Analysis
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max time kernel
142s -
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
06/10/2023, 13:42
Static task
static1
General
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Target
d3b0facbf709bbf6a2cb1026e17768c620b56f7900afb777dc65fc3d9808cdff.exe
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Size
378KB
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MD5
174dfe84647cd9159166148edd7b2fbe
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SHA1
e487a260e0bbf77af32273cf739719c979048cc4
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SHA256
d3b0facbf709bbf6a2cb1026e17768c620b56f7900afb777dc65fc3d9808cdff
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SHA512
3b2932ceeaee3d69806eb0992aabc14ef11e7f75c8a7a05cbd4e0cc0b2e13836bc445c9a0bb218d9a24bf90413daa79905e2a78133a4524f88f2460bd72f66cb
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SSDEEP
6144:Z4PDS092pCryG4kfjSGwEi56AORGk4tfH8Mi0WwWu1Y7oyPRv0D:Z4LR2wryNSq/tP4gTKMD
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/1224-0-0x0000000000400000-0x0000000000428000-memory.dmp family_mystic behavioral1/memory/1224-1-0x0000000000400000-0x0000000000428000-memory.dmp family_mystic behavioral1/memory/1224-2-0x0000000000400000-0x0000000000428000-memory.dmp family_mystic behavioral1/memory/1224-3-0x0000000000400000-0x0000000000428000-memory.dmp family_mystic behavioral1/memory/1224-4-0x0000000000400000-0x0000000000428000-memory.dmp family_mystic -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1316 set thread context of 1224 1316 d3b0facbf709bbf6a2cb1026e17768c620b56f7900afb777dc65fc3d9808cdff.exe 87 -
Program crash 1 IoCs
pid pid_target Process procid_target 2224 1316 WerFault.exe 84 -
Suspicious use of WriteProcessMemory 10 IoCs
description pid Process procid_target PID 1316 wrote to memory of 1224 1316 d3b0facbf709bbf6a2cb1026e17768c620b56f7900afb777dc65fc3d9808cdff.exe 87 PID 1316 wrote to memory of 1224 1316 d3b0facbf709bbf6a2cb1026e17768c620b56f7900afb777dc65fc3d9808cdff.exe 87 PID 1316 wrote to memory of 1224 1316 d3b0facbf709bbf6a2cb1026e17768c620b56f7900afb777dc65fc3d9808cdff.exe 87 PID 1316 wrote to memory of 1224 1316 d3b0facbf709bbf6a2cb1026e17768c620b56f7900afb777dc65fc3d9808cdff.exe 87 PID 1316 wrote to memory of 1224 1316 d3b0facbf709bbf6a2cb1026e17768c620b56f7900afb777dc65fc3d9808cdff.exe 87 PID 1316 wrote to memory of 1224 1316 d3b0facbf709bbf6a2cb1026e17768c620b56f7900afb777dc65fc3d9808cdff.exe 87 PID 1316 wrote to memory of 1224 1316 d3b0facbf709bbf6a2cb1026e17768c620b56f7900afb777dc65fc3d9808cdff.exe 87 PID 1316 wrote to memory of 1224 1316 d3b0facbf709bbf6a2cb1026e17768c620b56f7900afb777dc65fc3d9808cdff.exe 87 PID 1316 wrote to memory of 1224 1316 d3b0facbf709bbf6a2cb1026e17768c620b56f7900afb777dc65fc3d9808cdff.exe 87 PID 1316 wrote to memory of 1224 1316 d3b0facbf709bbf6a2cb1026e17768c620b56f7900afb777dc65fc3d9808cdff.exe 87
Processes
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C:\Users\Admin\AppData\Local\Temp\d3b0facbf709bbf6a2cb1026e17768c620b56f7900afb777dc65fc3d9808cdff.exe"C:\Users\Admin\AppData\Local\Temp\d3b0facbf709bbf6a2cb1026e17768c620b56f7900afb777dc65fc3d9808cdff.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1316 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"2⤵PID:1224
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1316 -s 4082⤵
- Program crash
PID:2224
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1316 -ip 13161⤵PID:2760