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Analysis
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max time kernel
150s -
max time network
51s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
28/10/2022, 18:25
Static task
static1
Behavioral task
behavioral1
Sample
f66c4eea10282e14fe8e080695be8bc45bdebad58afed927ea761a5d16f90fb9.exe
Resource
win7-20220901-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
f66c4eea10282e14fe8e080695be8bc45bdebad58afed927ea761a5d16f90fb9.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
f66c4eea10282e14fe8e080695be8bc45bdebad58afed927ea761a5d16f90fb9.exe
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Size
224KB
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MD5
0aff7df8cf4d7ee43b118b941c8755e1
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SHA1
43f5b707aba51af28df9072dae537b9119a64ed4
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SHA256
f66c4eea10282e14fe8e080695be8bc45bdebad58afed927ea761a5d16f90fb9
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SHA512
a2c279591c016d4f8b038a4933e91c82b2774db11764b704d5ceaca69d4523f72f8ba4b3c75d30d8eaf869e95e2bd64fd19330f61d55ed3a52088916ee200c37
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SSDEEP
3072:gXyqNsMoBuuZVpl2mclbj4Uvx+8ysNOu+2eRcKksU61JkkX39RLrw4ySKUbax2+c:PqN5ep4LnbmlrZ3X
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-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" f66c4eea10282e14fe8e080695be8bc45bdebad58afed927ea761a5d16f90fb9.exe Set value (int) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" mopev.exe -
Executes dropped EXE 1 IoCs
pid Process 2044 mopev.exe -
Loads dropped DLL 2 IoCs
pid Process 1128 f66c4eea10282e14fe8e080695be8bc45bdebad58afed927ea761a5d16f90fb9.exe 1128 f66c4eea10282e14fe8e080695be8bc45bdebad58afed927ea761a5d16f90fb9.exe -
Adds Run key to start application 2 TTPs 29 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\mopev = "C:\\Users\\Admin\\mopev.exe /r" mopev.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\mopev = "C:\\Users\\Admin\\mopev.exe /c" mopev.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\mopev = "C:\\Users\\Admin\\mopev.exe /w" mopev.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\mopev = "C:\\Users\\Admin\\mopev.exe /n" mopev.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\ f66c4eea10282e14fe8e080695be8bc45bdebad58afed927ea761a5d16f90fb9.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\mopev = "C:\\Users\\Admin\\mopev.exe /q" f66c4eea10282e14fe8e080695be8bc45bdebad58afed927ea761a5d16f90fb9.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\ mopev.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\mopev = "C:\\Users\\Admin\\mopev.exe /k" mopev.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\mopev = "C:\\Users\\Admin\\mopev.exe /x" mopev.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\mopev = "C:\\Users\\Admin\\mopev.exe /m" mopev.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\mopev = "C:\\Users\\Admin\\mopev.exe /d" mopev.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\mopev = "C:\\Users\\Admin\\mopev.exe /e" mopev.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\mopev = "C:\\Users\\Admin\\mopev.exe /z" mopev.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\mopev = "C:\\Users\\Admin\\mopev.exe /a" mopev.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\mopev = "C:\\Users\\Admin\\mopev.exe /b" mopev.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\mopev = "C:\\Users\\Admin\\mopev.exe /v" mopev.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\mopev = "C:\\Users\\Admin\\mopev.exe /q" mopev.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\mopev = "C:\\Users\\Admin\\mopev.exe /o" mopev.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\mopev = "C:\\Users\\Admin\\mopev.exe /f" mopev.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\mopev = "C:\\Users\\Admin\\mopev.exe /g" mopev.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\mopev = "C:\\Users\\Admin\\mopev.exe /j" mopev.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\mopev = "C:\\Users\\Admin\\mopev.exe /l" mopev.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\mopev = "C:\\Users\\Admin\\mopev.exe /s" mopev.