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Analysis
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max time kernel
183s -
max time network
88s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
27/11/2022, 18:50
Static task
static1
Behavioral task
behavioral1
Sample
09a8354aa390f350e2992d12a73554706645df7843ed1f03880a798555b8abc2.exe
Resource
win7-20221111-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
09a8354aa390f350e2992d12a73554706645df7843ed1f03880a798555b8abc2.exe
Resource
win10v2004-20221111-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
09a8354aa390f350e2992d12a73554706645df7843ed1f03880a798555b8abc2.exe
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Size
248KB
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MD5
f9fcad313857098d303a6ce77a8fcc63
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SHA1
0d2337408f358d275c7145211b3a37e374806efb
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SHA256
09a8354aa390f350e2992d12a73554706645df7843ed1f03880a798555b8abc2
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SHA512
890f5221b8a12336fd141e81412a5082a33aec9bb94b5a78a654bf93c2601d00cab7a64dba9feae19299cfb960154df1b778c5cf4ed23cfa1848692582d24e5a
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SSDEEP
6144:pHM5CElofkFWQPtnRneqAKnvmb7/D269fgwMty0e6ndv0Dj:ps5CLkFfnRnWKnvmb7/D26qndv0Dj
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-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 09a8354aa390f350e2992d12a73554706645df7843ed1f03880a798555b8abc2.exe Set value (int) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" hiacea.exe -
Executes dropped EXE 1 IoCs
pid Process 760 hiacea.exe -
Loads dropped DLL 2 IoCs
pid Process 1716 09a8354aa390f350e2992d12a73554706645df7843ed1f03880a798555b8abc2.exe 1716 09a8354aa390f350e2992d12a73554706645df7843ed1f03880a798555b8abc2.exe -
Adds Run key to start application 2 TTPs 48 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\hiacea = "C:\\Users\\Admin\\hiacea.exe /W" hiacea.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\hiacea = "C:\\Users\\Admin\\hiacea.exe /G" hiacea.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\hiacea = "C:\\Users\\Admin\\hiacea.exe /X" hiacea.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\hiacea = "C:\\Users\\Admin\\hiacea.exe /v" hiacea.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\hiacea = "C:\\Users\\Admin\\hiacea.exe /L" hiacea.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\hiacea = "C:\\Users\\Admin\\hiacea.exe /K" hiacea.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\hiacea = "C:\\Users\\Admin\\hiacea.exe /O" hiacea.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\hiacea = "C:\\Users\\Admin\\hiacea.exe /f" hiacea.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\hiacea = "C:\\Users\\Admin\\hiacea.exe /J" hiacea.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\hiacea = "C:\\Users\\Admin\\hiacea.exe /Y" hiacea.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\hiacea = "C:\\Users\\Admin\\hiacea.exe /B" hiacea.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\hiacea = "C:\\Users\\Admin\\hiacea.exe /i" hiacea.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\hiacea = "C:\\Users\\Admin\\hiacea.exe /z" hiacea.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\hiacea = "C:\\Users\\Admin\\hiacea.exe /p" hiacea.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\hiacea = "C:\\Users\\Admin\\hiacea.exe /s" hiacea.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\hiacea = "C:\\Users\\Admin\\hiacea.exe /P" hiacea.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\hiacea = "C:\\Users\\Admin\\hiacea.exe /c" hiacea.exe Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\ hiacea.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\hiacea = "C:\\Users\\Admin\\hiacea.exe /y" hiacea.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\hiacea = "C:\\Users\\Admin\\hiacea.exe /h" hiacea.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\hiacea = "C:\\Users\\Admin\\hiacea.exe /l" hiacea.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\hiacea = "C:\\Users\\Admin\\hiacea.exe /k" hiacea.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\hiacea = "C:\\Users\\Admin\\hiacea.exe /I" hiacea.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\hiacea = "C:\\Users\\Admin\\hiacea.exe /o" hiacea.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\hiacea = "C:\\Users\\Admin\\hiacea.exe /Q" hiacea.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\hiacea = "C:\\Users\\Admin\\hiacea.exe /C" hiacea.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\hiacea = "C:\\Users\\Admin\\hiacea.exe /N" hiacea.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\hiacea = "C:\\Users\\Admin\\hiacea.exe /F" hiacea.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\hiacea = "C:\\Users\\Admin\\hiacea.exe /b" hiacea.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\hiacea = "C:\\Users\\Admin\\hiacea.exe /e" hiacea.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\hiacea = "C:\\Users\\Admin\\hiacea.exe /r" hiacea.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\hiacea = "C:\\Users\\Admin\\hiacea.exe /R" hiacea.