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Analysis
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max time kernel
151s -
max time network
75s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
05/12/2022, 23:34
Static task
static1
Behavioral task
behavioral1
Sample
f09f293b53e0a3a163fc4b296fd825e175d8afe31aa7e296e893332ad35746cc.exe
Resource
win7-20220812-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
f09f293b53e0a3a163fc4b296fd825e175d8afe31aa7e296e893332ad35746cc.exe
Resource
win10v2004-20221111-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
f09f293b53e0a3a163fc4b296fd825e175d8afe31aa7e296e893332ad35746cc.exe
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Size
284KB
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MD5
1ca51a8ce7f593463cc8cbf1102179f7
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SHA1
943d2000d43542e7ad25a64de10e17af18ea8f5f
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SHA256
f09f293b53e0a3a163fc4b296fd825e175d8afe31aa7e296e893332ad35746cc
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SHA512
de34b8e43f4f9186be302484ae149b2cdbc75584bb17ec8334a85bb1915d1c836b5698276c712940872cb68eb0275b8fd3ff4f8a16c37181ff84d2d4e191a982
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SSDEEP
3072:3JhYITy4sdib+OLMxXtRfY6RTMlz97KMMBimtB5yVQBVY+6fradnRIv2m8yqbVNS:DYdi7idRRkeMM1f5quVYmRIKk443
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-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" f09f293b53e0a3a163fc4b296fd825e175d8afe31aa7e296e893332ad35746cc.exe Set value (int) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" ziasif.exe -
Executes dropped EXE 1 IoCs
pid Process 480 ziasif.exe -
Loads dropped DLL 2 IoCs
pid Process 2004 f09f293b53e0a3a163fc4b296fd825e175d8afe31aa7e296e893332ad35746cc.exe 2004 f09f293b53e0a3a163fc4b296fd825e175d8afe31aa7e296e893332ad35746cc.exe -
Adds Run key to start application 2 TTPs 51 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ziasif = "C:\\Users\\Admin\\ziasif.exe /D" ziasif.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ziasif = "C:\\Users\\Admin\\ziasif.exe /o" ziasif.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ziasif = "C:\\Users\\Admin\\ziasif.exe /E" ziasif.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ziasif = "C:\\Users\\Admin\\ziasif.exe /Y" ziasif.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ziasif = "C:\\Users\\Admin\\ziasif.exe /Q" ziasif.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ziasif = "C:\\Users\\Admin\\ziasif.exe /u" ziasif.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ziasif = "C:\\Users\\Admin\\ziasif.exe /c" ziasif.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ziasif = "C:\\Users\\Admin\\ziasif.exe /d" ziasif.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ziasif = "C:\\Users\\Admin\\ziasif.exe /P" ziasif.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ziasif = "C:\\Users\\Admin\\ziasif.exe /z" ziasif.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ziasif = "C:\\Users\\Admin\\ziasif.exe /m" ziasif.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ziasif = "C:\\Users\\Admin\\ziasif.exe /G" ziasif.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ ziasif.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ziasif = "C:\\Users\\Admin\\ziasif.exe /X" ziasif.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ziasif = "C:\\Users\\Admin\\ziasif.exe /b" ziasif.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ziasif = "C:\\Users\\Admin\\ziasif.exe /g" ziasif.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ziasif = "C:\\Users\\Admin\\ziasif.exe /p" ziasif.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ziasif = "C:\\Users\\Admin\\ziasif.exe /s" ziasif.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ziasif = "C:\\Users\\Admin\\ziasif.exe /e" ziasif.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ziasif = "C:\\Users\\Admin\\ziasif.exe /T" ziasif.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ziasif = "C:\\Users\\Admin\\ziasif.exe /L" ziasif.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ziasif = "C:\\Users\\Admin\\ziasif.exe /V" ziasif.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ziasif = "C:\\Users\\Admin\\ziasif.exe /H" ziasif.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ f09f293b53e0a3a163fc4b296fd825e175d8afe31aa7e296e893332ad35746cc.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ziasif = "C:\\Users\\Admin\\ziasif.exe /N" ziasif.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ziasif = "C:\\Users\\Admin\\ziasif.exe /B" ziasif.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ziasif = "C:\\Users\\Admin\\ziasif.exe /f" ziasif.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ziasif = "C:\\Users\\Admin\\ziasif.exe /x" f09f293b53e0a3a163fc4b296fd825e175d8afe31aa7e296e893332ad35746cc.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ziasif = "C:\\Users\\Admin\\ziasif.exe /t" ziasif.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ziasif = "C:\\Users\\Admin\\ziasif.exe /I" ziasif.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ziasif = "C:\\Users\\Admin\\ziasif.exe /R" ziasif.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ziasif = "C:\\Users\\Admin\\ziasif.exe /K" ziasif.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ziasif = "C:\\Users\\Admin\\ziasif.exe /i" ziasif.