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Analysis
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max time kernel
185s -
max time network
184s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
02/12/2022, 00:19
Static task
static1
Behavioral task
behavioral1
Sample
6d926921383dd301e4ad274022b460c7f253911d3f12a31b76efdd48d33cf0b8.exe
Resource
win7-20220812-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
6d926921383dd301e4ad274022b460c7f253911d3f12a31b76efdd48d33cf0b8.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
6d926921383dd301e4ad274022b460c7f253911d3f12a31b76efdd48d33cf0b8.exe
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Size
180KB
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MD5
7b88cf0836242ea57c766f59bf59aee1
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SHA1
10e9c4c3c504b6679f5925d3bfb216baf2632ed3
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SHA256
6d926921383dd301e4ad274022b460c7f253911d3f12a31b76efdd48d33cf0b8
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SHA512
4d6ad7f6b22f0c6ec4ec91e198c7860c1917cc3aa9d7bcb29a85fe4157f847a7cf7395ed899f17d8e38c40353956711a151fbe1e81c997642428a2352b4fa06e
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SSDEEP
3072:qFK3d1MlttMFz8o+F334VSlkfoyHYb/zCHPEhg5JN8x+eDfcAuQPUSnrul8P:qFw1MltKaJkHHYb/zCHPEhg5JN8x+eD1
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-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" healuz.exe Set value (int) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 6d926921383dd301e4ad274022b460c7f253911d3f12a31b76efdd48d33cf0b8.exe -
Executes dropped EXE 1 IoCs
pid Process 5024 healuz.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation 6d926921383dd301e4ad274022b460c7f253911d3f12a31b76efdd48d33cf0b8.exe -
Adds Run key to start application 2 TTPs 53 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\healuz = "C:\\Users\\Admin\\healuz.exe /e" healuz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\healuz = "C:\\Users\\Admin\\healuz.exe /z" healuz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\healuz = "C:\\Users\\Admin\\healuz.exe /H" 6d926921383dd301e4ad274022b460c7f253911d3f12a31b76efdd48d33cf0b8.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\healuz = "C:\\Users\\Admin\\healuz.exe /t" healuz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\healuz = "C:\\Users\\Admin\\healuz.exe /A" healuz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\healuz = "C:\\Users\\Admin\\healuz.exe /b" healuz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\healuz = "C:\\Users\\Admin\\healuz.exe /B" healuz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\healuz = "C:\\Users\\Admin\\healuz.exe /Z" healuz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\healuz = "C:\\Users\\Admin\\healuz.exe /I" healuz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\healuz = "C:\\Users\\Admin\\healuz.exe /Q" healuz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\healuz = "C:\\Users\\Admin\\healuz.exe /m" healuz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\healuz = "C:\\Users\\Admin\\healuz.exe /d" healuz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\healuz = "C:\\Users\\Admin\\healuz.exe /C" healuz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\healuz = "C:\\Users\\Admin\\healuz.exe /Y" healuz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\healuz = "C:\\Users\\Admin\\healuz.exe /n" healuz.exe Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows\CurrentVersion\Run\ healuz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\healuz = "C:\\Users\\Admin\\healuz.exe /M" healuz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\healuz = "C:\\Users\\Admin\\healuz.exe /X" healuz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\healuz = "C:\\Users\\Admin\\healuz.exe /N" healuz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\healuz = "C:\\Users\\Admin\\healuz.exe /T" healuz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\healuz = "C:\\Users\\Admin\\healuz.exe /o" healuz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\healuz = "C:\\Users\\Admin\\healuz.exe /f" healuz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\healuz = "C:\\Users\\Admin\\healuz.exe /a" healuz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\healuz = "C:\\Users\\Admin\\healuz.exe /j" healuz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\healuz = "C:\\Users\\Admin\\healuz.exe /F" healuz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\healuz = "C:\\Users\\Admin\\healuz.exe /O" healuz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\healuz = "C:\\Users\\Admin\\healuz.exe /R" healuz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\healuz = "C:\\Users\\Admin\\healuz.exe /i" healuz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\healuz = "C:\\Users\\Admin\\healuz.exe /H" healuz.exe Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows\CurrentVersion\Run\ 6d926921383dd301e4ad274022b460c7f253911d3f12a31b76efdd48d33cf0b8.