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Analysis
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max time kernel
170s -
max time network
100s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
11/10/2022, 20:29
Static task
static1
Behavioral task
behavioral1
Sample
ace0e0b85aad53956f744e42de5bdda6cd2587c41e008e513c1b053381b8356b.exe
Resource
win7-20220812-en
windows7-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
ace0e0b85aad53956f744e42de5bdda6cd2587c41e008e513c1b053381b8356b.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
9 signatures
150 seconds
General
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Target
ace0e0b85aad53956f744e42de5bdda6cd2587c41e008e513c1b053381b8356b.exe
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Size
164KB
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MD5
7997ffc4a3ef2d974506119beb14d1f0
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SHA1
0082b94a7fa8322bf5b60d04b3253d695c521b65
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SHA256
ace0e0b85aad53956f744e42de5bdda6cd2587c41e008e513c1b053381b8356b
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SHA512
d246305c5d8cfac20c55e842d1a4fba7d6257c25f7cfbf25717102e722f93ba4f1865d4d5fdfbbc23b96fb586fb35e2147f3851b9f6928f41eb77247984c279a
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SSDEEP
3072:dWsi+Is7ZLsNgquf3oyJBYiVjEsDoZldG:ItgZLsNgL3oyJBYiVjOZ
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" ace0e0b85aad53956f744e42de5bdda6cd2587c41e008e513c1b053381b8356b.exe Set value (int) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" deaisi.exe -
Executes dropped EXE 1 IoCs
pid Process 1968 deaisi.exe -
Loads dropped DLL 2 IoCs
pid Process 316 ace0e0b85aad53956f744e42de5bdda6cd2587c41e008e513c1b053381b8356b.exe 316 ace0e0b85aad53956f744e42de5bdda6cd2587c41e008e513c1b053381b8356b.exe -
Adds Run key to start application 2 TTPs 58 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\deaisi = "C:\\Users\\Admin\\deaisi.exe /i" deaisi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\deaisi = "C:\\Users\\Admin\\deaisi.exe /b" deaisi.exe Key created \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\ deaisi.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\deaisi = "C:\\Users\\Admin\\deaisi.exe /x" deaisi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\deaisi = "C:\\Users\\Admin\\deaisi.exe /i" deaisi.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\deaisi = "C:\\Users\\Admin\\deaisi.exe /e" deaisi.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\deaisi = "C:\\Users\\Admin\\deaisi.exe /k" deaisi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\deaisi = "C:\\Users\\Admin\\deaisi.exe /x" deaisi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\deaisi = "C:\\Users\\Admin\\deaisi.exe /m" deaisi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\deaisi = "C:\\Users\\Admin\\deaisi.exe /q" deaisi.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\deaisi = "C:\\Users\\Admin\\deaisi.exe /b" deaisi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\deaisi = "C:\\Users\\Admin\\deaisi.exe /r" deaisi.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\deaisi = "C:\\Users\\Admin\\deaisi.exe /q" deaisi.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\deaisi = "C:\\Users\\Admin\\deaisi.exe /n" deaisi.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\deaisi = "C:\\Users\\Admin\\deaisi.exe /w" deaisi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\deaisi = "C:\\Users\\Admin\\deaisi.exe /p" deaisi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\deaisi = "C:\\Users\\Admin\\deaisi.exe /l" deaisi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\deaisi = "C:\\Users\\Admin\\deaisi.exe /a" deaisi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\deaisi = "C:\\Users\\Admin\\deaisi.exe /c" deaisi.