Analysis
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max time kernel
150s -
max time network
49s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
28/10/2022, 18:29
Static task
static1
Behavioral task
behavioral1
Sample
75b12244eb2ad3612a39b3cc2902181011c65fbd6911767493d440f4cab3658a.exe
Resource
win7-20220901-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
75b12244eb2ad3612a39b3cc2902181011c65fbd6911767493d440f4cab3658a.exe
Resource
win10v2004-20220901-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
75b12244eb2ad3612a39b3cc2902181011c65fbd6911767493d440f4cab3658a.exe
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Size
96KB
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MD5
005fbdc604317bb6b65aa89721fea7d0
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SHA1
1d2ecac549295fd8c2d98396d333198d00b45c7a
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SHA256
75b12244eb2ad3612a39b3cc2902181011c65fbd6911767493d440f4cab3658a
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SHA512
90bc9b87e16d0b843519a72be53027a5e66937b8b7274839dbc7e0de9f19f1426a57789977cbe72d1ed5f41af1b10c05b29bbe6e8cf322a27bd61de446801a68
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SSDEEP
1536:EVQcEVXEsTCfNEHYkJouJjcXCSuyAn7X3i6Emq/d:4mckJouJjcgcd
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" 75b12244eb2ad3612a39b3cc2902181011c65fbd6911767493d440f4cab3658a.exe Set value (int) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" qiizook.exe -
Executes dropped EXE 1 IoCs
pid Process 944 qiizook.exe -
Loads dropped DLL 2 IoCs
pid Process 1048 75b12244eb2ad3612a39b3cc2902181011c65fbd6911767493d440f4cab3658a.exe 1048 75b12244eb2ad3612a39b3cc2902181011c65fbd6911767493d440f4cab3658a.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\qiizook = "C:\\Users\\Admin\\qiizook.exe /l" qiizook.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\qiizook = "C:\\Users\\Admin\\qiizook.exe /k" qiizook.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\qiizook = "C:\\Users\\Admin\\qiizook.exe /q" qiizook.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\qiizook = "C:\\Users\\Admin\\qiizook.exe /v" qiizook.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\qiizook = "C:\\Users\\Admin\\qiizook.exe /n" qiizook.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\qiizook = "C:\\Users\\Admin\\qiizook.exe /f" qiizook.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\qiizook = "C:\\Users\\Admin\\qiizook.exe /c" qiizook.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\qiizook = "C:\\Users\\Admin\\qiizook.exe /j" qiizook.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\qiizook = "C:\\Users\\Admin\\qiizook.exe /i" qiizook.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\qiizook = "C:\\Users\\Admin\\qiizook.exe /w" qiizook.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\qiizook = "C:\\Users\\Admin\\qiizook.exe /p" qiizook.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\qiizook = "C:\\Users\\Admin\\qiizook.exe /o" qiizook.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\qiizook = "C:\\Users\\Admin\\qiizook.exe /w" 75b12244eb2ad3612a39b3cc2902181011c65fbd6911767493d440f4cab3658a.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\ qiizook.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\qiizook = "C:\\Users\\Admin\\qiizook.exe /e" qiizook.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\qiizook = "C:\\Users\\Admin\\qiizook.exe /d" qiizook.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\qiizook = "C:\\Users\\Admin\\qiizook.exe /g" qiizook.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\qiizook = "C:\\Users\\Admin\\qiizook.exe /y" qiizook.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\qiizook = "C:\\Users\\Admin\\qiizook.exe /b" qiizook.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\qiizook = "C:\\Users\\Admin\\qiizook.exe /x" qiizook.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\qiizook = "C:\\Users\\Admin\\qiizook.exe /h" qiizook.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\ 75b12244eb2ad3612a39b3cc2902181011c65fbd6911767493d440f4cab3658a.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\qiizook = "C:\\Users\\Admin\\qiizook.exe /a" qiizook.