Analysis
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max time kernel
150s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
11-10-2022 21:21
Behavioral task
behavioral1
Sample
f6c9e2c4cbe54982a62304168794b6d66725d70076234b1caa1e3bc78f4d2e03.exe
Resource
win7-20220812-en
windows7-x64
13 signatures
150 seconds
Behavioral task
behavioral2
Sample
f6c9e2c4cbe54982a62304168794b6d66725d70076234b1caa1e3bc78f4d2e03.exe
Resource
win10v2004-20220901-en
windows10-2004-x64
13 signatures
150 seconds
General
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Target
f6c9e2c4cbe54982a62304168794b6d66725d70076234b1caa1e3bc78f4d2e03.exe
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Size
266KB
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MD5
6f931fb608172d50f5d4ecb68c6b8317
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SHA1
8ed3bee72faec38f158079088559e67f7048bd75
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SHA256
f6c9e2c4cbe54982a62304168794b6d66725d70076234b1caa1e3bc78f4d2e03
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SHA512
ed855832e1e2cf9bf63971b93ee6c135366804a6efec5146d149ee08c2e1f77356b24cded190302011760297f6d606f4b368025de22a3b9db8808b3ec15a3404
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SSDEEP
6144:ETnjnvrDiMNb1LSlZCgb5OQx0MciQGKAabe9RMJGtkw:EHn3dtYb5O0ci1+kRMbw
Score
10/10
Malware Config
Signatures
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Modifies visibility of file extensions in Explorer 2 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt = "1" f6c9e2c4cbe54982a62304168794b6d66725d70076234b1caa1e3bc78f4d2e03.exe -
Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 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" f6c9e2c4cbe54982a62304168794b6d66725d70076234b1caa1e3bc78f4d2e03.exe -
Disables RegEdit via registry modification 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\system\DisableRegistryTools = "1" f6c9e2c4cbe54982a62304168794b6d66725d70076234b1caa1e3bc78f4d2e03.exe -
Disables Task Manager via registry modification
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resource yara_rule behavioral2/memory/4896-132-0x0000000000400000-0x0000000000494000-memory.dmp upx behavioral2/memory/4896-133-0x0000000000400000-0x0000000000494000-memory.dmp upx -
Adds Run key to start application 2 TTPs 6 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\SYS2 = "C:\\Windows\\system32\\bad1.exe" f6c9e2c4cbe54982a62304168794b6d66725d70076234b1caa1e3bc78f4d2e03.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\SYS3 = "C:\\Windows\\system32\\bad2.exe" f6c9e2c4cbe54982a62304168794b6d66725d70076234b1caa1e3bc78f4d2e03.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\SYS4 = "C:\\Windows\\system32\\bad3.exe" f6c9e2c4cbe54982a62304168794b6d66725d70076234b1caa1e3bc78f4d2e03.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Msmsgs = "C:\\Windows\\system32\\Msmsgs.exe" f6c9e2c4cbe54982a62304168794b6d66725d70076234b1caa1e3bc78f4d2e03.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run f6c9e2c4cbe54982a62304168794b6d66725d70076234b1caa1e3bc78f4d2e03.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\SYS1 = "C:\\Windows\\system32\\system.exe" f6c9e2c4cbe54982a62304168794b6d66725d70076234b1caa1e3bc78f4d2e03.exe -
