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Analysis
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max time kernel
151s -
max time network
48s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
01/12/2022, 23:46
Static task
static1
Behavioral task
behavioral1
Sample
33585757bf506c4f9eba3434233bf8f336fcd2d3cef8feb1c74814cdf315c609.exe
Resource
win7-20220812-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
33585757bf506c4f9eba3434233bf8f336fcd2d3cef8feb1c74814cdf315c609.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
33585757bf506c4f9eba3434233bf8f336fcd2d3cef8feb1c74814cdf315c609.exe
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Size
136KB
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MD5
ad9583c06fae5b3cad9a013515aa49ee
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SHA1
1011b36333c7d2680dbdd6e5ee98ed41659d91bc
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SHA256
33585757bf506c4f9eba3434233bf8f336fcd2d3cef8feb1c74814cdf315c609
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SHA512
7dc95ec84415de8ede7e19c9aa10d2621bad0dfac97b4f8f069f2866010f6545485106db3721e04888149fe3f0b7ffa3c17563d5ccd35db440884bf205800fad
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SSDEEP
1536:RJXfqRm+BhRK1mH2GijPEUbaxnvdWkVqSP3PKh9pGw93mW9RcGwh+8hcXZDuS8Hx:70WEUbaxvN3wzUh2XZDutcHdVmn8+mo
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-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 33585757bf506c4f9eba3434233bf8f336fcd2d3cef8feb1c74814cdf315c609.exe Set value (int) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" vaeyuf.exe -
Executes dropped EXE 1 IoCs
pid Process 932 vaeyuf.exe -
Loads dropped DLL 2 IoCs
pid Process 1980 33585757bf506c4f9eba3434233bf8f336fcd2d3cef8feb1c74814cdf315c609.exe 1980 33585757bf506c4f9eba3434233bf8f336fcd2d3cef8feb1c74814cdf315c609.exe -
Adds Run key to start application 2 TTPs 54 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaeyuf = "C:\\Users\\Admin\\vaeyuf.exe /k" vaeyuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaeyuf = "C:\\Users\\Admin\\vaeyuf.exe /C" vaeyuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaeyuf = "C:\\Users\\Admin\\vaeyuf.exe /p" vaeyuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaeyuf = "C:\\Users\\Admin\\vaeyuf.exe /n" vaeyuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaeyuf = "C:\\Users\\Admin\\vaeyuf.exe /o" vaeyuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaeyuf = "C:\\Users\\Admin\\vaeyuf.exe /X" vaeyuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaeyuf = "C:\\Users\\Admin\\vaeyuf.exe /u" vaeyuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaeyuf = "C:\\Users\\Admin\\vaeyuf.exe /T" vaeyuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaeyuf = "C:\\Users\\Admin\\vaeyuf.exe /r" 33585757bf506c4f9eba3434233bf8f336fcd2d3cef8feb1c74814cdf315c609.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaeyuf = "C:\\Users\\Admin\\vaeyuf.exe /f" vaeyuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaeyuf = "C:\\Users\\Admin\\vaeyuf.exe /O" vaeyuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaeyuf = "C:\\Users\\Admin\\vaeyuf.exe /y" vaeyuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaeyuf = "C:\\Users\\Admin\\vaeyuf.exe /e" vaeyuf.