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Analysis
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max time kernel
151s -
max time network
42s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
07/11/2022, 16:31
Static task
static1
Behavioral task
behavioral1
Sample
8ad42e9ed8215ef71ee372093d1e369d81b1ebac0bb99852c3bb54d6f4b80b0f.exe
Resource
win7-20220812-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
8ad42e9ed8215ef71ee372093d1e369d81b1ebac0bb99852c3bb54d6f4b80b0f.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
8ad42e9ed8215ef71ee372093d1e369d81b1ebac0bb99852c3bb54d6f4b80b0f.exe
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Size
240KB
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MD5
0385eb7f0b23ba1b685c0f3f9e88f2d2
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SHA1
497d88394762ec4366ef00bbf30c9f355ad68972
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SHA256
8ad42e9ed8215ef71ee372093d1e369d81b1ebac0bb99852c3bb54d6f4b80b0f
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SHA512
8881cac16e421eea5111870c207df1d49d574dd0e4b2b2b5e1cf0c85875a5665a22738d845db6705097cbef734090d59f37360d3a48e8c8de4c844bad201b8d0
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SSDEEP
3072:j6JXnwZFF+YupJ904AX+ipuvnHMC6Fz2Pa9VZumXYdVL63fZi8KGcsXgoyyb:UgZFFk/at6PMFKa9VUuYdVL63fZNyq
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-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 8ad42e9ed8215ef71ee372093d1e369d81b1ebac0bb99852c3bb54d6f4b80b0f.exe Set value (int) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" rdmic.exe -
Executes dropped EXE 1 IoCs
pid Process 1900 rdmic.exe -
Loads dropped DLL 2 IoCs
pid Process 544 8ad42e9ed8215ef71ee372093d1e369d81b1ebac0bb99852c3bb54d6f4b80b0f.exe 544 8ad42e9ed8215ef71ee372093d1e369d81b1ebac0bb99852c3bb54d6f4b80b0f.exe -
Adds Run key to start application 2 TTPs 54 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\rdmic = "C:\\Users\\Admin\\rdmic.exe /L" rdmic.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\rdmic = "C:\\Users\\Admin\\rdmic.exe /e" rdmic.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\rdmic = "C:\\Users\\Admin\\rdmic.exe /p" rdmic.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\rdmic = "C:\\Users\\Admin\\rdmic.exe /T" rdmic.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\rdmic = "C:\\Users\\Admin\\rdmic.exe /X" 8ad42e9ed8215ef71ee372093d1e369d81b1ebac0bb99852c3bb54d6f4b80b0f.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\rdmic = "C:\\Users\\Admin\\rdmic.exe /U" rdmic.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\rdmic = "C:\\Users\\Admin\\rdmic.exe /m" rdmic.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\rdmic = "C:\\Users\\Admin\\rdmic.exe /H" rdmic.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\rdmic = "C:\\Users\\Admin\\rdmic.exe /Q" rdmic.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\rdmic = "C:\\Users\\Admin\\rdmic.exe /G" rdmic.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\rdmic = "C:\\Users\\Admin\\rdmic.exe /O" rdmic.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\rdmic = "C:\\Users\\Admin\\rdmic.exe /o" rdmic.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\rdmic = "C:\\Users\\Admin\\rdmic.exe /N" rdmic.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\rdmic = "C:\\Users\\Admin\\rdmic.exe /i" rdmic.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\rdmic = "C:\\Users\\Admin\\rdmic.exe /x" rdmic.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\rdmic = "C:\\Users\\Admin\\rdmic.exe /n" rdmic.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\rdmic = "C:\\Users\\Admin\\rdmic.exe /M" rdmic.