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\deaisi = "C:\\Users\\Admin\\deaisi.exe /c" deaisi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\deaisi = "C:\\Users\\Admin\\deaisi.exe /j" deaisi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\deaisi = "C:\\Users\\Admin\\deaisi.exe /f" deaisi.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\deaisi = "C:\\Users\\Admin\\deaisi.exe /m" ace0e0b85aad53956f744e42de5bdda6cd2587c41e008e513c1b053381b8356b.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\deaisi = "C:\\Users\\Admin\\deaisi.exe /g" deaisi.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\deaisi = "C:\\Users\\Admin\\deaisi.exe /r" deaisi.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\deaisi = "C:\\Users\\Admin\\deaisi.exe /u" deaisi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\deaisi = "C:\\Users\\Admin\\deaisi.exe /e" deaisi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\deaisi = "C:\\Users\\Admin\\deaisi.exe /w" deaisi.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\deaisi = "C:\\Users\\Admin\\deaisi.exe /h" deaisi.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\deaisi = "C:\\Users\\Admin\\deaisi.exe /l" deaisi.exe Key created \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\ ace0e0b85aad53956f744e42de5bdda6cd2587c41e008e513c1b053381b8356b.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\deaisi = "C:\\Users\\Admin\\deaisi.exe /h" deaisi.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\deaisi = "C:\\Users\\Admin\\deaisi.exe /j" deaisi.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\deaisi = "C:\\Users\\Admin\\deaisi.exe /o" deaisi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\deaisi = "C:\\Users\\Admin\\deaisi.exe /n" deaisi.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ ace0e0b85aad53956f744e42de5bdda6cd2587c41e008e513c1b053381b8356b.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\deaisi = "C:\\Users\\Admin\\deaisi.exe /z" deaisi.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\deaisi = "C:\\Users\\Admin\\deaisi.exe /a" deaisi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\deaisi = "C:\\Users\\Admin\\deaisi.exe /o" deaisi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\deaisi = "C:\\Users\\Admin\\deaisi.exe /v" deaisi.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\deaisi = "C:\\Users\\Admin\\deaisi.exe /v" deaisi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\deaisi = "C:\\Users\\Admin\\deaisi.exe /g" deaisi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\deaisi = "C:\\Users\\Admin\\deaisi.exe /d" deaisi.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ deaisi.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\deaisi = "C:\\Users\\Admin\\deaisi.exe /p" deaisi.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\deaisi = "C:\\Users\\Admin\\deaisi.exe /d" deaisi.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\deaisi = "C:\\Users\\Admin\\deaisi.exe /z" deaisi.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\deaisi = "C:\\Users\\Admin\\deaisi.exe /f" deaisi.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\deaisi = "C:\\Users\\Admin\\deaisi.exe /y" deaisi.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\deaisi = "C:\\Users\\Admin\\deaisi.exe /t" deaisi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\deaisi = "C:\\Users\\Admin\\deaisi.exe /t" deaisi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\deaisi = "C:\\Users\\Admin\\deaisi.exe /u" deaisi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\deaisi = "C:\\Users\\Admin\\deaisi.exe /s" deaisi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\deaisi = "C:\\Users\\Admin\\deaisi.exe /y" deaisi.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\deaisi = "C:\\Users\\Admin\\deaisi.exe /m" deaisi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\deaisi = "C:\\Users\\Admin\\deaisi.exe /x" ace0e0b85aad53956f744e42de5bdda6cd2587c41e008e513c1b053381b8356b.