Analysis
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max time kernel
151s -
max time network
156s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
20/10/2022, 10:23
Static task
static1
Behavioral task
behavioral1
Sample
e6c2176d3ee5917143173c90556486ff44d1e50f803701ea5e33189a268626e6.exe
Resource
win7-20220901-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
e6c2176d3ee5917143173c90556486ff44d1e50f803701ea5e33189a268626e6.exe
Resource
win10v2004-20220901-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
e6c2176d3ee5917143173c90556486ff44d1e50f803701ea5e33189a268626e6.exe
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Size
80KB
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MD5
a027aaadff99a8b4c2d7a0d6b5ac36dd
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SHA1
dd228f5b88d30876b0d5163656b12cb22682dda5
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SHA256
e6c2176d3ee5917143173c90556486ff44d1e50f803701ea5e33189a268626e6
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SHA512
18633eac8e7962186b2d74fa9d659bd2a0186e01c14e0461aee0652df5829050d78a93df4edc6907533c1d16431bef45a20fe298ae73e0422a97b9277e28f5f3
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SSDEEP
1536:4fduVU67gccYy53JDAAZpW4oYkguWe3i6E27:OdQU67h7
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-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" e6c2176d3ee5917143173c90556486ff44d1e50f803701ea5e33189a268626e6.exe Set value (int) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" toeeyub.exe -
Executes dropped EXE 1 IoCs
pid Process 1296 toeeyub.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-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation e6c2176d3ee5917143173c90556486ff44d1e50f803701ea5e33189a268626e6.exe -
Adds Run key to start application 2 TTPs 29 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\toeeyub = "C:\\Users\\Admin\\toeeyub.exe /z" toeeyub.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\toeeyub = "C:\\Users\\Admin\\toeeyub.exe /o" toeeyub.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\toeeyub = "C:\\Users\\Admin\\toeeyub.exe /q" toeeyub.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\toeeyub = "C:\\Users\\Admin\\toeeyub.exe /e" toeeyub.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\toeeyub = "C:\\Users\\Admin\\toeeyub.exe /f" toeeyub.exe Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows\CurrentVersion\Run\ toeeyub.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\toeeyub = "C:\\Users\\Admin\\toeeyub.exe /h" toeeyub.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\toeeyub = "C:\\Users\\Admin\\toeeyub.exe /x" toeeyub.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\toeeyub = "C:\\Users\\Admin\\toeeyub.exe /g" toeeyub.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\toeeyub = "C:\\Users\\Admin\\toeeyub.exe /d" toeeyub.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\toeeyub = "C:\\Users\\Admin\\toeeyub.exe /s" toeeyub.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\toeeyub = "C:\\Users\\Admin\\toeeyub.exe /i" toeeyub.exe Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows\CurrentVersion\Run\ e6c2176d3ee5917143173c90556486ff44d1e50f803701ea5e33189a268626e6.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\toeeyub = "C:\\Users\\Admin\\toeeyub.exe /a" toeeyub.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\toeeyub = "C:\\Users\\Admin\\toeeyub.exe /r" toeeyub.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\toeeyub = "C:\\Users\\Admin\\toeeyub.exe /w" toeeyub.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\toeeyub = "C:\\Users\\Admin\\toeeyub.exe /m" toeeyub.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\toeeyub = "C:\\Users\\Admin\\toeeyub.exe /k" toeeyub.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\toeeyub = "C:\\Users\\Admin\\toeeyub.exe /j" toeeyub.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\toeeyub = "C:\\Users\\Admin\\toeeyub.exe /y" toeeyub.