Analysis
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max time kernel
151s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
07/12/2022, 03:29
Static task
static1
Behavioral task
behavioral1
Sample
1bdca6b0e741452a7ced41fb3b8c81c789593ba0ece88eaad66e9df3ac3a6743.exe
Resource
win7-20220901-en
windows7-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
1bdca6b0e741452a7ced41fb3b8c81c789593ba0ece88eaad66e9df3ac3a6743.exe
Resource
win10v2004-20220901-en
windows10-2004-x64
10 signatures
150 seconds
General
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Target
1bdca6b0e741452a7ced41fb3b8c81c789593ba0ece88eaad66e9df3ac3a6743.exe
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Size
288KB
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MD5
e76f3d0e0e17bfd32a14fd72ec2533c5
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SHA1
61a5e0a2a7ecdb283ebbdc53affd86e679a32eff
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SHA256
1bdca6b0e741452a7ced41fb3b8c81c789593ba0ece88eaad66e9df3ac3a6743
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SHA512
2dbd7fe79656f86c3a9e14d85ccdd86b179bc313e7896c4f62284daf84fc590cef8afb66e374d84a17f6b703845621bce9e4ddae25a1cdf56a0209a6216b4cc2
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SSDEEP
3072:oIBUfumBl7lZKXxdyMDb7eOTcRLLQ9rkJCXTC/7ltZHP1ltZHP2YeHu:xS9TKBAMypLYaP7P2PH
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-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 1bdca6b0e741452a7ced41fb3b8c81c789593ba0ece88eaad66e9df3ac3a6743.exe Set value (int) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" loakis.exe -
Executes dropped EXE 1 IoCs
pid Process 5056 loakis.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation 1bdca6b0e741452a7ced41fb3b8c81c789593ba0ece88eaad66e9df3ac3a6743.exe -
Adds Run key to start application 2 TTPs 29 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\loakis = "C:\\Users\\Admin\\loakis.exe /i" loakis.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\loakis = "C:\\Users\\Admin\\loakis.exe /o" loakis.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\loakis = "C:\\Users\\Admin\\loakis.exe /m" loakis.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\loakis = "C:\\Users\\Admin\\loakis.exe /b" loakis.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\loakis = "C:\\Users\\Admin\\loakis.exe /j" loakis.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\loakis = "C:\\Users\\Admin\\loakis.exe /x" loakis.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\loakis = "C:\\Users\\Admin\\loakis.exe /z" 1bdca6b0e741452a7ced41fb3b8c81c789593ba0ece88eaad66e9df3ac3a6743.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\loakis = "C:\\Users\\Admin\\loakis.exe /h" loakis.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\loakis = "C:\\Users\\Admin\\loakis.exe /q" loakis.exe Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows\CurrentVersion\Run\ 1bdca6b0e741452a7ced41fb3b8c81c789593ba0ece88eaad66e9df3ac3a6743.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\loakis = "C:\\Users\\Admin\\loakis.exe /f" loakis.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\loakis = "C:\\Users\\Admin\\loakis.exe /v" loakis.exe Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows\CurrentVersion\Run\ loakis.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\loakis = "C:\\Users\\Admin\\loakis.exe /z" loakis.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\loakis = "C:\\Users\\Admin\\loakis.exe /r" loakis.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\loakis = "C:\\Users\\Admin\\loakis.exe /t" loakis.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\loakis = "C:\\Users\\Admin\\loakis.exe /d" loakis.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\loakis = "C:\\Users\\Admin\\loakis.exe /u" loakis.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\loakis = "C:\\Users\\Admin\\loakis.exe /s" loakis.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\loakis = "C:\\Users\\Admin\\loakis.exe /a" loakis.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\loakis = "C:\\Users\\Admin\\loakis.exe /n" loakis.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\loakis = "C:\\Users\\Admin\\loakis.exe /l" loakis.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\loakis = "C:\\Users\\Admin\\loakis.exe /k" loakis.