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\neoul = "C:\\Users\\Admin\\neoul.exe /e" neoul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\neoul = "C:\\Users\\Admin\\neoul.exe /r" neoul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\neoul = "C:\\Users\\Admin\\neoul.exe /m" neoul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\neoul = "C:\\Users\\Admin\\neoul.exe /p" neoul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\neoul = "C:\\Users\\Admin\\neoul.exe /O" neoul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\neoul = "C:\\Users\\Admin\\neoul.exe /I" neoul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\neoul = "C:\\Users\\Admin\\neoul.exe /U" neoul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\neoul = "C:\\Users\\Admin\\neoul.exe /S" neoul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\neoul = "C:\\Users\\Admin\\neoul.exe /G" neoul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\neoul = "C:\\Users\\Admin\\neoul.exe /a" neoul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\neoul = "C:\\Users\\Admin\\neoul.exe /V" neoul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\neoul = "C:\\Users\\Admin\\neoul.exe /q" neoul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\neoul = "C:\\Users\\Admin\\neoul.exe /k" neoul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\neoul = "C:\\Users\\Admin\\neoul.exe /L" neoul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\neoul = "C:\\Users\\Admin\\neoul.exe /v" neoul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\neoul = "C:\\Users\\Admin\\neoul.exe /Z" neoul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\neoul = "C:\\Users\\Admin\\neoul.exe /J" neoul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\neoul = "C:\\Users\\Admin\\neoul.exe /P" neoul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\neoul = "C:\\Users\\Admin\\neoul.exe /A" neoul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\neoul = "C:\\Users\\Admin\\neoul.exe /M" neoul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\neoul = "C:\\Users\\Admin\\neoul.exe /u" neoul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\neoul = "C:\\Users\\Admin\\neoul.exe /D" neoul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\neoul = "C:\\Users\\Admin\\neoul.exe /t" neoul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\neoul = "C:\\Users\\Admin\\neoul.exe /o" neoul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\neoul = "C:\\Users\\Admin\\neoul.exe /i" neoul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\neoul = "C:\\Users\\Admin\\neoul.exe /T" neoul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\neoul = "C:\\Users\\Admin\\neoul.exe /y" neoul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\neoul = "C:\\Users\\Admin\\neoul.exe /B" neoul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\neoul = "C:\\Users\\Admin\\neoul.exe /E" neoul.exe Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Windows\CurrentVersion\Run\ neoul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\neoul = "C:\\Users\\Admin\\neoul.exe /x" neoul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\neoul = "C:\\Users\\Admin\\neoul.exe /f" neoul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\neoul = "C:\\Users\\Admin\\neoul.exe /j" neoul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\neoul = "C:\\Users\\Admin\\neoul.exe /N" neoul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\neoul = "C:\\Users\\Admin\\neoul.exe /W" neoul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\neoul = "C:\\Users\\Admin\\neoul.exe /b" neoul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\neoul = "C:\\Users\\Admin\\neoul.exe /h" neoul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\neoul = "C:\\Users\\Admin\\neoul.exe /n" neoul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\neoul = "C:\\Users\\Admin\\neoul.exe /K" neoul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\neoul = "C:\\Users\\Admin\\neoul.exe /Y" neoul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\neoul = "C:\\Users\\Admin\\neoul.exe /g" neoul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\neoul = "C:\\Users\\Admin\\neoul.exe /c" neoul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\neoul = "C:\\Users\\Admin\\neoul.exe /H" neoul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\neoul = "C:\\Users\\Admin\\neoul.exe /w" neoul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\neoul = "C:\\Users\\Admin\\neoul.exe /C" neoul.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 488 39d221706b99b267176491d5f526c4a9be3eeb5276de76b4368e0063c2b88512.exe 488 39d221706b99b267176491d5f526c4a9be3eeb5276de76b4368e0063c2b88512.exe 5020 neoul.exe 5020 neoul.exe 5020 neoul.exe 5020 neoul.exe 5020 neoul.exe 5020 neoul.exe 5020 neoul.exe 5020 neoul.exe 5020 neoul.exe 5020 neoul.exe 5020 neoul.exe 5020 neoul.exe 5020 neoul.exe 5020 neoul.exe 5020 neoul.exe 5020 neoul.exe 5020 neoul.exe 5020 neoul.exe 5020 neoul.exe 5020 neoul.exe 5020 neoul.exe 5020 neoul.exe 5020 neoul.exe 5020 neoul.exe 5020 neoul.exe 5020 neoul.exe 5020 neoul.exe 5020 neoul.exe 5020 neoul.exe 5020 neoul.exe 5020 neoul.exe 5020 neoul.exe 5020 neoul.exe 5020 neoul.exe 5020 neoul.exe 5020 neoul.exe 5020 neoul.exe 5020 neoul.exe 5020 neoul.exe 5020 neoul.exe 5020 neoul.exe 5020 neoul.exe 5020 neoul.exe 5020 neoul.exe 5020 neoul.exe 5020 neoul.exe 5020 neoul.exe 5020 neoul.exe 5020 neoul.exe 5020 neoul.exe 5020 neoul.exe 5020 neoul.exe 5020 neoul.exe 5020 neoul.exe 5020 neoul.exe 5020 neoul.exe 5020 neoul.exe 5020 neoul.exe 5020 neoul.exe 5020 neoul.exe 5020 neoul.exe 5020 neoul.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 488 39d221706b99b267176491d5f526c4a9be3eeb5276de76b4368e0063c2b88512.exe 5020 neoul.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 488 wrote to memory of 5020 488 39d221706b99b267176491d5f526c4a9be3eeb5276de76b4368e0063c2b88512.exe 78 PID 488 wrote to memory of 5020 488 39d221706b99b267176491d5f526c4a9be3eeb5276de76b4368e0063c2b88512.exe 78 PID 488 wrote to memory of 5020 488 39d221706b99b267176491d5f526c4a9be3eeb5276de76b4368e0063c2b88512.exe 78
Processes
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C:\Users\Admin\AppData\Local\Temp\39d221706b99b267176491d5f526c4a9be3eeb5276de76b4368e0063c2b88512.exe"C:\Users\Admin\AppData\Local\Temp\39d221706b99b267176491d5f526c4a9be3eeb5276de76b4368e0063c2b88512.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:488 -
C:\Users\Admin\neoul.exe"C:\Users\Admin\neoul.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:5020
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
132KB
MD55ff06aecc88d3bc2c41da7e1e716d37c
SHA1466ccc775716772ee124b4d98a0c976b4ee2c157
SHA2563671bec9ea9e36e37fa5b629a9c8d5cd6a043ba9055bb6c54875776b639f4846
SHA512fe25c05f34a933f879abca5ac8211b5271960310e257424ca111636f27ec61a187d53ddbca736191eb148221004fd31402a52ecbbd97a24a1831ceb0326f7094
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Filesize
132KB
MD55ff06aecc88d3bc2c41da7e1e716d37c
SHA1466ccc775716772ee124b4d98a0c976b4ee2c157
SHA2563671bec9ea9e36e37fa5b629a9c8d5cd6a043ba9055bb6c54875776b639f4846
SHA512fe25c05f34a933f879abca5ac8211b5271960310e257424ca111636f27ec61a187d53ddbca736191eb148221004fd31402a52ecbbd97a24a1831ceb0326f7094