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Analysis
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max time kernel
150s -
max time network
49s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
29/10/2022, 23:58
Static task
static1
Behavioral task
behavioral1
Sample
b61113a101264a182627e3289814af4e2b8dcf894bc33b79bcfa2a4b4030ca43.exe
Resource
win7-20220901-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
b61113a101264a182627e3289814af4e2b8dcf894bc33b79bcfa2a4b4030ca43.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
b61113a101264a182627e3289814af4e2b8dcf894bc33b79bcfa2a4b4030ca43.exe
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Size
228KB
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MD5
93f30abf52bf32ebf0501735cdc671d5
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SHA1
1ad956da1a1b999901c50ace9f8025ffc5a18c02
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SHA256
b61113a101264a182627e3289814af4e2b8dcf894bc33b79bcfa2a4b4030ca43
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SHA512
20c89e7df16bd0c8437363aa5735034dd83051a17f218b127a5d332662fcdf431fd592c07e867c67019cdb65023fb58ef506c7088b0f982514de24c342e95539
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SSDEEP
3072:afC3KOFCsv/CL0ns7bFtRdVWCyiHCN1ps7:v3RIsi1HFj/WCyiHCNfs
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" haeanul.exe Set value (int) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" b61113a101264a182627e3289814af4e2b8dcf894bc33b79bcfa2a4b4030ca43.exe -
Executes dropped EXE 1 IoCs
pid Process 1820 haeanul.exe -
Loads dropped DLL 2 IoCs
pid Process 1604 b61113a101264a182627e3289814af4e2b8dcf894bc33b79bcfa2a4b4030ca43.exe 1604 b61113a101264a182627e3289814af4e2b8dcf894bc33b79bcfa2a4b4030ca43.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\haeanul = "C:\\Users\\Admin\\haeanul.exe /d" haeanul.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\haeanul = "C:\\Users\\Admin\\haeanul.exe /l" b61113a101264a182627e3289814af4e2b8dcf894bc33b79bcfa2a4b4030ca43.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\haeanul = "C:\\Users\\Admin\\haeanul.exe /k" haeanul.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\haeanul = "C:\\Users\\Admin\\haeanul.exe /z" haeanul.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\haeanul = "C:\\Users\\Admin\\haeanul.exe /l" haeanul.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\haeanul = "C:\\Users\\Admin\\haeanul.exe /e" haeanul.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\haeanul = "C:\\Users\\Admin\\haeanul.exe /u" haeanul.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\haeanul = "C:\\Users\\Admin\\haeanul.exe /o" haeanul.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\haeanul = "C:\\Users\\Admin\\haeanul.exe /c" haeanul.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\haeanul = "C:\\Users\\Admin\\haeanul.exe /r" haeanul.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\haeanul = "C:\\Users\\Admin\\haeanul.exe /v" haeanul.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\haeanul = "C:\\Users\\Admin\\haeanul.exe /p" haeanul.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\haeanul = "C:\\Users\\Admin\\haeanul.exe /s" haeanul.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\ haeanul.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\haeanul = "C:\\Users\\Admin\\haeanul.exe /y" haeanul.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\haeanul = "C:\\Users\\Admin\\haeanul.exe /b" haeanul.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\haeanul = "C:\\Users\\Admin\\haeanul.exe /f" haeanul.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\haeanul = "C:\\Users\\Admin\\haeanul.exe /h" haeanul.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\haeanul = "C:\\Users\\Admin\\haeanul.exe /q" haeanul.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\haeanul = "C:\\Users\\Admin\\haeanul.exe /m" haeanul.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\haeanul = "C:\\Users\\Admin\\haeanul.exe /n" haeanul.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\haeanul = "C:\\Users\\Admin\\haeanul.exe /x" haeanul.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\haeanul = "C:\\Users\\Admin\\haeanul.exe /w" haeanul.