Analysis
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max time kernel
152s -
max time network
210s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
06/12/2022, 20:18
Static task
static1
Behavioral task
behavioral1
Sample
5a1f85170b60cf4309001b1cf3ebb6789785e51073e8a5c21b2bcfa58b258142.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
5a1f85170b60cf4309001b1cf3ebb6789785e51073e8a5c21b2bcfa58b258142.exe
Resource
win10v2004-20221111-en
General
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Target
5a1f85170b60cf4309001b1cf3ebb6789785e51073e8a5c21b2bcfa58b258142.exe
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Size
818KB
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MD5
ee53aebccbb766f12de4907951152921
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SHA1
9cd7f7ad7bf28680db84eac6f6d829dd30f997e6
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SHA256
5a1f85170b60cf4309001b1cf3ebb6789785e51073e8a5c21b2bcfa58b258142
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SHA512
828ed6645be03c337587af1883d78f35e3ad7cb23af546ad7a8af62b336abf0b76c05cc33f780f32b121bc1ac1625c5494fb41b2abbc1227f13a26f974d070d3
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SSDEEP
12288:pCq9PMFMMOZyyY3gH27L1aXbYwt2MJFu/EUgXyWJYJKw7S3L0V4/ok7Srp5zp:pC+PMz4Ul074VPKIKw+W4tWl5zp
Malware Config
Signatures
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resource yara_rule behavioral2/memory/4516-132-0x0000000000400000-0x00000000007A6000-memory.dmp upx behavioral2/memory/4516-134-0x0000000000400000-0x00000000007A6000-memory.dmp upx behavioral2/memory/4516-135-0x0000000000400000-0x00000000007A6000-memory.dmp upx behavioral2/memory/4516-136-0x0000000000400000-0x00000000007A6000-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 5a1f85170b60cf4309001b1cf3ebb6789785e51073e8a5c21b2bcfa58b258142.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\NetworkChecker = "C:\\Users\\Admin\\AppData\\Local\\Temp\\5a1f85170b60cf4309001b1cf3ebb6789785e51073e8a5c21b2bcfa58b258142.exe" 5a1f85170b60cf4309001b1cf3ebb6789785e51073e8a5c21b2bcfa58b258142.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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description ioc Process Key created \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Internet Explorer\Main 5a1f85170b60cf4309001b1cf3ebb6789785e51073e8a5c21b2bcfa58b258142.exe Set value (data) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Internet Explorer\Main\DefaultCompressedRecord = d580f97f73ea9a12df200acaa925c832ab5fb4fe2417a19a0e6fa3ca1fae670b6c4959345af328bd86b7b15a3a36c84b7391d7f165f224a2e09e1806bda995a864552a0812864cc1c0d6a8e3656199040414f1a6b3677f91e14a3024bb791ac46fe79dc31fba2a 5a1f85170b60cf4309001b1cf3ebb6789785e51073e8a5c21b2bcfa58b258142.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Internet Explorer\Main\RecordModifiedMax = "DGWHDwdKxGTC/3OrgnlfZyX4XEOyv/Z3UmsIVEWNLaJt3Riwtrh+kfXjJYjoKYdiwg==" 5a1f85170b60cf4309001b1cf3ebb6789785e51073e8a5c21b2bcfa58b258142.exe Set value (data) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FlagsModifiedValid = 0000000000000000 5a1f85170b60cf4309001b1cf3ebb6789785e51073e8a5c21b2bcfa58b258142.exe