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Analysis
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max time kernel
150s -
max time network
126s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
09/01/2024, 18:14
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
f2b581bd01b5c6df772737c6399fec02.exe
Resource
win7-20231215-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
f2b581bd01b5c6df772737c6399fec02.exe
Resource
win10v2004-20231215-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
f2b581bd01b5c6df772737c6399fec02.exe
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Size
256KB
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MD5
f2b581bd01b5c6df772737c6399fec02
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SHA1
a9dd8e0b7a35b9eb79eac5960e7a1b170c9387f9
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SHA256
0eb673f0b537e7e9c7afeee664b738a4027f8ec0d3a3040ada40725529f5c62d
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SHA512
e1d4ab0ba3778e25d540f0093e96e536914a9dd60102c6e775b666e26d2358838ac6cdb4531d6a944ff2ea3b816486c5464af7e761ed6d5057d6b4617fe3b3f2
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SSDEEP
6144:WBawbQXn2J5V2aWOKojDOgbTnNkyjZjjO:WAwbQWoOKojDOgbTNku
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-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" f2b581bd01b5c6df772737c6399fec02.exe Set value (int) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" poiuta.exe -
Executes dropped EXE 1 IoCs
pid Process 2508 poiuta.exe -
Loads dropped DLL 2 IoCs
pid Process 3044 f2b581bd01b5c6df772737c6399fec02.exe 3044 f2b581bd01b5c6df772737c6399fec02.exe -
Adds Run key to start application 2 TTPs 27 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Windows\CurrentVersion\Run\poiuta = "C:\\Users\\Admin\\poiuta.exe /j" poiuta.exe Set value (str) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Windows\CurrentVersion\Run\poiuta = "C:\\Users\\Admin\\poiuta.exe /q" poiuta.exe Set value (str) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Windows\CurrentVersion\Run\poiuta = "C:\\Users\\Admin\\poiuta.exe /w" poiuta.exe Set value (str) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Windows\CurrentVersion\Run\poiuta = "C:\\Users\\Admin\\poiuta.exe /s" poiuta.exe Set value (str) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Windows\CurrentVersion\Run\poiuta = "C:\\Users\\Admin\\poiuta.exe /h" poiuta.exe Set value (str) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Windows\CurrentVersion\Run\poiuta = "C:\\Users\\Admin\\poiuta.exe /l" poiuta.exe Set value (str) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Windows\CurrentVersion\Run\poiuta = "C:\\Users\\Admin\\poiuta.exe /f" poiuta.exe Set value (str) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Windows\CurrentVersion\Run\poiuta = "C:\\Users\\Admin\\poiuta.exe /d" poiuta.exe Set value (str) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Windows\CurrentVersion\Run\poiuta = "C:\\Users\\Admin\\poiuta.exe /a" poiuta.exe Set value (str) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Windows\CurrentVersion\Run\poiuta = "C:\\Users\\Admin\\poiuta.exe /t" poiuta.exe Set value (str) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Windows\CurrentVersion\Run\poiuta = "C:\\Users\\Admin\\poiuta.exe /v" poiuta.exe Set value (str) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Windows\CurrentVersion\Run\poiuta = "C:\\Users\\Admin\\poiuta.exe /c" f2b581bd01b5c6df772737c6399fec02.exe Set value (str) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Windows\CurrentVersion\Run\poiuta = "C:\\Users\\Admin\\poiuta.exe /e" poiuta.exe Set value (str) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Windows\CurrentVersion\Run\poiuta = "C:\\Users\\Admin\\poiuta.exe /i" poiuta.exe Set value (str) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Windows\CurrentVersion\Run\poiuta = "C:\\Users\\Admin\\poiuta.exe /u" poiuta.exe Set value (str) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Windows\CurrentVersion\Run\poiuta = "C:\\Users\\Admin\\poiuta.exe /b" poiuta.exe Set value (str) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Windows\CurrentVersion\Run\poiuta = "C:\\Users\\Admin\\poiuta.exe /x" poiuta.exe Set value (str) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Windows\CurrentVersion\Run\poiuta = "C:\\Users\\Admin\\poiuta.exe /n" poiuta.exe Set value (str) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Windows\CurrentVersion\Run\poiuta = "C:\\Users\\Admin\\poiuta.exe /r" poiuta.exe Set value (str) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Windows\CurrentVersion\Run\poiuta = "C:\\Users\\Admin\\poiuta.exe /k" poiuta.exe Set value (str) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Windows\CurrentVersion\Run\poiuta = "C:\\Users\\Admin\\poiuta.exe /p" poiuta.exe Set value (str) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Windows\CurrentVersion\Run\poiuta = "C:\\Users\\Admin\\poiuta.exe /g" poiuta.exe Set value (str) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Windows\CurrentVersion\Run\poiuta = "C:\\Users\\Admin\\poiuta.exe /m" poiuta.exe Set value (str) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Windows\CurrentVersion\Run\poiuta = "C:\\Users\\Admin\\poiuta.exe /z" poiuta.exe Set value (str) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Windows\CurrentVersion\Run\poiuta = "C:\\Users\\Admin\\poiuta.exe /c" poiuta.exe Set value (str) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Windows\CurrentVersion\Run\poiuta = "C:\\Users\\Admin\\poiuta.exe /y" poiuta.exe Set value (str) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Windows\CurrentVersion\Run\poiuta = "C:\\Users\\Admin\\poiuta.exe /o" poiuta.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3044 f2b581bd01b5c6df772737c6399fec02.exe 2508 poiuta.exe 2508 poiuta.exe 2508 poiuta.exe 2508 poiuta.exe 2508 poiuta.exe 2508 poiuta.exe 2508 poiuta.exe 2508 poiuta.exe 2508 poiuta.exe 2508 poiuta.exe 2508 poiuta.exe 2508 poiuta.exe 2508 poiuta.exe 2508 poiuta.exe 2508 poiuta.exe 2508 poiuta.exe 2508 poiuta.exe 2508 poiuta.exe 2508 poiuta.exe 2508 poiuta.exe 2508 poiuta.exe 2508 poiuta.exe 2508 poiuta.exe 2508 poiuta.exe 2508 poiuta.exe 2508 poiuta.exe 2508 poiuta.exe 2508 poiuta.exe 2508 poiuta.exe 2508 poiuta.exe 2508 poiuta.exe 2508 poiuta.exe 2508 poiuta.exe 2508 poiuta.exe 2508 poiuta.exe 2508 poiuta.exe 2508 poiuta.exe 2508 poiuta.exe 2508 poiuta.exe 2508 poiuta.exe 2508 poiuta.exe 2508 poiuta.exe 2508 poiuta.exe 2508 poiuta.exe 2508 poiuta.exe 2508 poiuta.exe 2508 poiuta.exe 2508 poiuta.exe 2508 poiuta.exe 2508 poiuta.exe 2508 poiuta.exe 2508 poiuta.exe 2508 poiuta.exe 2508 poiuta.exe 2508 poiuta.exe 2508 poiuta.exe 2508 poiuta.exe 2508 poiuta.exe 2508 poiuta.exe 2508 poiuta.exe 2508 poiuta.exe 2508 poiuta.exe 2508 poiuta.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3044 f2b581bd01b5c6df772737c6399fec02.exe 2508 poiuta.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 3044 wrote to memory of 2508 3044 f2b581bd01b5c6df772737c6399fec02.exe 28 PID 3044 wrote to memory of 2508 3044 f2b581bd01b5c6df772737c6399fec02.exe 28 PID 3044 wrote to memory of 2508 3044 f2b581bd01b5c6df772737c6399fec02.exe 28 PID 3044 wrote to memory of 2508 3044 f2b581bd01b5c6df772737c6399fec02.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\f2b581bd01b5c6df772737c6399fec02.exe"C:\Users\Admin\AppData\Local\Temp\f2b581bd01b5c6df772737c6399fec02.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:3044 -
C:\Users\Admin\poiuta.exe"C:\Users\Admin\poiuta.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:2508
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
256KB
MD5f0d4931d9a5bc45e7c471cf6665498e3
SHA1ce291b5efc367dfbb05ef3d0b084b686dc5ad98b
SHA25669737cb47ad08256e7cfc29a07bfb9d9f2da1e8fd3198decd9475cad22bf3d7f
SHA512510dc56b6b996a85b1262c37918e2c34dab1b92e0f4f4ad75e3ddd5ea16cd7365a8607534a66cac7b16b259d1dac4e08724af7fc623f0f2025133a30285dea7b