Analysis
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max time kernel
238s -
max time network
337s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
29/11/2022, 16:39
Static task
static1
Behavioral task
behavioral1
Sample
f5d35200cb7c9e7a32c7a7db2411f37fd95f3937d480aaa6830218aef10e1eee.exe
Resource
win7-20221111-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
f5d35200cb7c9e7a32c7a7db2411f37fd95f3937d480aaa6830218aef10e1eee.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
f5d35200cb7c9e7a32c7a7db2411f37fd95f3937d480aaa6830218aef10e1eee.exe
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Size
156KB
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MD5
2cc2572ae630a3400f0c34bdc393e046
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SHA1
8eca7e40d72124631da5b884403201f70d2ea548
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SHA256
f5d35200cb7c9e7a32c7a7db2411f37fd95f3937d480aaa6830218aef10e1eee
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SHA512
00ea6f0f5fdc5f960ee75276f599c302cac3781ad111f04b77cd008a5d4e987fe89f2eed447187d0ebe218f6bcab0f172a1adc6d3b6ac2e2bf317da49e3c25b8
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SSDEEP
1536:/cEnMlUrsEViysNUAdPt9wicf8EKmCivL48yIN3HUOwirIU5EpmAhji9a:NMl1EVihNUswx+pmAFi9a
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-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" f5d35200cb7c9e7a32c7a7db2411f37fd95f3937d480aaa6830218aef10e1eee.exe Set value (int) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" mouazo.exe -
Executes dropped EXE 1 IoCs
pid Process 1340 mouazo.exe -
Loads dropped DLL 2 IoCs
pid Process 268 f5d35200cb7c9e7a32c7a7db2411f37fd95f3937d480aaa6830218aef10e1eee.exe 268 f5d35200cb7c9e7a32c7a7db2411f37fd95f3937d480aaa6830218aef10e1eee.exe -
Adds Run key to start application 2 TTPs 28 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\mouazo = "C:\\Users\\Admin\\mouazo.exe /z" mouazo.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\mouazo = "C:\\Users\\Admin\\mouazo.exe /j" mouazo.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\mouazo = "C:\\Users\\Admin\\mouazo.exe /r" mouazo.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\mouazo = "C:\\Users\\Admin\\mouazo.exe /c" mouazo.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\mouazo = "C:\\Users\\Admin\\mouazo.exe /g" mouazo.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\mouazo = "C:\\Users\\Admin\\mouazo.exe /k" mouazo.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\mouazo = "C:\\Users\\Admin\\mouazo.exe /o" mouazo.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\mouazo = "C:\\Users\\Admin\\mouazo.exe /n" mouazo.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\mouazo = "C:\\Users\\Admin\\mouazo.exe /p" mouazo.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\mouazo = "C:\\Users\\Admin\\mouazo.exe /w" mouazo.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\mouazo = "C:\\Users\\Admin\\mouazo.exe /s" mouazo.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\mouazo = "C:\\Users\\Admin\\mouazo.exe /u" mouazo.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\mouazo = "C:\\Users\\Admin\\mouazo.exe /x" mouazo.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\mouazo = "C:\\Users\\Admin\\mouazo.exe /t" mouazo.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\mouazo = "C:\\Users\\Admin\\mouazo.exe /b" mouazo.exe Key created \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\ mouazo.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\mouazo = "C:\\Users\\Admin\\mouazo.exe /e" mouazo.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\mouazo = "C:\\Users\\Admin\\mouazo.exe /l" mouazo.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\mouazo = "C:\\Users\\Admin\\mouazo.exe /m" mouazo.exe Key created \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\ f5d35200cb7c9e7a32c7a7db2411f37fd95f3937d480aaa6830218aef10e1eee.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\mouazo = "C:\\Users\\Admin\\mouazo.exe /v" mouazo.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\mouazo = "C:\\Users\\Admin\\mouazo.exe /f" mouazo.