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\hiacea = "C:\\Users\\Admin\\hiacea.exe /a" hiacea.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\hiacea = "C:\\Users\\Admin\\hiacea.exe /U" hiacea.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\hiacea = "C:\\Users\\Admin\\hiacea.exe /u" hiacea.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\hiacea = "C:\\Users\\Admin\\hiacea.exe /A" hiacea.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\hiacea = "C:\\Users\\Admin\\hiacea.exe /n" hiacea.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\hiacea = "C:\\Users\\Admin\\hiacea.exe /M" hiacea.exe Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\ 09a8354aa390f350e2992d12a73554706645df7843ed1f03880a798555b8abc2.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\hiacea = "C:\\Users\\Admin\\hiacea.exe /U" 09a8354aa390f350e2992d12a73554706645df7843ed1f03880a798555b8abc2.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\hiacea = "C:\\Users\\Admin\\hiacea.exe /S" hiacea.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\hiacea = "C:\\Users\\Admin\\hiacea.exe /H" hiacea.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\hiacea = "C:\\Users\\Admin\\hiacea.exe /w" hiacea.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\hiacea = "C:\\Users\\Admin\\hiacea.exe /E" hiacea.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\hiacea = "C:\\Users\\Admin\\hiacea.exe /q" hiacea.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\hiacea = "C:\\Users\\Admin\\hiacea.exe /D" hiacea.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\hiacea = "C:\\Users\\Admin\\hiacea.exe /g" hiacea.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\hiacea = "C:\\Users\\Admin\\hiacea.exe /t" hiacea.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 1716 09a8354aa390f350e2992d12a73554706645df7843ed1f03880a798555b8abc2.exe 760 hiacea.exe 760 hiacea.exe 760 hiacea.exe 760 hiacea.exe 760 hiacea.exe 760 hiacea.exe 760 hiacea.exe 760 hiacea.exe 760 hiacea.exe 760 hiacea.exe 760 hiacea.exe 760 hiacea.exe 760 hiacea.exe 760 hiacea.exe 760 hiacea.exe 760 hiacea.exe 760 hiacea.exe 760 hiacea.exe 760 hiacea.exe 760 hiacea.exe 760 hiacea.exe 760 hiacea.exe 760 hiacea.exe 760 hiacea.exe 760 hiacea.exe 760 hiacea.exe 760 hiacea.exe 760 hiacea.exe 760 hiacea.exe 760 hiacea.exe 760 hiacea.exe 760 hiacea.exe 760 hiacea.exe 760 hiacea.exe 760 hiacea.exe 760 hiacea.exe 760 hiacea.exe 760 hiacea.exe 760 hiacea.exe 760 hiacea.exe 760 hiacea.exe 760 hiacea.exe 760 hiacea.exe 760 hiacea.exe 760 hiacea.exe 760 hiacea.exe 760 hiacea.exe 760 hiacea.exe 760 hiacea.exe 760 hiacea.exe 760 hiacea.exe 760 hiacea.exe 760 hiacea.exe 760 hiacea.exe 760 hiacea.exe 760 hiacea.exe 760 hiacea.exe 760 hiacea.exe 760 hiacea.exe 760 hiacea.exe 760 hiacea.exe 760 hiacea.exe 760 hiacea.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1716 09a8354aa390f350e2992d12a73554706645df7843ed1f03880a798555b8abc2.exe 760 hiacea.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1716 wrote to memory of 760 1716 09a8354aa390f350e2992d12a73554706645df7843ed1f03880a798555b8abc2.exe 28 PID 1716 wrote to memory of 760 1716 09a8354aa390f350e2992d12a73554706645df7843ed1f03880a798555b8abc2.exe 28 PID 1716 wrote to memory of 760 1716 09a8354aa390f350e2992d12a73554706645df7843ed1f03880a798555b8abc2.exe 28 PID 1716 wrote to memory of 760 1716 09a8354aa390f350e2992d12a73554706645df7843ed1f03880a798555b8abc2.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\09a8354aa390f350e2992d12a73554706645df7843ed1f03880a798555b8abc2.exe"C:\Users\Admin\AppData\Local\Temp\09a8354aa390f350e2992d12a73554706645df7843ed1f03880a798555b8abc2.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:1716 -
C:\Users\Admin\hiacea.exe"C:\Users\Admin\hiacea.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:760
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
248KB
MD5f7d0e7cf7eeec27b7797de1c6f6736c0
SHA1fe957c382f1e72b92520a8d27f0e85974a3858ff
SHA2565fdf132be5ae16d65805773e36b59eb29649f8d84483282189d84190eb1e5fcb
SHA5125b3ad7118b33dee2c89dee47d981258f0f9ea688035a8cbfb9ed8ca436393a97a533c354be62e03ec04ebdbc0a4feb736d77acbeb040d58e6db9c25946e3d7ba
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Filesize
248KB
MD5f7d0e7cf7eeec27b7797de1c6f6736c0
SHA1fe957c382f1e72b92520a8d27f0e85974a3858ff
SHA2565fdf132be5ae16d65805773e36b59eb29649f8d84483282189d84190eb1e5fcb
SHA5125b3ad7118b33dee2c89dee47d981258f0f9ea688035a8cbfb9ed8ca436393a97a533c354be62e03ec04ebdbc0a4feb736d77acbeb040d58e6db9c25946e3d7ba
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Filesize
248KB
MD5f7d0e7cf7eeec27b7797de1c6f6736c0
SHA1fe957c382f1e72b92520a8d27f0e85974a3858ff
SHA2565fdf132be5ae16d65805773e36b59eb29649f8d84483282189d84190eb1e5fcb
SHA5125b3ad7118b33dee2c89dee47d981258f0f9ea688035a8cbfb9ed8ca436393a97a533c354be62e03ec04ebdbc0a4feb736d77acbeb040d58e6db9c25946e3d7ba
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Filesize
248KB
MD5f7d0e7cf7eeec27b7797de1c6f6736c0
SHA1fe957c382f1e72b92520a8d27f0e85974a3858ff
SHA2565fdf132be5ae16d65805773e36b59eb29649f8d84483282189d84190eb1e5fcb
SHA5125b3ad7118b33dee2c89dee47d981258f0f9ea688035a8cbfb9ed8ca436393a97a533c354be62e03ec04ebdbc0a4feb736d77acbeb040d58e6db9c25946e3d7ba