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\deaisi = "C:\\Users\\Admin\\deaisi.exe /s" deaisi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\deaisi = "C:\\Users\\Admin\\deaisi.exe /k" deaisi.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 316 ace0e0b85aad53956f744e42de5bdda6cd2587c41e008e513c1b053381b8356b.exe 1968 deaisi.exe 1968 deaisi.exe 1968 deaisi.exe 1968 deaisi.exe 1968 deaisi.exe 1968 deaisi.exe 1968 deaisi.exe 1968 deaisi.exe 1968 deaisi.exe 1968 deaisi.exe 1968 deaisi.exe 1968 deaisi.exe 1968 deaisi.exe 1968 deaisi.exe 1968 deaisi.exe 1968 deaisi.exe 1968 deaisi.exe 1968 deaisi.exe 1968 deaisi.exe 1968 deaisi.exe 1968 deaisi.exe 1968 deaisi.exe 1968 deaisi.exe 1968 deaisi.exe 1968 deaisi.exe 1968 deaisi.exe 1968 deaisi.exe 1968 deaisi.exe 1968 deaisi.exe 1968 deaisi.exe 1968 deaisi.exe 1968 deaisi.exe 1968 deaisi.exe 1968 deaisi.exe 1968 deaisi.exe 1968 deaisi.exe 1968 deaisi.exe 1968 deaisi.exe 1968 deaisi.exe 1968 deaisi.exe 1968 deaisi.exe 1968 deaisi.exe 1968 deaisi.exe 1968 deaisi.exe 1968 deaisi.exe 1968 deaisi.exe 1968 deaisi.exe 1968 deaisi.exe 1968 deaisi.exe 1968 deaisi.exe 1968 deaisi.exe 1968 deaisi.exe 1968 deaisi.exe 1968 deaisi.exe 1968 deaisi.exe 1968 deaisi.exe 1968 deaisi.exe 1968 deaisi.exe 1968 deaisi.exe 1968 deaisi.exe 1968 deaisi.exe 1968 deaisi.exe 1968 deaisi.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1968 deaisi.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 316 ace0e0b85aad53956f744e42de5bdda6cd2587c41e008e513c1b053381b8356b.exe 1968 deaisi.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 316 wrote to memory of 1968 316 ace0e0b85aad53956f744e42de5bdda6cd2587c41e008e513c1b053381b8356b.exe 27 PID 316 wrote to memory of 1968 316 ace0e0b85aad53956f744e42de5bdda6cd2587c41e008e513c1b053381b8356b.exe 27 PID 316 wrote to memory of 1968 316 ace0e0b85aad53956f744e42de5bdda6cd2587c41e008e513c1b053381b8356b.exe 27 PID 316 wrote to memory of 1968 316 ace0e0b85aad53956f744e42de5bdda6cd2587c41e008e513c1b053381b8356b.exe 27
Processes
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C:\Users\Admin\AppData\Local\Temp\ace0e0b85aad53956f744e42de5bdda6cd2587c41e008e513c1b053381b8356b.exe"C:\Users\Admin\AppData\Local\Temp\ace0e0b85aad53956f744e42de5bdda6cd2587c41e008e513c1b053381b8356b.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:316 -
C:\Users\Admin\deaisi.exe"C:\Users\Admin\deaisi.exe"2⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:1968
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
164KB
MD58378230d589368468a873388ccefc749
SHA138790c2448f6a8242441adafa5bdb9b5c2110f3b
SHA256910c35a25701b40a2932aa64674d75335ebc032c4396d604f8e565f7bd2a1a8a
SHA5125a54466837f77447d5d2658d3e40d16b3adc037b4fcc89852a59ff5127b578ab12bf792eb3bbdc6835860ffadf8183bfcd535ba68da59d0385e32ca044db3a52
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Filesize
164KB
MD58378230d589368468a873388ccefc749
SHA138790c2448f6a8242441adafa5bdb9b5c2110f3b
SHA256910c35a25701b40a2932aa64674d75335ebc032c4396d604f8e565f7bd2a1a8a
SHA5125a54466837f77447d5d2658d3e40d16b3adc037b4fcc89852a59ff5127b578ab12bf792eb3bbdc6835860ffadf8183bfcd535ba68da59d0385e32ca044db3a52
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Filesize
164KB
MD58378230d589368468a873388ccefc749
SHA138790c2448f6a8242441adafa5bdb9b5c2110f3b
SHA256910c35a25701b40a2932aa64674d75335ebc032c4396d604f8e565f7bd2a1a8a
SHA5125a54466837f77447d5d2658d3e40d16b3adc037b4fcc89852a59ff5127b578ab12bf792eb3bbdc6835860ffadf8183bfcd535ba68da59d0385e32ca044db3a52
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Filesize
164KB
MD58378230d589368468a873388ccefc749
SHA138790c2448f6a8242441adafa5bdb9b5c2110f3b
SHA256910c35a25701b40a2932aa64674d75335ebc032c4396d604f8e565f7bd2a1a8a
SHA5125a54466837f77447d5d2658d3e40d16b3adc037b4fcc89852a59ff5127b578ab12bf792eb3bbdc6835860ffadf8183bfcd535ba68da59d0385e32ca044db3a52