Analysis
-
max time kernel
169s -
max time network
187s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
30-11-2022 16:04
Behavioral task
behavioral1
Sample
163d103bfa8a6496a4745f69d446760d1e02a512eec430977ee210bfc3072292.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
163d103bfa8a6496a4745f69d446760d1e02a512eec430977ee210bfc3072292.exe
Resource
win10v2004-20220812-en
General
-
Target
163d103bfa8a6496a4745f69d446760d1e02a512eec430977ee210bfc3072292.exe
-
Size
4.9MB
-
MD5
ab9608cc70be7bbd9c8b0c9ac6bbf46d
-
SHA1
5b3abd2a15a3a28dc327a69913a742274b25fe53
-
SHA256
163d103bfa8a6496a4745f69d446760d1e02a512eec430977ee210bfc3072292
-
SHA512
437269bdc5d2a1cbddb375581a20e281a06c26b964b6cb3e6f6cf3f100937c5fe193919abb1abf6ddbdf377b0bfce2968683705bdeccb252922ff79d687a63f3
-
SSDEEP
98304:aELQ9v+AOiHo3qU0ZZGdNPogjIrd09VBZLi/CaAwAkHOYqHSh+pUazu6Gdn10d:aEsZVI3q9rG3+GXP+ywJHCp/u5d10
Malware Config
Signatures
-
Shurk
Shurk is an infostealer, written in C++ which appeared in 2021.
-
Shurk Stealer payload 2 IoCs
resource yara_rule behavioral2/memory/4600-132-0x0000000000400000-0x0000000000C39000-memory.dmp shurk_stealer behavioral2/memory/4600-135-0x0000000000400000-0x0000000000C39000-memory.dmp shurk_stealer -
resource yara_rule behavioral2/memory/4600-132-0x0000000000400000-0x0000000000C39000-memory.dmp vmprotect behavioral2/memory/4600-135-0x0000000000400000-0x0000000000C39000-memory.dmp vmprotect -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 4600 163d103bfa8a6496a4745f69d446760d1e02a512eec430977ee210bfc3072292.exe 4600 163d103bfa8a6496a4745f69d446760d1e02a512eec430977ee210bfc3072292.exe 4600 163d103bfa8a6496a4745f69d446760d1e02a512eec430977ee210bfc3072292.exe 4600 163d103bfa8a6496a4745f69d446760d1e02a512eec430977ee210bfc3072292.exe