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\toeeyub = "C:\\Users\\Admin\\toeeyub.exe /v" toeeyub.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\toeeyub = "C:\\Users\\Admin\\toeeyub.exe /r" e6c2176d3ee5917143173c90556486ff44d1e50f803701ea5e33189a268626e6.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\toeeyub = "C:\\Users\\Admin\\toeeyub.exe /c" toeeyub.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\toeeyub = "C:\\Users\\Admin\\toeeyub.exe /t" toeeyub.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\toeeyub = "C:\\Users\\Admin\\toeeyub.exe /u" toeeyub.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\toeeyub = "C:\\Users\\Admin\\toeeyub.exe /l" toeeyub.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\toeeyub = "C:\\Users\\Admin\\toeeyub.exe /p" toeeyub.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\toeeyub = "C:\\Users\\Admin\\toeeyub.exe /n" toeeyub.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\toeeyub = "C:\\Users\\Admin\\toeeyub.exe /b" toeeyub.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 4844 e6c2176d3ee5917143173c90556486ff44d1e50f803701ea5e33189a268626e6.exe 4844 e6c2176d3ee5917143173c90556486ff44d1e50f803701ea5e33189a268626e6.exe 1296 toeeyub.exe 1296 toeeyub.exe 1296 toeeyub.exe 1296 toeeyub.exe 1296 toeeyub.exe 1296 toeeyub.exe 1296 toeeyub.exe 1296 toeeyub.exe 1296 toeeyub.exe 1296 toeeyub.exe 1296 toeeyub.exe 1296 toeeyub.exe 1296 toeeyub.exe 1296 toeeyub.exe 1296 toeeyub.exe 1296 toeeyub.exe 1296 toeeyub.exe 1296 toeeyub.exe 1296 toeeyub.exe 1296 toeeyub.exe 1296 toeeyub.exe 1296 toeeyub.exe 1296 toeeyub.exe 1296 toeeyub.exe 1296 toeeyub.exe 1296 toeeyub.exe 1296 toeeyub.exe 1296 toeeyub.exe 1296 toeeyub.exe 1296 toeeyub.exe 1296 toeeyub.exe 1296 toeeyub.exe 1296 toeeyub.exe 1296 toeeyub.exe 1296 toeeyub.exe 1296 toeeyub.exe 1296 toeeyub.exe 1296 toeeyub.exe 1296 toeeyub.exe 1296 toeeyub.exe 1296 toeeyub.exe 1296 toeeyub.exe 1296 toeeyub.exe 1296 toeeyub.exe 1296 toeeyub.exe 1296 toeeyub.exe 1296 toeeyub.exe 1296 toeeyub.exe 1296 toeeyub.exe 1296 toeeyub.exe 1296 toeeyub.exe 1296 toeeyub.exe 1296 toeeyub.exe 1296 toeeyub.exe 1296 toeeyub.exe 1296 toeeyub.exe 1296 toeeyub.exe 1296 toeeyub.exe 1296 toeeyub.exe 1296 toeeyub.exe 1296 toeeyub.exe 1296 toeeyub.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4844 e6c2176d3ee5917143173c90556486ff44d1e50f803701ea5e33189a268626e6.exe 1296 toeeyub.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4844 wrote to memory of 1296 4844 e6c2176d3ee5917143173c90556486ff44d1e50f803701ea5e33189a268626e6.exe 83 PID 4844 wrote to memory of 1296 4844 e6c2176d3ee5917143173c90556486ff44d1e50f803701ea5e33189a268626e6.exe 83 PID 4844 wrote to memory of 1296 4844 e6c2176d3ee5917143173c90556486ff44d1e50f803701ea5e33189a268626e6.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\e6c2176d3ee5917143173c90556486ff44d1e50f803701ea5e33189a268626e6.exe"C:\Users\Admin\AppData\Local\Temp\e6c2176d3ee5917143173c90556486ff44d1e50f803701ea5e33189a268626e6.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:4844 -
C:\Users\Admin\toeeyub.exe"C:\Users\Admin\toeeyub.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:1296
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
80KB
MD5ea1253b9b09a59e65c56dbb11d851cb8
SHA1f9906a9ede59d42564212707f8e8d8782e04f1bb
SHA2569949426999402290cbb444b2f1fe7b2f50f0a836a1e3d41e9f7e9a3c6af5fce8
SHA512882a327e19f7d66b278b1f2f59f1d83e96d513e32b5b863db3744bed5282e09d6970ea115bcdfa99d97b03c80d7942c7d27d10baa13edcdda7d3a2b246319f56
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Filesize
80KB
MD5ea1253b9b09a59e65c56dbb11d851cb8
SHA1f9906a9ede59d42564212707f8e8d8782e04f1bb
SHA2569949426999402290cbb444b2f1fe7b2f50f0a836a1e3d41e9f7e9a3c6af5fce8
SHA512882a327e19f7d66b278b1f2f59f1d83e96d513e32b5b863db3744bed5282e09d6970ea115bcdfa99d97b03c80d7942c7d27d10baa13edcdda7d3a2b246319f56