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\ b61113a101264a182627e3289814af4e2b8dcf894bc33b79bcfa2a4b4030ca43.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\haeanul = "C:\\Users\\Admin\\haeanul.exe /i" haeanul.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\haeanul = "C:\\Users\\Admin\\haeanul.exe /a" haeanul.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\haeanul = "C:\\Users\\Admin\\haeanul.exe /j" haeanul.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\haeanul = "C:\\Users\\Admin\\haeanul.exe /t" haeanul.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\haeanul = "C:\\Users\\Admin\\haeanul.exe /g" haeanul.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 1604 b61113a101264a182627e3289814af4e2b8dcf894bc33b79bcfa2a4b4030ca43.exe 1820 haeanul.exe 1820 haeanul.exe 1820 haeanul.exe 1820 haeanul.exe 1820 haeanul.exe 1820 haeanul.exe 1820 haeanul.exe 1820 haeanul.exe 1820 haeanul.exe 1820 haeanul.exe 1820 haeanul.exe 1820 haeanul.exe 1820 haeanul.exe 1820 haeanul.exe 1820 haeanul.exe 1820 haeanul.exe 1820 haeanul.exe 1820 haeanul.exe 1820 haeanul.exe 1820 haeanul.exe 1820 haeanul.exe 1820 haeanul.exe 1820 haeanul.exe 1820 haeanul.exe 1820 haeanul.exe 1820 haeanul.exe 1820 haeanul.exe 1820 haeanul.exe 1820 haeanul.exe 1820 haeanul.exe 1820 haeanul.exe 1820 haeanul.exe 1820 haeanul.exe 1820 haeanul.exe 1820 haeanul.exe 1820 haeanul.exe 1820 haeanul.exe 1820 haeanul.exe 1820 haeanul.exe 1820 haeanul.exe 1820 haeanul.exe 1820 haeanul.exe 1820 haeanul.exe 1820 haeanul.exe 1820 haeanul.exe 1820 haeanul.exe 1820 haeanul.exe 1820 haeanul.exe 1820 haeanul.exe 1820 haeanul.exe 1820 haeanul.exe 1820 haeanul.exe 1820 haeanul.exe 1820 haeanul.exe 1820 haeanul.exe 1820 haeanul.exe 1820 haeanul.exe 1820 haeanul.exe 1820 haeanul.exe 1820 haeanul.exe 1820 haeanul.exe 1820 haeanul.exe 1820 haeanul.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1604 b61113a101264a182627e3289814af4e2b8dcf894bc33b79bcfa2a4b4030ca43.exe 1820 haeanul.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1604 wrote to memory of 1820 1604 b61113a101264a182627e3289814af4e2b8dcf894bc33b79bcfa2a4b4030ca43.exe 27 PID 1604 wrote to memory of 1820 1604 b61113a101264a182627e3289814af4e2b8dcf894bc33b79bcfa2a4b4030ca43.exe 27 PID 1604 wrote to memory of 1820 1604 b61113a101264a182627e3289814af4e2b8dcf894bc33b79bcfa2a4b4030ca43.exe 27 PID 1604 wrote to memory of 1820 1604 b61113a101264a182627e3289814af4e2b8dcf894bc33b79bcfa2a4b4030ca43.exe 27
Processes
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C:\Users\Admin\AppData\Local\Temp\b61113a101264a182627e3289814af4e2b8dcf894bc33b79bcfa2a4b4030ca43.exe"C:\Users\Admin\AppData\Local\Temp\b61113a101264a182627e3289814af4e2b8dcf894bc33b79bcfa2a4b4030ca43.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:1604 -
C:\Users\Admin\haeanul.exe"C:\Users\Admin\haeanul.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:1820
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
228KB
MD55a398ca53529d90c0b09ff91403e0e36
SHA1c534b2498bae4a2ee078874f53ea9892afaa5400
SHA256fba3026d2b86f4c298003285aa4b5c5cdfabcb30fc9e47ab25001d60adc644bf
SHA512112137e8dcfe7ec1dab85f82e8fa4fee287cd0c16aa59d4e79bbd483e73d7868c5b7469f50c08e89c2f8c6a89be977979e0c22ecde00cc38dad363f658e18b86
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Filesize
228KB
MD55a398ca53529d90c0b09ff91403e0e36
SHA1c534b2498bae4a2ee078874f53ea9892afaa5400
SHA256fba3026d2b86f4c298003285aa4b5c5cdfabcb30fc9e47ab25001d60adc644bf
SHA512112137e8dcfe7ec1dab85f82e8fa4fee287cd0c16aa59d4e79bbd483e73d7868c5b7469f50c08e89c2f8c6a89be977979e0c22ecde00cc38dad363f658e18b86
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Filesize
228KB
MD55a398ca53529d90c0b09ff91403e0e36
SHA1c534b2498bae4a2ee078874f53ea9892afaa5400
SHA256fba3026d2b86f4c298003285aa4b5c5cdfabcb30fc9e47ab25001d60adc644bf
SHA512112137e8dcfe7ec1dab85f82e8fa4fee287cd0c16aa59d4e79bbd483e73d7868c5b7469f50c08e89c2f8c6a89be977979e0c22ecde00cc38dad363f658e18b86
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Filesize
228KB
MD55a398ca53529d90c0b09ff91403e0e36
SHA1c534b2498bae4a2ee078874f53ea9892afaa5400
SHA256fba3026d2b86f4c298003285aa4b5c5cdfabcb30fc9e47ab25001d60adc644bf
SHA512112137e8dcfe7ec1dab85f82e8fa4fee287cd0c16aa59d4e79bbd483e73d7868c5b7469f50c08e89c2f8c6a89be977979e0c22ecde00cc38dad363f658e18b86