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Analysis
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max time kernel
151s -
max time network
163s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
30/10/2022, 00:13
Static task
static1
Behavioral task
behavioral1
Sample
b18fc4844315d83bfda1eab8acd0a46571b4ddb749a671a42df786eb188af3a2.exe
Resource
win7-20220812-en
windows7-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
b18fc4844315d83bfda1eab8acd0a46571b4ddb749a671a42df786eb188af3a2.exe
Resource
win10v2004-20220901-en
windows10-2004-x64
11 signatures
150 seconds
General
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Target
b18fc4844315d83bfda1eab8acd0a46571b4ddb749a671a42df786eb188af3a2.exe
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Size
88KB
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MD5
a27bcd8ec63f9c1c1534a90084b2ab0d
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SHA1
69ed04ca923a93549bf4f9a9aa8e56e19cc87850
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SHA256
b18fc4844315d83bfda1eab8acd0a46571b4ddb749a671a42df786eb188af3a2
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SHA512
e176c1e8ea35bc922f1795bee928b39e6f2fd4f3d271acd068730ac4ef3bc2c41d9ae8778b6ca55ef7ecb3d259d8de0c9dbc97c5c3e21c42810a4b35b0b22591
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SSDEEP
1536:Uelg4mgWqXJfUhYlcy7duOf4h18GRQqupJKZuO:U4gmVUhBm3fC8GRK3a
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" b18fc4844315d83bfda1eab8acd0a46571b4ddb749a671a42df786eb188af3a2.exe Set value (int) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" poecio.exe -
Executes dropped EXE 2 IoCs
pid Process 1988 poecio.exe 1136 poecio.exe -
Loads dropped DLL 2 IoCs
pid Process 892 b18fc4844315d83bfda1eab8acd0a46571b4ddb749a671a42df786eb188af3a2.exe 892 b18fc4844315d83bfda1eab8acd0a46571b4ddb749a671a42df786eb188af3a2.exe -
Adds Run key to start application 2 TTPs 28 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\poecio = "C:\\Users\\Admin\\poecio.exe /g" poecio.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\poecio = "C:\\Users\\Admin\\poecio.exe /r" poecio.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\poecio = "C:\\Users\\Admin\\poecio.exe /h" poecio.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ b18fc4844315d83bfda1eab8acd0a46571b4ddb749a671a42df786eb188af3a2.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ poecio.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\poecio = "C:\\Users\\Admin\\poecio.exe /y" poecio.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\poecio = "C:\\Users\\Admin\\poecio.exe /b" poecio.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\poecio = "C:\\Users\\Admin\\poecio.exe /p" poecio.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\poecio = "C:\\Users\\Admin\\poecio.exe /c" poecio.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\poecio = "C:\\Users\\Admin\\poecio.exe /q" poecio.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\poecio = "C:\\Users\\Admin\\poecio.exe /t" poecio.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\poecio = "C:\\Users\\Admin\\poecio.exe /x" poecio.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\poecio = "C:\\Users\\Admin\\poecio.exe /o" poecio.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\poecio = "C:\\Users\\Admin\\poecio.exe /u" poecio.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\poecio = "C:\\Users\\Admin\\poecio.exe /m" poecio.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\poecio = "C:\\Users\\Admin\\poecio.exe /n" poecio.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\poecio = "C:\\Users\\Admin\\poecio.exe /e" poecio.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\poecio = "C:\\Users\\Admin\\poecio.exe /s" poecio.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\poecio = "C:\\Users\\Admin\\poecio.exe /i" poecio.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\poecio = "C:\\Users\\Admin\\poecio.exe /f" poecio.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\poecio = "C:\\Users\\Admin\\poecio.exe /d" poecio.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\poecio = "C:\\Users\\Admin\\poecio.exe /j" poecio.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\poecio = "C:\\Users\\Admin\\poecio.exe /y" b18fc4844315d83bfda1eab8acd0a46571b4ddb749a671a42df786eb188af3a2.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\poecio = "C:\\Users\\Admin\\poecio.exe /k" poecio.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\poecio = "C:\\Users\\Admin\\poecio.exe /w" poecio.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\poecio = "C:\\Users\\Admin\\poecio.exe /v" poecio.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\poecio = "C:\\Users\\Admin\\poecio.exe /z" poecio.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\poecio = "C:\\Users\\Admin\\poecio.exe /l" poecio.exe -
Maps connected drives based on registry 3 TTPs 4 IoCs
Disk information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 b18fc4844315d83bfda1eab8acd0a46571b4ddb749a671a42df786eb188af3a2.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum poecio.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 poecio.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum b18fc4844315d83bfda1eab8acd0a46571b4ddb749a671a42df786eb188af3a2.exe -
Drops autorun.inf file 1 TTPs 1 IoCs
Malware can abuse Windows Autorun to spread further via attached volumes.
