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Analysis
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max time kernel
171s -
max time network
76s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
07/12/2022, 02:58
Static task
static1
Behavioral task
behavioral1
Sample
ed3c40d0dcc06136bba485331493470051766718655471eaadc64f5364a54894.exe
Resource
win7-20221111-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
ed3c40d0dcc06136bba485331493470051766718655471eaadc64f5364a54894.exe
Resource
win10v2004-20221111-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
ed3c40d0dcc06136bba485331493470051766718655471eaadc64f5364a54894.exe
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Size
148KB
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MD5
0c38fc067ca19c736bb25616aa4730c0
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SHA1
c792a547080534b48df3bcf258773b8226e0974c
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SHA256
ed3c40d0dcc06136bba485331493470051766718655471eaadc64f5364a54894
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SHA512
e9ad27794cced3b02483a448f556b9203698bcba63c85a5232957fa87ee72b3cc8ae88a71166a36cc5540ff41eedb6fcfdd923fbc78f20be7c0aabc82bedabba
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SSDEEP
3072:/iF3Qh4mRpDGq7At/yRWr2wA36nbMUq8hFOdhIk4oQZiET00/:KFgh96F90Wf7nJPwdzWN0w
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-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" ed3c40d0dcc06136bba485331493470051766718655471eaadc64f5364a54894.exe Set value (int) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" ciikik.exe -
Executes dropped EXE 1 IoCs
pid Process 520 ciikik.exe -
Loads dropped DLL 2 IoCs
pid Process 1472 ed3c40d0dcc06136bba485331493470051766718655471eaadc64f5364a54894.exe 1472 ed3c40d0dcc06136bba485331493470051766718655471eaadc64f5364a54894.exe -
Adds Run key to start application 2 TTPs 46 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciikik = "C:\\Users\\Admin\\ciikik.exe /d" ciikik.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciikik = "C:\\Users\\Admin\\ciikik.exe /t" ciikik.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciikik = "C:\\Users\\Admin\\ciikik.exe /K" ciikik.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciikik = "C:\\Users\\Admin\\ciikik.exe /q" ciikik.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciikik = "C:\\Users\\Admin\\ciikik.exe /e" ciikik.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciikik = "C:\\Users\\Admin\\ciikik.exe /Q" ciikik.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciikik = "C:\\Users\\Admin\\ciikik.exe /J" ed3c40d0dcc06136bba485331493470051766718655471eaadc64f5364a54894.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciikik = "C:\\Users\\Admin\\ciikik.exe /R" ciikik.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciikik = "C:\\Users\\Admin\\ciikik.exe /X" ciikik.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciikik = "C:\\Users\\Admin\\ciikik.exe /r" ciikik.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciikik = "C:\\Users\\Admin\\ciikik.exe /u" ciikik.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciikik = "C:\\Users\\Admin\\ciikik.exe /m" ciikik.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciikik = "C:\\Users\\Admin\\ciikik.exe /S" ciikik.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\ ed3c40d0dcc06136bba485331493470051766718655471eaadc64f5364a54894.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciikik = "C:\\Users\\Admin\\ciikik.exe /P" ciikik.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciikik = "C:\\Users\\Admin\\ciikik.exe /o" ciikik.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciikik = "C:\\Users\\Admin\\ciikik.exe /Y" ciikik.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciikik = "C:\\Users\\Admin\\ciikik.exe /k" ciikik.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciikik = "C:\\Users\\Admin\\ciikik.exe /B" ciikik.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciikik = "C:\\Users\\Admin\\ciikik.exe /E" ciikik.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciikik = "C:\\Users\\Admin\\ciikik.exe /C" ciikik.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciikik = "C:\\Users\\Admin\\ciikik.exe /N" ciikik.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciikik = "C:\\Users\\Admin\\ciikik.exe /h" ciikik.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciikik = "C:\\Users\\Admin\\ciikik.exe /D" ciikik.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciikik = "C:\\Users\\Admin\\ciikik.exe /c" ciikik.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciikik = "C:\\Users\\Admin\\ciikik.exe /n" ciikik.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\ ciikik.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciikik = "C:\\Users\\Admin\\ciikik.exe /Z" ciikik.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciikik = "C:\\Users\\Admin\\ciikik.exe /f" ciikik.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciikik = "C:\\Users\\Admin\\ciikik.exe /A" ciikik.