Enumerates connected drives 3 TTPs 24 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\p: f6c9e2c4cbe54982a62304168794b6d66725d70076234b1caa1e3bc78f4d2e03.exe File opened (read-only) \??\y: f6c9e2c4cbe54982a62304168794b6d66725d70076234b1caa1e3bc78f4d2e03.exe File opened (read-only) \??\z: f6c9e2c4cbe54982a62304168794b6d66725d70076234b1caa1e3bc78f4d2e03.exe File opened (read-only) \??\f: f6c9e2c4cbe54982a62304168794b6d66725d70076234b1caa1e3bc78f4d2e03.exe File opened (read-only) \??\i: f6c9e2c4cbe54982a62304168794b6d66725d70076234b1caa1e3bc78f4d2e03.exe File opened (read-only) \??\m: f6c9e2c4cbe54982a62304168794b6d66725d70076234b1caa1e3bc78f4d2e03.exe File opened (read-only) \??\q: f6c9e2c4cbe54982a62304168794b6d66725d70076234b1caa1e3bc78f4d2e03.exe File opened (read-only) \??\r: f6c9e2c4cbe54982a62304168794b6d66725d70076234b1caa1e3bc78f4d2e03.exe File opened (read-only) \??\t: f6c9e2c4cbe54982a62304168794b6d66725d70076234b1caa1e3bc78f4d2e03.exe File opened (read-only) \??\j: f6c9e2c4cbe54982a62304168794b6d66725d70076234b1caa1e3bc78f4d2e03.exe File opened (read-only) \??\k: f6c9e2c4cbe54982a62304168794b6d66725d70076234b1caa1e3bc78f4d2e03.exe File opened (read-only) \??\n: f6c9e2c4cbe54982a62304168794b6d66725d70076234b1caa1e3bc78f4d2e03.exe File opened (read-only) \??\o: f6c9e2c4cbe54982a62304168794b6d66725d70076234b1caa1e3bc78f4d2e03.exe File opened (read-only) \??\u: f6c9e2c4cbe54982a62304168794b6d66725d70076234b1caa1e3bc78f4d2e03.exe File opened (read-only) \??\w: f6c9e2c4cbe54982a62304168794b6d66725d70076234b1caa1e3bc78f4d2e03.exe File opened (read-only) \??\x: f6c9e2c4cbe54982a62304168794b6d66725d70076234b1caa1e3bc78f4d2e03.exe File opened (read-only) \??\b: f6c9e2c4cbe54982a62304168794b6d66725d70076234b1caa1e3bc78f4d2e03.exe File opened (read-only) \??\e: f6c9e2c4cbe54982a62304168794b6d66725d70076234b1caa1e3bc78f4d2e03.exe File opened (read-only) \??\g: f6c9e2c4cbe54982a62304168794b6d66725d70076234b1caa1e3bc78f4d2e03.exe File opened (read-only) \??\s: f6c9e2c4cbe54982a62304168794b6d66725d70076234b1caa1e3bc78f4d2e03.exe File opened (read-only) \??\v: f6c9e2c4cbe54982a62304168794b6d66725d70076234b1caa1e3bc78f4d2e03.exe File opened (read-only) \??\a: f6c9e2c4cbe54982a62304168794b6d66725d70076234b1caa1e3bc78f4d2e03.exe File opened (read-only) \??\h: f6c9e2c4cbe54982a62304168794b6d66725d70076234b1caa1e3bc78f4d2e03.exe File opened (read-only) \??\l: f6c9e2c4cbe54982a62304168794b6d66725d70076234b1caa1e3bc78f4d2e03.exe -
Drops autorun.inf file 1 TTPs 2 IoCs
Malware can abuse Windows Autorun to spread further via attached volumes.
description ioc Process File created C:\Windows\autorun.inf f6c9e2c4cbe54982a62304168794b6d66725d70076234b1caa1e3bc78f4d2e03.exe File opened for modification C:\Windows\autorun.inf f6c9e2c4cbe54982a62304168794b6d66725d70076234b1caa1e3bc78f4d2e03.exe -
Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\msmsgs.exe f6c9e2c4cbe54982a62304168794b6d66725d70076234b1caa1e3bc78f4d2e03.exe File opened for modification C:\Windows\SysWOW64\msmsgs.exe f6c9e2c4cbe54982a62304168794b6d66725d70076234b1caa1e3bc78f4d2e03.exe -
Drops file in Program Files directory 1 IoCs
description ioc Process File created C:\Program Files (x86)\ESET\nod32.exe f6c9e2c4cbe54982a62304168794b6d66725d70076234b1caa1e3bc78f4d2e03.exe -
Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\autorun.inf f6c9e2c4cbe54982a62304168794b6d66725d70076234b1caa1e3bc78f4d2e03.exe File opened for modification C:\Windows\autorun.inf f6c9e2c4cbe54982a62304168794b6d66725d70076234b1caa1e3bc78f4d2e03.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 4896 f6c9e2c4cbe54982a62304168794b6d66725d70076234b1caa1e3bc78f4d2e03.exe 4896 f6c9e2c4cbe54982a62304168794b6d66725d70076234b1caa1e3bc78f4d2e03.exe 4896 f6c9e2c4cbe54982a62304168794b6d66725d70076234b1caa1e3bc78f4d2e03.exe 4896 f6c9e2c4cbe54982a62304168794b6d66725d70076234b1caa1e3bc78f4d2e03.exe 4896 f6c9e2c4cbe54982a62304168794b6d66725d70076234b1caa1e3bc78f4d2e03.exe 4896 f6c9e2c4cbe54982a62304168794b6d66725d70076234b1caa1e3bc78f4d2e03.exe 4896 f6c9e2c4cbe54982a62304168794b6d66725d70076234b1caa1e3bc78f4d2e03.exe 4896 f6c9e2c4cbe54982a62304168794b6d66725d70076234b1caa1e3bc78f4d2e03.exe 4896 f6c9e2c4cbe54982a62304168794b6d66725d70076234b1caa1e3bc78f4d2e03.exe 4896 f6c9e2c4cbe54982a62304168794b6d66725d70076234b1caa1e3bc78f4d2e03.exe 4896 f6c9e2c4cbe54982a62304168794b6d66725d70076234b1caa1e3bc78f4d2e03.exe 4896 f6c9e2c4cbe54982a62304168794b6d66725d70076234b1caa1e3bc78f4d2e03.exe 4896 f6c9e2c4cbe54982a62304168794b6d66725d70076234b1caa1e3bc78f4d2e03.exe 4896 f6c9e2c4cbe54982a62304168794b6d66725d70076234b1caa1e3bc78f4d2e03.exe 4896 f6c9e2c4cbe54982a62304168794b6d66725d70076234b1caa1e3bc78f4d2e03.exe 4896 f6c9e2c4cbe54982a62304168794b6d66725d70076234b1caa1e3bc78f4d2e03.exe 4896 f6c9e2c4cbe54982a62304168794b6d66725d70076234b1caa1e3bc78f4d2e03.exe 4896 f6c9e2c4cbe54982a62304168794b6d66725d70076234b1caa1e3bc78f4d2e03.exe 4896 f6c9e2c4cbe54982a62304168794b6d66725d70076234b1caa1e3bc78f4d2e03.exe 4896 f6c9e2c4cbe54982a62304168794b6d66725d70076234b1caa1e3bc78f4d2e03.exe 4896 f6c9e2c4cbe54982a62304168794b6d66725d70076234b1caa1e3bc78f4d2e03.exe 4896 f6c9e2c4cbe54982a62304168794b6d66725d70076234b1caa1e3bc78f4d2e03.exe 4896 f6c9e2c4cbe54982a62304168794b6d66725d70076234b1caa1e3bc78f4d2e03.exe 4896 f6c9e2c4cbe54982a62304168794b6d66725d70076234b1caa1e3bc78f4d2e03.exe 4896 f6c9e2c4cbe54982a62304168794b6d66725d70076234b1caa1e3bc78f4d2e03.exe 4896 f6c9e2c4cbe54982a62304168794b6d66725d70076234b1caa1e3bc78f4d2e03.exe 4896 f6c9e2c4cbe54982a62304168794b6d66725d70076234b1caa1e3bc78f4d2e03.exe 4896 f6c9e2c4cbe54982a62304168794b6d66725d70076234b1caa1e3bc78f4d2e03.exe 4896 f6c9e2c4cbe54982a62304168794b6d66725d70076234b1caa1e3bc78f4d2e03.exe 4896 f6c9e2c4cbe54982a62304168794b6d66725d70076234b1caa1e3bc78f4d2e03.exe 4896 f6c9e2c4cbe54982a62304168794b6d66725d70076234b1caa1e3bc78f4d2e03.exe 