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\mopev = "C:\\Users\\Admin\\mopev.exe /i" mopev.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\mopev = "C:\\Users\\Admin\\mopev.exe /u" mopev.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\mopev = "C:\\Users\\Admin\\mopev.exe /p" mopev.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\mopev = "C:\\Users\\Admin\\mopev.exe /h" mopev.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\mopev = "C:\\Users\\Admin\\mopev.exe /y" mopev.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\mopev = "C:\\Users\\Admin\\mopev.exe /t" mopev.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 1128 f66c4eea10282e14fe8e080695be8bc45bdebad58afed927ea761a5d16f90fb9.exe 2044 mopev.exe 2044 mopev.exe 2044 mopev.exe 2044 mopev.exe 2044 mopev.exe 2044 mopev.exe 2044 mopev.exe 2044 mopev.exe 2044 mopev.exe 2044 mopev.exe 2044 mopev.exe 2044 mopev.exe 2044 mopev.exe 2044 mopev.exe 2044 mopev.exe 2044 mopev.exe 2044 mopev.exe 2044 mopev.exe 2044 mopev.exe 2044 mopev.exe 2044 mopev.exe 2044 mopev.exe 2044 mopev.exe 2044 mopev.exe 2044 mopev.exe 2044 mopev.exe 2044 mopev.exe 2044 mopev.exe 2044 mopev.exe 2044 mopev.exe 2044 mopev.exe 2044 mopev.exe 2044 mopev.exe 2044 mopev.exe 2044 mopev.exe 2044 mopev.exe 2044 mopev.exe 2044 mopev.exe 2044 mopev.exe 2044 mopev.exe 2044 mopev.exe 2044 mopev.exe 2044 mopev.exe 2044 mopev.exe 2044 mopev.exe 2044 mopev.exe 2044 mopev.exe 2044 mopev.exe 2044 mopev.exe 2044 mopev.exe 2044 mopev.exe 2044 mopev.exe 2044 mopev.exe 2044 mopev.exe 2044 mopev.exe 2044 mopev.exe 2044 mopev.exe 2044 mopev.exe 2044 mopev.exe 2044 mopev.exe 2044 mopev.exe 2044 mopev.exe 2044 mopev.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1128 f66c4eea10282e14fe8e080695be8bc45bdebad58afed927ea761a5d16f90fb9.exe 2044 mopev.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1128 wrote to memory of 2044 1128 f66c4eea10282e14fe8e080695be8bc45bdebad58afed927ea761a5d16f90fb9.exe 27 PID 1128 wrote to memory of 2044 1128 f66c4eea10282e14fe8e080695be8bc45bdebad58afed927ea761a5d16f90fb9.exe 27 PID 1128 wrote to memory of 2044 1128 f66c4eea10282e14fe8e080695be8bc45bdebad58afed927ea761a5d16f90fb9.exe 27 PID 1128 wrote to memory of 2044 1128 f66c4eea10282e14fe8e080695be8bc45bdebad58afed927ea761a5d16f90fb9.exe 27
Processes
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C:\Users\Admin\AppData\Local\Temp\f66c4eea10282e14fe8e080695be8bc45bdebad58afed927ea761a5d16f90fb9.exe"C:\Users\Admin\AppData\Local\Temp\f66c4eea10282e14fe8e080695be8bc45bdebad58afed927ea761a5d16f90fb9.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:1128 -
C:\Users\Admin\mopev.exe"C:\Users\Admin\mopev.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:2044
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
224KB
MD586eb77870f8a24a757e72d3e7ed0d659
SHA12b7e019f9ac88019d1f1805112e8aca7bcafa02b
SHA256b734c61fe91092b29d7c9a4af3b06bfba62f49793f9ed4e4f835a7a23d8eb0fc
SHA512ed7237e36aaf9a1b47f4c242ea4671e8440c461b33d68d2b05c7ef09eaf44ce15f456280a9cefdffbaf7c27d3b6f67345a614341076b1ef2f4465cb019f9d113
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Filesize
224KB
MD586eb77870f8a24a757e72d3e7ed0d659
SHA12b7e019f9ac88019d1f1805112e8aca7bcafa02b
SHA256b734c61fe91092b29d7c9a4af3b06bfba62f49793f9ed4e4f835a7a23d8eb0fc
SHA512ed7237e36aaf9a1b47f4c242ea4671e8440c461b33d68d2b05c7ef09eaf44ce15f456280a9cefdffbaf7c27d3b6f67345a614341076b1ef2f4465cb019f9d113
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Filesize
224KB
MD586eb77870f8a24a757e72d3e7ed0d659
SHA12b7e019f9ac88019d1f1805112e8aca7bcafa02b
SHA256b734c61fe91092b29d7c9a4af3b06bfba62f49793f9ed4e4f835a7a23d8eb0fc
SHA512ed7237e36aaf9a1b47f4c242ea4671e8440c461b33d68d2b05c7ef09eaf44ce15f456280a9cefdffbaf7c27d3b6f67345a614341076b1ef2f4465cb019f9d113
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Filesize
224KB
MD586eb77870f8a24a757e72d3e7ed0d659
SHA12b7e019f9ac88019d1f1805112e8aca7bcafa02b
SHA256b734c61fe91092b29d7c9a4af3b06bfba62f49793f9ed4e4f835a7a23d8eb0fc
SHA512ed7237e36aaf9a1b47f4c242ea4671e8440c461b33d68d2b05c7ef09eaf44ce15f456280a9cefdffbaf7c27d3b6f67345a614341076b1ef2f4465cb019f9d113