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\loakis = "C:\\Users\\Admin\\loakis.exe /c" loakis.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\loakis = "C:\\Users\\Admin\\loakis.exe /y" loakis.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\loakis = "C:\\Users\\Admin\\loakis.exe /p" loakis.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\loakis = "C:\\Users\\Admin\\loakis.exe /w" loakis.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\loakis = "C:\\Users\\Admin\\loakis.exe /e" loakis.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\loakis = "C:\\Users\\Admin\\loakis.exe /g" loakis.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 1bdca6b0e741452a7ced41fb3b8c81c789593ba0ece88eaad66e9df3ac3a6743.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 1bdca6b0e741452a7ced41fb3b8c81c789593ba0ece88eaad66e9df3ac3a6743.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum loakis.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 loakis.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\Local Settings 1bdca6b0e741452a7ced41fb3b8c81c789593ba0ece88eaad66e9df3ac3a6743.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4996 1bdca6b0e741452a7ced41fb3b8c81c789593ba0ece88eaad66e9df3ac3a6743.exe 4996 1bdca6b0e741452a7ced41fb3b8c81c789593ba0ece88eaad66e9df3ac3a6743.exe 5056 loakis.exe 5056 loakis.exe 5056 loakis.exe 5056 loakis.exe 5056 loakis.exe 5056 loakis.exe 5056 loakis.exe 5056 loakis.exe 5056 loakis.exe 5056 loakis.exe 5056 loakis.exe 5056 loakis.exe 5056 loakis.exe 5056 loakis.exe 5056 loakis.exe 5056 loakis.exe 5056 loakis.exe 5056 loakis.exe 5056 loakis.exe 5056 loakis.exe 5056 loakis.exe 5056 loakis.exe 5056 loakis.exe 5056 loakis.exe 5056 loakis.exe 5056 loakis.exe 5056 loakis.exe 5056 loakis.exe 5056 loakis.exe 5056 loakis.exe 5056 loakis.exe 5056 loakis.exe 5056 loakis.exe 5056 loakis.exe 5056 loakis.exe 5056 loakis.exe 5056 loakis.exe 5056 loakis.exe 5056 loakis.exe 5056 loakis.exe 5056 loakis.exe 5056 loakis.exe 5056 loakis.exe 5056 loakis.exe 5056 loakis.exe 5056 loakis.exe 5056 loakis.exe 5056 loakis.exe 5056 loakis.exe 5056 loakis.exe 5056 loakis.exe 5056 loakis.exe 5056 loakis.exe 5056 loakis.exe 5056 loakis.exe 5056 loakis.exe 5056 loakis.exe 5056 loakis.exe 5056 loakis.exe 5056 loakis.exe 5056 loakis.exe 5056 loakis.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4996 1bdca6b0e741452a7ced41fb3b8c81c789593ba0ece88eaad66e9df3ac3a6743.exe 5056 loakis.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4996 wrote to memory of 5056 4996 1bdca6b0e741452a7ced41fb3b8c81c789593ba0ece88eaad66e9df3ac3a6743.exe 82 PID 4996 wrote to memory of 5056 4996 1bdca6b0e741452a7ced41fb3b8c81c789593ba0ece88eaad66e9df3ac3a6743.exe 82 PID 4996 wrote to memory of 5056 4996 1bdca6b0e741452a7ced41fb3b8c81c789593ba0ece88eaad66e9df3ac3a6743.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\1bdca6b0e741452a7ced41fb3b8c81c789593ba0ece88eaad66e9df3ac3a6743.exe"C:\Users\Admin\AppData\Local\Temp\1bdca6b0e741452a7ced41fb3b8c81c789593ba0ece88eaad66e9df3ac3a6743.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Checks computer location settings
- Adds Run key to start application
- Maps connected drives based on registry
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4996 -
C:\Users\Admin\loakis.exe"C:\Users\Admin\loakis.exe"2⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:5056
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C:\Windows\System32\rundll32.exeC:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding1⤵PID:612
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
288KB
MD5e76f3d0e0e17bfd32a14fd72ec2533c5
SHA161a5e0a2a7ecdb283ebbdc53affd86e679a32eff
SHA2561bdca6b0e741452a7ced41fb3b8c81c789593ba0ece88eaad66e9df3ac3a6743
SHA5122dbd7fe79656f86c3a9e14d85ccdd86b179bc313e7896c4f62284daf84fc590cef8afb66e374d84a17f6b703845621bce9e4ddae25a1cdf56a0209a6216b4cc2
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Filesize
288KB
MD5e76f3d0e0e17bfd32a14fd72ec2533c5
SHA161a5e0a2a7ecdb283ebbdc53affd86e679a32eff
SHA2561bdca6b0e741452a7ced41fb3b8c81c789593ba0ece88eaad66e9df3ac3a6743
SHA5122dbd7fe79656f86c3a9e14d85ccdd86b179bc313e7896c4f62284daf84fc590cef8afb66e374d84a17f6b703845621bce9e4ddae25a1cdf56a0209a6216b4cc2