Analysis
-
max time kernel
145s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20230915-en -
resource tags
arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system -
submitted
11-10-2023 13:03
Static task
static1
Behavioral task
behavioral1
Sample
17d189fd0fb7b7c3dcebc7dceb7bf060eaecf6128c13a93dd8e47c28f426891c.exe
Resource
win7-20230831-en
windows7-x64
5 signatures
150 seconds
General
-
Target
17d189fd0fb7b7c3dcebc7dceb7bf060eaecf6128c13a93dd8e47c28f426891c.exe
-
Size
379KB
-
MD5
c9d3c669fdbeedde0fcf7f36a9608584
-
SHA1
c7511046992d060853b95fd16689f3a62291d10e
-
SHA256
17d189fd0fb7b7c3dcebc7dceb7bf060eaecf6128c13a93dd8e47c28f426891c
-
SHA512
8d5667763dc26a38a4b7146ee3d425eb2dddc1b40d7f3dbf1e787bacdfaad918a30e15d638816f922b1af64c50266b60a8f6e9df3058e21ab82250663068b0a4
-
SSDEEP
6144:pXXcRgs3r9vIum2Tg0N63KAOjUB1RkrwjYlz3PwJ/sGg3F:pXsRP3r9HmeJUJU3fwJs3F
Malware Config
Extracted
Family
mystic
C2
http://5.42.92.211/loghub/master
Signatures
-
Detect Mystic stealer payload 5 IoCs
resource yara_rule behavioral2/memory/2716-0-0x0000000000400000-0x0000000000428000-memory.dmp family_mystic behavioral2/memory/2716-1-0x0000000000400000-0x0000000000428000-memory.dmp family_mystic behavioral2/memory/2716-2-0x0000000000400000-0x0000000000428000-memory.dmp family_mystic behavioral2/memory/2716-3-0x0000000000400000-0x0000000000428000-memory.dmp family_mystic behavioral2/memory/2716-4-0x0000000000400000-0x0000000000428000-memory.dmp family_mystic -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4612 set thread context of 2716 4612 17d189fd0fb7b7c3dcebc7dceb7bf060eaecf6128c13a93dd8e47c28f426891c.exe 86 -
Program crash 1 IoCs
pid pid_target Process procid_target 4224 4612 WerFault.exe 84 -
Suspicious use of WriteProcessMemory 10 IoCs
description pid Process procid_target PID 4612 wrote to memory of 2716 4612 17d189fd0fb7b7c3dcebc7dceb7bf060eaecf6128c13a93dd8e47c28f426891c.exe 86 PID 4612 wrote to memory of 2716 4612 17d189fd0fb7b7c3dcebc7dceb7bf060eaecf6128c13a93dd8e47c28f426891c.exe 86 PID 4612 wrote to memory of 2716 4612 17d189fd0fb7b7c3dcebc7dceb7bf060eaecf6128c13a93dd8e47c28f426891c.exe 86 PID 4612 wrote to memory of 2716 4612 17d189fd0fb7b7c3dcebc7dceb7bf060eaecf6128c13a93dd8e47c28f426891c.exe 86 PID 4612 wrote to memory of 2716 4612 17d189fd0fb7b7c3dcebc7dceb7bf060eaecf6128c13a93dd8e47c28f426891c.exe 86 PID 4612 wrote to memory of 2716 4612 17d189fd0fb7b7c3dcebc7dceb7bf060eaecf6128c13a93dd8e47c28f426891c.exe 86 PID 4612 wrote to memory of 2716 4612 17d189fd0fb7b7c3dcebc7dceb7bf060eaecf6128c13a93dd8e47c28f426891c.exe 86 PID 4612 wrote to memory of 2716 4612 17d189fd0fb7b7c3dcebc7dceb7bf060eaecf6128c13a93dd8e47c28f426891c.exe 86 PID 4612 wrote to memory of 2716 4612 17d189fd0fb7b7c3dcebc7dceb7bf060eaecf6128c13a93dd8e47c28f426891c.exe 86 PID 4612 wrote to memory of 2716 4612 17d189fd0fb7b7c3dcebc7dceb7bf060eaecf6128c13a93dd8e47c28f426891c.exe 86
Processes
-
C:\Users\Admin\AppData\Local\Temp\17d189fd0fb7b7c3dcebc7dceb7bf060eaecf6128c13a93dd8e47c28f426891c.exe"C:\Users\Admin\AppData\Local\Temp\17d189fd0fb7b7c3dcebc7dceb7bf060eaecf6128c13a93dd8e47c28f426891c.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4612 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"2⤵PID:2716
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4612 -s 2842⤵
- Program crash
PID:4224
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 4612 -ip 46121⤵PID:1356