Analysis
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max time kernel
164s -
max time network
160s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
30-10-2022 05:06
Static task
static1
Behavioral task
behavioral1
Sample
67ae7b587ee4aeaeaba84516a9ca6f61b950e264ad616be723e8c65921a84fa5.exe
Resource
win7-20220901-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
67ae7b587ee4aeaeaba84516a9ca6f61b950e264ad616be723e8c65921a84fa5.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
67ae7b587ee4aeaeaba84516a9ca6f61b950e264ad616be723e8c65921a84fa5.exe
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Size
128KB
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MD5
83b4d0b1df3b31fa7d06552e329bcd60
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SHA1
3d6afb42b15c330f4a59dd360e6b0520223ca1ef
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SHA256
67ae7b587ee4aeaeaba84516a9ca6f61b950e264ad616be723e8c65921a84fa5
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SHA512
0899d2a51736642e0f2091c34da399465fb8f6283692fe074bd9b88d1af790f8ebeab4e69275dac0316e0aa4676081e89d70da97c608c70e9c7cc586d17e017a
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SSDEEP
1536:GocwYl02OnFYJiq6H48O6j6/t66366Z6Jz36k6eA66KD6sqG/Oji6FA8HxAH6xME:JXD2OnF4S3e50jMZZZZWMkIJ9
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-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 67ae7b587ee4aeaeaba84516a9ca6f61b950e264ad616be723e8c65921a84fa5.exe Set value (int) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" waiobeh.exe -
Executes dropped EXE 1 IoCs
pid Process 1780 waiobeh.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-1-5-21-2891029575-1462575-1165213807-1000\Control Panel\International\Geo\Nation 67ae7b587ee4aeaeaba84516a9ca6f61b950e264ad616be723e8c65921a84fa5.exe -
Adds Run key to start application 2 TTPs 29 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waiobeh = "C:\\Users\\Admin\\waiobeh.exe /s" waiobeh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waiobeh = "C:\\Users\\Admin\\waiobeh.exe /m" waiobeh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waiobeh = "C:\\Users\\Admin\\waiobeh.exe /o" waiobeh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waiobeh = "C:\\Users\\Admin\\waiobeh.exe /s" 67ae7b587ee4aeaeaba84516a9ca6f61b950e264ad616be723e8c65921a84fa5.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waiobeh = "C:\\Users\\Admin\\waiobeh.exe /k" waiobeh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waiobeh = "C:\\Users\\Admin\\waiobeh.exe /p" waiobeh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waiobeh = "C:\\Users\\Admin\\waiobeh.exe /i" waiobeh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waiobeh = "C:\\Users\\Admin\\waiobeh.exe /q" waiobeh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waiobeh = "C:\\Users\\Admin\\waiobeh.exe /u" waiobeh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waiobeh = "C:\\Users\\Admin\\waiobeh.exe /z" waiobeh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waiobeh = "C:\\Users\\Admin\\waiobeh.exe /h" waiobeh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waiobeh = "C:\\Users\\Admin\\waiobeh.exe /n" waiobeh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waiobeh = "C:\\Users\\Admin\\waiobeh.exe /v" waiobeh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waiobeh = "C:\\Users\\Admin\\waiobeh.exe /t" waiobeh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waiobeh = "C:\\Users\\Admin\\waiobeh.exe /e" waiobeh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waiobeh = "C:\\Users\\Admin\\waiobeh.exe /w" waiobeh.exe Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Windows\CurrentVersion\Run\ 67ae7b587ee4aeaeaba84516a9ca6f61b950e264ad616be723e8c65921a84fa5.