Analysis
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max time kernel
152s -
max time network
44s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
05-12-2022 22:39
Static task
static1
Behavioral task
behavioral1
Sample
ee931e2b69578bbf503c256c93b88f50345d47b376b879c98d229a9a0625be5d.exe
Resource
win7-20220812-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
ee931e2b69578bbf503c256c93b88f50345d47b376b879c98d229a9a0625be5d.exe
Resource
win10v2004-20221111-en
windows10-2004-x64
1 signatures
150 seconds
General
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Target
ee931e2b69578bbf503c256c93b88f50345d47b376b879c98d229a9a0625be5d.exe
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Size
216KB
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MD5
80ef218fa61a2ebd6da7a38347cfa684
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SHA1
24e1f98f8bb9097ecf7f1a48d53bf1dce7b655c5
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SHA256
ee931e2b69578bbf503c256c93b88f50345d47b376b879c98d229a9a0625be5d
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SHA512
efa35a72bb5563f87e9e09cb7e28aa9a84291a49443340aad6db713d5378dbfcd2633bcfbe01b0aeebe044d1308de38256e258dd2690c72fe58ddd726476062d
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SSDEEP
6144:7LLLO1Afz1txlTCl5G+EynAB/lWiGncfI:7y14Pxlul5G1yAlWiGnc
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-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" ee931e2b69578bbf503c256c93b88f50345d47b376b879c98d229a9a0625be5d.exe Set value (int) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" loiha.exe -
Executes dropped EXE 1 IoCs
pid Process 588 loiha.exe -
Loads dropped DLL 2 IoCs
pid Process 1220 ee931e2b69578bbf503c256c93b88f50345d47b376b879c98d229a9a0625be5d.exe 1220 ee931e2b69578bbf503c256c93b88f50345d47b376b879c98d229a9a0625be5d.exe -
Adds Run key to start application 2 TTPs 53 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\loiha = "C:\\Users\\Admin\\loiha.exe /D" loiha.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\loiha = "C:\\Users\\Admin\\loiha.exe /n" loiha.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\loiha = "C:\\Users\\Admin\\loiha.exe /v" loiha.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\loiha = "C:\\Users\\Admin\\loiha.exe /A" loiha.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\loiha = "C:\\Users\\Admin\\loiha.exe /U" loiha.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\loiha = "C:\\Users\\Admin\\loiha.exe /t" loiha.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\loiha = "C:\\Users\\Admin\\loiha.exe /L" ee931e2b69578bbf503c256c93b88f50345d47b376b879c98d229a9a0625be5d.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\ loiha.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\loiha = "C:\\Users\\Admin\\loiha.exe /Y" loiha.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\loiha = "C:\\Users\\Admin\\loiha.exe /k" loiha.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\loiha = "C:\\Users\\Admin\\loiha.exe /C" loiha.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\loiha = "C:\\Users\\Admin\\loiha.exe /f" loiha.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\loiha = "C:\\Users\\Admin\\loiha.exe /z" loiha.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\loiha = "C:\\Users\\Admin\\loiha.exe /W" loiha.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\loiha = "C:\\Users\\Admin\\loiha.exe /a" loiha.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\loiha = "C:\\Users\\Admin\\loiha.exe /x" loiha.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\loiha = "C:\\Users\\Admin\\loiha.exe /I" loiha.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\loiha = "C:\\Users\\Admin\\loiha.exe /j" loiha.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\loiha = "C:\\Users\\Admin\\loiha.exe /r" loiha.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\loiha = "C:\\Users\\Admin\\loiha.exe /u" loiha.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\loiha = "C:\\Users\\Admin\\loiha.exe /Q" loiha.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\loiha = "C:\\Users\\Admin\\loiha.exe /c" loiha.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\loiha = "C:\\Users\\Admin\\loiha.exe /X" loiha.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\loiha = "C:\\Users\\Admin\\loiha.exe /y" loiha.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\loiha = "C:\\Users\\Admin\\loiha.exe /i" loiha.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\loiha = "C:\\Users\\Admin\\loiha.exe /m" loiha.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\loiha = "C:\\Users\\Admin\\loiha.exe /b" loiha.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\loiha = "C:\\Users\\Admin\\loiha.exe /J" loiha.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\loiha = "C:\\Users\\Admin\\loiha.exe /F" loiha.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\loiha = "C:\\Users\\Admin\\loiha.exe /P" loiha.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\loiha = "C:\\Users\\Admin\\loiha.exe /K" loiha.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\loiha = "C:\\Users\\Admin\\loiha.exe /p" loiha.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\loiha = "C:\\Users\\Admin\\loiha.exe /d" loiha.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\loiha = "C:\\Users\\Admin\\loiha.exe /h" loiha.