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Analysis
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max time kernel
152s -
max time network
137s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
11/10/2022, 09:39
Static task
static1
Behavioral task
behavioral1
Sample
2a08a1b8c2058e644f9608bc8b9a0d586b0b06738b2f9626295af1acc8fabc1b.exe
Resource
win7-20220812-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
2a08a1b8c2058e644f9608bc8b9a0d586b0b06738b2f9626295af1acc8fabc1b.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
2a08a1b8c2058e644f9608bc8b9a0d586b0b06738b2f9626295af1acc8fabc1b.exe
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Size
140KB
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MD5
148b9f88c38a5d684a14694322e60fe6
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SHA1
d684f5b4d302846564f3345290e55e0344db755f
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SHA256
2a08a1b8c2058e644f9608bc8b9a0d586b0b06738b2f9626295af1acc8fabc1b
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SHA512
fd943d2f0eba6c7a33b4f5e414f6618b23a8d2638621400cebdc77f542cb0351bacc1b95cd01a084ee0247ade8d64e3535cfc9a7d2861258a3389f1bfde61bfc
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SSDEEP
3072:H9PP7FuHCxABX562J7fT4PE6fUneYkLpE6H94oQZiE3+:dFufBJ1J7f8z9SOW8
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" 2a08a1b8c2058e644f9608bc8b9a0d586b0b06738b2f9626295af1acc8fabc1b.exe Set value (int) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" lgsiol.exe -
Executes dropped EXE 1 IoCs
pid Process 1692 lgsiol.exe -
Loads dropped DLL 2 IoCs
pid Process 1812 2a08a1b8c2058e644f9608bc8b9a0d586b0b06738b2f9626295af1acc8fabc1b.exe 1812 2a08a1b8c2058e644f9608bc8b9a0d586b0b06738b2f9626295af1acc8fabc1b.exe -
Adds Run key to start application 2 TTPs 52 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\lgsiol = "C:\\Users\\Admin\\lgsiol.exe /x" lgsiol.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\lgsiol = "C:\\Users\\Admin\\lgsiol.exe /W" lgsiol.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\lgsiol = "C:\\Users\\Admin\\lgsiol.exe /E" lgsiol.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\lgsiol = "C:\\Users\\Admin\\lgsiol.exe /o" lgsiol.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\lgsiol = "C:\\Users\\Admin\\lgsiol.exe /F" lgsiol.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\lgsiol = "C:\\Users\\Admin\\lgsiol.exe /D" lgsiol.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\lgsiol = "C:\\Users\\Admin\\lgsiol.exe /H" lgsiol.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\lgsiol = "C:\\Users\\Admin\\lgsiol.exe /z" lgsiol.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\lgsiol = "C:\\Users\\Admin\\lgsiol.exe /b" lgsiol.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\lgsiol = "C:\\Users\\Admin\\lgsiol.exe /Q" lgsiol.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\lgsiol = "C:\\Users\\Admin\\lgsiol.exe /B" lgsiol.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\lgsiol = "C:\\Users\\Admin\\lgsiol.exe /d" lgsiol.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\lgsiol = "C:\\Users\\Admin\\lgsiol.exe /k" lgsiol.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\lgsiol = "C:\\Users\\Admin\\lgsiol.exe /R" lgsiol.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\lgsiol = "C:\\Users\\Admin\\lgsiol.exe /I" lgsiol.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\lgsiol = "C:\\Users\\Admin\\lgsiol.exe /O" lgsiol.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\lgsiol = "C:\\Users\\Admin\\lgsiol.exe /t" 2a08a1b8c2058e644f9608bc8b9a0d586b0b06738b2f9626295af1acc8fabc1b.