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\qiizook = "C:\\Users\\Admin\\qiizook.exe /z" qiizook.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\qiizook = "C:\\Users\\Admin\\qiizook.exe /r" qiizook.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\qiizook = "C:\\Users\\Admin\\qiizook.exe /t" qiizook.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\qiizook = "C:\\Users\\Admin\\qiizook.exe /s" qiizook.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\qiizook = "C:\\Users\\Admin\\qiizook.exe /m" qiizook.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\qiizook = "C:\\Users\\Admin\\qiizook.exe /u" qiizook.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 1048 75b12244eb2ad3612a39b3cc2902181011c65fbd6911767493d440f4cab3658a.exe 944 qiizook.exe 944 qiizook.exe 944 qiizook.exe 944 qiizook.exe 944 qiizook.exe 944 qiizook.exe 944 qiizook.exe 944 qiizook.exe 944 qiizook.exe 944 qiizook.exe 944 qiizook.exe 944 qiizook.exe 944 qiizook.exe 944 qiizook.exe 944 qiizook.exe 944 qiizook.exe 944 qiizook.exe 944 qiizook.exe 944 qiizook.exe 944 qiizook.exe 944 qiizook.exe 944 qiizook.exe 944 qiizook.exe 944 qiizook.exe 944 qiizook.exe 944 qiizook.exe 944 qiizook.exe 944 qiizook.exe 944 qiizook.exe 944 qiizook.exe 944 qiizook.exe 944 qiizook.exe 944 qiizook.exe 944 qiizook.exe 944 qiizook.exe 944 qiizook.exe 944 qiizook.exe 944 qiizook.exe 944 qiizook.exe 944 qiizook.exe 944 qiizook.exe 944 qiizook.exe 944 qiizook.exe 944 qiizook.exe 944 qiizook.exe 944 qiizook.exe 944 qiizook.exe 944 qiizook.exe 944 qiizook.exe 944 qiizook.exe 944 qiizook.exe 944 qiizook.exe 944 qiizook.exe 944 qiizook.exe 944 qiizook.exe 944 qiizook.exe 944 qiizook.exe 944 qiizook.exe 944 qiizook.exe 944 qiizook.exe 944 qiizook.exe 944 qiizook.exe 944 qiizook.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1048 75b12244eb2ad3612a39b3cc2902181011c65fbd6911767493d440f4cab3658a.exe 944 qiizook.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1048 wrote to memory of 944 1048 75b12244eb2ad3612a39b3cc2902181011c65fbd6911767493d440f4cab3658a.exe 27 PID 1048 wrote to memory of 944 1048 75b12244eb2ad3612a39b3cc2902181011c65fbd6911767493d440f4cab3658a.exe 27 PID 1048 wrote to memory of 944 1048 75b12244eb2ad3612a39b3cc2902181011c65fbd6911767493d440f4cab3658a.exe 27 PID 1048 wrote to memory of 944 1048 75b12244eb2ad3612a39b3cc2902181011c65fbd6911767493d440f4cab3658a.exe 27
Processes
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C:\Users\Admin\AppData\Local\Temp\75b12244eb2ad3612a39b3cc2902181011c65fbd6911767493d440f4cab3658a.exe"C:\Users\Admin\AppData\Local\Temp\75b12244eb2ad3612a39b3cc2902181011c65fbd6911767493d440f4cab3658a.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:1048 -
C:\Users\Admin\qiizook.exe"C:\Users\Admin\qiizook.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:944
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
96KB
MD5bf8141eb909a9f5f3b547a58f1e53f14
SHA1971f3e32455f652cd9bdce8a14564b038940837e
SHA2568613b7ee8ba086deeddf5b5a6c71f5897e8297188ad1b179ea5dfb5082d81ca9
SHA512daf92a4d622bf9134187c301b8e744d291230a6c019852afea4f61d203c4c7545ecd8d56726c7e1511d4a550ff8aa3fa2492a17ad4304d2d08ba0a31a48c3af3
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Filesize
96KB
MD5bf8141eb909a9f5f3b547a58f1e53f14
SHA1971f3e32455f652cd9bdce8a14564b038940837e
SHA2568613b7ee8ba086deeddf5b5a6c71f5897e8297188ad1b179ea5dfb5082d81ca9
SHA512daf92a4d622bf9134187c301b8e744d291230a6c019852afea4f61d203c4c7545ecd8d56726c7e1511d4a550ff8aa3fa2492a17ad4304d2d08ba0a31a48c3af3
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Filesize
96KB
MD5bf8141eb909a9f5f3b547a58f1e53f14
SHA1971f3e32455f652cd9bdce8a14564b038940837e
SHA2568613b7ee8ba086deeddf5b5a6c71f5897e8297188ad1b179ea5dfb5082d81ca9
SHA512daf92a4d622bf9134187c301b8e744d291230a6c019852afea4f61d203c4c7545ecd8d56726c7e1511d4a550ff8aa3fa2492a17ad4304d2d08ba0a31a48c3af3
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Filesize
96KB
MD5bf8141eb909a9f5f3b547a58f1e53f14
SHA1971f3e32455f652cd9bdce8a14564b038940837e
SHA2568613b7ee8ba086deeddf5b5a6c71f5897e8297188ad1b179ea5dfb5082d81ca9
SHA512daf92a4d622bf9134187c301b8e744d291230a6c019852afea4f61d203c4c7545ecd8d56726c7e1511d4a550ff8aa3fa2492a17ad4304d2d08ba0a31a48c3af3