Analysis
-
max time kernel
150s -
max time network
166s -
platform
windows10-2004_x64 -
resource
win10v2004-20230915-en -
resource tags
arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system -
submitted
12/10/2023, 00:28
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
fdceb39a8719636afe732c6a5894dcdf1a305b8dde628ac3c4c3a1d625b54967.exe
Resource
win7-20230831-en
3 signatures
150 seconds
General
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Target
fdceb39a8719636afe732c6a5894dcdf1a305b8dde628ac3c4c3a1d625b54967.exe
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Size
364KB
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MD5
1077157bf63eee9b2c0925865ed4d635
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SHA1
f5543d8d0b3f0f5c72a68be552737eed1e0c6be0
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SHA256
fdceb39a8719636afe732c6a5894dcdf1a305b8dde628ac3c4c3a1d625b54967
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SHA512
93a645c2b6da3b8aa878cc1e86607ac0c4b710424f5f0ca30a3480a8b1c911205fd0f75195cdf0a5a6d20f613f369e4c847d59a27755423888bc6f2e21d34443
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SSDEEP
6144:gi46fuYXChoQTjlFgLuCY1dRuAOITU9jjdfBC/OXoeQI5TfO4oKR3o8MMw8y0:gnYzXChdTbv1bu/9HGOf5oKR3oVMw8y
Malware Config
Extracted
Family
mystic
C2
http://5.42.92.211/loghub/master
Signatures
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Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3212 set thread context of 5016 3212 fdceb39a8719636afe732c6a5894dcdf1a305b8dde628ac3c4c3a1d625b54967.exe 86 -
Program crash 1 IoCs
pid pid_target Process procid_target 908 3212 WerFault.exe 82 -
Suspicious use of WriteProcessMemory 10 IoCs
description pid Process procid_target PID 3212 wrote to memory of 5016 3212 fdceb39a8719636afe732c6a5894dcdf1a305b8dde628ac3c4c3a1d625b54967.exe 86 PID 3212 wrote to memory of 5016 3212 fdceb39a8719636afe732c6a5894dcdf1a305b8dde628ac3c4c3a1d625b54967.exe 86 PID 3212 wrote to memory of 5016 3212 fdceb39a8719636afe732c6a5894dcdf1a305b8dde628ac3c4c3a1d625b54967.exe 86 PID 3212 wrote to memory of 5016 3212 fdceb39a8719636afe732c6a5894dcdf1a305b8dde628ac3c4c3a1d625b54967.exe 86 PID 3212 wrote to memory of 5016 3212 fdceb39a8719636afe732c6a5894dcdf1a305b8dde628ac3c4c3a1d625b54967.exe 86 PID 3212 wrote to memory of 5016 3212 fdceb39a8719636afe732c6a5894dcdf1a305b8dde628ac3c4c3a1d625b54967.exe 86 PID 3212 wrote to memory of 5016 3212 fdceb39a8719636afe732c6a5894dcdf1a305b8dde628ac3c4c3a1d625b54967.exe 86 PID 3212 wrote to memory of 5016 3212 fdceb39a8719636afe732c6a5894dcdf1a305b8dde628ac3c4c3a1d625b54967.exe 86 PID 3212 wrote to memory of 5016 3212 fdceb39a8719636afe732c6a5894dcdf1a305b8dde628ac3c4c3a1d625b54967.exe 86 PID 3212 wrote to memory of 5016 3212 fdceb39a8719636afe732c6a5894dcdf1a305b8dde628ac3c4c3a1d625b54967.exe 86
Processes
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C:\Users\Admin\AppData\Local\Temp\fdceb39a8719636afe732c6a5894dcdf1a305b8dde628ac3c4c3a1d625b54967.exe"C:\Users\Admin\AppData\Local\Temp\fdceb39a8719636afe732c6a5894dcdf1a305b8dde628ac3c4c3a1d625b54967.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3212 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"2⤵PID:5016
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3212 -s 2602⤵
- Program crash
PID:908
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 3212 -ip 32121⤵PID:736