Analysis
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max time kernel
150s -
max time network
148s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
30/10/2022, 19:58
Static task
static1
Behavioral task
behavioral1
Sample
080e56b71b1f07f479334008fb7bf17336b1594e6c33ad92c354903f8da1bbcb.exe
Resource
win7-20220901-en
windows7-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
080e56b71b1f07f479334008fb7bf17336b1594e6c33ad92c354903f8da1bbcb.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
9 signatures
150 seconds
General
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Target
080e56b71b1f07f479334008fb7bf17336b1594e6c33ad92c354903f8da1bbcb.exe
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Size
164KB
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MD5
a182dd1cd7fc44b2486c66fda83972cc
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SHA1
21808bdfef0fb3c0e275bf53a14344175cd6842c
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SHA256
080e56b71b1f07f479334008fb7bf17336b1594e6c33ad92c354903f8da1bbcb
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SHA512
e821519ed9ed123b226e8711eb326304ca89adc80747f2e7beac37943e8b86978271b6566dfc353fafdaca8cf4c2016ca9bbf9facb4f39c3a356764c8b314dcf
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SSDEEP
1536:aLhtkWAlIS4i7TLhLsNgqICr3DEaUJBYiVIHvUdR/eDoZJAO1dGV4VE:kWW04i7ZLsNgqt3ofJBYiVIiMDoZ3dG
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-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 080e56b71b1f07f479334008fb7bf17336b1594e6c33ad92c354903f8da1bbcb.exe Set value (int) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" kiapiin.exe -
Executes dropped EXE 1 IoCs
pid Process 1960 kiapiin.exe -
Loads dropped DLL 2 IoCs
pid Process 1064 080e56b71b1f07f479334008fb7bf17336b1594e6c33ad92c354903f8da1bbcb.exe 1064 080e56b71b1f07f479334008fb7bf17336b1594e6c33ad92c354903f8da1bbcb.exe -
Adds Run key to start application 2 TTPs 58 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\kiapiin = "C:\\Users\\Admin\\kiapiin.exe /b" 080e56b71b1f07f479334008fb7bf17336b1594e6c33ad92c354903f8da1bbcb.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\kiapiin = "C:\\Users\\Admin\\kiapiin.exe /p" kiapiin.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\kiapiin = "C:\\Users\\Admin\\kiapiin.exe /b" kiapiin.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\kiapiin = "C:\\Users\\Admin\\kiapiin.exe /i" kiapiin.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\kiapiin = "C:\\Users\\Admin\\kiapiin.exe /t" kiapiin.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\kiapiin = "C:\\Users\\Admin\\kiapiin.exe /k" kiapiin.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\kiapiin = "C:\\Users\\Admin\\kiapiin.exe /w" kiapiin.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\kiapiin = "C:\\Users\\Admin\\kiapiin.exe /l" kiapiin.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\kiapiin = "C:\\Users\\Admin\\kiapiin.exe /l" kiapiin.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\kiapiin = "C:\\Users\\Admin\\kiapiin.exe /j" kiapiin.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\kiapiin = "C:\\Users\\Admin\\kiapiin.exe /g" kiapiin.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\kiapiin = "C:\\Users\\Admin\\kiapiin.exe /x" kiapiin.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\kiapiin = "C:\\Users\\Admin\\kiapiin.exe /p" kiapiin.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\kiapiin = "C:\\Users\\Admin\\kiapiin.exe /k" kiapiin.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\kiapiin = "C:\\Users\\Admin\\kiapiin.exe /q" kiapiin.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\kiapiin = "C:\\Users\\Admin\\kiapiin.exe /c" kiapiin.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\kiapiin = "C:\\Users\\Admin\\kiapiin.exe /f" kiapiin.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\kiapiin = "C:\\Users\\Admin\\kiapiin.exe /t" kiapiin.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\kiapiin = "C:\\Users\\Admin\\kiapiin.exe /m" kiapiin.