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\rdmic = "C:\\Users\\Admin\\rdmic.exe /s" rdmic.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\rdmic = "C:\\Users\\Admin\\rdmic.exe /h" rdmic.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\rdmic = "C:\\Users\\Admin\\rdmic.exe /D" rdmic.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\rdmic = "C:\\Users\\Admin\\rdmic.exe /Y" rdmic.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\rdmic = "C:\\Users\\Admin\\rdmic.exe /B" rdmic.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\rdmic = "C:\\Users\\Admin\\rdmic.exe /y" rdmic.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\rdmic = "C:\\Users\\Admin\\rdmic.exe /S" rdmic.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\rdmic = "C:\\Users\\Admin\\rdmic.exe /l" rdmic.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\rdmic = "C:\\Users\\Admin\\rdmic.exe /a" rdmic.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\rdmic = "C:\\Users\\Admin\\rdmic.exe /z" rdmic.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\rdmic = "C:\\Users\\Admin\\rdmic.exe /W" rdmic.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\rdmic = "C:\\Users\\Admin\\rdmic.exe /I" rdmic.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\rdmic = "C:\\Users\\Admin\\rdmic.exe /C" rdmic.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\rdmic = "C:\\Users\\Admin\\rdmic.exe /X" rdmic.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\rdmic = "C:\\Users\\Admin\\rdmic.exe /r" rdmic.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\ rdmic.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\rdmic = "C:\\Users\\Admin\\rdmic.exe /w" rdmic.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\rdmic = "C:\\Users\\Admin\\rdmic.exe /u" rdmic.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\rdmic = "C:\\Users\\Admin\\rdmic.exe /d" rdmic.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\rdmic = "C:\\Users\\Admin\\rdmic.exe /f" rdmic.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\rdmic = "C:\\Users\\Admin\\rdmic.exe /V" rdmic.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\rdmic = "C:\\Users\\Admin\\rdmic.exe /K" rdmic.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\rdmic = "C:\\Users\\Admin\\rdmic.exe /R" rdmic.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\rdmic = "C:\\Users\\Admin\\rdmic.exe /t" rdmic.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\rdmic = "C:\\Users\\Admin\\rdmic.exe /v" rdmic.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\rdmic = "C:\\Users\\Admin\\rdmic.exe /j" rdmic.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\rdmic = "C:\\Users\\Admin\\rdmic.exe /F" rdmic.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\rdmic = "C:\\Users\\Admin\\rdmic.exe /c" rdmic.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\rdmic = "C:\\Users\\Admin\\rdmic.exe /A" rdmic.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\rdmic = "C:\\Users\\Admin\\rdmic.exe /E" rdmic.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\ 8ad42e9ed8215ef71ee372093d1e369d81b1ebac0bb99852c3bb54d6f4b80b0f.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\rdmic = "C:\\Users\\Admin\\rdmic.exe /J" rdmic.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\rdmic = "C:\\Users\\Admin\\rdmic.exe /q" rdmic.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\rdmic = "C:\\Users\\Admin\\rdmic.exe /P" rdmic.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\rdmic = "C:\\Users\\Admin\\rdmic.exe /k" rdmic.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\rdmic = "C:\\Users\\Admin\\rdmic.exe /b" rdmic.