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ vaeyuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaeyuf = "C:\\Users\\Admin\\vaeyuf.exe /S" vaeyuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaeyuf = "C:\\Users\\Admin\\vaeyuf.exe /r" vaeyuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaeyuf = "C:\\Users\\Admin\\vaeyuf.exe /s" vaeyuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaeyuf = "C:\\Users\\Admin\\vaeyuf.exe /i" vaeyuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaeyuf = "C:\\Users\\Admin\\vaeyuf.exe /P" vaeyuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaeyuf = "C:\\Users\\Admin\\vaeyuf.exe /B" vaeyuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaeyuf = "C:\\Users\\Admin\\vaeyuf.exe /Z" vaeyuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaeyuf = "C:\\Users\\Admin\\vaeyuf.exe /h" vaeyuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaeyuf = "C:\\Users\\Admin\\vaeyuf.exe /d" vaeyuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaeyuf = "C:\\Users\\Admin\\vaeyuf.exe /x" vaeyuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaeyuf = "C:\\Users\\Admin\\vaeyuf.exe /E" vaeyuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaeyuf = "C:\\Users\\Admin\\vaeyuf.exe /v" vaeyuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaeyuf = "C:\\Users\\Admin\\vaeyuf.exe /b" vaeyuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaeyuf = "C:\\Users\\Admin\\vaeyuf.exe /Q" vaeyuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaeyuf = "C:\\Users\\Admin\\vaeyuf.exe /w" vaeyuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaeyuf = "C:\\Users\\Admin\\vaeyuf.exe /F" vaeyuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaeyuf = "C:\\Users\\Admin\\vaeyuf.exe /W" vaeyuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaeyuf = "C:\\Users\\Admin\\vaeyuf.exe /R" vaeyuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaeyuf = "C:\\Users\\Admin\\vaeyuf.exe /G" vaeyuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaeyuf = "C:\\Users\\Admin\\vaeyuf.exe /l" vaeyuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaeyuf = "C:\\Users\\Admin\\vaeyuf.exe /t" vaeyuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaeyuf = "C:\\Users\\Admin\\vaeyuf.exe /m" vaeyuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaeyuf = "C:\\Users\\Admin\\vaeyuf.exe /j" vaeyuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaeyuf = "C:\\Users\\Admin\\vaeyuf.exe /I" vaeyuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaeyuf = "C:\\Users\\Admin\\vaeyuf.exe /U" vaeyuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaeyuf = "C:\\Users\\Admin\\vaeyuf.exe /N" vaeyuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaeyuf = "C:\\Users\\Admin\\vaeyuf.exe /c" vaeyuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaeyuf = "C:\\Users\\Admin\\vaeyuf.exe /M" vaeyuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaeyuf = "C:\\Users\\Admin\\vaeyuf.exe /z" vaeyuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaeyuf = "C:\\Users\\Admin\\vaeyuf.exe /Y" vaeyuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaeyuf = "C:\\Users\\Admin\\vaeyuf.exe /L" vaeyuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaeyuf = "C:\\Users\\Admin\\vaeyuf.exe /H" vaeyuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaeyuf = "C:\\Users\\Admin\\vaeyuf.exe /J" vaeyuf.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ 33585757bf506c4f9eba3434233bf8f336fcd2d3cef8feb1c74814cdf315c609.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaeyuf = "C:\\Users\\Admin\\vaeyuf.exe /q" vaeyuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaeyuf = "C:\\Users\\Admin\\vaeyuf.exe /g" vaeyuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaeyuf = "C:\\Users\\Admin\\vaeyuf.exe /D" vaeyuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaeyuf = "C:\\Users\\Admin\\vaeyuf.exe /K" vaeyuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaeyuf = "C:\\Users\\Admin\\vaeyuf.exe /A" vaeyuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaeyuf = "C:\\Users\\Admin\\vaeyuf.exe /V" vaeyuf.