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ziasif = "C:\\Users\\Admin\\ziasif.exe /q" ziasif.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ziasif = "C:\\Users\\Admin\\ziasif.exe /Z" ziasif.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ziasif = "C:\\Users\\Admin\\ziasif.exe /U" ziasif.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ziasif = "C:\\Users\\Admin\\ziasif.exe /j" ziasif.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ziasif = "C:\\Users\\Admin\\ziasif.exe /A" ziasif.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ziasif = "C:\\Users\\Admin\\ziasif.exe /y" ziasif.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ziasif = "C:\\Users\\Admin\\ziasif.exe /S" ziasif.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ziasif = "C:\\Users\\Admin\\ziasif.exe /C" ziasif.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ziasif = "C:\\Users\\Admin\\ziasif.exe /O" ziasif.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ziasif = "C:\\Users\\Admin\\ziasif.exe /M" ziasif.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ziasif = "C:\\Users\\Admin\\ziasif.exe /x" ziasif.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ziasif = "C:\\Users\\Admin\\ziasif.exe /r" ziasif.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ziasif = "C:\\Users\\Admin\\ziasif.exe /w" ziasif.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ziasif = "C:\\Users\\Admin\\ziasif.exe /v" ziasif.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ziasif = "C:\\Users\\Admin\\ziasif.exe /J" ziasif.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ziasif = "C:\\Users\\Admin\\ziasif.exe /n" ziasif.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ziasif = "C:\\Users\\Admin\\ziasif.exe /F" ziasif.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ziasif = "C:\\Users\\Admin\\ziasif.exe /l" ziasif.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 2004 f09f293b53e0a3a163fc4b296fd825e175d8afe31aa7e296e893332ad35746cc.exe 480 ziasif.exe 480 ziasif.exe 480 ziasif.exe 480 ziasif.exe 480 ziasif.exe 480 ziasif.exe 480 ziasif.exe 480 ziasif.exe 480 ziasif.exe 480 ziasif.exe 480 ziasif.exe 480 ziasif.exe 480 ziasif.exe 480 ziasif.exe 480 ziasif.exe 480 ziasif.exe 480 ziasif.exe 480 ziasif.exe 480 ziasif.exe 480 ziasif.exe 480 ziasif.exe 480 ziasif.exe 480 ziasif.exe 480 ziasif.exe 480 ziasif.exe 480 ziasif.exe 480 ziasif.exe 480 ziasif.exe 480 ziasif.exe 480 ziasif.exe 480 ziasif.exe 480 ziasif.exe 480 ziasif.exe 480 ziasif.exe 480 ziasif.exe 480 ziasif.exe 480 ziasif.exe 480 ziasif.exe 480 ziasif.exe 480 ziasif.exe 480 ziasif.exe 480 ziasif.exe 480 ziasif.exe 480 ziasif.exe 480 ziasif.exe 480 ziasif.exe 480 ziasif.exe 480 ziasif.exe 480 ziasif.exe 480 ziasif.exe 480 ziasif.exe 480 ziasif.exe 480 ziasif.exe 480 ziasif.exe 480 ziasif.exe 480 ziasif.exe 480 ziasif.exe 480 ziasif.exe 480 ziasif.exe 480 ziasif.exe 480 ziasif.exe 480 ziasif.exe 480 ziasif.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2004 f09f293b53e0a3a163fc4b296fd825e175d8afe31aa7e296e893332ad35746cc.exe 480 ziasif.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2004 wrote to memory of 480 2004 f09f293b53e0a3a163fc4b296fd825e175d8afe31aa7e296e893332ad35746cc.exe 28 PID 2004 wrote to memory of 480 2004 f09f293b53e0a3a163fc4b296fd825e175d8afe31aa7e296e893332ad35746cc.exe 28 PID 2004 wrote to memory of 480 2004 f09f293b53e0a3a163fc4b296fd825e175d8afe31aa7e296e893332ad35746cc.exe 28 PID 2004 wrote to memory of 480 2004 f09f293b53e0a3a163fc4b296fd825e175d8afe31aa7e296e893332ad35746cc.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\f09f293b53e0a3a163fc4b296fd825e175d8afe31aa7e296e893332ad35746cc.exe"C:\Users\Admin\AppData\Local\Temp\f09f293b53e0a3a163fc4b296fd825e175d8afe31aa7e296e893332ad35746cc.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Loads dropped DLL
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2004 -
C:\Users\Admin\ziasif.exe"C:\Users\Admin\ziasif.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:480
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
284KB
MD5570d2280016008b37e030a60c4b0ae45
SHA1c0221409186462525d230419cb70f1a31306a959
SHA256f105d55416af38845c85cd141f5644ffa55f7a288158a2c3289eac2fafb55665
SHA512f64c8de19d4e78f22c5b52190a1c33102ddbe718ae276f9851144b7a68bfa6f2ad9a92e400db3bf5b2cb2e7b0b52de76d519f492ff63ceebc3a469e96de98447
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Filesize
284KB
MD5570d2280016008b37e030a60c4b0ae45
SHA1c0221409186462525d230419cb70f1a31306a959
SHA256f105d55416af38845c85cd141f5644ffa55f7a288158a2c3289eac2fafb55665
SHA512f64c8de19d4e78f22c5b52190a1c33102ddbe718ae276f9851144b7a68bfa6f2ad9a92e400db3bf5b2cb2e7b0b52de76d519f492ff63ceebc3a469e96de98447
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Filesize
284KB
MD5570d2280016008b37e030a60c4b0ae45
SHA1c0221409186462525d230419cb70f1a31306a959
SHA256f105d55416af38845c85cd141f5644ffa55f7a288158a2c3289eac2fafb55665
SHA512f64c8de19d4e78f22c5b52190a1c33102ddbe718ae276f9851144b7a68bfa6f2ad9a92e400db3bf5b2cb2e7b0b52de76d519f492ff63ceebc3a469e96de98447
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Filesize
284KB
MD5570d2280016008b37e030a60c4b0ae45
SHA1c0221409186462525d230419cb70f1a31306a959
SHA256f105d55416af38845c85cd141f5644ffa55f7a288158a2c3289eac2fafb55665
SHA512f64c8de19d4e78f22c5b52190a1c33102ddbe718ae276f9851144b7a68bfa6f2ad9a92e400db3bf5b2cb2e7b0b52de76d519f492ff63ceebc3a469e96de98447