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\rdmic = "C:\\Users\\Admin\\rdmic.exe /g" rdmic.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 544 8ad42e9ed8215ef71ee372093d1e369d81b1ebac0bb99852c3bb54d6f4b80b0f.exe 1900 rdmic.exe 1900 rdmic.exe 1900 rdmic.exe 1900 rdmic.exe 1900 rdmic.exe 1900 rdmic.exe 1900 rdmic.exe 1900 rdmic.exe 1900 rdmic.exe 1900 rdmic.exe 1900 rdmic.exe 1900 rdmic.exe 1900 rdmic.exe 1900 rdmic.exe 1900 rdmic.exe 1900 rdmic.exe 1900 rdmic.exe 1900 rdmic.exe 1900 rdmic.exe 1900 rdmic.exe 1900 rdmic.exe 1900 rdmic.exe 1900 rdmic.exe 1900 rdmic.exe 1900 rdmic.exe 1900 rdmic.exe 1900 rdmic.exe 1900 rdmic.exe 1900 rdmic.exe 1900 rdmic.exe 1900 rdmic.exe 1900 rdmic.exe 1900 rdmic.exe 1900 rdmic.exe 1900 rdmic.exe 1900 rdmic.exe 1900 rdmic.exe 1900 rdmic.exe 1900 rdmic.exe 1900 rdmic.exe 1900 rdmic.exe 1900 rdmic.exe 1900 rdmic.exe 1900 rdmic.exe 1900 rdmic.exe 1900 rdmic.exe 1900 rdmic.exe 1900 rdmic.exe 1900 rdmic.exe 1900 rdmic.exe 1900 rdmic.exe 1900 rdmic.exe 1900 rdmic.exe 1900 rdmic.exe 1900 rdmic.exe 1900 rdmic.exe 1900 rdmic.exe 1900 rdmic.exe 1900 rdmic.exe 1900 rdmic.exe 1900 rdmic.exe 1900 rdmic.exe 1900 rdmic.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 544 8ad42e9ed8215ef71ee372093d1e369d81b1ebac0bb99852c3bb54d6f4b80b0f.exe 1900 rdmic.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 544 wrote to memory of 1900 544 8ad42e9ed8215ef71ee372093d1e369d81b1ebac0bb99852c3bb54d6f4b80b0f.exe 26 PID 544 wrote to memory of 1900 544 8ad42e9ed8215ef71ee372093d1e369d81b1ebac0bb99852c3bb54d6f4b80b0f.exe 26 PID 544 wrote to memory of 1900 544 8ad42e9ed8215ef71ee372093d1e369d81b1ebac0bb99852c3bb54d6f4b80b0f.exe 26 PID 544 wrote to memory of 1900 544 8ad42e9ed8215ef71ee372093d1e369d81b1ebac0bb99852c3bb54d6f4b80b0f.exe 26
Processes
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C:\Users\Admin\AppData\Local\Temp\8ad42e9ed8215ef71ee372093d1e369d81b1ebac0bb99852c3bb54d6f4b80b0f.exe"C:\Users\Admin\AppData\Local\Temp\8ad42e9ed8215ef71ee372093d1e369d81b1ebac0bb99852c3bb54d6f4b80b0f.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:544 -
C:\Users\Admin\rdmic.exe"C:\Users\Admin\rdmic.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:1900
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
240KB
MD54dfca6ff1d53316820a22b1136035096
SHA1b499584497234530d76fedecb45a1610fc1dc975
SHA2563bddb9e2220a28b2829058c38b9096509a1ae5fad081855bd043ee17b344c498
SHA512b57882b6dd1a63db53e5e13f4002512bf2837bf8329a1092c8a1720eaa79bf62063d3ec9bd98d740d59138a7e56b5dc4b82abdad39d5980a4f8edf545fde22a7
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Filesize
240KB
MD54dfca6ff1d53316820a22b1136035096
SHA1b499584497234530d76fedecb45a1610fc1dc975
SHA2563bddb9e2220a28b2829058c38b9096509a1ae5fad081855bd043ee17b344c498
SHA512b57882b6dd1a63db53e5e13f4002512bf2837bf8329a1092c8a1720eaa79bf62063d3ec9bd98d740d59138a7e56b5dc4b82abdad39d5980a4f8edf545fde22a7
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Filesize
240KB
MD54dfca6ff1d53316820a22b1136035096
SHA1b499584497234530d76fedecb45a1610fc1dc975
SHA2563bddb9e2220a28b2829058c38b9096509a1ae5fad081855bd043ee17b344c498
SHA512b57882b6dd1a63db53e5e13f4002512bf2837bf8329a1092c8a1720eaa79bf62063d3ec9bd98d740d59138a7e56b5dc4b82abdad39d5980a4f8edf545fde22a7
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Filesize
240KB
MD54dfca6ff1d53316820a22b1136035096
SHA1b499584497234530d76fedecb45a1610fc1dc975
SHA2563bddb9e2220a28b2829058c38b9096509a1ae5fad081855bd043ee17b344c498
SHA512b57882b6dd1a63db53e5e13f4002512bf2837bf8329a1092c8a1720eaa79bf62063d3ec9bd98d740d59138a7e56b5dc4b82abdad39d5980a4f8edf545fde22a7