Analysis
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max time kernel
135s -
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
19/09/2022, 03:34
Behavioral task
behavioral1
Sample
38a766089a0dd38f8d537db6a19813b146eab908794fecb9b64bf5d347decab6.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
38a766089a0dd38f8d537db6a19813b146eab908794fecb9b64bf5d347decab6.exe
Resource
win10v2004-20220812-en
General
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Target
38a766089a0dd38f8d537db6a19813b146eab908794fecb9b64bf5d347decab6.exe
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Size
592KB
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MD5
3dad992a72d6b7a8203598019391f618
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SHA1
78c2f294dbfa50a1a9f68fa3d6fce4017f9cb58a
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SHA256
38a766089a0dd38f8d537db6a19813b146eab908794fecb9b64bf5d347decab6
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SHA512
d12f55180a4ba06ab38a6959922d34f93e1f7e16f5e111acc0f06fa77172e23a930f503912ee61f0e11f461092a4e655cbc3f63287658423f0e263ad6717379f
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SSDEEP
12288:OasV6199pvoMWHLPcVDB1Ft1MUa6Y0EFbqjYBpXGYDym37r:OasV4oMWPcVN1FtO6LEFbrBpXG2ym
Malware Config
Signatures
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Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run 38a766089a0dd38f8d537db6a19813b146eab908794fecb9b64bf5d347decab6.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\MacromediaFlash = "C:\\Windows\\Med\\Sys\\MacromediaFlash.exe" 38a766089a0dd38f8d537db6a19813b146eab908794fecb9b64bf5d347decab6.exe -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\Macro\Red\taskmgr.exe 38a766089a0dd38f8d537db6a19813b146eab908794fecb9b64bf5d347decab6.exe File opened for modification C:\Windows\Macro\Red\taskmgr.exe 38a766089a0dd38f8d537db6a19813b146eab908794fecb9b64bf5d347decab6.exe File created C:\Windows\Med\Sys\MacromediaFlash.exe 38a766089a0dd38f8d537db6a19813b146eab908794fecb9b64bf5d347decab6.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.