description ioc Process File opened for modification C:\Users\Admin\c\autorun.inf poecio.exe -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 960 set thread context of 892 960 b18fc4844315d83bfda1eab8acd0a46571b4ddb749a671a42df786eb188af3a2.exe 28 PID 1988 set thread context of 1136 1988 poecio.exe 30 -
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 892 b18fc4844315d83bfda1eab8acd0a46571b4ddb749a671a42df786eb188af3a2.exe 1136 poecio.exe 1136 poecio.exe 1136 poecio.exe 1136 poecio.exe 1136 poecio.exe 1136 poecio.exe 1136 poecio.exe 1136 poecio.exe 1136 poecio.exe 1136 poecio.exe 1136 poecio.exe 1136 poecio.exe 1136 poecio.exe 1136 poecio.exe 1136 poecio.exe 1136 poecio.exe 1136 poecio.exe 1136 poecio.exe 1136 poecio.exe 1136 poecio.exe 1136 poecio.exe 1136 poecio.exe 1136 poecio.exe 1136 poecio.exe 1136 poecio.exe 1136 poecio.exe 1136 poecio.exe 1136 poecio.exe 1136 poecio.exe 1136 poecio.exe 1136 poecio.exe 1136 poecio.exe 1136 poecio.exe 1136 poecio.exe 1136 poecio.exe 1136 poecio.exe 1136 poecio.exe 1136 poecio.exe 1136 poecio.exe 1136 poecio.exe 1136 poecio.exe 1136 poecio.exe 1136 poecio.exe 1136 poecio.exe 1136 poecio.exe 1136 poecio.exe 1136 poecio.exe 1136 poecio.exe 1136 poecio.exe 1136 poecio.exe 1136 poecio.exe 1136 poecio.exe 1136 poecio.exe 1136 poecio.exe 1136 poecio.exe 1136 poecio.exe 1136 poecio.exe 1136 poecio.exe 1136 poecio.exe 1136 poecio.exe 1136 poecio.exe 1136 poecio.exe 1136 poecio.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 960 b18fc4844315d83bfda1eab8acd0a46571b4ddb749a671a42df786eb188af3a2.exe 892 b18fc4844315d83bfda1eab8acd0a46571b4ddb749a671a42df786eb188af3a2.exe 1988 poecio.exe 1136 poecio.exe -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 960 wrote to memory of 892 960 b18fc4844315d83bfda1eab8acd0a46571b4ddb749a671a42df786eb188af3a2.exe 28 PID 960 wrote to memory of 892 960 b18fc4844315d83bfda1eab8acd0a46571b4ddb749a671a42df786eb188af3a2.exe 28 PID 960 wrote to memory of 892 960 b18fc4844315d83bfda1eab8acd0a46571b4ddb749a671a42df786eb188af3a2.exe 28 PID 960 wrote to memory of 892 960 b18fc4844315d83bfda1eab8acd0a46571b4ddb749a671a42df786eb188af3a2.exe 28 PID 960 wrote to memory of 892 960 b18fc4844315d83bfda1eab8acd0a46571b4ddb749a671a42df786eb188af3a2.exe 28 PID 960 wrote to memory of 892 960 b18fc4844315d83bfda1eab8acd0a46571b4ddb749a671a42df786eb188af3a2.exe 28 PID 960 wrote to memory of 892 960 b18fc4844315d83bfda1eab8acd0a46571b4ddb749a671a42df786eb188af3a2.exe 28 PID 960 wrote to memory of 892 960 b18fc4844315d83bfda1eab8acd0a46571b4ddb749a671a42df786eb188af3a2.exe 28 PID 960 wrote to memory of 892 960 b18fc4844315d83bfda1eab8acd0a46571b4ddb749a671a42df786eb188af3a2.exe 28 PID 960 wrote to memory of 892 960 b18fc4844315d83bfda1eab8acd0a46571b4ddb749a671a42df786eb188af3a2.exe 28 PID 892 wrote to memory of 1988 892 b18fc4844315d83bfda1eab8acd0a46571b4ddb749a671a42df786eb188af3a2.exe 29 PID 892 wrote to memory of 1988 892 b18fc4844315d83bfda1eab8acd0a46571b4ddb749a671a42df786eb188af3a2.exe 29 PID 892 wrote to memory of 1988 892 b18fc4844315d83bfda1eab8acd0a46571b4ddb749a671a42df786eb188af3a2.exe 29 PID 892 wrote to memory of 1988 892 b18fc4844315d83bfda1eab8acd0a46571b4ddb749a671a42df786eb188af3a2.exe 