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\kiapiin = "C:\\Users\\Admin\\kiapiin.exe /z" kiapiin.exe Key created \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\ 080e56b71b1f07f479334008fb7bf17336b1594e6c33ad92c354903f8da1bbcb.exe Key created \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\ kiapiin.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\kiapiin = "C:\\Users\\Admin\\kiapiin.exe /h" kiapiin.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\kiapiin = "C:\\Users\\Admin\\kiapiin.exe /r" kiapiin.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\kiapiin = "C:\\Users\\Admin\\kiapiin.exe /v" kiapiin.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\kiapiin = "C:\\Users\\Admin\\kiapiin.exe /h" kiapiin.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\kiapiin = "C:\\Users\\Admin\\kiapiin.exe /j" 080e56b71b1f07f479334008fb7bf17336b1594e6c33ad92c354903f8da1bbcb.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\kiapiin = "C:\\Users\\Admin\\kiapiin.exe /d" kiapiin.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\kiapiin = "C:\\Users\\Admin\\kiapiin.exe /o" kiapiin.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\ 080e56b71b1f07f479334008fb7bf17336b1594e6c33ad92c354903f8da1bbcb.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\ kiapiin.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\kiapiin = "C:\\Users\\Admin\\kiapiin.exe /w" kiapiin.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\kiapiin = "C:\\Users\\Admin\\kiapiin.exe /v" kiapiin.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\kiapiin = "C:\\Users\\Admin\\kiapiin.exe /a" kiapiin.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\kiapiin = "C:\\Users\\Admin\\kiapiin.exe /b" kiapiin.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\kiapiin = "C:\\Users\\Admin\\kiapiin.exe /n" kiapiin.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\kiapiin = "C:\\Users\\Admin\\kiapiin.exe /y" kiapiin.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\kiapiin = "C:\\Users\\Admin\\kiapiin.exe /m" kiapiin.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\kiapiin = "C:\\Users\\Admin\\kiapiin.exe /d" kiapiin.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\kiapiin = "C:\\Users\\Admin\\kiapiin.exe /e" kiapiin.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\kiapiin = "C:\\Users\\Admin\\kiapiin.exe /n" kiapiin.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\kiapiin = "C:\\Users\\Admin\\kiapiin.exe /y" kiapiin.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\kiapiin = "C:\\Users\\Admin\\kiapiin.exe /f" kiapiin.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\kiapiin = "C:\\Users\\Admin\\kiapiin.exe /x" kiapiin.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\kiapiin = "C:\\Users\\Admin\\kiapiin.exe /s" kiapiin.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\kiapiin = "C:\\Users\\Admin\\kiapiin.exe /j" kiapiin.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\kiapiin = "C:\\Users\\Admin\\kiapiin.exe /e" kiapiin.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\kiapiin = "C:\\Users\\Admin\\kiapiin.exe /r" kiapiin.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\kiapiin = "C:\\Users\\Admin\\kiapiin.exe /z" kiapiin.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\kiapiin = "C:\\Users\\Admin\\kiapiin.exe /i" kiapiin.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\kiapiin = "C:\\Users\\Admin\\kiapiin.exe /u" kiapiin.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\kiapiin = "C:\\Users\\Admin\\kiapiin.exe /o" kiapiin.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\kiapiin = "C:\\Users\\Admin\\kiapiin.exe /g" kiapiin.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\kiapiin = "C:\\Users\\Admin\\kiapiin.exe /c" kiapiin.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\kiapiin = "C:\\Users\\Admin\\kiapiin.exe /q" kiapiin.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\kiapiin = "C:\\Users\\Admin\\kiapiin.exe /u" kiapiin.