4896 f6c9e2c4cbe54982a62304168794b6d66725d70076234b1caa1e3bc78f4d2e03.exe 4896 f6c9e2c4cbe54982a62304168794b6d66725d70076234b1caa1e3bc78f4d2e03.exe 4896 f6c9e2c4cbe54982a62304168794b6d66725d70076234b1caa1e3bc78f4d2e03.exe 4896 f6c9e2c4cbe54982a62304168794b6d66725d70076234b1caa1e3bc78f4d2e03.exe 4896 f6c9e2c4cbe54982a62304168794b6d66725d70076234b1caa1e3bc78f4d2e03.exe 4896 f6c9e2c4cbe54982a62304168794b6d66725d70076234b1caa1e3bc78f4d2e03.exe 4896 f6c9e2c4cbe54982a62304168794b6d66725d70076234b1caa1e3bc78f4d2e03.exe 4896 f6c9e2c4cbe54982a62304168794b6d66725d70076234b1caa1e3bc78f4d2e03.exe 4896 f6c9e2c4cbe54982a62304168794b6d66725d70076234b1caa1e3bc78f4d2e03.exe 4896 f6c9e2c4cbe54982a62304168794b6d66725d70076234b1caa1e3bc78f4d2e03.exe 4896 f6c9e2c4cbe54982a62304168794b6d66725d70076234b1caa1e3bc78f4d2e03.exe 4896 f6c9e2c4cbe54982a62304168794b6d66725d70076234b1caa1e3bc78f4d2e03.exe 4896 f6c9e2c4cbe54982a62304168794b6d66725d70076234b1caa1e3bc78f4d2e03.exe 4896 f6c9e2c4cbe54982a62304168794b6d66725d70076234b1caa1e3bc78f4d2e03.exe 4896 f6c9e2c4cbe54982a62304168794b6d66725d70076234b1caa1e3bc78f4d2e03.exe 4896 f6c9e2c4cbe54982a62304168794b6d66725d70076234b1caa1e3bc78f4d2e03.exe 4896 f6c9e2c4cbe54982a62304168794b6d66725d70076234b1caa1e3bc78f4d2e03.exe 4896 f6c9e2c4cbe54982a62304168794b6d66725d70076234b1caa1e3bc78f4d2e03.exe 4896 f6c9e2c4cbe54982a62304168794b6d66725d70076234b1caa1e3bc78f4d2e03.exe 4896 f6c9e2c4cbe54982a62304168794b6d66725d70076234b1caa1e3bc78f4d2e03.exe 4896 f6c9e2c4cbe54982a62304168794b6d66725d70076234b1caa1e3bc78f4d2e03.exe 4896 f6c9e2c4cbe54982a62304168794b6d66725d70076234b1caa1e3bc78f4d2e03.exe 4896 f6c9e2c4cbe54982a62304168794b6d66725d70076234b1caa1e3bc78f4d2e03.exe 4896 f6c9e2c4cbe54982a62304168794b6d66725d70076234b1caa1e3bc78f4d2e03.exe 4896 f6c9e2c4cbe54982a62304168794b6d66725d70076234b1caa1e3bc78f4d2e03.exe 4896 f6c9e2c4cbe54982a62304168794b6d66725d70076234b1caa1e3bc78f4d2e03.exe 4896 f6c9e2c4cbe54982a62304168794b6d66725d70076234b1caa1e3bc78f4d2e03.exe 4896 f6c9e2c4cbe54982a62304168794b6d66725d70076234b1caa1e3bc78f4d2e03.exe 4896 f6c9e2c4cbe54982a62304168794b6d66725d70076234b1caa1e3bc78f4d2e03.exe 4896 f6c9e2c4cbe54982a62304168794b6d66725d70076234b1caa1e3bc78f4d2e03.exe 4896 f6c9e2c4cbe54982a62304168794b6d66725d70076234b1caa1e3bc78f4d2e03.exe 4896 f6c9e2c4cbe54982a62304168794b6d66725d70076234b1caa1e3bc78f4d2e03.exe 4896 f6c9e2c4cbe54982a62304168794b6d66725d70076234b1caa1e3bc78f4d2e03.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\f6c9e2c4cbe54982a62304168794b6d66725d70076234b1caa1e3bc78f4d2e03.exe"C:\Users\Admin\AppData\Local\Temp\f6c9e2c4cbe54982a62304168794b6d66725d70076234b1caa1e3bc78f4d2e03.exe"1⤵
- Modifies visibility of file extensions in Explorer
- Modifies visiblity of hidden/system files in Explorer
- Disables RegEdit via registry modification
- Adds Run key to start application
- Enumerates connected drives
- Drops autorun.inf file
- Drops file in System32 directory
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
PID:4896