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waiobeh = "C:\\Users\\Admin\\waiobeh.exe /x" waiobeh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waiobeh = "C:\\Users\\Admin\\waiobeh.exe /a" waiobeh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waiobeh = "C:\\Users\\Admin\\waiobeh.exe /b" waiobeh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waiobeh = "C:\\Users\\Admin\\waiobeh.exe /d" waiobeh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waiobeh = "C:\\Users\\Admin\\waiobeh.exe /j" waiobeh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waiobeh = "C:\\Users\\Admin\\waiobeh.exe /g" waiobeh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waiobeh = "C:\\Users\\Admin\\waiobeh.exe /c" waiobeh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waiobeh = "C:\\Users\\Admin\\waiobeh.exe /y" waiobeh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waiobeh = "C:\\Users\\Admin\\waiobeh.exe /r" waiobeh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waiobeh = "C:\\Users\\Admin\\waiobeh.exe /l" waiobeh.exe Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Windows\CurrentVersion\Run\ waiobeh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\waiobeh = "C:\\Users\\Admin\\waiobeh.exe /f" waiobeh.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 2628 67ae7b587ee4aeaeaba84516a9ca6f61b950e264ad616be723e8c65921a84fa5.exe 2628 67ae7b587ee4aeaeaba84516a9ca6f61b950e264ad616be723e8c65921a84fa5.exe 1780 waiobeh.exe 1780 waiobeh.exe 1780 waiobeh.exe 1780 waiobeh.exe 1780 waiobeh.exe 1780 waiobeh.exe 1780 waiobeh.exe 1780 waiobeh.exe 1780 waiobeh.exe 1780 waiobeh.exe 1780 waiobeh.exe 1780 waiobeh.exe 1780 waiobeh.exe 1780 waiobeh.exe 1780 waiobeh.exe 1780 waiobeh.exe 1780 waiobeh.exe 1780 waiobeh.exe 1780 waiobeh.exe 1780 waiobeh.exe 1780 waiobeh.exe 1780 waiobeh.exe 1780 waiobeh.exe 1780 waiobeh.exe 1780 waiobeh.exe 1780 waiobeh.exe 1780 waiobeh.exe 1780 waiobeh.exe 1780 waiobeh.exe 1780 waiobeh.exe 1780 waiobeh.exe 1780 waiobeh.exe 1780 waiobeh.exe 1780 waiobeh.exe 1780 waiobeh.exe 1780 waiobeh.exe 1780 waiobeh.exe 1780 waiobeh.exe 1780 waiobeh.exe 1780 waiobeh.exe 1780 waiobeh.exe 1780 waiobeh.exe 1780 waiobeh.exe 1780 waiobeh.exe 1780 waiobeh.exe 1780 waiobeh.exe 1780 waiobeh.exe 1780 waiobeh.exe 1780 waiobeh.exe 1780 waiobeh.exe 1780 waiobeh.exe 1780 waiobeh.exe 1780 waiobeh.exe 1780 waiobeh.exe 1780 waiobeh.exe 1780 waiobeh.exe 1780 waiobeh.exe 1780 waiobeh.exe 1780 waiobeh.exe 1780 waiobeh.exe 1780 waiobeh.exe 1780 waiobeh.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2628 67ae7b587ee4aeaeaba84516a9ca6f61b950e264ad616be723e8c65921a84fa5.exe 1780 waiobeh.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2628 wrote to memory of 1780 2628 67ae7b587ee4aeaeaba84516a9ca6f61b950e264ad616be723e8c65921a84fa5.exe 82 PID 2628 wrote to memory of 1780 2628 67ae7b587ee4aeaeaba84516a9ca6f61b950e264ad616be723e8c65921a84fa5.exe 82 PID 2628 wrote to memory of 1780 2628 67ae7b587ee4aeaeaba84516a9ca6f61b950e264ad616be723e8c65921a84fa5.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\67ae7b587ee4aeaeaba84516a9ca6f61b950e264ad616be723e8c65921a84fa5.exe"C:\Users\Admin\AppData\Local\Temp\67ae7b587ee4aeaeaba84516a9ca6f61b950e264ad616be723e8c65921a84fa5.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:2628 -
C:\Users\Admin\waiobeh.exe"C:\Users\Admin\waiobeh.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:1780
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
128KB
MD59c43fefb5189cd00724224691056a5c5
SHA18ad910896332bb79f85727554879a4b27f936fc2
SHA25676045b1726296366d1f13f3d6c2ad7080c72aa67fc20eea6379a8f915c372060
SHA5128ed9eff92ceea43028d1333a28ce0f6b82736518e7aa32e74cb50b76813624f39d4250354d40157c9788d78cb5b04382d8af3f27c1ef848fbe45008f68eb4751
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Filesize
128KB
MD59c43fefb5189cd00724224691056a5c5
SHA18ad910896332bb79f85727554879a4b27f936fc2
SHA25676045b1726296366d1f13f3d6c2ad7080c72aa67fc20eea6379a8f915c372060
SHA5128ed9eff92ceea43028d1333a28ce0f6b82736518e7aa32e74cb50b76813624f39d4250354d40157c9788d78cb5b04382d8af3f27c1ef848fbe45008f68eb4751