29 PID 1988 wrote to memory of 1136 1988 poecio.exe 30 PID 1988 wrote to memory of 1136 1988 poecio.exe 30 PID 1988 wrote to memory of 1136 1988 poecio.exe 30 PID 1988 wrote to memory of 1136 1988 poecio.exe 30 PID 1988 wrote to memory of 1136 1988 poecio.exe 30 PID 1988 wrote to memory of 1136 1988 poecio.exe 30 PID 1988 wrote to memory of 1136 1988 poecio.exe 30 PID 1988 wrote to memory of 1136 1988 poecio.exe 30 PID 1988 wrote to memory of 1136 1988 poecio.exe 30 PID 1988 wrote to memory of 1136 1988 poecio.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\b18fc4844315d83bfda1eab8acd0a46571b4ddb749a671a42df786eb188af3a2.exe"C:\Users\Admin\AppData\Local\Temp\b18fc4844315d83bfda1eab8acd0a46571b4ddb749a671a42df786eb188af3a2.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:960 -
C:\Users\Admin\AppData\Local\Temp\b18fc4844315d83bfda1eab8acd0a46571b4ddb749a671a42df786eb188af3a2.exe712⤵
- Modifies visiblity of hidden/system files in Explorer
- Loads dropped DLL
- Adds Run key to start application
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:892 -
C:\Users\Admin\poecio.exe"C:\Users\Admin\poecio.exe"3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1988 -
C:\Users\Admin\poecio.exe714⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- Maps connected drives based on registry
- Drops autorun.inf file
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:1136
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
88KB
MD5a27bcd8ec63f9c1c1534a90084b2ab0d
SHA169ed04ca923a93549bf4f9a9aa8e56e19cc87850
SHA256b18fc4844315d83bfda1eab8acd0a46571b4ddb749a671a42df786eb188af3a2
SHA512e176c1e8ea35bc922f1795bee928b39e6f2fd4f3d271acd068730ac4ef3bc2c41d9ae8778b6ca55ef7ecb3d259d8de0c9dbc97c5c3e21c42810a4b35b0b22591
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Filesize
88KB
MD5a27bcd8ec63f9c1c1534a90084b2ab0d
SHA169ed04ca923a93549bf4f9a9aa8e56e19cc87850
SHA256b18fc4844315d83bfda1eab8acd0a46571b4ddb749a671a42df786eb188af3a2
SHA512e176c1e8ea35bc922f1795bee928b39e6f2fd4f3d271acd068730ac4ef3bc2c41d9ae8778b6ca55ef7ecb3d259d8de0c9dbc97c5c3e21c42810a4b35b0b22591
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Filesize
88KB
MD5a27bcd8ec63f9c1c1534a90084b2ab0d
SHA169ed04ca923a93549bf4f9a9aa8e56e19cc87850
SHA256b18fc4844315d83bfda1eab8acd0a46571b4ddb749a671a42df786eb188af3a2
SHA512e176c1e8ea35bc922f1795bee928b39e6f2fd4f3d271acd068730ac4ef3bc2c41d9ae8778b6ca55ef7ecb3d259d8de0c9dbc97c5c3e21c42810a4b35b0b22591
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Filesize
88KB
MD5a27bcd8ec63f9c1c1534a90084b2ab0d
SHA169ed04ca923a93549bf4f9a9aa8e56e19cc87850
SHA256b18fc4844315d83bfda1eab8acd0a46571b4ddb749a671a42df786eb188af3a2
SHA512e176c1e8ea35bc922f1795bee928b39e6f2fd4f3d271acd068730ac4ef3bc2c41d9ae8778b6ca55ef7ecb3d259d8de0c9dbc97c5c3e21c42810a4b35b0b22591
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Filesize
88KB
MD5a27bcd8ec63f9c1c1534a90084b2ab0d
SHA169ed04ca923a93549bf4f9a9aa8e56e19cc87850
SHA256b18fc4844315d83bfda1eab8acd0a46571b4ddb749a671a42df786eb188af3a2
SHA512e176c1e8ea35bc922f1795bee928b39e6f2fd4f3d271acd068730ac4ef3bc2c41d9ae8778b6ca55ef7ecb3d259d8de0c9dbc97c5c3e21c42810a4b35b0b22591