Analysis
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max time kernel
150s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
18/03/2024, 20:46
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
d47d7514988483b714d1ccd24e31cf2f.exe
Resource
win7-20240221-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
d47d7514988483b714d1ccd24e31cf2f.exe
Resource
win10v2004-20240226-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
d47d7514988483b714d1ccd24e31cf2f.exe
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Size
100KB
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MD5
d47d7514988483b714d1ccd24e31cf2f
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SHA1
75b3a9cb7d278b5a50999318aaaa6c5c6b87781c
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SHA256
da5dec24f2f4685cfe0e0301e8c5c07dfa36ca2265b49b5c605365eacea23a02
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SHA512
d3f50f53dce9d206a5f4fce112e85e205e1b80c61ec48b205fe3e1ec06e42d16e034bfaaeb2037193218790c0d995fca4499d98af95943d3d64ffc2e84acc7d1
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SSDEEP
1536:YPt0y82NTdw9LGZcYADZPU1+73BD88b0nyMNIjnZr7:kwUgZPUQJMCnt7
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-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" zblas.exe Set value (int) \REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" d47d7514988483b714d1ccd24e31cf2f.exe -
Executes dropped EXE 1 IoCs
pid Process 1156 zblas.exe -
Loads dropped DLL 2 IoCs
pid Process 2736 d47d7514988483b714d1ccd24e31cf2f.exe 2736 d47d7514988483b714d1ccd24e31cf2f.exe -
Adds Run key to start application 2 TTPs 53 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Windows\CurrentVersion\Run\zblas = "C:\\Users\\Admin\\zblas.exe /S" zblas.exe Set value (str) \REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Windows\CurrentVersion\Run\zblas = "C:\\Users\\Admin\\zblas.exe /p" zblas.exe Set value (str) \REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Windows\CurrentVersion\Run\zblas = "C:\\Users\\Admin\\zblas.exe /I" zblas.exe Set value (str) \REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Windows\CurrentVersion\Run\zblas = "C:\\Users\\Admin\\zblas.exe /j" zblas.exe Set value (str) \REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Windows\CurrentVersion\Run\zblas = "C:\\Users\\Admin\\zblas.exe /v" zblas.exe Set value (str) \REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Windows\CurrentVersion\Run\zblas = "C:\\Users\\Admin\\zblas.exe /L" zblas.exe Set value (str) \REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Windows\CurrentVersion\Run\zblas = "C:\\Users\\Admin\\zblas.exe /U" zblas.exe Set value (str) \REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Windows\CurrentVersion\Run\zblas = "C:\\Users\\Admin\\zblas.exe /A" zblas.exe Set value (str) \REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Windows\CurrentVersion\Run\zblas = "C:\\Users\\Admin\\zblas.exe /q" zblas.exe Set value (str) \REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Windows\CurrentVersion\Run\zblas = "C:\\Users\\Admin\\zblas.exe /F" zblas.exe Set value (str) \REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Windows\CurrentVersion\Run\zblas = "C:\\Users\\Admin\\zblas.exe /u" zblas.exe Set value (str) \REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Windows\CurrentVersion\Run\zblas = "C:\\Users\\Admin\\zblas.exe /C" zblas.exe Set value (str) \REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Windows\CurrentVersion\Run\zblas = "C:\\Users\\Admin\\zblas.exe /V" zblas.exe Set value (str) \REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Windows\CurrentVersion\Run\zblas = "C:\\Users\\Admin\\zblas.exe /X" zblas.exe Set value (str) \REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Windows\CurrentVersion\Run\zblas = "C:\\Users\\Admin\\zblas.exe /i" zblas.exe Set value (str) \REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Windows\CurrentVersion\Run\zblas = "C:\\Users\\Admin\\zblas.exe /M" zblas.exe Set value (str) \REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Windows\CurrentVersion\Run\zblas = "C:\\Users\\Admin\\zblas.exe /D" zblas.exe Set value (str) \REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Windows\CurrentVersion\Run\zblas = "C:\\Users\\Admin\\zblas.exe /B" zblas.exe Set value (str) \REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Windows\CurrentVersion\Run\zblas = "C:\\Users\\Admin\\zblas.exe /o" zblas.exe Set value (str) \REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Windows\CurrentVersion\Run\zblas = "C:\\Users\\Admin\\zblas.exe /g" zblas.exe Set value (str) \REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Windows\CurrentVersion\Run\zblas = "C:\\Users\\Admin\\zblas.exe /z" zblas.exe Set value (str) \REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Windows\CurrentVersion\Run\zblas = "C:\\Users\\Admin\\zblas.exe /Q" zblas.exe Set value (str) \REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Windows\CurrentVersion\Run\zblas = "C:\\Users\\Admin\\zblas.exe /r" zblas.exe Set value (str) \REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Windows\CurrentVersion\Run\zblas = "C:\\Users\\Admin\\zblas.exe /x" zblas.exe Set value (str) \REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Windows\CurrentVersion\Run\zblas = "C:\\Users\\Admin\\zblas.exe /Y" zblas.exe Set value (str) \REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Windows\CurrentVersion\Run\zblas = "C:\\Users\\Admin\\zblas.exe /V" d47d7514988483b714d1ccd24e31cf2f.exe Set value (str) \REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Windows\CurrentVersion\Run\zblas = "C:\\Users\\Admin\\zblas.exe /h" zblas.exe Set value (str) \REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Windows\CurrentVersion\Run\zblas = "C:\\Users\\Admin\\zblas.exe /d" zblas.exe Set value (str) \REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Windows\CurrentVersion\Run\zblas = "C:\\Users\\Admin\\zblas.exe /K" zblas.exe Set value (str) \REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Windows\CurrentVersion\Run\zblas = "C:\\Users\\Admin\\zblas.exe /O" zblas.exe Set value (str) \REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Windows\CurrentVersion\Run\zblas = "C:\\Users\\Admin\\zblas.exe /e" zblas.exe Set value (str) \REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Windows\CurrentVersion\Run\zblas = "C:\\Users\\Admin\\zblas.exe /E" zblas.exe Set value (str) \REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Windows\CurrentVersion\Run\zblas = "C:\\Users\\Admin\\zblas.exe /Z" zblas.exe Set value (str) \REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Windows\CurrentVersion\Run\zblas = "C:\\Users\\Admin\\zblas.exe /l" zblas.exe Set value (str) \REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Windows\CurrentVersion\Run\zblas = "C:\\Users\\Admin\\zblas.exe /J" zblas.exe Set value (str) \REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Windows\CurrentVersion\Run\zblas = "C:\\Users\\Admin\\zblas.exe /R" zblas.exe Set value (str) \REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Windows\CurrentVersion\Run\zblas = "C:\\Users\\Admin\\zblas.exe /w" zblas.exe Set value (str) \REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Windows\CurrentVersion\Run\zblas = "C:\\Users\\Admin\\zblas.exe /t" zblas.exe Set value (str) \REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Windows\CurrentVersion\Run\zblas = "C:\\Users\\Admin\\zblas.exe /c" zblas.exe Set value (str) \REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Windows\CurrentVersion\Run\zblas = "C:\\Users\\Admin\\zblas.exe /G" zblas.exe Set value (str) \REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Windows\CurrentVersion\Run\zblas = "C:\\Users\\Admin\\zblas.exe /s" zblas.exe Set value (str) \REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Windows\CurrentVersion\Run\zblas = "C:\\Users\\Admin\\zblas.exe /m" zblas.exe Set value (str) \REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Windows\CurrentVersion\Run\zblas = "C:\\Users\\Admin\\zblas.exe /y" zblas.exe Set value (str) \REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Windows\CurrentVersion\Run\zblas = "C:\\Users\\Admin\\zblas.exe /n" zblas.exe Set value (str) \REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Windows\CurrentVersion\Run\zblas = "C:\\Users\\Admin\\zblas.exe /b" zblas.exe Set value (str) \REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Windows\CurrentVersion\Run\zblas = "C:\\Users\\Admin\\zblas.exe /N" zblas.exe Set value (str) \REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Windows\CurrentVersion\Run\zblas = "C:\\Users\\Admin\\zblas.exe /f" zblas.exe Set value (str) \REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Windows\CurrentVersion\Run\zblas = "C:\\Users\\Admin\\zblas.exe /W" zblas.exe Set value (str) \REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Windows\CurrentVersion\Run\zblas = "C:\\Users\\Admin\\zblas.exe /k" zblas.exe Set value (str) \REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Windows\CurrentVersion\Run\zblas = "C:\\Users\\Admin\\zblas.exe /P" zblas.exe Set value (str) \REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Windows\CurrentVersion\Run\zblas = "C:\\Users\\Admin\\zblas.exe /a" zblas.exe Set value (str) \REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Windows\CurrentVersion\Run\zblas = "C:\\Users\\Admin\\zblas.exe /H" zblas.exe Set value (str) \REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Windows\CurrentVersion\Run\zblas = "C:\\Users\\Admin\\zblas.exe /T" zblas.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2736 d47d7514988483b714d1ccd24e31cf2f.exe 1156 zblas.exe 1156 zblas.exe 1156 zblas.exe 1156 zblas.exe 1156 zblas.exe 1156 zblas.exe 1156 zblas.exe 1156 zblas.exe 1156 zblas.exe 1156 zblas.exe 1156 zblas.exe 1156 zblas.exe 1156 zblas.exe 1156 zblas.exe 1156 zblas.exe 1156 zblas.exe 1156 zblas.exe 1156 zblas.exe 1156 zblas.exe 1156 zblas.exe 1156 zblas.exe 1156 zblas.exe 1156 zblas.exe 1156 zblas.exe 1156 zblas.exe 1156 zblas.exe 1156 zblas.exe 1156 zblas.exe 1156 zblas.exe 1156 zblas.exe 1156 zblas.exe 1156 zblas.exe 1156 zblas.exe 1156 zblas.exe 1156 zblas.exe 1156 zblas.exe 1156 zblas.exe 1156 zblas.exe 1156 zblas.exe 1156 zblas.exe 1156 zblas.exe 1156 zblas.exe 1156 zblas.exe 1156 zblas.exe 1156 zblas.exe 1156 zblas.exe 1156 zblas.exe 1156 zblas.exe 1156 zblas.exe 1156 zblas.exe 1156 zblas.exe 1156 zblas.exe 1156 zblas.exe 1156 zblas.exe 1156 zblas.exe 1156 zblas.exe 1156 zblas.exe 1156 zblas.exe 1156 zblas.exe 1156 zblas.exe 1156 zblas.exe 1156 zblas.exe 1156 zblas.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2736 d47d7514988483b714d1ccd24e31cf2f.exe 1156 zblas.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2736 wrote to memory of 1156 2736 d47d7514988483b714d1ccd24e31cf2f.exe 28 PID 2736 wrote to memory of 1156 2736 d47d7514988483b714d1ccd24e31cf2f.exe 28 PID 2736 wrote to memory of 1156 2736 d47d7514988483b714d1ccd24e31cf2f.exe 28 PID 2736 wrote to memory of 1156 2736 d47d7514988483b714d1ccd24e31cf2f.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\d47d7514988483b714d1ccd24e31cf2f.exe"C:\Users\Admin\AppData\Local\Temp\d47d7514988483b714d1ccd24e31cf2f.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:2736 -
C:\Users\Admin\zblas.exe"C:\Users\Admin\zblas.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:1156
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
100KB
MD59e4f19ec702c9dece35d01a949f212ab
SHA17afdf4c23991d2ae54610f64f99cf73059cc7d68
SHA256da37f6d743d859a3f06bac39e849e4dfe70a60adaaef211817575c5c62114781
SHA5127c150bbfba3d130b5aa96fe6d635aa2d7ea6e509b5b1996014e1a2534b74b1153eb0efb74dd29fd954bfd704bdf7961bc5e37957df73ec27d6a9fb5062353905