Analysis
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max time kernel
151s -
max time network
46s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
30-10-2022 19:53
Static task
static1
Behavioral task
behavioral1
Sample
1f625b039d23499286d840734bbe238f71adac82155af0851ec4020a63282df0.exe
Resource
win7-20220812-en
windows7-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
1f625b039d23499286d840734bbe238f71adac82155af0851ec4020a63282df0.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
9 signatures
150 seconds
General
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Target
1f625b039d23499286d840734bbe238f71adac82155af0851ec4020a63282df0.exe
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Size
365KB
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MD5
a0f98d6bd99f1c6d5842ce85521b8bc0
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SHA1
c58aec1c0c17b0a868d52596e04e1724b8ab5589
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SHA256
1f625b039d23499286d840734bbe238f71adac82155af0851ec4020a63282df0
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SHA512
b1d6dd038958d31191aeb24d0abfc6860ac8a92299821b2710bd555e2bff6ad28665bc2242afda48d3ed9734544fdc24363c3d60ba887c11ff61475bab8db625
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SSDEEP
3072:wFMtN1UQ23RkvthtIDBURC3FBWHISFCiyCN1UQ23RkvthtIDBURC3FBWHISFCiy:wW1UrqhtIVLwH91UrqhtIVLwH
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" 1f625b039d23499286d840734bbe238f71adac82155af0851ec4020a63282df0.exe Set value (int) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" plluip.exe -
Executes dropped EXE 1 IoCs
pid Process 892 plluip.exe -
Loads dropped DLL 2 IoCs
pid Process 1832 1f625b039d23499286d840734bbe238f71adac82155af0851ec4020a63282df0.exe 1832 1f625b039d23499286d840734bbe238f71adac82155af0851ec4020a63282df0.exe -
Adds Run key to start application 2 TTPs 29 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ plluip.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\plluip = "C:\\Users\\Admin\\plluip.exe /p" plluip.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\plluip = "C:\\Users\\Admin\\plluip.exe /b" plluip.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\plluip = "C:\\Users\\Admin\\plluip.exe /e" plluip.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\plluip = "C:\\Users\\Admin\\plluip.exe /o" plluip.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\plluip = "C:\\Users\\Admin\\plluip.exe /q" plluip.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ 1f625b039d23499286d840734bbe238f71adac82155af0851ec4020a63282df0.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\plluip = "C:\\Users\\Admin\\plluip.exe /m" plluip.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\plluip = "C:\\Users\\Admin\\plluip.exe /h" plluip.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\plluip = "C:\\Users\\Admin\\plluip.exe /g" plluip.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\plluip = "C:\\Users\\Admin\\plluip.exe /k" plluip.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\plluip = "C:\\Users\\Admin\\plluip.exe /l" plluip.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\plluip = "C:\\Users\\Admin\\plluip.exe /y" plluip.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\plluip = "C:\\Users\\Admin\\plluip.exe /c" 1f625b039d23499286d840734bbe238f71adac82155af0851ec4020a63282df0.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\plluip = "C:\\Users\\Admin\\plluip.exe /i" plluip.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\plluip = "C:\\Users\\Admin\\plluip.exe /v" plluip.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\plluip = "C:\\Users\\Admin\\plluip.exe /d" plluip.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\plluip = "C:\\Users\\Admin\\plluip.exe /s" plluip.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\plluip = "C:\\Users\\Admin\\plluip.exe /a" plluip.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\plluip = "C:\\Users\\Admin\\plluip.exe /f" plluip.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\plluip = "C:\\Users\\Admin\\plluip.exe /z" plluip.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\plluip = "C:\\Users\\Admin\\plluip.exe /j" plluip.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\plluip = "C:\\Users\\Admin\\plluip.exe /x" plluip.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\plluip = "C:\\Users\\Admin\\plluip.exe /u" plluip.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\plluip = "C:\\Users\\Admin\\plluip.exe /c" plluip.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\plluip = "C:\\Users\\Admin\\plluip.exe /t" plluip.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\plluip = "C:\\Users\\Admin\\plluip.exe /r" plluip.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\plluip = "C:\\Users\\Admin\\plluip.exe /w" plluip.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\plluip = "C:\\Users\\Admin\\plluip.exe /n" plluip.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Program crash 1 IoCs
