Analysis
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max time kernel
150s -
max time network
68s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
29/10/2022, 23:54
Static task
static1
Behavioral task
behavioral1
Sample
f5521c834e536e84b9414abe2b6869d3234433974f8c0ff27f2b9c2e1975688d.exe
Resource
win7-20220901-en
windows7-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
f5521c834e536e84b9414abe2b6869d3234433974f8c0ff27f2b9c2e1975688d.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
11 signatures
150 seconds
General
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Target
f5521c834e536e84b9414abe2b6869d3234433974f8c0ff27f2b9c2e1975688d.exe
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Size
172KB
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MD5
84e66171c4269dd4768ac4b24e146bf1
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SHA1
30c33b3f244a9ba3af1ced14c4d957532b766df1
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SHA256
f5521c834e536e84b9414abe2b6869d3234433974f8c0ff27f2b9c2e1975688d
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SHA512
1500a84f55cd501adf34faa7758f2cf5243bcfb56f846224de75d3871797f2771be2ac5b1d85287e09da026ffc6b8833f69192de02b319b5b462fbe6ca2115b9
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SSDEEP
3072:28xW50S95l3hrcBaTJyB/Rxmrl8akPZEes54:28WRgiGkl8FZ6u
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" f5521c834e536e84b9414abe2b6869d3234433974f8c0ff27f2b9c2e1975688d.exe Set value (int) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" liogar.exe -
Executes dropped EXE 2 IoCs
pid Process 468 liogar.exe 1736 liogar.exe -
Loads dropped DLL 2 IoCs
pid Process 1528 f5521c834e536e84b9414abe2b6869d3234433974f8c0ff27f2b9c2e1975688d.exe 1528 f5521c834e536e84b9414abe2b6869d3234433974f8c0ff27f2b9c2e1975688d.exe -
Adds Run key to start application 2 TTPs 29 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\liogar = "C:\\Users\\Admin\\liogar.exe /d" liogar.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\liogar = "C:\\Users\\Admin\\liogar.exe /u" liogar.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\liogar = "C:\\Users\\Admin\\liogar.exe /f" liogar.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\liogar = "C:\\Users\\Admin\\liogar.exe /l" liogar.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\liogar = "C:\\Users\\Admin\\liogar.exe /q" liogar.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\liogar = "C:\\Users\\Admin\\liogar.exe /w" liogar.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\liogar = "C:\\Users\\Admin\\liogar.exe /g" liogar.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\ f5521c834e536e84b9414abe2b6869d3234433974f8c0ff27f2b9c2e1975688d.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\ liogar.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\liogar = "C:\\Users\\Admin\\liogar.exe /i" liogar.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\liogar = "C:\\Users\\Admin\\liogar.exe /v" liogar.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\liogar = "C:\\Users\\Admin\\liogar.exe /c" liogar.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\liogar = "C:\\Users\\Admin\\liogar.exe /q" f5521c834e536e84b9414abe2b6869d3234433974f8c0ff27f2b9c2e1975688d.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\liogar = "C:\\Users\\Admin\\liogar.exe /e" liogar.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\liogar = "C:\\Users\\Admin\\liogar.exe /r" liogar.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\liogar = "C:\\Users\\Admin\\liogar.exe /p" liogar.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\liogar = "C:\\Users\\Admin\\liogar.exe /s" liogar.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\liogar = "C:\\Users\\Admin\\liogar.exe /z" liogar.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\liogar = "C:\\Users\\Admin\\liogar.exe /y" liogar.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\liogar = "C:\\Users\\Admin\\liogar.exe /b" liogar.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\liogar = "C:\\Users\\Admin\\liogar.exe /a" liogar.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\liogar = "C:\\Users\\Admin\\liogar.exe /j" liogar.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\liogar = "C:\\Users\\Admin\\liogar.exe /m" liogar.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\liogar = "C:\\Users\\Admin\\liogar.exe /h" liogar.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\liogar = "C:\\Users\\Admin\\liogar.exe /t" liogar.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\liogar = "C:\\Users\\Admin\\liogar.exe /k" liogar.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\liogar = "C:\\Users\\Admin\\liogar.exe /o" liogar.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\liogar = "C:\\Users\\Admin\\liogar.exe /n" liogar.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\liogar = "C:\\Users\\Admin\\liogar.exe /x" liogar.exe -
Maps connected drives based on registry 3 TTPs 4 IoCs
Disk information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum liogar.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 liogar.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum f5521c834e536e84b9414abe2b6869d3234433974f8c0ff27f2b9c2e1975688d.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 f5521c834e536e84b9414abe2b6869d3234433974f8c0ff27f2b9c2e1975688d.exe -
Drops autorun.inf file 1 TTPs 1 IoCs
Malware can abuse Windows Autorun to spread further via attached volumes.
