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Analysis
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max time kernel
150s -
max time network
152s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
25/12/2023, 16:19
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2c93e07f09ea7b11f756eb698b217b80.exe
Resource
win7-20231215-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
2c93e07f09ea7b11f756eb698b217b80.exe
Resource
win10v2004-20231215-en
windows10-2004-x64
2 signatures
150 seconds
General
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Target
2c93e07f09ea7b11f756eb698b217b80.exe
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Size
248KB
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MD5
2c93e07f09ea7b11f756eb698b217b80
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SHA1
cd1022a924c0b23a8095935d246871d48e909019
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SHA256
17da6f647877a18355182877ce0e89867bd9c4302f254929148785477404d4d1
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SHA512
c031637724f5fa886110b0495117d85530f36919269c058a5ae34397121aa887f7d58495c17555e78811dcd0d8cb20b1149d7484fe3c33b38af340f5f2875514
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SSDEEP
6144:DOoVQNyyUf9dgAVRKlqBiErIsKnPmb7/jWal+FfAje+5/RxoOsutOSD/uP39RWyk:DOmyUf9DRKlqgErIsKnPmb7/jWa1e+5h
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-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 2c93e07f09ea7b11f756eb698b217b80.exe Set value (int) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" rueis.exe -
Executes dropped EXE 1 IoCs
pid Process 2476 rueis.exe -
Loads dropped DLL 2 IoCs
pid Process 2848 2c93e07f09ea7b11f756eb698b217b80.exe 2848 2c93e07f09ea7b11f756eb698b217b80.exe -
Adds Run key to start application 2 TTPs 53 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\rueis = "C:\\Users\\Admin\\rueis.exe /X" 2c93e07f09ea7b11f756eb698b217b80.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\rueis = "C:\\Users\\Admin\\rueis.exe /F" rueis.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\rueis = "C:\\Users\\Admin\\rueis.exe /H" rueis.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\rueis = "C:\\Users\\Admin\\rueis.exe /J" rueis.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\rueis = "C:\\Users\\Admin\\rueis.exe /x" rueis.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\rueis = "C:\\Users\\Admin\\rueis.exe /l" rueis.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\rueis = "C:\\Users\\Admin\\rueis.exe /T" rueis.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\rueis = "C:\\Users\\Admin\\rueis.exe /k" rueis.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\rueis = "C:\\Users\\Admin\\rueis.exe /P" rueis.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\rueis = "C:\\Users\\Admin\\rueis.exe /G" rueis.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\rueis = "C:\\Users\\Admin\\rueis.exe /N" rueis.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\rueis = "C:\\Users\\Admin\\rueis.exe /X" rueis.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\rueis = "C:\\Users\\Admin\\rueis.exe /S" rueis.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\rueis = "C:\\Users\\Admin\\rueis.exe /i" rueis.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\rueis = "C:\\Users\\Admin\\rueis.exe /d" rueis.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\rueis = "C:\\Users\\Admin\\rueis.exe /g" rueis.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\rueis = "C:\\Users\\Admin\\rueis.exe /M" rueis.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\rueis = "C:\\Users\\Admin\\rueis.exe /p" rueis.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\rueis = "C:\\Users\\Admin\\rueis.exe /a" rueis.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\rueis = "C:\\Users\\Admin\\rueis.exe /w" rueis.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\rueis = "C:\\Users\\Admin\\rueis.exe /R" rueis.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\rueis = "C:\\Users\\Admin\\rueis.exe /L" rueis.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\rueis = "C:\\Users\\Admin\\rueis.exe /e" rueis.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\rueis = "C:\\Users\\Admin\\rueis.exe /v" rueis.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\rueis = "C:\\Users\\Admin\\rueis.exe /W" rueis.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\rueis = "C:\\Users\\Admin\\rueis.exe /t" rueis.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\rueis = "C:\\Users\\Admin\\rueis.exe /U" rueis.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\rueis = "C:\\Users\\Admin\\rueis.exe /O" rueis.