Analysis
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max time kernel
190s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
04/12/2022, 11:35
Static task
static1
Behavioral task
behavioral1
Sample
8585b3773fc59d175694f0cc0e5c732fa6f53c996b575d2dfbeecd3864d95f8f.exe
Resource
win7-20221111-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
8585b3773fc59d175694f0cc0e5c732fa6f53c996b575d2dfbeecd3864d95f8f.exe
Resource
win10v2004-20221111-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
8585b3773fc59d175694f0cc0e5c732fa6f53c996b575d2dfbeecd3864d95f8f.exe
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Size
168KB
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MD5
149ffeb49d77a1b780c65f009e5a4130
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SHA1
2a4abece8ffb60a710d241e9e18e0766063ee04e
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SHA256
8585b3773fc59d175694f0cc0e5c732fa6f53c996b575d2dfbeecd3864d95f8f
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SHA512
3101f4effcf12235b74d55c80bb667d080a0267dcbd46b96ea165e0e877ee04fdd0d1d7a19346c228f3bcf460edf333da0b27130a46ba742d47744845c5bd16a
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SSDEEP
1536:He55LcmJPqPAecxazTGRVu+1niPRC7gIeTo8dzQhihZOy+AMnmE7UkAXJZvhICqK:GmiPqPRzTGRVuI7bkzrhT+nmEx+
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" poeeb.exe Set value (int) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 8585b3773fc59d175694f0cc0e5c732fa6f53c996b575d2dfbeecd3864d95f8f.exe -
Executes dropped EXE 1 IoCs
pid Process 852 poeeb.exe -
Loads dropped DLL 2 IoCs
pid Process 1696 8585b3773fc59d175694f0cc0e5c732fa6f53c996b575d2dfbeecd3864d95f8f.exe 1696 8585b3773fc59d175694f0cc0e5c732fa6f53c996b575d2dfbeecd3864d95f8f.exe -
Adds Run key to start application 2 TTPs 29 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\ 8585b3773fc59d175694f0cc0e5c732fa6f53c996b575d2dfbeecd3864d95f8f.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\poeeb = "C:\\Users\\Admin\\poeeb.exe /t" poeeb.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\poeeb = "C:\\Users\\Admin\\poeeb.exe /i" poeeb.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\poeeb = "C:\\Users\\Admin\\poeeb.exe /y" poeeb.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\poeeb = "C:\\Users\\Admin\\poeeb.exe /e" poeeb.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\poeeb = "C:\\Users\\Admin\\poeeb.exe /f" poeeb.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\poeeb = "C:\\Users\\Admin\\poeeb.exe /a" poeeb.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\poeeb = "C:\\Users\\Admin\\poeeb.exe /l" poeeb.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\poeeb = "C:\\Users\\Admin\\poeeb.exe /o" poeeb.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\poeeb = "C:\\Users\\Admin\\poeeb.exe /n" poeeb.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\poeeb = "C:\\Users\\Admin\\poeeb.exe /m" poeeb.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\poeeb = "C:\\Users\\Admin\\poeeb.exe /p" poeeb.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\poeeb = "C:\\Users\\Admin\\poeeb.exe /c" poeeb.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\poeeb = "C:\\Users\\Admin\\poeeb.exe /d" poeeb.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\poeeb = "C:\\Users\\Admin\\poeeb.exe /h" poeeb.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\poeeb = "C:\\Users\\Admin\\poeeb.exe /j" poeeb.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\poeeb = "C:\\Users\\Admin\\poeeb.exe /z" poeeb.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\poeeb = "C:\\Users\\Admin\\poeeb.exe /q" poeeb.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\poeeb = "C:\\Users\\Admin\\poeeb.exe /i" 8585b3773fc59d175694f0cc0e5c732fa6f53c996b575d2dfbeecd3864d95f8f.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\poeeb = "C:\\Users\\Admin\\poeeb.exe /v" poeeb.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\poeeb = "C:\\Users\\Admin\\poeeb.exe /b" poeeb.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\poeeb = "C:\\Users\\Admin\\poeeb.exe /w" poeeb.exe Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\ poeeb.