description ioc Process File opened for modification C:\Users\Admin\c\autorun.inf liogar.exe -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 1288 set thread context of 1528 1288 f5521c834e536e84b9414abe2b6869d3234433974f8c0ff27f2b9c2e1975688d.exe 27 PID 468 set thread context of 1736 468 liogar.exe 29 -
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 1528 f5521c834e536e84b9414abe2b6869d3234433974f8c0ff27f2b9c2e1975688d.exe 1736 liogar.exe 1736 liogar.exe 1736 liogar.exe 1736 liogar.exe 1736 liogar.exe 1736 liogar.exe 1736 liogar.exe 1736 liogar.exe 1736 liogar.exe 1736 liogar.exe 1736 liogar.exe 1736 liogar.exe 1736 liogar.exe 1736 liogar.exe 1736 liogar.exe 1736 liogar.exe 1736 liogar.exe 1736 liogar.exe 1736 liogar.exe 1736 liogar.exe 1736 liogar.exe 1736 liogar.exe 1736 liogar.exe 1736 liogar.exe 1736 liogar.exe 1736 liogar.exe 1736 liogar.exe 1736 liogar.exe 1736 liogar.exe 1736 liogar.exe 1736 liogar.exe 1736 liogar.exe 1736 liogar.exe 1736 liogar.exe 1736 liogar.exe 1736 liogar.exe 1736 liogar.exe 1736 liogar.exe 1736 liogar.exe 1736 liogar.exe 1736 liogar.exe 1736 liogar.exe 1736 liogar.exe 1736 liogar.exe 1736 liogar.exe 1736 liogar.exe 1736 liogar.exe 1736 liogar.exe 1736 liogar.exe 1736 liogar.exe 1736 liogar.exe 1736 liogar.exe 1736 liogar.exe 1736 liogar.exe 1736 liogar.exe 1736 liogar.exe 1736 liogar.exe 1736 liogar.exe 1736 liogar.exe 1736 liogar.exe 1736 liogar.exe 1736 liogar.exe 1736 liogar.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 1288 f5521c834e536e84b9414abe2b6869d3234433974f8c0ff27f2b9c2e1975688d.exe 1528 f5521c834e536e84b9414abe2b6869d3234433974f8c0ff27f2b9c2e1975688d.exe 468 liogar.exe 1736 liogar.exe -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 1288 wrote to memory of 1528 1288 f5521c834e536e84b9414abe2b6869d3234433974f8c0ff27f2b9c2e1975688d.exe 27 PID 1288 wrote to memory of 1528 1288 f5521c834e536e84b9414abe2b6869d3234433974f8c0ff27f2b9c2e1975688d.exe 27 PID 1288 wrote to memory of 1528 1288 f5521c834e536e84b9414abe2b6869d3234433974f8c0ff27f2b9c2e1975688d.exe 27 PID 1288 wrote to memory of 1528 1288 f5521c834e536e84b9414abe2b6869d3234433974f8c0ff27f2b9c2e1975688d.exe 27 PID 1288 wrote to memory of 1528 1288 f5521c834e536e84b9414abe2b6869d3234433974f8c0ff27f2b9c2e1975688d.exe 27 PID 1288 wrote to memory of 1528 1288 f5521c834e536e84b9414abe2b6869d3234433974f8c0ff27f2b9c2e1975688d.exe 27 PID 1288 wrote to memory of 1528 1288 f5521c834e536e84b9414abe2b6869d3234433974f8c0ff27f2b9c2e1975688d.exe 27 PID 1288 wrote to memory of 1528 1288 f5521c834e536e84b9414abe2b6869d3234433974f8c0ff27f2b9c2e1975688d.exe 27 PID 1288 wrote to memory of 1528 1288 f5521c834e536e84b9414abe2b6869d3234433974f8c0ff27f2b9c2e1975688d.exe 27 PID 1288 wrote to memory of 1528 1288 f5521c834e536e84b9414abe2b6869d3234433974f8c0ff27f2b9c2e1975688d.exe 27 PID 1528 wrote to memory of 468 1528 f5521c834e536e84b9414abe2b6869d3234433974f8c0ff27f2b9c2e1975688d.exe 28 PID 1528 wrote to memory of 468 1528 f5521c834e536e84b9414abe2b6869d3234433974f8c0ff27f2b9c2e1975688d.exe 28 PID 1528 wrote to memory of 468 1528 f5521c834e536e84b9414abe2b6869d3234433974f8c0ff27f2b9c2e1975688d.exe 28 PID 1528 wrote to memory of 468 1528 f5521c834e536e84b9414abe2b6869d3234433974f8c0ff27f2b9c2e1975688d.exe 