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\mouazo = "C:\\Users\\Admin\\mouazo.exe /y" mouazo.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\mouazo = "C:\\Users\\Admin\\mouazo.exe /i" mouazo.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\mouazo = "C:\\Users\\Admin\\mouazo.exe /q" mouazo.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\mouazo = "C:\\Users\\Admin\\mouazo.exe /d" mouazo.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\mouazo = "C:\\Users\\Admin\\mouazo.exe /t" f5d35200cb7c9e7a32c7a7db2411f37fd95f3937d480aaa6830218aef10e1eee.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\mouazo = "C:\\Users\\Admin\\mouazo.exe /h" mouazo.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 268 f5d35200cb7c9e7a32c7a7db2411f37fd95f3937d480aaa6830218aef10e1eee.exe 1340 mouazo.exe 1340 mouazo.exe 1340 mouazo.exe 1340 mouazo.exe 1340 mouazo.exe 1340 mouazo.exe 1340 mouazo.exe 1340 mouazo.exe 1340 mouazo.exe 1340 mouazo.exe 1340 mouazo.exe 1340 mouazo.exe 1340 mouazo.exe 1340 mouazo.exe 1340 mouazo.exe 1340 mouazo.exe 1340 mouazo.exe 1340 mouazo.exe 1340 mouazo.exe 1340 mouazo.exe 1340 mouazo.exe 1340 mouazo.exe 1340 mouazo.exe 1340 mouazo.exe 1340 mouazo.exe 1340 mouazo.exe 1340 mouazo.exe 1340 mouazo.exe 1340 mouazo.exe 1340 mouazo.exe 1340 mouazo.exe 1340 mouazo.exe 1340 mouazo.exe 1340 mouazo.exe 1340 mouazo.exe 1340 mouazo.exe 1340 mouazo.exe 1340 mouazo.exe 1340 mouazo.exe 1340 mouazo.exe 1340 mouazo.exe 1340 mouazo.exe 1340 mouazo.exe 1340 mouazo.exe 1340 mouazo.exe 1340 mouazo.exe 1340 mouazo.exe 1340 mouazo.exe 1340 mouazo.exe 1340 mouazo.exe 1340 mouazo.exe 1340 mouazo.exe 1340 mouazo.exe 1340 mouazo.exe 1340 mouazo.exe 1340 mouazo.exe 1340 mouazo.exe 1340 mouazo.exe 1340 mouazo.exe 1340 mouazo.exe 1340 mouazo.exe 1340 mouazo.exe 1340 mouazo.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 268 f5d35200cb7c9e7a32c7a7db2411f37fd95f3937d480aaa6830218aef10e1eee.exe 1340 mouazo.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 268 wrote to memory of 1340 268 f5d35200cb7c9e7a32c7a7db2411f37fd95f3937d480aaa6830218aef10e1eee.exe 28 PID 268 wrote to memory of 1340 268 f5d35200cb7c9e7a32c7a7db2411f37fd95f3937d480aaa6830218aef10e1eee.exe 28 PID 268 wrote to memory of 1340 268 f5d35200cb7c9e7a32c7a7db2411f37fd95f3937d480aaa6830218aef10e1eee.exe 28 PID 268 wrote to memory of 1340 268 f5d35200cb7c9e7a32c7a7db2411f37fd95f3937d480aaa6830218aef10e1eee.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\f5d35200cb7c9e7a32c7a7db2411f37fd95f3937d480aaa6830218aef10e1eee.exe"C:\Users\Admin\AppData\Local\Temp\f5d35200cb7c9e7a32c7a7db2411f37fd95f3937d480aaa6830218aef10e1eee.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:268 -
C:\Users\Admin\mouazo.exe"C:\Users\Admin\mouazo.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:1340
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
156KB
MD5a1cdc7f56aab0d84287aad1dcbbcfdf3
SHA1e756257407cfd6b80e4e5dbfdb3719d873a2663a
SHA2564f0a8059ce2d651a28dedd0d72b74b4f64c47f3f23276a1c6d55afdcdcc9cdcb
SHA512597cc8f4fc584d8f62551a739f6021b6d42e37fd00c1ea8763da910250cbdf055e73bafc40b6f4e04a22c5fa6f70efc3b43a585e571a3c0d515dbc3a8df9a375
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Filesize
156KB
MD5a1cdc7f56aab0d84287aad1dcbbcfdf3
SHA1e756257407cfd6b80e4e5dbfdb3719d873a2663a
SHA2564f0a8059ce2d651a28dedd0d72b74b4f64c47f3f23276a1c6d55afdcdcc9cdcb
SHA512597cc8f4fc584d8f62551a739f6021b6d42e37fd00c1ea8763da910250cbdf055e73bafc40b6f4e04a22c5fa6f70efc3b43a585e571a3c0d515dbc3a8df9a375
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Filesize
156KB
MD5a1cdc7f56aab0d84287aad1dcbbcfdf3
SHA1e756257407cfd6b80e4e5dbfdb3719d873a2663a
SHA2564f0a8059ce2d651a28dedd0d72b74b4f64c47f3f23276a1c6d55afdcdcc9cdcb
SHA512597cc8f4fc584d8f62551a739f6021b6d42e37fd00c1ea8763da910250cbdf055e73bafc40b6f4e04a22c5fa6f70efc3b43a585e571a3c0d515dbc3a8df9a375
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Filesize
156KB
MD5a1cdc7f56aab0d84287aad1dcbbcfdf3
SHA1e756257407cfd6b80e4e5dbfdb3719d873a2663a
SHA2564f0a8059ce2d651a28dedd0d72b74b4f64c47f3f23276a1c6d55afdcdcc9cdcb
SHA512597cc8f4fc584d8f62551a739f6021b6d42e37fd00c1ea8763da910250cbdf055e73bafc40b6f4e04a22c5fa6f70efc3b43a585e571a3c0d515dbc3a8df9a375