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\lgsiol = "C:\\Users\\Admin\\lgsiol.exe /G" lgsiol.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\lgsiol = "C:\\Users\\Admin\\lgsiol.exe /j" lgsiol.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\lgsiol = "C:\\Users\\Admin\\lgsiol.exe /q" lgsiol.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\lgsiol = "C:\\Users\\Admin\\lgsiol.exe /J" lgsiol.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\lgsiol = "C:\\Users\\Admin\\lgsiol.exe /T" lgsiol.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\lgsiol = "C:\\Users\\Admin\\lgsiol.exe /S" lgsiol.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\lgsiol = "C:\\Users\\Admin\\lgsiol.exe /V" lgsiol.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\lgsiol = "C:\\Users\\Admin\\lgsiol.exe /P" lgsiol.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\lgsiol = "C:\\Users\\Admin\\lgsiol.exe /e" lgsiol.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\lgsiol = "C:\\Users\\Admin\\lgsiol.exe /Z" lgsiol.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\lgsiol = "C:\\Users\\Admin\\lgsiol.exe /a" lgsiol.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ 2a08a1b8c2058e644f9608bc8b9a0d586b0b06738b2f9626295af1acc8fabc1b.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\lgsiol = "C:\\Users\\Admin\\lgsiol.exe /w" lgsiol.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\lgsiol = "C:\\Users\\Admin\\lgsiol.exe /C" lgsiol.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\lgsiol = "C:\\Users\\Admin\\lgsiol.exe /L" lgsiol.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\lgsiol = "C:\\Users\\Admin\\lgsiol.exe /K" lgsiol.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\lgsiol = "C:\\Users\\Admin\\lgsiol.exe /i" lgsiol.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\lgsiol = "C:\\Users\\Admin\\lgsiol.exe /Y" lgsiol.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\lgsiol = "C:\\Users\\Admin\\lgsiol.exe /X" lgsiol.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ lgsiol.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\lgsiol = "C:\\Users\\Admin\\lgsiol.exe /c" lgsiol.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\lgsiol = "C:\\Users\\Admin\\lgsiol.exe /U" lgsiol.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\lgsiol = "C:\\Users\\Admin\\lgsiol.exe /f" lgsiol.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\lgsiol = "C:\\Users\\Admin\\lgsiol.exe /h" lgsiol.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\lgsiol = "C:\\Users\\Admin\\lgsiol.exe /N" lgsiol.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\lgsiol = "C:\\Users\\Admin\\lgsiol.exe /A" lgsiol.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\lgsiol = "C:\\Users\\Admin\\lgsiol.exe /v" lgsiol.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\lgsiol = "C:\\Users\\Admin\\lgsiol.exe /n" lgsiol.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\lgsiol = "C:\\Users\\Admin\\lgsiol.exe /u" lgsiol.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\lgsiol = "C:\\Users\\Admin\\lgsiol.exe /p" lgsiol.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\lgsiol = "C:\\Users\\Admin\\lgsiol.exe /r" lgsiol.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\lgsiol = "C:\\Users\\Admin\\lgsiol.exe /l" lgsiol.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\lgsiol = "C:\\Users\\Admin\\lgsiol.exe /t" lgsiol.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\lgsiol = "C:\\Users\\Admin\\lgsiol.exe /s" lgsiol.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\lgsiol = "C:\\Users\\Admin\\lgsiol.exe /M" lgsiol.