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciikik = "C:\\Users\\Admin\\ciikik.exe /G" ciikik.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciikik = "C:\\Users\\Admin\\ciikik.exe /j" ciikik.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciikik = "C:\\Users\\Admin\\ciikik.exe /a" ciikik.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciikik = "C:\\Users\\Admin\\ciikik.exe /T" ciikik.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciikik = "C:\\Users\\Admin\\ciikik.exe /I" ciikik.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciikik = "C:\\Users\\Admin\\ciikik.exe /g" ciikik.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciikik = "C:\\Users\\Admin\\ciikik.exe /M" ciikik.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciikik = "C:\\Users\\Admin\\ciikik.exe /y" ciikik.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciikik = "C:\\Users\\Admin\\ciikik.exe /U" ciikik.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciikik = "C:\\Users\\Admin\\ciikik.exe /w" ciikik.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciikik = "C:\\Users\\Admin\\ciikik.exe /z" ciikik.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciikik = "C:\\Users\\Admin\\ciikik.exe /x" ciikik.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciikik = "C:\\Users\\Admin\\ciikik.exe /l" ciikik.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciikik = "C:\\Users\\Admin\\ciikik.exe /O" ciikik.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciikik = "C:\\Users\\Admin\\ciikik.exe /s" ciikik.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciikik = "C:\\Users\\Admin\\ciikik.exe /J" ciikik.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 1472 ed3c40d0dcc06136bba485331493470051766718655471eaadc64f5364a54894.exe 520 ciikik.exe 520 ciikik.exe 520 ciikik.exe 520 ciikik.exe 520 ciikik.exe 520 ciikik.exe 520 ciikik.exe 520 ciikik.exe 520 ciikik.exe 520 ciikik.exe 520 ciikik.exe 520 ciikik.exe 520 ciikik.exe 520 ciikik.exe 520 ciikik.exe 520 ciikik.exe 520 ciikik.exe 520 ciikik.exe 520 ciikik.exe 520 ciikik.exe 520 ciikik.exe 520 ciikik.exe 520 ciikik.exe 520 ciikik.exe 520 ciikik.exe 520 ciikik.exe 520 ciikik.exe 520 ciikik.exe 520 ciikik.exe 520 ciikik.exe 520 ciikik.exe 520 ciikik.exe 520 ciikik.exe 520 ciikik.exe 520 ciikik.exe 520 ciikik.exe 520 ciikik.exe 520 ciikik.exe 520 ciikik.exe 520 ciikik.exe 520 ciikik.exe 520 ciikik.exe 520 ciikik.exe 520 ciikik.exe 520 ciikik.exe 520 ciikik.exe 520 ciikik.exe 520 ciikik.exe 520 ciikik.exe 520 ciikik.exe 520 ciikik.exe 520 ciikik.exe 520 ciikik.exe 520 ciikik.exe 520 ciikik.exe 520 ciikik.exe 520 ciikik.exe 520 ciikik.exe 520 ciikik.exe 520 ciikik.exe 520 ciikik.exe 520 ciikik.exe 520 ciikik.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1472 ed3c40d0dcc06136bba485331493470051766718655471eaadc64f5364a54894.exe 520 ciikik.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1472 wrote to memory of 520 1472 ed3c40d0dcc06136bba485331493470051766718655471eaadc64f5364a54894.exe 28 PID 1472 wrote to memory of 520 1472 ed3c40d0dcc06136bba485331493470051766718655471eaadc64f5364a54894.exe 28 PID 1472 wrote to memory of 520 1472 ed3c40d0dcc06136bba485331493470051766718655471eaadc64f5364a54894.exe 28 PID 1472 wrote to memory of 520 1472 ed3c40d0dcc06136bba485331493470051766718655471eaadc64f5364a54894.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\ed3c40d0dcc06136bba485331493470051766718655471eaadc64f5364a54894.exe"C:\Users\Admin\AppData\Local\Temp\ed3c40d0dcc06136bba485331493470051766718655471eaadc64f5364a54894.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:1472 -
C:\Users\Admin\ciikik.exe"C:\Users\Admin\ciikik.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:520
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
148KB
MD57bc2a240b3bf043415ed7f1690da0c6d
SHA16888d0dd9ea0d69b057083569270adb812d06b05
SHA25691eecfea8579ae7729601dbe7fa8f89b51bf2b570b9f200baa55018065a12046
SHA512826e219585d40285ed339ee09aa284bc9c257bb789fed30bafdf33f0dbd33db1c6a7e706ffbf71145f9e8a6974f4f3b2b38a9b7db86fb19be5a6c666b3f16eaf
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Filesize
148KB
MD57bc2a240b3bf043415ed7f1690da0c6d
SHA16888d0dd9ea0d69b057083569270adb812d06b05
SHA25691eecfea8579ae7729601dbe7fa8f89b51bf2b570b9f200baa55018065a12046
SHA512826e219585d40285ed339ee09aa284bc9c257bb789fed30bafdf33f0dbd33db1c6a7e706ffbf71145f9e8a6974f4f3b2b38a9b7db86fb19be5a6c666b3f16eaf
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Filesize
148KB
MD57bc2a240b3bf043415ed7f1690da0c6d
SHA16888d0dd9ea0d69b057083569270adb812d06b05
SHA25691eecfea8579ae7729601dbe7fa8f89b51bf2b570b9f200baa55018065a12046
SHA512826e219585d40285ed339ee09aa284bc9c257bb789fed30bafdf33f0dbd33db1c6a7e706ffbf71145f9e8a6974f4f3b2b38a9b7db86fb19be5a6c666b3f16eaf
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Filesize
148KB
MD57bc2a240b3bf043415ed7f1690da0c6d
SHA16888d0dd9ea0d69b057083569270adb812d06b05
SHA25691eecfea8579ae7729601dbe7fa8f89b51bf2b570b9f200baa55018065a12046
SHA512826e219585d40285ed339ee09aa284bc9c257bb789fed30bafdf33f0dbd33db1c6a7e706ffbf71145f9e8a6974f4f3b2b38a9b7db86fb19be5a6c666b3f16eaf