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\kiapiin = "C:\\Users\\Admin\\kiapiin.exe /s" kiapiin.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\kiapiin = "C:\\Users\\Admin\\kiapiin.exe /a" kiapiin.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 1064 080e56b71b1f07f479334008fb7bf17336b1594e6c33ad92c354903f8da1bbcb.exe 1960 kiapiin.exe 1960 kiapiin.exe 1960 kiapiin.exe 1960 kiapiin.exe 1960 kiapiin.exe 1960 kiapiin.exe 1960 kiapiin.exe 1960 kiapiin.exe 1960 kiapiin.exe 1960 kiapiin.exe 1960 kiapiin.exe 1960 kiapiin.exe 1960 kiapiin.exe 1960 kiapiin.exe 1960 kiapiin.exe 1960 kiapiin.exe 1960 kiapiin.exe 1960 kiapiin.exe 1960 kiapiin.exe 1960 kiapiin.exe 1960 kiapiin.exe 1960 kiapiin.exe 1960 kiapiin.exe 1960 kiapiin.exe 1960 kiapiin.exe 1960 kiapiin.exe 1960 kiapiin.exe 1960 kiapiin.exe 1960 kiapiin.exe 1960 kiapiin.exe 1960 kiapiin.exe 1960 kiapiin.exe 1960 kiapiin.exe 1960 kiapiin.exe 1960 kiapiin.exe 1960 kiapiin.exe 1960 kiapiin.exe 1960 kiapiin.exe 1960 kiapiin.exe 1960 kiapiin.exe 1960 kiapiin.exe 1960 kiapiin.exe 1960 kiapiin.exe 1960 kiapiin.exe 1960 kiapiin.exe 1960 kiapiin.exe 1960 kiapiin.exe 1960 kiapiin.exe 1960 kiapiin.exe 1960 kiapiin.exe 1960 kiapiin.exe 1960 kiapiin.exe 1960 kiapiin.exe 1960 kiapiin.exe 1960 kiapiin.exe 1960 kiapiin.exe 1960 kiapiin.exe 1960 kiapiin.exe 1960 kiapiin.exe 1960 kiapiin.exe 1960 kiapiin.exe 1960 kiapiin.exe 1960 kiapiin.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1960 kiapiin.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1064 080e56b71b1f07f479334008fb7bf17336b1594e6c33ad92c354903f8da1bbcb.exe 1960 kiapiin.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1064 wrote to memory of 1960 1064 080e56b71b1f07f479334008fb7bf17336b1594e6c33ad92c354903f8da1bbcb.exe 27 PID 1064 wrote to memory of 1960 1064 080e56b71b1f07f479334008fb7bf17336b1594e6c33ad92c354903f8da1bbcb.exe 27 PID 1064 wrote to memory of 1960 1064 080e56b71b1f07f479334008fb7bf17336b1594e6c33ad92c354903f8da1bbcb.exe 27 PID 1064 wrote to memory of 1960 1064 080e56b71b1f07f479334008fb7bf17336b1594e6c33ad92c354903f8da1bbcb.exe 27
Processes
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C:\Users\Admin\AppData\Local\Temp\080e56b71b1f07f479334008fb7bf17336b1594e6c33ad92c354903f8da1bbcb.exe"C:\Users\Admin\AppData\Local\Temp\080e56b71b1f07f479334008fb7bf17336b1594e6c33ad92c354903f8da1bbcb.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:1064 -
C:\Users\Admin\kiapiin.exe"C:\Users\Admin\kiapiin.exe"2⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:1960
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
164KB
MD5e508b31c2b34b358b59f3fb8555baef2
SHA1c82f3b3ec12ef8d238a05f14ce076557ecba9f56
SHA256e7027d93adab69c451495e7ef38fc3a16b3bde67d54bfeb0e7b3c18c798f309b
SHA512fe95886e9fdfdbd843eb2b6d2b323fae11c71ab4b8aefa48dd0b0472858a00bc446625b5838169eb9d3aa56917ec3e6793f10a14e560ae2176c6a581c04f32d2
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Filesize
164KB
MD5e508b31c2b34b358b59f3fb8555baef2
SHA1c82f3b3ec12ef8d238a05f14ce076557ecba9f56
SHA256e7027d93adab69c451495e7ef38fc3a16b3bde67d54bfeb0e7b3c18c798f309b
SHA512fe95886e9fdfdbd843eb2b6d2b323fae11c71ab4b8aefa48dd0b0472858a00bc446625b5838169eb9d3aa56917ec3e6793f10a14e560ae2176c6a581c04f32d2
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Filesize
164KB
MD5e508b31c2b34b358b59f3fb8555baef2
SHA1c82f3b3ec12ef8d238a05f14ce076557ecba9f56
SHA256e7027d93adab69c451495e7ef38fc3a16b3bde67d54bfeb0e7b3c18c798f309b
SHA512fe95886e9fdfdbd843eb2b6d2b323fae11c71ab4b8aefa48dd0b0472858a00bc446625b5838169eb9d3aa56917ec3e6793f10a14e560ae2176c6a581c04f32d2
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Filesize
164KB
MD5e508b31c2b34b358b59f3fb8555baef2
SHA1c82f3b3ec12ef8d238a05f14ce076557ecba9f56
SHA256e7027d93adab69c451495e7ef38fc3a16b3bde67d54bfeb0e7b3c18c798f309b
SHA512fe95886e9fdfdbd843eb2b6d2b323fae11c71ab4b8aefa48dd0b0472858a00bc446625b5838169eb9d3aa56917ec3e6793f10a14e560ae2176c6a581c04f32d2