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 1812 2a08a1b8c2058e644f9608bc8b9a0d586b0b06738b2f9626295af1acc8fabc1b.exe 1692 lgsiol.exe 1692 lgsiol.exe 1692 lgsiol.exe 1692 lgsiol.exe 1692 lgsiol.exe 1692 lgsiol.exe 1692 lgsiol.exe 1692 lgsiol.exe 1692 lgsiol.exe 1692 lgsiol.exe 1692 lgsiol.exe 1692 lgsiol.exe 1692 lgsiol.exe 1692 lgsiol.exe 1692 lgsiol.exe 1692 lgsiol.exe 1692 lgsiol.exe 1692 lgsiol.exe 1692 lgsiol.exe 1692 lgsiol.exe 1692 lgsiol.exe 1692 lgsiol.exe 1692 lgsiol.exe 1692 lgsiol.exe 1692 lgsiol.exe 1692 lgsiol.exe 1692 lgsiol.exe 1692 lgsiol.exe 1692 lgsiol.exe 1692 lgsiol.exe 1692 lgsiol.exe 1692 lgsiol.exe 1692 lgsiol.exe 1692 lgsiol.exe 1692 lgsiol.exe 1692 lgsiol.exe 1692 lgsiol.exe 1692 lgsiol.exe 1692 lgsiol.exe 1692 lgsiol.exe 1692 lgsiol.exe 1692 lgsiol.exe 1692 lgsiol.exe 1692 lgsiol.exe 1692 lgsiol.exe 1692 lgsiol.exe 1692 lgsiol.exe 1692 lgsiol.exe 1692 lgsiol.exe 1692 lgsiol.exe 1692 lgsiol.exe 1692 lgsiol.exe 1692 lgsiol.exe 1692 lgsiol.exe 1692 lgsiol.exe 1692 lgsiol.exe 1692 lgsiol.exe 1692 lgsiol.exe 1692 lgsiol.exe 1692 lgsiol.exe 1692 lgsiol.exe 1692 lgsiol.exe 1692 lgsiol.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1812 2a08a1b8c2058e644f9608bc8b9a0d586b0b06738b2f9626295af1acc8fabc1b.exe 1692 lgsiol.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1812 wrote to memory of 1692 1812 2a08a1b8c2058e644f9608bc8b9a0d586b0b06738b2f9626295af1acc8fabc1b.exe 28 PID 1812 wrote to memory of 1692 1812 2a08a1b8c2058e644f9608bc8b9a0d586b0b06738b2f9626295af1acc8fabc1b.exe 28 PID 1812 wrote to memory of 1692 1812 2a08a1b8c2058e644f9608bc8b9a0d586b0b06738b2f9626295af1acc8fabc1b.exe 28 PID 1812 wrote to memory of 1692 1812 2a08a1b8c2058e644f9608bc8b9a0d586b0b06738b2f9626295af1acc8fabc1b.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\2a08a1b8c2058e644f9608bc8b9a0d586b0b06738b2f9626295af1acc8fabc1b.exe"C:\Users\Admin\AppData\Local\Temp\2a08a1b8c2058e644f9608bc8b9a0d586b0b06738b2f9626295af1acc8fabc1b.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:1812 -
C:\Users\Admin\lgsiol.exe"C:\Users\Admin\lgsiol.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:1692
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
140KB
MD5e95e92b5256de411060a41ce0efb875b
SHA1c8e57085e8e9c4e577bd454303ab7b7c631057f5
SHA256325aa210c8cc4dc459885589b4e9b9162643fbc3e33072287370102484101cfd
SHA512373565399a60fe8a47b6925d9ddc5a578040eb90dd5cb4c10ada34eb0ede68b542731ede2ab4876fd62f585cfed7e585e36cac3ad5bacce73c54de1392aa37f3
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Filesize
140KB
MD5e95e92b5256de411060a41ce0efb875b
SHA1c8e57085e8e9c4e577bd454303ab7b7c631057f5
SHA256325aa210c8cc4dc459885589b4e9b9162643fbc3e33072287370102484101cfd
SHA512373565399a60fe8a47b6925d9ddc5a578040eb90dd5cb4c10ada34eb0ede68b542731ede2ab4876fd62f585cfed7e585e36cac3ad5bacce73c54de1392aa37f3
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Filesize
140KB
MD5e95e92b5256de411060a41ce0efb875b
SHA1c8e57085e8e9c4e577bd454303ab7b7c631057f5
SHA256325aa210c8cc4dc459885589b4e9b9162643fbc3e33072287370102484101cfd
SHA512373565399a60fe8a47b6925d9ddc5a578040eb90dd5cb4c10ada34eb0ede68b542731ede2ab4876fd62f585cfed7e585e36cac3ad5bacce73c54de1392aa37f3
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Filesize
140KB
MD5e95e92b5256de411060a41ce0efb875b
SHA1c8e57085e8e9c4e577bd454303ab7b7c631057f5
SHA256325aa210c8cc4dc459885589b4e9b9162643fbc3e33072287370102484101cfd
SHA512373565399a60fe8a47b6925d9ddc5a578040eb90dd5cb4c10ada34eb0ede68b542731ede2ab4876fd62f585cfed7e585e36cac3ad5bacce73c54de1392aa37f3