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\rueis = "C:\\Users\\Admin\\rueis.exe /j" rueis.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\rueis = "C:\\Users\\Admin\\rueis.exe /o" rueis.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\rueis = "C:\\Users\\Admin\\rueis.exe /A" rueis.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\rueis = "C:\\Users\\Admin\\rueis.exe /D" rueis.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\rueis = "C:\\Users\\Admin\\rueis.exe /u" rueis.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\rueis = "C:\\Users\\Admin\\rueis.exe /r" rueis.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\rueis = "C:\\Users\\Admin\\rueis.exe /h" rueis.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\rueis = "C:\\Users\\Admin\\rueis.exe /K" rueis.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\rueis = "C:\\Users\\Admin\\rueis.exe /E" rueis.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\rueis = "C:\\Users\\Admin\\rueis.exe /y" rueis.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\rueis = "C:\\Users\\Admin\\rueis.exe /q" rueis.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\rueis = "C:\\Users\\Admin\\rueis.exe /z" rueis.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\rueis = "C:\\Users\\Admin\\rueis.exe /f" rueis.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\rueis = "C:\\Users\\Admin\\rueis.exe /m" rueis.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\rueis = "C:\\Users\\Admin\\rueis.exe /C" rueis.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\rueis = "C:\\Users\\Admin\\rueis.exe /V" rueis.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\rueis = "C:\\Users\\Admin\\rueis.exe /c" rueis.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\rueis = "C:\\Users\\Admin\\rueis.exe /Q" rueis.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\rueis = "C:\\Users\\Admin\\rueis.exe /Z" rueis.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\rueis = "C:\\Users\\Admin\\rueis.exe /B" rueis.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\rueis = "C:\\Users\\Admin\\rueis.exe /I" rueis.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\rueis = "C:\\Users\\Admin\\rueis.exe /s" rueis.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\rueis = "C:\\Users\\Admin\\rueis.exe /n" rueis.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\rueis = "C:\\Users\\Admin\\rueis.exe /b" rueis.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\rueis = "C:\\Users\\Admin\\rueis.exe /Y" rueis.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 2848 2c93e07f09ea7b11f756eb698b217b80.exe 2476 rueis.exe 2476 rueis.exe 2476 rueis.exe 2476 rueis.exe 2476 rueis.exe 2476 rueis.exe 2476 rueis.exe 2476 rueis.exe 2476 rueis.exe 2476 rueis.exe 2476 rueis.exe 2476 rueis.exe 2476 rueis.exe 2476 rueis.exe 2476 rueis.exe 2476 rueis.exe 2476 rueis.exe 2476 rueis.exe 2476 rueis.exe 2476 rueis.exe 2476 rueis.exe 2476 rueis.exe 2476 rueis.exe 2476 rueis.exe 2476 rueis.exe 2476 rueis.exe 2476 rueis.exe 2476 rueis.exe 2476 rueis.exe 2476 rueis.exe 2476 rueis.exe 2476 rueis.exe 2476 rueis.exe 2476 rueis.exe 2476 rueis.exe 2476 rueis.exe 2476 rueis.exe 2476 rueis.exe 2476 rueis.exe 2476 rueis.exe 2476 rueis.exe 2476 rueis.exe 2476 rueis.exe 2476 rueis.exe 2476 rueis.exe 2476 rueis.exe 2476 rueis.exe 2476 rueis.exe 2476 rueis.exe 2476 rueis.exe 2476 rueis.exe 2476 rueis.exe 2476 rueis.exe 2476 rueis.exe 2476 rueis.exe 2476 rueis.exe 2476 rueis.exe 2476 rueis.exe 2476 rueis.exe 2476 rueis.exe 2476 rueis.exe 2476 rueis.exe 2476 rueis.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2848 2c93e07f09ea7b11f756eb698b217b80.exe 2476 rueis.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2848 wrote to memory of 2476 2848 2c93e07f09ea7b11f756eb698b217b80.exe 28 PID 2848 wrote to memory of 2476 2848 2c93e07f09ea7b11f756eb698b217b80.exe 28 PID 2848 wrote to memory of 2476 2848 2c93e07f09ea7b11f756eb698b217b80.exe 28 PID 2848 wrote to memory of 2476 2848 2c93e07f09ea7b11f756eb698b217b80.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\2c93e07f09ea7b11f756eb698b217b80.exe"C:\Users\Admin\AppData\Local\Temp\2c93e07f09ea7b11f756eb698b217b80.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:2848 -
C:\Users\Admin\rueis.exe"C:\Users\Admin\rueis.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:2476
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
248KB
MD553e580086ca0fe3a6160c6cb8a97983e
SHA14e73dc76989e1161883137878d8c0f6763ee4ce2
SHA256018678bcdc6c748c1ead62ebad8e0aab99a8d644e8cb7f40f142e3343ef3b379
SHA512b93f5d59e3a3382dcd18e7eabe9dc32ee6ffd54ddbc0ba0f84cb175da251a35fb49957ea9348123c2fa5b862cbc5cb4a86b7f9321f235426b5c1b867b322d84b