Analysis
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max time kernel
141s -
max time network
125s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
10-04-2024 19:36
Behavioral task
behavioral1
Sample
23f68f2222c73bb2d4e4f1a555aba93cd75a6799d4267e016a97aa14b1c2adc8.exe
Resource
win7-20240221-en
windows7-x64
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
23f68f2222c73bb2d4e4f1a555aba93cd75a6799d4267e016a97aa14b1c2adc8.exe
Resource
win10v2004-20240226-en
windows10-2004-x64
5 signatures
150 seconds
General
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Target
23f68f2222c73bb2d4e4f1a555aba93cd75a6799d4267e016a97aa14b1c2adc8.exe
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Size
1.6MB
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MD5
8edd95dc3d42dadce031c12bde1d0f4d
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SHA1
340736f1792accd8f86b93c921d5a1e9fe62572e
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SHA256
23f68f2222c73bb2d4e4f1a555aba93cd75a6799d4267e016a97aa14b1c2adc8
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SHA512
e65660d78cf69e9759eb065431f7603351785504cf48d051a1d6da7afe3e693a131011da818e064ae34929660e80e8bad64b67d645850d19cc9b109769ad302e
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SSDEEP
24576:hxY3NtGUmJr+4Obxd+tPZSZ1iE6EhE9xY3NtGUmJr+4Obxd+tPZSZViE6EhE:LY3buzMC0IY3buzMS0
Score
10/10
Malware Config
Signatures
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resource yara_rule behavioral2/memory/3052-5-0x0000000000400000-0x00000000004BD000-memory.dmp fakeav -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\CSRLT.EXE = "C:\\Windows\\system32\\CSRLT.EXE" 23f68f2222c73bb2d4e4f1a555aba93cd75a6799d4267e016a97aa14b1c2adc8.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\MSBLT.EXE = "C:\\Windows\\MSBLT.EXE" 23f68f2222c73bb2d4e4f1a555aba93cd75a6799d4267e016a97aa14b1c2adc8.exe -
Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\CSRLT.EXE 23f68f2222c73bb2d4e4f1a555aba93cd75a6799d4267e016a97aa14b1c2adc8.exe File opened for modification C:\Windows\SysWOW64\CSRLT.EXE 23f68f2222c73bb2d4e4f1a555aba93cd75a6799d4267e016a97aa14b1c2adc8.exe -
Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\MSBLT.EXE 23f68f2222c73bb2d4e4f1a555aba93cd75a6799d4267e016a97aa14b1c2adc8.exe File opened for modification C:\Windows\MSBLT.EXE 23f68f2222c73bb2d4e4f1a555aba93cd75a6799d4267e016a97aa14b1c2adc8.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\23f68f2222c73bb2d4e4f1a555aba93cd75a6799d4267e016a97aa14b1c2adc8.exe"C:\Users\Admin\AppData\Local\Temp\23f68f2222c73bb2d4e4f1a555aba93cd75a6799d4267e016a97aa14b1c2adc8.exe"1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
PID:3052