Analysis
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max time kernel
128s -
max time network
136s -
platform
windows10-1703_x64 -
resource
win10-20230915-en -
resource tags
arch:x64arch:x86image:win10-20230915-enlocale:en-usos:windows10-1703-x64system -
submitted
07/10/2023, 12:07
Static task
static1
General
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Target
f619c235ccdba30a5e9167cf82c2154178611f4829fd548bb69cd5ea1dc32a0b.exe
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Size
378KB
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MD5
e30182acc0b38c1fee525bf1be571e2e
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SHA1
f137e2008b2b9788d75bc3a060900630948df2a8
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SHA256
f619c235ccdba30a5e9167cf82c2154178611f4829fd548bb69cd5ea1dc32a0b
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SHA512
d3b3eb81ce3a936f6996bab38e1d923ed296c719c8efe794bbddb76b40207829a882e7e0f2cb94abafb86cd7a4b56206c0a677887bffdb219799e59743776e6e
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SSDEEP
6144:74HS992pCryG4kfjSGwEi56AO/Gtb4v8DeBhWY9eW2ogluNUswem6J0D:74Hq2wryNSwtM3v7VUgWD
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 behavioral1/memory/4776-0-0x0000000000400000-0x0000000000428000-memory.dmp family_mystic behavioral1/memory/4776-3-0x0000000000400000-0x0000000000428000-memory.dmp family_mystic behavioral1/memory/4776-4-0x0000000000400000-0x0000000000428000-memory.dmp family_mystic behavioral1/memory/4776-5-0x0000000000400000-0x0000000000428000-memory.dmp family_mystic behavioral1/memory/4776-6-0x0000000000400000-0x0000000000428000-memory.dmp family_mystic -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2504 set thread context of 4776 2504 f619c235ccdba30a5e9167cf82c2154178611f4829fd548bb69cd5ea1dc32a0b.exe 71 -
Program crash 1 IoCs
pid pid_target Process procid_target 1356 2504 WerFault.exe 69 -
Suspicious use of WriteProcessMemory 10 IoCs
description pid Process procid_target PID 2504 wrote to memory of 4776 2504 f619c235ccdba30a5e9167cf82c2154178611f4829fd548bb69cd5ea1dc32a0b.exe 71 PID 2504 wrote to memory of 4776 2504 f619c235ccdba30a5e9167cf82c2154178611f4829fd548bb69cd5ea1dc32a0b.exe 71 PID 2504 wrote to memory of 4776 2504 f619c235ccdba30a5e9167cf82c2154178611f4829fd548bb69cd5ea1dc32a0b.exe 71 PID 2504 wrote to memory of 4776 2504 f619c235ccdba30a5e9167cf82c2154178611f4829fd548bb69cd5ea1dc32a0b.exe 71 PID 2504 wrote to memory of 4776 2504 f619c235ccdba30a5e9167cf82c2154178611f4829fd548bb69cd5ea1dc32a0b.exe 71 PID 2504 wrote to memory of 4776 2504 f619c235ccdba30a5e9167cf82c2154178611f4829fd548bb69cd5ea1dc32a0b.exe 71 PID 2504 wrote to memory of 4776 2504 f619c235ccdba30a5e9167cf82c2154178611f4829fd548bb69cd5ea1dc32a0b.exe 71 PID 2504 wrote to memory of 4776 2504 f619c235ccdba30a5e9167cf82c2154178611f4829fd548bb69cd5ea1dc32a0b.exe 71 PID 2504 wrote to memory of 4776 2504 f619c235ccdba30a5e9167cf82c2154178611f4829fd548bb69cd5ea1dc32a0b.exe 71 PID 2504 wrote to memory of 4776 2504 f619c235ccdba30a5e9167cf82c2154178611f4829fd548bb69cd5ea1dc32a0b.exe 71
Processes
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C:\Users\Admin\AppData\Local\Temp\f619c235ccdba30a5e9167cf82c2154178611f4829fd548bb69cd5ea1dc32a0b.exe"C:\Users\Admin\AppData\Local\Temp\f619c235ccdba30a5e9167cf82c2154178611f4829fd548bb69cd5ea1dc32a0b.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2504 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"2⤵PID:4776
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2504 -s 1322⤵
- Program crash
PID:1356
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