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\loiha = "C:\\Users\\Admin\\loiha.exe /O" loiha.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\loiha = "C:\\Users\\Admin\\loiha.exe /q" loiha.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\loiha = "C:\\Users\\Admin\\loiha.exe /L" loiha.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\loiha = "C:\\Users\\Admin\\loiha.exe /R" loiha.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\loiha = "C:\\Users\\Admin\\loiha.exe /E" loiha.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\loiha = "C:\\Users\\Admin\\loiha.exe /g" loiha.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\loiha = "C:\\Users\\Admin\\loiha.exe /N" loiha.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\loiha = "C:\\Users\\Admin\\loiha.exe /o" loiha.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\loiha = "C:\\Users\\Admin\\loiha.exe /M" loiha.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\ ee931e2b69578bbf503c256c93b88f50345d47b376b879c98d229a9a0625be5d.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\loiha = "C:\\Users\\Admin\\loiha.exe /H" loiha.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\loiha = "C:\\Users\\Admin\\loiha.exe /V" loiha.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\loiha = "C:\\Users\\Admin\\loiha.exe /T" loiha.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\loiha = "C:\\Users\\Admin\\loiha.exe /B" loiha.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\loiha = "C:\\Users\\Admin\\loiha.exe /l" loiha.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\loiha = "C:\\Users\\Admin\\loiha.exe /S" loiha.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\loiha = "C:\\Users\\Admin\\loiha.exe /Z" loiha.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\loiha = "C:\\Users\\Admin\\loiha.exe /s" loiha.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\loiha = "C:\\Users\\Admin\\loiha.exe /w" loiha.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 1220 ee931e2b69578bbf503c256c93b88f50345d47b376b879c98d229a9a0625be5d.exe 588 loiha.exe 588 loiha.exe 588 loiha.exe 588 loiha.exe 588 loiha.exe 588 loiha.exe 588 loiha.exe 588 loiha.exe 588 loiha.exe 588 loiha.exe 588 loiha.exe 588 loiha.exe 588 loiha.exe 588 loiha.exe 588 loiha.exe 588 loiha.exe 588 loiha.exe 588 loiha.exe 588 loiha.exe 588 loiha.exe 588 loiha.exe 588 loiha.exe 588 loiha.exe 588 loiha.exe 588 loiha.exe 588 loiha.exe 588 loiha.exe 588 loiha.exe 588 loiha.exe 588 loiha.exe 588 loiha.exe 588 loiha.exe 588 loiha.exe 588 loiha.exe 588 loiha.exe 588 loiha.exe 588 loiha.exe 588 loiha.exe 588 loiha.exe 588 loiha.exe 588 loiha.exe 588 loiha.exe 588 loiha.exe 588 loiha.exe 588 loiha.exe 588 loiha.exe 588 loiha.exe 588 loiha.exe 588 loiha.exe 588 loiha.exe 588 loiha.exe 588 loiha.exe 588 loiha.exe 588 loiha.exe 588 loiha.exe 588 loiha.exe 588 loiha.exe 588 loiha.exe 588 loiha.exe 588 loiha.exe 588 loiha.exe 588 loiha.exe 588 loiha.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1220 ee931e2b69578bbf503c256c93b88f50345d47b376b879c98d229a9a0625be5d.exe 588 loiha.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1220 wrote to memory of 588 1220 ee931e2b69578bbf503c256c93b88f50345d47b376b879c98d229a9a0625be5d.exe 26 PID 1220 wrote to memory of 588 1220 ee931e2b69578bbf503c256c93b88f50345d47b376b879c98d229a9a0625be5d.exe 26 PID 1220 wrote to memory of 588 1220 ee931e2b69578bbf503c256c93b88f50345d47b376b879c98d229a9a0625be5d.exe 26 PID 1220 wrote to memory of 588 1220 ee931e2b69578bbf503c256c93b88f50345d47b376b879c98d229a9a0625be5d.exe 26
Processes
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C:\Users\Admin\AppData\Local\Temp\ee931e2b69578bbf503c256c93b88f50345d47b376b879c98d229a9a0625be5d.exe"C:\Users\Admin\AppData\Local\Temp\ee931e2b69578bbf503c256c93b88f50345d47b376b879c98d229a9a0625be5d.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:1220 -
C:\Users\Admin\loiha.exe"C:\Users\Admin\loiha.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:588
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
216KB
MD5eaf881cadf42d623466a8b14ba706714
SHA13c826bd15d5aa6901cc31bd84a47c1c5d4227120
SHA2568880d209f3ba395ade3bf23534002df291324fe654a83ff1c253a5a991b2acf2
SHA512fabbf610e99dc6029ecd2589d394ba947aa713812f8bf5f16a0fa2501467508ba6500a3933c3f2b6fa7f4796b7fe1f00f3d262981305c9cdb04403abe633be57
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Filesize
216KB
MD5eaf881cadf42d623466a8b14ba706714
SHA13c826bd15d5aa6901cc31bd84a47c1c5d4227120
SHA2568880d209f3ba395ade3bf23534002df291324fe654a83ff1c253a5a991b2acf2
SHA512fabbf610e99dc6029ecd2589d394ba947aa713812f8bf5f16a0fa2501467508ba6500a3933c3f2b6fa7f4796b7fe1f00f3d262981305c9cdb04403abe633be57
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Filesize
216KB
MD5eaf881cadf42d623466a8b14ba706714
SHA13c826bd15d5aa6901cc31bd84a47c1c5d4227120
SHA2568880d209f3ba395ade3bf23534002df291324fe654a83ff1c253a5a991b2acf2
SHA512fabbf610e99dc6029ecd2589d394ba947aa713812f8bf5f16a0fa2501467508ba6500a3933c3f2b6fa7f4796b7fe1f00f3d262981305c9cdb04403abe633be57
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Filesize
216KB
MD5eaf881cadf42d623466a8b14ba706714
SHA13c826bd15d5aa6901cc31bd84a47c1c5d4227120
SHA2568880d209f3ba395ade3bf23534002df291324fe654a83ff1c253a5a991b2acf2
SHA512fabbf610e99dc6029ecd2589d394ba947aa713812f8bf5f16a0fa2501467508ba6500a3933c3f2b6fa7f4796b7fe1f00f3d262981305c9cdb04403abe633be57