Analysis
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max time kernel
141s -
max time network
95s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
07-04-2024 23:06
Behavioral task
behavioral1
Sample
89c896da28c862c380f52fa771f727bdd67ad5c6a5b3afefeb12112619c981f5.exe
Resource
win7-20240215-en
windows7-x64
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
89c896da28c862c380f52fa771f727bdd67ad5c6a5b3afefeb12112619c981f5.exe
Resource
win10v2004-20240226-en
windows10-2004-x64
5 signatures
150 seconds
General
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Target
89c896da28c862c380f52fa771f727bdd67ad5c6a5b3afefeb12112619c981f5.exe
-
Size
1.6MB
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MD5
806f6ce34ac929a5d019e805cae99072
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SHA1
ec3d28a0bb6a50e47fee50053d7f8e07a3353f7b
-
SHA256
89c896da28c862c380f52fa771f727bdd67ad5c6a5b3afefeb12112619c981f5
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SHA512
eeab25d3f10f929295d30b8020ee53e08ea0aea4fbf2dad4d289b4767fc2558841c37600850a99e66c6e98bdd514b61637b948da46e6f0913378866eae9f9e3b
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SSDEEP
24576:hxY3NtGUmJr+4Obxd+tPZSZMiE6EhE9xY3NtGUmJr+4Obxd+tPZSZyiE6EhE7:LY3buzMb0IY3buzMp0E
Score
10/10
Malware Config
Signatures
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resource yara_rule behavioral2/memory/5088-5-0x0000000000400000-0x00000000004BD000-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\RunOnce\MSBLT.EXE = "C:\\Windows\\MSBLT.EXE" 89c896da28c862c380f52fa771f727bdd67ad5c6a5b3afefeb12112619c981f5.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\CSRLT.EXE = "C:\\Windows\\system32\\CSRLT.EXE" 89c896da28c862c380f52fa771f727bdd67ad5c6a5b3afefeb12112619c981f5.exe -
Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\CSRLT.EXE 89c896da28c862c380f52fa771f727bdd67ad5c6a5b3afefeb12112619c981f5.exe File opened for modification C:\Windows\SysWOW64\CSRLT.EXE 89c896da28c862c380f52fa771f727bdd67ad5c6a5b3afefeb12112619c981f5.exe -
Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\MSBLT.EXE 89c896da28c862c380f52fa771f727bdd67ad5c6a5b3afefeb12112619c981f5.exe File opened for modification C:\Windows\MSBLT.EXE 89c896da28c862c380f52fa771f727bdd67ad5c6a5b3afefeb12112619c981f5.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\89c896da28c862c380f52fa771f727bdd67ad5c6a5b3afefeb12112619c981f5.exe"C:\Users\Admin\AppData\Local\Temp\89c896da28c862c380f52fa771f727bdd67ad5c6a5b3afefeb12112619c981f5.exe"1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
PID:5088