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Analysis
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max time kernel
152s -
max time network
139s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
12/10/2022, 13:49
Static task
static1
Behavioral task
behavioral1
Sample
82ea2600ca8163d18fe7dd6257fe259402873bad0761f4a700052a5b179a87d5.exe
Resource
win7-20220812-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
82ea2600ca8163d18fe7dd6257fe259402873bad0761f4a700052a5b179a87d5.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
82ea2600ca8163d18fe7dd6257fe259402873bad0761f4a700052a5b179a87d5.exe
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Size
100KB
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MD5
6cfc426636a8eddeb1b9f94a73abaf49
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SHA1
7c73fb1a348445b4c86e0a567a03de9324ba79ab
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SHA256
82ea2600ca8163d18fe7dd6257fe259402873bad0761f4a700052a5b179a87d5
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SHA512
848531c3c3ce6c9256d595e26606a2576a1fb474caa4cd41f8eb68df23019e0d01ed4ebbd4bae39cac82e8b856ecf99c266d9f9d78a2e4b2477f32b84b1dd20b
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SSDEEP
1536:j2Hi0gNJp4BNRXAEwqScgDz0Bg2PDXJRde/SwvFMYVwC+QaM7oXjLl0V7:MU4zDfDXJVI+4o3mV7
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" tiaebe.exe Set value (int) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 82ea2600ca8163d18fe7dd6257fe259402873bad0761f4a700052a5b179a87d5.exe -
Executes dropped EXE 1 IoCs
pid Process 2344 tiaebe.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 82ea2600ca8163d18fe7dd6257fe259402873bad0761f4a700052a5b179a87d5.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\tiaebe = "C:\\Users\\Admin\\tiaebe.exe /x" 82ea2600ca8163d18fe7dd6257fe259402873bad0761f4a700052a5b179a87d5.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tiaebe = "C:\\Users\\Admin\\tiaebe.exe /d" tiaebe.exe Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Windows\CurrentVersion\Run\ 82ea2600ca8163d18fe7dd6257fe259402873bad0761f4a700052a5b179a87d5.exe Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Windows\CurrentVersion\Run\ tiaebe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tiaebe = "C:\\Users\\Admin\\tiaebe.exe /k" tiaebe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tiaebe = "C:\\Users\\Admin\\tiaebe.exe /r" tiaebe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tiaebe = "C:\\Users\\Admin\\tiaebe.exe /h" tiaebe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tiaebe = "C:\\Users\\Admin\\tiaebe.exe /w" tiaebe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tiaebe = "C:\\Users\\Admin\\tiaebe.exe /g" tiaebe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tiaebe = "C:\\Users\\Admin\\tiaebe.exe /p" tiaebe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tiaebe = "C:\\Users\\Admin\\tiaebe.exe /b" tiaebe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tiaebe = "C:\\Users\\Admin\\tiaebe.exe /n" tiaebe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tiaebe = "C:\\Users\\Admin\\tiaebe.exe /l" tiaebe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tiaebe = "C:\\Users\\Admin\\tiaebe.exe /y" tiaebe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tiaebe = "C:\\Users\\Admin\\tiaebe.exe /m" tiaebe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tiaebe = "C:\\Users\\Admin\\tiaebe.exe /u" tiaebe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tiaebe = "C:\\Users\\Admin\\tiaebe.exe /e" tiaebe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tiaebe = "C:\\Users\\Admin\\tiaebe.exe /i" tiaebe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tiaebe = "C:\\Users\\Admin\\tiaebe.exe /x" tiaebe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tiaebe = "C:\\Users\\Admin\\tiaebe.exe /q" tiaebe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tiaebe = "C:\\Users\\Admin\\tiaebe.exe /s" tiaebe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tiaebe = "C:\\Users\\Admin\\tiaebe.exe /z" tiaebe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tiaebe = "C:\\Users\\Admin\\tiaebe.exe /a" tiaebe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tiaebe = "C:\\Users\\Admin\\tiaebe.exe /v" tiaebe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tiaebe = "C:\\Users\\Admin\\tiaebe.exe /j" tiaebe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tiaebe = "C:\\Users\\Admin\\tiaebe.exe /o" tiaebe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tiaebe = "C:\\Users\\Admin\\tiaebe.exe /f" tiaebe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tiaebe = "C:\\Users\\Admin\\tiaebe.exe /t" tiaebe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tiaebe = "C:\\Users\\Admin\\tiaebe.exe /c" tiaebe.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 5032 82ea2600ca8163d18fe7dd6257fe259402873bad0761f4a700052a5b179a87d5.exe 5032 82ea2600ca8163d18fe7dd6257fe259402873bad0761f4a700052a5b179a87d5.exe 2344 tiaebe.exe 2344 tiaebe.exe 2344 tiaebe.exe 2344 tiaebe.exe 2344 tiaebe.exe 2344 tiaebe.exe 2344 tiaebe.exe 2344 tiaebe.exe 2344 tiaebe.exe 2344 tiaebe.exe 2344 tiaebe.exe 2344 tiaebe.exe 2344 tiaebe.exe 2344 tiaebe.exe 2344 tiaebe.exe 2344 tiaebe.exe 2344 tiaebe.exe 2344 tiaebe.exe 2344 tiaebe.exe 2344 tiaebe.exe 2344 tiaebe.exe 2344 tiaebe.exe 2344 tiaebe.exe 2344 tiaebe.exe 2344 tiaebe.exe 2344 tiaebe.exe 2344 tiaebe.exe 2344 tiaebe.exe 2344 tiaebe.exe 2344 tiaebe.exe 2344 tiaebe.exe 2344 tiaebe.exe 2344 tiaebe.exe 2344 tiaebe.exe 2344 tiaebe.exe 2344 tiaebe.exe 2344 tiaebe.exe 2344 tiaebe.exe 2344 tiaebe.exe 2344 tiaebe.exe 2344 tiaebe.exe 2344 tiaebe.exe 2344 tiaebe.exe 2344 tiaebe.exe 2344 tiaebe.exe 2344 tiaebe.exe 2344 tiaebe.exe 2344 tiaebe.exe 2344 tiaebe.exe 2344 tiaebe.exe 2344 tiaebe.exe 2344 tiaebe.exe 2344 tiaebe.exe 2344 tiaebe.exe 2344 tiaebe.exe 2344 tiaebe.exe 2344 tiaebe.exe 2344 tiaebe.exe 2344 tiaebe.exe 2344 tiaebe.exe 2344 tiaebe.exe 2344 tiaebe.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 5032 82ea2600ca8163d18fe7dd6257fe259402873bad0761f4a700052a5b179a87d5.exe 2344 tiaebe.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 5032 wrote to memory of 2344 5032 82ea2600ca8163d18fe7dd6257fe259402873bad0761f4a700052a5b179a87d5.exe 85 PID 5032 wrote to memory of 2344 5032 82ea2600ca8163d18fe7dd6257fe259402873bad0761f4a700052a5b179a87d5.exe 85 PID 5032 wrote to memory of 2344 5032 82ea2600ca8163d18fe7dd6257fe259402873bad0761f4a700052a5b179a87d5.exe 85
Processes
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C:\Users\Admin\AppData\Local\Temp\82ea2600ca8163d18fe7dd6257fe259402873bad0761f4a700052a5b179a87d5.exe"C:\Users\Admin\AppData\Local\Temp\82ea2600ca8163d18fe7dd6257fe259402873bad0761f4a700052a5b179a87d5.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:5032 -
C:\Users\Admin\tiaebe.exe"C:\Users\Admin\tiaebe.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:2344
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
100KB
MD55930fcc5d2f0342bdd981eeef3815945
SHA124a57eedf4f1b9051c4632c4b2af0719d2337dfe
SHA256b0b32f5d5232644e7a17004ca29087a1577f355aee77ffae2e5585e54bb38d21
SHA512c80fbdc20d9bb94aaf441edb4adb7dc74ee1ac9815374f83ff88ceca58dad02aab9ad063ee2b2edef133e4c3038531ec6372c6c54d4e78734bdc1390694f4872
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Filesize
100KB
MD55930fcc5d2f0342bdd981eeef3815945
SHA124a57eedf4f1b9051c4632c4b2af0719d2337dfe
SHA256b0b32f5d5232644e7a17004ca29087a1577f355aee77ffae2e5585e54bb38d21
SHA512c80fbdc20d9bb94aaf441edb4adb7dc74ee1ac9815374f83ff88ceca58dad02aab9ad063ee2b2edef133e4c3038531ec6372c6c54d4e78734bdc1390694f4872