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Analysis
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max time kernel
132s -
max time network
148s -
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, 13:01
Static task
static1
Behavioral task
behavioral1
Sample
9371f17eecb504172e85f4cfb6656b0b406276db4321ce59d05f3442e1505b7e.exe
Resource
win7-20230831-en
5 signatures
150 seconds
General
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Target
9371f17eecb504172e85f4cfb6656b0b406276db4321ce59d05f3442e1505b7e.exe
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Size
379KB
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MD5
82320cce4237ee3908bdfc9af6f1e9ce
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SHA1
6af4625450ebae17d87e5d05c5671bf0649f3c49
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SHA256
9371f17eecb504172e85f4cfb6656b0b406276db4321ce59d05f3442e1505b7e
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SHA512
6983d57e1b52f70e7eaf3175c5a43d50028deefe9dddde25b4f063fa5fc87b80a40a188c189aefa17e2b4688c6593df5c06f5f33249a22f9397ac270c2c87dea
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SSDEEP
6144:Ol4cRgs3r9vIum2Tg0N63KAOU7/rdu1rJAZuER2WfwTtg3F:OlvRP3r9HmeqbreJiuEFwTC3F
Malware Config
Extracted
Family
mystic
C2
http://5.42.92.211/loghub/master
Signatures
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Detect Mystic stealer payload 6 IoCs
resource yara_rule behavioral2/memory/1476-0-0x0000000000400000-0x0000000000428000-memory.dmp family_mystic behavioral2/memory/1476-1-0x0000000000400000-0x0000000000428000-memory.dmp family_mystic behavioral2/memory/1476-2-0x0000000000400000-0x0000000000428000-memory.dmp family_mystic behavioral2/memory/1476-3-0x0000000000400000-0x0000000000428000-memory.dmp family_mystic behavioral2/memory/1476-4-0x0000000000400000-0x0000000000428000-memory.dmp family_mystic behavioral2/memory/1476-5-0x0000000000400000-0x0000000000428000-memory.dmp family_mystic -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 616 set thread context of 1476 616 9371f17eecb504172e85f4cfb6656b0b406276db4321ce59d05f3442e1505b7e.exe 86 -
Program crash 1 IoCs
pid pid_target Process procid_target 4120 616 WerFault.exe 83 -
Suspicious use of WriteProcessMemory 10 IoCs
description pid Process procid_target PID 616 wrote to memory of 1476 616 9371f17eecb504172e85f4cfb6656b0b406276db4321ce59d05f3442e1505b7e.exe 86 PID 616 wrote to memory of 1476 616 9371f17eecb504172e85f4cfb6656b0b406276db4321ce59d05f3442e1505b7e.exe 86 PID 616 wrote to memory of 1476 616 9371f17eecb504172e85f4cfb6656b0b406276db4321ce59d05f3442e1505b7e.exe 86 PID 616 wrote to memory of 1476 616 9371f17eecb504172e85f4cfb6656b0b406276db4321ce59d05f3442e1505b7e.exe 86 PID 616 wrote to memory of 1476 616 9371f17eecb504172e85f4cfb6656b0b406276db4321ce59d05f3442e1505b7e.exe 86 PID 616 wrote to memory of 1476 616 9371f17eecb504172e85f4cfb6656b0b406276db4321ce59d05f3442e1505b7e.exe 86 PID 616 wrote to memory of 1476 616 9371f17eecb504172e85f4cfb6656b0b406276db4321ce59d05f3442e1505b7e.exe 86 PID 616 wrote to memory of 1476 616 9371f17eecb504172e85f4cfb6656b0b406276db4321ce59d05f3442e1505b7e.exe 86 PID 616 wrote to memory of 1476 616 9371f17eecb504172e85f4cfb6656b0b406276db4321ce59d05f3442e1505b7e.exe 86 PID 616 wrote to memory of 1476 616 9371f17eecb504172e85f4cfb6656b0b406276db4321ce59d05f3442e1505b7e.exe 86
Processes
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C:\Users\Admin\AppData\Local\Temp\9371f17eecb504172e85f4cfb6656b0b406276db4321ce59d05f3442e1505b7e.exe"C:\Users\Admin\AppData\Local\Temp\9371f17eecb504172e85f4cfb6656b0b406276db4321ce59d05f3442e1505b7e.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:616 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"2⤵PID:1476
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 616 -s 2882⤵
- Program crash
PID:4120
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 616 -ip 6161⤵PID:1128