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Analysis
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max time kernel
90s -
max time network
127s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
05/10/2022, 15:07
Behavioral task
behavioral1
Sample
5b85f622184aaff248a1cf1a3c8fdecd.exe
Resource
win7-20220812-en
5 signatures
150 seconds
General
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Target
5b85f622184aaff248a1cf1a3c8fdecd.exe
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Size
1.8MB
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MD5
5b85f622184aaff248a1cf1a3c8fdecd
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SHA1
cad52050a0892303d857e2bb7d2324783e4d996d
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SHA256
893a2003f1dc43aeea8aaef945e20044b2442e1a2aecdd0bf260e30a6b472689
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SHA512
c7af49d20623e988b742002e9c60ec791f94c4794d73ada36e8956677dde4bbe0a6efcdee374dfaa3739814432b3bae3fce814f7190f92fecb75031320c87dc0
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SSDEEP
24576:bYon2pir16WrJrDVNPLDRBh6EMII/QhGY9fIkRcD4R3ugA+IChSAD/v1XGCD2C65:ZzJrDVNPtq4hj9tRcu3uPKSqzX
Malware Config
Extracted
Family
ffdroider
C2
http://103.106.202.174
Signatures
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FFDroider payload 4 IoCs
resource yara_rule behavioral2/memory/4960-133-0x0000000000D40000-0x00000000011B9000-memory.dmp family_ffdroider behavioral2/memory/4960-134-0x0000000000D40000-0x00000000011B9000-memory.dmp family_ffdroider behavioral2/memory/4960-135-0x0000000000D40000-0x00000000011B9000-memory.dmp family_ffdroider behavioral2/memory/4960-172-0x0000000000D40000-0x00000000011B9000-memory.dmp family_ffdroider -
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 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\MyStart = "C:\\Users\\Admin\\AppData\\Local\\Temp\\5b85f622184aaff248a1cf1a3c8fdecd.exe" 5b85f622184aaff248a1cf1a3c8fdecd.exe -
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 5b85f622184aaff248a1cf1a3c8fdecd.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeManageVolumePrivilege 4960 5b85f622184aaff248a1cf1a3c8fdecd.exe