28 PID 468 wrote to memory of 1736 468 liogar.exe 29 PID 468 wrote to memory of 1736 468 liogar.exe 29 PID 468 wrote to memory of 1736 468 liogar.exe 29 PID 468 wrote to memory of 1736 468 liogar.exe 29 PID 468 wrote to memory of 1736 468 liogar.exe 29 PID 468 wrote to memory of 1736 468 liogar.exe 29 PID 468 wrote to memory of 1736 468 liogar.exe 29 PID 468 wrote to memory of 1736 468 liogar.exe 29 PID 468 wrote to memory of 1736 468 liogar.exe 29 PID 468 wrote to memory of 1736 468 liogar.exe 29
Processes
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C:\Users\Admin\AppData\Local\Temp\f5521c834e536e84b9414abe2b6869d3234433974f8c0ff27f2b9c2e1975688d.exe"C:\Users\Admin\AppData\Local\Temp\f5521c834e536e84b9414abe2b6869d3234433974f8c0ff27f2b9c2e1975688d.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1288 -
C:\Users\Admin\AppData\Local\Temp\f5521c834e536e84b9414abe2b6869d3234433974f8c0ff27f2b9c2e1975688d.exe712⤵
- Modifies visiblity of hidden/system files in Explorer
- Loads dropped DLL
- Adds Run key to start application
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1528 -
C:\Users\Admin\liogar.exe"C:\Users\Admin\liogar.exe"3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:468 -
C:\Users\Admin\liogar.exe714⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- Maps connected drives based on registry
- Drops autorun.inf file
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:1736
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
172KB
MD584e66171c4269dd4768ac4b24e146bf1
SHA130c33b3f244a9ba3af1ced14c4d957532b766df1
SHA256f5521c834e536e84b9414abe2b6869d3234433974f8c0ff27f2b9c2e1975688d
SHA5121500a84f55cd501adf34faa7758f2cf5243bcfb56f846224de75d3871797f2771be2ac5b1d85287e09da026ffc6b8833f69192de02b319b5b462fbe6ca2115b9
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Filesize
172KB
MD584e66171c4269dd4768ac4b24e146bf1
SHA130c33b3f244a9ba3af1ced14c4d957532b766df1
SHA256f5521c834e536e84b9414abe2b6869d3234433974f8c0ff27f2b9c2e1975688d
SHA5121500a84f55cd501adf34faa7758f2cf5243bcfb56f846224de75d3871797f2771be2ac5b1d85287e09da026ffc6b8833f69192de02b319b5b462fbe6ca2115b9
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Filesize
172KB
MD584e66171c4269dd4768ac4b24e146bf1
SHA130c33b3f244a9ba3af1ced14c4d957532b766df1
SHA256f5521c834e536e84b9414abe2b6869d3234433974f8c0ff27f2b9c2e1975688d
SHA5121500a84f55cd501adf34faa7758f2cf5243bcfb56f846224de75d3871797f2771be2ac5b1d85287e09da026ffc6b8833f69192de02b319b5b462fbe6ca2115b9
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Filesize
172KB
MD584e66171c4269dd4768ac4b24e146bf1
SHA130c33b3f244a9ba3af1ced14c4d957532b766df1
SHA256f5521c834e536e84b9414abe2b6869d3234433974f8c0ff27f2b9c2e1975688d
SHA5121500a84f55cd501adf34faa7758f2cf5243bcfb56f846224de75d3871797f2771be2ac5b1d85287e09da026ffc6b8833f69192de02b319b5b462fbe6ca2115b9
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Filesize
172KB
MD584e66171c4269dd4768ac4b24e146bf1
SHA130c33b3f244a9ba3af1ced14c4d957532b766df1
SHA256f5521c834e536e84b9414abe2b6869d3234433974f8c0ff27f2b9c2e1975688d
SHA5121500a84f55cd501adf34faa7758f2cf5243bcfb56f846224de75d3871797f2771be2ac5b1d85287e09da026ffc6b8833f69192de02b319b5b462fbe6ca2115b9