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 1980 33585757bf506c4f9eba3434233bf8f336fcd2d3cef8feb1c74814cdf315c609.exe 932 vaeyuf.exe 932 vaeyuf.exe 932 vaeyuf.exe 932 vaeyuf.exe 932 vaeyuf.exe 932 vaeyuf.exe 932 vaeyuf.exe 932 vaeyuf.exe 932 vaeyuf.exe 932 vaeyuf.exe 932 vaeyuf.exe 932 vaeyuf.exe 932 vaeyuf.exe 932 vaeyuf.exe 932 vaeyuf.exe 932 vaeyuf.exe 932 vaeyuf.exe 932 vaeyuf.exe 932 vaeyuf.exe 932 vaeyuf.exe 932 vaeyuf.exe 932 vaeyuf.exe 932 vaeyuf.exe 932 vaeyuf.exe 932 vaeyuf.exe 932 vaeyuf.exe 932 vaeyuf.exe 932 vaeyuf.exe 932 vaeyuf.exe 932 vaeyuf.exe 932 vaeyuf.exe 932 vaeyuf.exe 932 vaeyuf.exe 932 vaeyuf.exe 932 vaeyuf.exe 932 vaeyuf.exe 932 vaeyuf.exe 932 vaeyuf.exe 932 vaeyuf.exe 932 vaeyuf.exe 932 vaeyuf.exe 932 vaeyuf.exe 932 vaeyuf.exe 932 vaeyuf.exe 932 vaeyuf.exe 932 vaeyuf.exe 932 vaeyuf.exe 932 vaeyuf.exe 932 vaeyuf.exe 932 vaeyuf.exe 932 vaeyuf.exe 932 vaeyuf.exe 932 vaeyuf.exe 932 vaeyuf.exe 932 vaeyuf.exe 932 vaeyuf.exe 932 vaeyuf.exe 932 vaeyuf.exe 932 vaeyuf.exe 932 vaeyuf.exe 932 vaeyuf.exe 932 vaeyuf.exe 932 vaeyuf.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1980 33585757bf506c4f9eba3434233bf8f336fcd2d3cef8feb1c74814cdf315c609.exe 932 vaeyuf.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1980 wrote to memory of 932 1980 33585757bf506c4f9eba3434233bf8f336fcd2d3cef8feb1c74814cdf315c609.exe 28 PID 1980 wrote to memory of 932 1980 33585757bf506c4f9eba3434233bf8f336fcd2d3cef8feb1c74814cdf315c609.exe 28 PID 1980 wrote to memory of 932 1980 33585757bf506c4f9eba3434233bf8f336fcd2d3cef8feb1c74814cdf315c609.exe 28 PID 1980 wrote to memory of 932 1980 33585757bf506c4f9eba3434233bf8f336fcd2d3cef8feb1c74814cdf315c609.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\33585757bf506c4f9eba3434233bf8f336fcd2d3cef8feb1c74814cdf315c609.exe"C:\Users\Admin\AppData\Local\Temp\33585757bf506c4f9eba3434233bf8f336fcd2d3cef8feb1c74814cdf315c609.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:1980 -
C:\Users\Admin\vaeyuf.exe"C:\Users\Admin\vaeyuf.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:932
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
136KB
MD5a0c488cde4b3f364912fc2f7bf8a9ac7
SHA1fc6f7b00071adae86f3699ce224914b99f3859fe
SHA256e503b997b26a87396e54ad22a76a216eaf7f1f29f5d829ebc400e0b529775e4a
SHA51219aed629010594a9acd1f6d1c55fe11c306c418705578b746c7c1e9b510f1173938e485f6c5ba4592fea935d3a68adcc4a3d92e4d5a0bc4cfd9a63abb6c1e8b1
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Filesize
136KB
MD5a0c488cde4b3f364912fc2f7bf8a9ac7
SHA1fc6f7b00071adae86f3699ce224914b99f3859fe
SHA256e503b997b26a87396e54ad22a76a216eaf7f1f29f5d829ebc400e0b529775e4a
SHA51219aed629010594a9acd1f6d1c55fe11c306c418705578b746c7c1e9b510f1173938e485f6c5ba4592fea935d3a68adcc4a3d92e4d5a0bc4cfd9a63abb6c1e8b1
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Filesize
136KB
MD5a0c488cde4b3f364912fc2f7bf8a9ac7
SHA1fc6f7b00071adae86f3699ce224914b99f3859fe
SHA256e503b997b26a87396e54ad22a76a216eaf7f1f29f5d829ebc400e0b529775e4a
SHA51219aed629010594a9acd1f6d1c55fe11c306c418705578b746c7c1e9b510f1173938e485f6c5ba4592fea935d3a68adcc4a3d92e4d5a0bc4cfd9a63abb6c1e8b1
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Filesize
136KB
MD5a0c488cde4b3f364912fc2f7bf8a9ac7
SHA1fc6f7b00071adae86f3699ce224914b99f3859fe
SHA256e503b997b26a87396e54ad22a76a216eaf7f1f29f5d829ebc400e0b529775e4a
SHA51219aed629010594a9acd1f6d1c55fe11c306c418705578b746c7c1e9b510f1173938e485f6c5ba4592fea935d3a68adcc4a3d92e4d5a0bc4cfd9a63abb6c1e8b1