pid pid_target Process procid_target 848 1832 WerFault.exe 13 -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1832 1f625b039d23499286d840734bbe238f71adac82155af0851ec4020a63282df0.exe 892 plluip.exe 892 plluip.exe 892 plluip.exe 892 plluip.exe 892 plluip.exe 892 plluip.exe 892 plluip.exe 892 plluip.exe 892 plluip.exe 892 plluip.exe 892 plluip.exe 892 plluip.exe 892 plluip.exe 892 plluip.exe 892 plluip.exe 892 plluip.exe 892 plluip.exe 892 plluip.exe 892 plluip.exe 892 plluip.exe 892 plluip.exe 892 plluip.exe 892 plluip.exe 892 plluip.exe 892 plluip.exe 892 plluip.exe 892 plluip.exe 892 plluip.exe 892 plluip.exe 892 plluip.exe 892 plluip.exe 892 plluip.exe 892 plluip.exe 892 plluip.exe 892 plluip.exe 892 plluip.exe 892 plluip.exe 892 plluip.exe 892 plluip.exe 892 plluip.exe 892 plluip.exe 892 plluip.exe 892 plluip.exe 892 plluip.exe 892 plluip.exe 892 plluip.exe 892 plluip.exe 892 plluip.exe 892 plluip.exe 892 plluip.exe 892 plluip.exe 892 plluip.exe 892 plluip.exe 892 plluip.exe 892 plluip.exe 892 plluip.exe 892 plluip.exe 892 plluip.exe 892 plluip.exe 892 plluip.exe 892 plluip.exe 892 plluip.exe 892 plluip.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1832 1f625b039d23499286d840734bbe238f71adac82155af0851ec4020a63282df0.exe 892 plluip.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1832 wrote to memory of 892 1832 1f625b039d23499286d840734bbe238f71adac82155af0851ec4020a63282df0.exe 28 PID 1832 wrote to memory of 892 1832 1f625b039d23499286d840734bbe238f71adac82155af0851ec4020a63282df0.exe 28 PID 1832 wrote to memory of 892 1832 1f625b039d23499286d840734bbe238f71adac82155af0851ec4020a63282df0.exe 28 PID 1832 wrote to memory of 892 1832 1f625b039d23499286d840734bbe238f71adac82155af0851ec4020a63282df0.exe 28 PID 1832 wrote to memory of 848 1832 1f625b039d23499286d840734bbe238f71adac82155af0851ec4020a63282df0.exe 29 PID 1832 wrote to memory of 848 1832 1f625b039d23499286d840734bbe238f71adac82155af0851ec4020a63282df0.exe 29 PID 1832 wrote to memory of 848 1832 1f625b039d23499286d840734bbe238f71adac82155af0851ec4020a63282df0.exe 29 PID 1832 wrote to memory of 848 1832 1f625b039d23499286d840734bbe238f71adac82155af0851ec4020a63282df0.exe 29
Processes
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C:\Users\Admin\AppData\Local\Temp\1f625b039d23499286d840734bbe238f71adac82155af0851ec4020a63282df0.exe"C:\Users\Admin\AppData\Local\Temp\1f625b039d23499286d840734bbe238f71adac82155af0851ec4020a63282df0.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:1832 -
C:\Users\Admin\plluip.exe"C:\Users\Admin\plluip.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:892
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1832 -s 8562⤵
- Program crash
PID:848
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
365KB
MD5a0f98d6bd99f1c6d5842ce85521b8bc0
SHA1c58aec1c0c17b0a868d52596e04e1724b8ab5589
SHA2561f625b039d23499286d840734bbe238f71adac82155af0851ec4020a63282df0
SHA512b1d6dd038958d31191aeb24d0abfc6860ac8a92299821b2710bd555e2bff6ad28665bc2242afda48d3ed9734544fdc24363c3d60ba887c11ff61475bab8db625
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Filesize
365KB
MD5a0f98d6bd99f1c6d5842ce85521b8bc0
SHA1c58aec1c0c17b0a868d52596e04e1724b8ab5589
SHA2561f625b039d23499286d840734bbe238f71adac82155af0851ec4020a63282df0
SHA512b1d6dd038958d31191aeb24d0abfc6860ac8a92299821b2710bd555e2bff6ad28665bc2242afda48d3ed9734544fdc24363c3d60ba887c11ff61475bab8db625
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Filesize
365KB
MD5a0f98d6bd99f1c6d5842ce85521b8bc0
SHA1c58aec1c0c17b0a868d52596e04e1724b8ab5589
SHA2561f625b039d23499286d840734bbe238f71adac82155af0851ec4020a63282df0
SHA512b1d6dd038958d31191aeb24d0abfc6860ac8a92299821b2710bd555e2bff6ad28665bc2242afda48d3ed9734544fdc24363c3d60ba887c11ff61475bab8db625
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Filesize
365KB
MD5a0f98d6bd99f1c6d5842ce85521b8bc0
SHA1c58aec1c0c17b0a868d52596e04e1724b8ab5589
SHA2561f625b039d23499286d840734bbe238f71adac82155af0851ec4020a63282df0
SHA512b1d6dd038958d31191aeb24d0abfc6860ac8a92299821b2710bd555e2bff6ad28665bc2242afda48d3ed9734544fdc24363c3d60ba887c11ff61475bab8db625