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\poeeb = "C:\\Users\\Admin\\poeeb.exe /g" poeeb.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\poeeb = "C:\\Users\\Admin\\poeeb.exe /r" poeeb.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\poeeb = "C:\\Users\\Admin\\poeeb.exe /k" poeeb.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\poeeb = "C:\\Users\\Admin\\poeeb.exe /x" poeeb.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\poeeb = "C:\\Users\\Admin\\poeeb.exe /u" poeeb.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\poeeb = "C:\\Users\\Admin\\poeeb.exe /s" poeeb.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 1696 8585b3773fc59d175694f0cc0e5c732fa6f53c996b575d2dfbeecd3864d95f8f.exe 852 poeeb.exe 852 poeeb.exe 852 poeeb.exe 852 poeeb.exe 852 poeeb.exe 852 poeeb.exe 852 poeeb.exe 852 poeeb.exe 852 poeeb.exe 852 poeeb.exe 852 poeeb.exe 852 poeeb.exe 852 poeeb.exe 852 poeeb.exe 852 poeeb.exe 852 poeeb.exe 852 poeeb.exe 852 poeeb.exe 852 poeeb.exe 852 poeeb.exe 852 poeeb.exe 852 poeeb.exe 852 poeeb.exe 852 poeeb.exe 852 poeeb.exe 852 poeeb.exe 852 poeeb.exe 852 poeeb.exe 852 poeeb.exe 852 poeeb.exe 852 poeeb.exe 852 poeeb.exe 852 poeeb.exe 852 poeeb.exe 852 poeeb.exe 852 poeeb.exe 852 poeeb.exe 852 poeeb.exe 852 poeeb.exe 852 poeeb.exe 852 poeeb.exe 852 poeeb.exe 852 poeeb.exe 852 poeeb.exe 852 poeeb.exe 852 poeeb.exe 852 poeeb.exe 852 poeeb.exe 852 poeeb.exe 852 poeeb.exe 852 poeeb.exe 852 poeeb.exe 852 poeeb.exe 852 poeeb.exe 852 poeeb.exe 852 poeeb.exe 852 poeeb.exe 852 poeeb.exe 852 poeeb.exe 852 poeeb.exe 852 poeeb.exe 852 poeeb.exe 852 poeeb.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1696 8585b3773fc59d175694f0cc0e5c732fa6f53c996b575d2dfbeecd3864d95f8f.exe 852 poeeb.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1696 wrote to memory of 852 1696 8585b3773fc59d175694f0cc0e5c732fa6f53c996b575d2dfbeecd3864d95f8f.exe 28 PID 1696 wrote to memory of 852 1696 8585b3773fc59d175694f0cc0e5c732fa6f53c996b575d2dfbeecd3864d95f8f.exe 28 PID 1696 wrote to memory of 852 1696 8585b3773fc59d175694f0cc0e5c732fa6f53c996b575d2dfbeecd3864d95f8f.exe 28 PID 1696 wrote to memory of 852 1696 8585b3773fc59d175694f0cc0e5c732fa6f53c996b575d2dfbeecd3864d95f8f.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\8585b3773fc59d175694f0cc0e5c732fa6f53c996b575d2dfbeecd3864d95f8f.exe"C:\Users\Admin\AppData\Local\Temp\8585b3773fc59d175694f0cc0e5c732fa6f53c996b575d2dfbeecd3864d95f8f.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:1696 -
C:\Users\Admin\poeeb.exe"C:\Users\Admin\poeeb.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:852
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
168KB
MD5fbebacb89af10531b32603db36037c9a
SHA19fbcbfa2a5a4001c8703771bca1cd579390f8471
SHA256b42e18cf7642fadd65d6790ef7d2ac2fc1f81aed7b612c65c4044ce5928b43e4
SHA5129947d8f624f031d7c70b71a85b4e944ddda4deede6a0a18d0d34356be97b85415756eab52109e975948c019b0025fb7d51136d921423d59c68468a6888d6a46e
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Filesize
168KB
MD5fbebacb89af10531b32603db36037c9a
SHA19fbcbfa2a5a4001c8703771bca1cd579390f8471
SHA256b42e18cf7642fadd65d6790ef7d2ac2fc1f81aed7b612c65c4044ce5928b43e4
SHA5129947d8f624f031d7c70b71a85b4e944ddda4deede6a0a18d0d34356be97b85415756eab52109e975948c019b0025fb7d51136d921423d59c68468a6888d6a46e
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Filesize
168KB
MD5fbebacb89af10531b32603db36037c9a
SHA19fbcbfa2a5a4001c8703771bca1cd579390f8471
SHA256b42e18cf7642fadd65d6790ef7d2ac2fc1f81aed7b612c65c4044ce5928b43e4
SHA5129947d8f624f031d7c70b71a85b4e944ddda4deede6a0a18d0d34356be97b85415756eab52109e975948c019b0025fb7d51136d921423d59c68468a6888d6a46e
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Filesize
168KB
MD5fbebacb89af10531b32603db36037c9a
SHA19fbcbfa2a5a4001c8703771bca1cd579390f8471
SHA256b42e18cf7642fadd65d6790ef7d2ac2fc1f81aed7b612c65c4044ce5928b43e4
SHA5129947d8f624f031d7c70b71a85b4e944ddda4deede6a0a18d0d34356be97b85415756eab52109e975948c019b0025fb7d51136d921423d59c68468a6888d6a46e