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\healuz = "C:\\Users\\Admin\\healuz.exe /g" healuz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\healuz = "C:\\Users\\Admin\\healuz.exe /u" healuz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\healuz = "C:\\Users\\Admin\\healuz.exe /k" healuz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\healuz = "C:\\Users\\Admin\\healuz.exe /S" healuz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\healuz = "C:\\Users\\Admin\\healuz.exe /D" healuz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\healuz = "C:\\Users\\Admin\\healuz.exe /l" healuz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\healuz = "C:\\Users\\Admin\\healuz.exe /G" healuz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\healuz = "C:\\Users\\Admin\\healuz.exe /w" healuz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\healuz = "C:\\Users\\Admin\\healuz.exe /V" healuz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\healuz = "C:\\Users\\Admin\\healuz.exe /p" healuz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\healuz = "C:\\Users\\Admin\\healuz.exe /v" healuz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\healuz = "C:\\Users\\Admin\\healuz.exe /s" healuz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\healuz = "C:\\Users\\Admin\\healuz.exe /r" healuz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\healuz = "C:\\Users\\Admin\\healuz.exe /E" healuz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\healuz = "C:\\Users\\Admin\\healuz.exe /h" healuz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\healuz = "C:\\Users\\Admin\\healuz.exe /q" healuz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\healuz = "C:\\Users\\Admin\\healuz.exe /J" healuz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\healuz = "C:\\Users\\Admin\\healuz.exe /K" healuz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\healuz = "C:\\Users\\Admin\\healuz.exe /y" healuz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\healuz = "C:\\Users\\Admin\\healuz.exe /c" healuz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\healuz = "C:\\Users\\Admin\\healuz.exe /L" healuz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\healuz = "C:\\Users\\Admin\\healuz.exe /W" healuz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\healuz = "C:\\Users\\Admin\\healuz.exe /x" healuz.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 4352 6d926921383dd301e4ad274022b460c7f253911d3f12a31b76efdd48d33cf0b8.exe 4352 6d926921383dd301e4ad274022b460c7f253911d3f12a31b76efdd48d33cf0b8.exe 5024 healuz.exe 5024 healuz.exe 5024 healuz.exe 5024 healuz.exe 5024 healuz.exe 5024 healuz.exe 5024 healuz.exe 5024 healuz.exe 5024 healuz.exe 5024 healuz.exe 5024 healuz.exe 5024 healuz.exe 5024 healuz.exe 5024 healuz.exe 5024 healuz.exe 5024 healuz.exe 5024 healuz.exe 5024 healuz.exe 5024 healuz.exe 5024 healuz.exe 5024 healuz.exe 5024 healuz.exe 5024 healuz.exe 5024 healuz.exe 5024 healuz.exe 5024 healuz.exe 5024 healuz.exe 5024 healuz.exe 5024 healuz.exe 5024 healuz.exe 5024 healuz.exe 5024 healuz.exe 5024 healuz.exe 5024 healuz.exe 5024 healuz.exe 5024 healuz.exe 5024 healuz.exe 5024 healuz.exe 5024 healuz.exe 5024 healuz.exe 5024 healuz.exe 5024 healuz.exe 5024 healuz.exe 5024 healuz.exe 5024 healuz.exe 5024 healuz.exe 5024 healuz.exe 5024 healuz.exe 5024 healuz.exe 5024 healuz.exe 5024 healuz.exe 5024 healuz.exe 5024 healuz.exe 5024 healuz.exe 5024 healuz.exe 5024 healuz.exe 5024 healuz.exe 5024 healuz.exe 5024 healuz.exe 5024 healuz.exe 5024 healuz.exe 5024 healuz.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4352 6d926921383dd301e4ad274022b460c7f253911d3f12a31b76efdd48d33cf0b8.exe 5024 healuz.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4352 wrote to memory of 5024 4352 6d926921383dd301e4ad274022b460c7f253911d3f12a31b76efdd48d33cf0b8.exe 80 PID 4352 wrote to memory of 5024 4352 6d926921383dd301e4ad274022b460c7f253911d3f12a31b76efdd48d33cf0b8.exe 80 PID 4352 wrote to memory of 5024 4352 6d926921383dd301e4ad274022b460c7f253911d3f12a31b76efdd48d33cf0b8.exe 80
Processes
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C:\Users\Admin\AppData\Local\Temp\6d926921383dd301e4ad274022b460c7f253911d3f12a31b76efdd48d33cf0b8.exe"C:\Users\Admin\AppData\Local\Temp\6d926921383dd301e4ad274022b460c7f253911d3f12a31b76efdd48d33cf0b8.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Checks computer location settings
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4352 -
C:\Users\Admin\healuz.exe"C:\Users\Admin\healuz.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:5024
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
180KB
MD530d9d3ccdc06bc60dcf9bd44a5486d07
SHA156f02dd8fefe6854baf034fc49a63e90e1295671
SHA2563e8f1a60383541f583ac60ad0ba3169b6f6702c13faa763e0d711e332bdd3518
SHA51266d0b5b6cc52f6df9fc2d4e6125ada58d26592aa9c49f692fa11f5014f2712874714d4bc7ebb3db8464f5c8fdaeab10ac3331f80d9bf17bdebcda61da184896a
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Filesize
180KB
MD530d9d3ccdc06bc60dcf9bd44a5486d07
SHA156f02dd8fefe6854baf034fc49a63e90e1295671
SHA2563e8f1a60383541f583ac60ad0ba3169b6f6702c13faa763e0d711e332bdd3518
SHA51266d0b5b6cc52f6df9fc2d4e6125ada58d26592aa9c49f692fa11f5014f2712874714d4bc7ebb3db8464f5c8fdaeab10ac3331f80d9bf17bdebcda61da184896a