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Analysis
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max time kernel
150s -
max time network
152s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
05/12/2022, 22:40
Static task
static1
Behavioral task
behavioral1
Sample
e8946e68ff10e7961f37562004e3564a6a1a007e2a3780bf816c8f24489e2f80.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
e8946e68ff10e7961f37562004e3564a6a1a007e2a3780bf816c8f24489e2f80.exe
Resource
win10v2004-20220812-en
General
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Target
e8946e68ff10e7961f37562004e3564a6a1a007e2a3780bf816c8f24489e2f80.exe
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Size
216KB
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MD5
fae78afa951c5ee1661520e1aa5c1299
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SHA1
24ecb36499ad2dcfc2940d37feafa3057b9fc755
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SHA256
e8946e68ff10e7961f37562004e3564a6a1a007e2a3780bf816c8f24489e2f80
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SHA512
0d7556e9ebcad187c59f744f5805398b7499d4a96945067217b27c654b0f1ca4d45ce4b171eceac2174d45aae79442a257e71f4bf516e99a2bc9420ab6d10f36
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SSDEEP
3072:28Tm79SHMdkgJTKMN6K/iAKRNamLFa8cstRfQbE+l:rMKGKMN66iA/Ut2oI
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-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" e8946e68ff10e7961f37562004e3564a6a1a007e2a3780bf816c8f24489e2f80.exe Set value (int) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" gooul.exe -
Executes dropped EXE 1 IoCs
pid Process 112 gooul.exe -
Loads dropped DLL 2 IoCs
pid Process 1308 e8946e68ff10e7961f37562004e3564a6a1a007e2a3780bf816c8f24489e2f80.exe 1308 e8946e68ff10e7961f37562004e3564a6a1a007e2a3780bf816c8f24489e2f80.exe -
Adds Run key to start application 2 TTPs 58 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\gooul = "C:\\Users\\Admin\\gooul.exe /r" e8946e68ff10e7961f37562004e3564a6a1a007e2a3780bf816c8f24489e2f80.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\gooul = "C:\\Users\\Admin\\gooul.exe /t" gooul.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\gooul = "C:\\Users\\Admin\\gooul.exe /r" gooul.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\gooul = "C:\\Users\\Admin\\gooul.exe /v" gooul.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\gooul = "C:\\Users\\Admin\\gooul.exe /u" gooul.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\gooul = "C:\\Users\\Admin\\gooul.exe /a" gooul.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\gooul = "C:\\Users\\Admin\\gooul.exe /u" gooul.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\gooul = "C:\\Users\\Admin\\gooul.exe /y" gooul.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\ e8946e68ff10e7961f37562004e3564a6a1a007e2a3780bf816c8f24489e2f80.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\gooul = "C:\\Users\\Admin\\gooul.exe /d" gooul.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\gooul = "C:\\Users\\Admin\\gooul.exe /c" gooul.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\gooul = "C:\\Users\\Admin\\gooul.exe /n" gooul.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\gooul = "C:\\Users\\Admin\\gooul.exe /h" gooul.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\gooul = "C:\\Users\\Admin\\gooul.exe /x" gooul.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\gooul = "C:\\Users\\Admin\\gooul.exe /q" gooul.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\gooul = "C:\\Users\\Admin\\gooul.exe /b" gooul.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\gooul = "C:\\Users\\Admin\\gooul.exe /z" gooul.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\ gooul.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\gooul = "C:\\Users\\Admin\\gooul.exe /e" gooul.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\gooul = "C:\\Users\\Admin\\gooul.exe /c" gooul.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\gooul = "C:\\Users\\Admin\\gooul.exe /l" gooul.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\gooul = "C:\\Users\\Admin\\gooul.exe /o" gooul.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\gooul = "C:\\Users\\Admin\\gooul.exe /e" gooul.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\gooul = "C:\\Users\\Admin\\gooul.exe /j" gooul.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\gooul = "C:\\Users\\Admin\\gooul.exe /x" gooul.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\gooul = "C:\\Users\\Admin\\gooul.exe /m" gooul.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\gooul = "C:\\Users\\Admin\\gooul.exe /d" gooul.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\gooul = "C:\\Users\\Admin\\gooul.exe /g" gooul.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\gooul = "C:\\Users\\Admin\\gooul.exe /h" gooul.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\gooul = "C:\\Users\\Admin\\gooul.exe /r" gooul.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\gooul = "C:\\Users\\Admin\\gooul.exe /j" gooul.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\gooul = "C:\\Users\\Admin\\gooul.exe /v" gooul.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\gooul = "C:\\Users\\Admin\\gooul.exe /p" gooul.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\gooul = "C:\\Users\\Admin\\gooul.exe /o" gooul.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\gooul = "C:\\Users\\Admin\\gooul.exe /t" gooul.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\gooul = "C:\\Users\\Admin\\gooul.exe /y" gooul.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\gooul = "C:\\Users\\Admin\\gooul.exe /i" gooul.