Analysis
- max time kernel
109s - max time network
183s - platform
windows10-1703_x64 - resource
win10-20220812-en - resource tags
arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system - submitted
30/08/2022, 01:38
Behavioral task
behavioral1
Sample
39b2f8df45c1356963ad36795c5d739b1201ca4798fbcc016ed3316a8a30cc9a.exe
Resource
win7-20220812-en
4 signatures
300 seconds
General
- Target 39b2f8df45c1356963ad36795c5d739b1201ca4798fbcc016ed3316a8a30cc9a.exe
- Size 4.0MB
- Sample220830-b2ql1sbaa8
- SHA256 39b2f8df45c1356963ad36795c5d739b1201ca4798fbcc016ed3316a8a30cc9a
- MD5 cf9c0885f61ff3c1f2b17422e9cf45b9
- SHA1 faca656638d948aab17b7fd2516ef6d18831ee3f
- SHA512 6a63e8ebf58f738bd281e0215600cf2812ffbfaf33a43bb27863b9767251cf22e5c5af1101bcac0e171026dd7c935244a8e97dce2c53bfd9696953a1eb7477d8
- SSDEEP 98304:UPIhsXPGWXMKtHJWiLPLKzhXHaym7nHMsh5U3A2dGRbw0zVsQi84:QIktXFJLCHT2nHM+5spkTVYr
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
- YTStealer payload 3 IoCs
resource yara_rule behavioral2/memory/2300-120-0x0000000001360000-0x0000000002174000-memory.dmp family_ytstealer behavioral2/memory/2300-121-0x0000000001360000-0x0000000002174000-memory.dmp family_ytstealer behavioral2/memory/2300-122-0x0000000001360000-0x0000000002174000-memory.dmp family_ytstealer -
resource yara_rule behavioral2/memory/2300-120-0x0000000001360000-0x0000000002174000-memory.dmp upx behavioral2/memory/2300-121-0x0000000001360000-0x0000000002174000-memory.dmp upx behavioral2/memory/2300-122-0x0000000001360000-0x0000000002174000-memory.dmp upx - Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.