Analysis
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max time kernel
137s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20230915-en -
resource tags
arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system -
submitted
10-10-2023 20:21
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
06993048d5fa831ed9988ecd5f8eeb0b901a8e96fe33fd166fd282782cda70e1.exe
Resource
win7-20230831-en
windows7-x64
5 signatures
150 seconds
General
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Target
06993048d5fa831ed9988ecd5f8eeb0b901a8e96fe33fd166fd282782cda70e1.exe
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Size
276KB
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MD5
979fb20cae68f7eccad77840539aa8dd
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SHA1
e52f6ba035369549edffe875ccc9ec16f2df1c05
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SHA256
06993048d5fa831ed9988ecd5f8eeb0b901a8e96fe33fd166fd282782cda70e1
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SHA512
35f110b941f412ce8ae2698e55a6d73d2157d531568da89b30f3379a21371f6fc299ae0da8d0a05bcb74ea39c293e20b90cef52e7ce2b848d4c63296518979d3
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SSDEEP
6144:Wh4YKajWpVP06PmjpfTdqGTIopE5mVHrj:W7KajWijpfTI6nE5kj
Malware Config
Extracted
Family
mystic
C2
http://5.42.92.211/loghub/master
Signatures
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Detect Mystic stealer payload 5 IoCs
resource yara_rule behavioral2/memory/1380-0-0x0000000000400000-0x0000000000428000-memory.dmp family_mystic behavioral2/memory/1380-2-0x0000000000400000-0x0000000000428000-memory.dmp family_mystic behavioral2/memory/1380-1-0x0000000000400000-0x0000000000428000-memory.dmp family_mystic behavioral2/memory/1380-3-0x0000000000400000-0x0000000000428000-memory.dmp family_mystic behavioral2/memory/1380-4-0x0000000000400000-0x0000000000428000-memory.dmp family_mystic -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4584 set thread context of 1380 4584 06993048d5fa831ed9988ecd5f8eeb0b901a8e96fe33fd166fd282782cda70e1.exe 84 -
Program crash 1 IoCs
pid pid_target Process procid_target 3900 4584 WerFault.exe 81 -
Suspicious use of WriteProcessMemory 10 IoCs
description pid Process procid_target PID 4584 wrote to memory of 1380 4584 06993048d5fa831ed9988ecd5f8eeb0b901a8e96fe33fd166fd282782cda70e1.exe 84 PID 4584 wrote to memory of 1380 4584 06993048d5fa831ed9988ecd5f8eeb0b901a8e96fe33fd166fd282782cda70e1.exe 84 PID 4584 wrote to memory of 1380 4584 06993048d5fa831ed9988ecd5f8eeb0b901a8e96fe33fd166fd282782cda70e1.exe 84 PID 4584 wrote to memory of 1380 4584 06993048d5fa831ed9988ecd5f8eeb0b901a8e96fe33fd166fd282782cda70e1.exe 84 PID 4584 wrote to memory of 1380 4584 06993048d5fa831ed9988ecd5f8eeb0b901a8e96fe33fd166fd282782cda70e1.exe 84 PID 4584 wrote to memory of 1380 4584 06993048d5fa831ed9988ecd5f8eeb0b901a8e96fe33fd166fd282782cda70e1.exe 84 PID 4584 wrote to memory of 1380 4584 06993048d5fa831ed9988ecd5f8eeb0b901a8e96fe33fd166fd282782cda70e1.exe 84 PID 4584 wrote to memory of 1380 4584 06993048d5fa831ed9988ecd5f8eeb0b901a8e96fe33fd166fd282782cda70e1.exe 84 PID 4584 wrote to memory of 1380 4584 06993048d5fa831ed9988ecd5f8eeb0b901a8e96fe33fd166fd282782cda70e1.exe 84 PID 4584 wrote to memory of 1380 4584 06993048d5fa831ed9988ecd5f8eeb0b901a8e96fe33fd166fd282782cda70e1.exe 84
Processes
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C:\Users\Admin\AppData\Local\Temp\06993048d5fa831ed9988ecd5f8eeb0b901a8e96fe33fd166fd282782cda70e1.exe"C:\Users\Admin\AppData\Local\Temp\06993048d5fa831ed9988ecd5f8eeb0b901a8e96fe33fd166fd282782cda70e1.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4584 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"2⤵PID:1380
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4584 -s 1562⤵
- Program crash
PID:3900
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 4584 -ip 45841⤵PID:1324