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Analysis
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max time kernel
151s -
max time network
155s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
29/10/2022, 09:34
Static task
static1
Behavioral task
behavioral1
Sample
c3f6d38834a028997862a33176516aafcf46c64b5ba168bdbf832a399ed2947d.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
c3f6d38834a028997862a33176516aafcf46c64b5ba168bdbf832a399ed2947d.exe
Resource
win10v2004-20220901-en
General
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Target
c3f6d38834a028997862a33176516aafcf46c64b5ba168bdbf832a399ed2947d.exe
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Size
1.3MB
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MD5
47478f27870ec5b7c126c157b0ff8fec
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SHA1
43aa4e08bc5339e0205324cf2ef8d85f955c6721
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SHA256
c3f6d38834a028997862a33176516aafcf46c64b5ba168bdbf832a399ed2947d
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SHA512
078f5d15e55b2f8785499eb35743d92c95880f0a6815a69e2d4e7facd05daecc7c3c97b71326dcef7ff5cf6bcf24ad73e097f713b74e308ebe52d767aaffa820
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SSDEEP
24576:US/rR5QttE6iv4qJOpQWpDhsBLzGOyOy2ioFMo:3Vytt8AFWWnsBLqroio
Malware Config
Signatures
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resource yara_rule behavioral1/memory/1708-56-0x0000000000400000-0x0000000001BD0000-memory.dmp upx -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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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 c3f6d38834a028997862a33176516aafcf46c64b5ba168bdbf832a399ed2947d.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\NetworkChecker = "C:\\Users\\Admin\\AppData\\Local\\Temp\\c3f6d38834a028997862a33176516aafcf46c64b5ba168bdbf832a399ed2947d.exe" c3f6d38834a028997862a33176516aafcf46c64b5ba168bdbf832a399ed2947d.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 1708 c3f6d38834a028997862a33176516aafcf46c64b5ba168bdbf832a399ed2947d.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c3f6d38834a028997862a33176516aafcf46c64b5ba168bdbf832a399ed2947d.exe"C:\Users\Admin\AppData\Local\Temp\c3f6d38834a028997862a33176516aafcf46c64b5ba168bdbf832a399ed2947d.exe"1⤵
- Adds Run key to start application
- Suspicious use of NtSetInformationThreadHideFromDebugger
PID:1708