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\gooul = "C:\\Users\\Admin\\gooul.exe /z" gooul.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\gooul = "C:\\Users\\Admin\\gooul.exe /q" gooul.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\gooul = "C:\\Users\\Admin\\gooul.exe /a" gooul.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\gooul = "C:\\Users\\Admin\\gooul.exe /p" gooul.exe Key created \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\ gooul.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\gooul = "C:\\Users\\Admin\\gooul.exe /n" gooul.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\gooul = "C:\\Users\\Admin\\gooul.exe /z" e8946e68ff10e7961f37562004e3564a6a1a007e2a3780bf816c8f24489e2f80.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\gooul = "C:\\Users\\Admin\\gooul.exe /w" gooul.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\gooul = "C:\\Users\\Admin\\gooul.exe /s" gooul.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\gooul = "C:\\Users\\Admin\\gooul.exe /k" gooul.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\gooul = "C:\\Users\\Admin\\gooul.exe /b" gooul.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\gooul = "C:\\Users\\Admin\\gooul.exe /f" gooul.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\gooul = "C:\\Users\\Admin\\gooul.exe /s" gooul.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\gooul = "C:\\Users\\Admin\\gooul.exe /f" gooul.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\gooul = "C:\\Users\\Admin\\gooul.exe /m" gooul.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\gooul = "C:\\Users\\Admin\\gooul.exe /g" gooul.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\gooul = "C:\\Users\\Admin\\gooul.exe /k" gooul.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\gooul = "C:\\Users\\Admin\\gooul.exe /l" gooul.exe Key created \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\ e8946e68ff10e7961f37562004e3564a6a1a007e2a3780bf816c8f24489e2f80.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\gooul = "C:\\Users\\Admin\\gooul.exe /w" gooul.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\gooul = "C:\\Users\\Admin\\gooul.exe /i" gooul.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 1308 e8946e68ff10e7961f37562004e3564a6a1a007e2a3780bf816c8f24489e2f80.exe 112 gooul.exe 112 gooul.exe 112 gooul.exe 112 gooul.exe 112 gooul.exe 112 gooul.exe 112 gooul.exe 112 gooul.exe 112 gooul.exe 112 gooul.exe 112 gooul.exe 112 gooul.exe 112 gooul.exe 112 gooul.exe 112 gooul.exe 112 gooul.exe 112 gooul.exe 112 gooul.exe 112 gooul.exe 112 gooul.exe 112 gooul.exe 112 gooul.exe 112 gooul.exe 112 gooul.exe 112 gooul.exe 112 gooul.exe 112 gooul.exe 112 gooul.exe 112 gooul.exe 112 gooul.exe 112 gooul.exe 112 gooul.exe 112 gooul.exe 112 gooul.exe 112 gooul.exe 112 gooul.exe 112 gooul.exe 112 gooul.exe 112 gooul.exe 112 gooul.exe 112 gooul.exe 112 gooul.exe 112 gooul.exe 112 gooul.exe 112 gooul.exe 112 gooul.exe 112 gooul.exe 112 gooul.exe 112 gooul.exe 112 gooul.exe 112 gooul.exe 112 gooul.exe 112 gooul.exe 112 gooul.exe 112 gooul.exe 112 gooul.exe 112 gooul.exe 112 gooul.exe 112 gooul.exe 112 gooul.exe 112 gooul.exe 112 gooul.exe 112 gooul.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1308 e8946e68ff10e7961f37562004e3564a6a1a007e2a3780bf816c8f24489e2f80.exe 112 gooul.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1308 wrote to memory of 112 1308 e8946e68ff10e7961f37562004e3564a6a1a007e2a3780bf816c8f24489e2f80.exe 27 PID 1308 wrote to memory of 112 1308 e8946e68ff10e7961f37562004e3564a6a1a007e2a3780bf816c8f24489e2f80.exe 27 PID 1308 wrote to memory of 112 1308 e8946e68ff10e7961f37562004e3564a6a1a007e2a3780bf816c8f24489e2f80.exe 27 PID 1308 wrote to memory of 112 1308 e8946e68ff10e7961f37562004e3564a6a1a007e2a3780bf816c8f24489e2f80.exe 27
Processes
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C:\Users\Admin\AppData\Local\Temp\e8946e68ff10e7961f37562004e3564a6a1a007e2a3780bf816c8f24489e2f80.exe"C:\Users\Admin\AppData\Local\Temp\e8946e68ff10e7961f37562004e3564a6a1a007e2a3780bf816c8f24489e2f80.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:1308 -
C:\Users\Admin\gooul.exe"C:\Users\Admin\gooul.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:112
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
216KB
MD5c1783605b5686f12c7a97226683a31c8
SHA15690a26278978250ca7d403d39222d0d522706ed
SHA256e62bd75eb1a20d124ca3f90a0730f458ef2a526f67265b7382af5bf4aa2b3450
SHA5120f8dbbd2dfc0875ec694c9b86bf9c85b6bbc245fc35c46f26703b2353731a7fb7bf0330e17b0e159805a8cfa5855fde4064734f6dacb282557c305e8aa86ec95
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Filesize
216KB
MD5c1783605b5686f12c7a97226683a31c8
SHA15690a26278978250ca7d403d39222d0d522706ed
SHA256e62bd75eb1a20d124ca3f90a0730f458ef2a526f67265b7382af5bf4aa2b3450
SHA5120f8dbbd2dfc0875ec694c9b86bf9c85b6bbc245fc35c46f26703b2353731a7fb7bf0330e17b0e159805a8cfa5855fde4064734f6dacb282557c305e8aa86ec95
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Filesize
216KB
MD5c1783605b5686f12c7a97226683a31c8
SHA15690a26278978250ca7d403d39222d0d522706ed
SHA256e62bd75eb1a20d124ca3f90a0730f458ef2a526f67265b7382af5bf4aa2b3450
SHA5120f8dbbd2dfc0875ec694c9b86bf9c85b6bbc245fc35c46f26703b2353731a7fb7bf0330e17b0e159805a8cfa5855fde4064734f6dacb282557c305e8aa86ec95
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Filesize
216KB
MD5c1783605b5686f12c7a97226683a31c8
SHA15690a26278978250ca7d403d39222d0d522706ed
SHA256e62bd75eb1a20d124ca3f90a0730f458ef2a526f67265b7382af5bf4aa2b3450
SHA5120f8dbbd2dfc0875ec694c9b86bf9c85b6bbc245fc35c46f26703b2353731a7fb7bf0330e17b0e159805a8cfa5855fde4064734f6dacb282557c305e8aa86ec95