Analysis
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max time kernel
151s -
max time network
154s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
05/12/2022, 06:26
Behavioral task
behavioral1
Sample
b8e4ecc90f7493c0e51fcfd498f1725ba0af6249c0d831a9a5d3c5916bbc31d1.exe
Resource
win7-20220812-en
windows7-x64
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
b8e4ecc90f7493c0e51fcfd498f1725ba0af6249c0d831a9a5d3c5916bbc31d1.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
2 signatures
150 seconds
General
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Target
b8e4ecc90f7493c0e51fcfd498f1725ba0af6249c0d831a9a5d3c5916bbc31d1.exe
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Size
106KB
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MD5
bc54d1f379af108256e450f44384ad3b
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SHA1
53c0350142e49583dee695a64321cf46a8c72065
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SHA256
b8e4ecc90f7493c0e51fcfd498f1725ba0af6249c0d831a9a5d3c5916bbc31d1
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SHA512
bc8b55a276685a2935f00c318d8b6f0c7affa8a8552e57fb14d5bb781b1c4dbefc0ea7b20077e14e02b82f471a1e6022f9da4333f78de045ff281e3c380ed59d
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SSDEEP
1536:Ght/mSdNFQ3XWKTh6YlM6BpfL5o4Cdh/F22HAfLwkWIrdj6MFlFJ:GhsS23mM4YLpfLGjhN7Ac1Cdj3/FJ
Score
8/10
Malware Config
Signatures
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resource yara_rule behavioral1/memory/1256-55-0x0000000000400000-0x000000000041D000-memory.dmp upx behavioral1/memory/1256-56-0x0000000000400000-0x000000000041D000-memory.dmp upx -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\software\Wow6432Node\microsoft\windows\currentversion\run b8e4ecc90f7493c0e51fcfd498f1725ba0af6249c0d831a9a5d3c5916bbc31d1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\IOMON98 = "C:\\Windows\\kB8S4d3iDrggR.exe" b8e4ecc90f7493c0e51fcfd498f1725ba0af6249c0d831a9a5d3c5916bbc31d1.exe -
Modifies WinLogon 2 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\SFCDisable = "4294967197" b8e4ecc90f7493c0e51fcfd498f1725ba0af6249c0d831a9a5d3c5916bbc31d1.exe -
Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\kB8S4d3iDrggR.exe b8e4ecc90f7493c0e51fcfd498f1725ba0af6249c0d831a9a5d3c5916bbc31d1.exe File opened for modification C:\Windows\kB8S4d3iDrggR.exe b8e4ecc90f7493c0e51fcfd498f1725ba0af6249c0d831a9a5d3c5916bbc31d1.exe -
Suspicious behavior: EnumeratesProcesses 46 IoCs
pid Process 1256 b8e4ecc90f7493c0e51fcfd498f1725ba0af6249c0d831a9a5d3c5916bbc31d1.exe 1256 b8e4ecc90f7493c0e51fcfd498f1725ba0af6249c0d831a9a5d3c5916bbc31d1.exe 1256 b8e4ecc90f7493c0e51fcfd498f1725ba0af6249c0d831a9a5d3c5916bbc31d1.exe 1256 b8e4ecc90f7493c0e51fcfd498f1725ba0af6249c0d831a9a5d3c5916bbc31d1.exe 1256 b8e4ecc90f7493c0e51fcfd498f1725ba0af6249c0d831a9a5d3c5916bbc31d1.exe 1256 b8e4ecc90f7493c0e51fcfd498f1725ba0af6249c0d831a9a5d3c5916bbc31d1.exe 1256 b8e4ecc90f7493c0e51fcfd498f1725ba0af6249c0d831a9a5d3c5916bbc31d1.exe 1256 b8e4ecc90f7493c0e51fcfd498f1725ba0af6249c0d831a9a5d3c5916bbc31d1.exe 1256 b8e4ecc90f7493c0e51fcfd498f1725ba0af6249c0d831a9a5d3c5916bbc31d1.exe 1256 b8e4ecc90f7493c0e51fcfd498f1725ba0af6249c0d831a9a5d3c5916bbc31d1.exe 1256 b8e4ecc90f7493c0e51fcfd498f1725ba0af6249c0d831a9a5d3c5916bbc31d1.exe 1256 b8e4ecc90f7493c0e51fcfd498f1725ba0af6249c0d831a9a5d3c5916bbc31d1.exe 1256 b8e4ecc90f7493c0e51fcfd498f1725ba0af6249c0d831a9a5d3c5916bbc31d1.exe 1256 b8e4ecc90f7493c0e51fcfd498f1725ba0af6249c0d831a9a5d3c5916bbc31d1.exe 1256 b8e4ecc90f7493c0e51fcfd498f1725ba0af6249c0d831a9a5d3c5916bbc31d1.exe 1256 b8e4ecc90f7493c0e51fcfd498f1725ba0af6249c0d831a9a5d3c5916bbc31d1.exe 1256 b8e4ecc90f7493c0e51fcfd498f1725ba0af6249c0d831a9a5d3c5916bbc31d1.exe 1256 b8e4ecc90f7493c0e51fcfd498f1725ba0af6249c0d831a9a5d3c5916bbc31d1.exe 1256 b8e4ecc90f7493c0e51fcfd498f1725ba0af6249c0d831a9a5d3c5916bbc31d1.exe 1256 b8e4ecc90f7493c0e51fcfd498f1725ba0af6249c0d831a9a5d3c5916bbc31d1.exe 1256 b8e4ecc90f7493c0e51fcfd498f1725ba0af6249c0d831a9a5d3c5916bbc31d1.exe 1256 b8e4ecc90f7493c0e51fcfd498f1725ba0af6249c0d831a9a5d3c5916bbc31d1.exe 1256 b8e4ecc90f7493c0e51fcfd498f1725ba0af6249c0d831a9a5d3c5916bbc31d1.exe 1256 b8e4ecc90f7493c0e51fcfd498f1725ba0af6249c0d831a9a5d3c5916bbc31d1.exe 1256 b8e4ecc90f7493c0e51fcfd498f1725ba0af6249c0d831a9a5d3c5916bbc31d1.exe 1256 b8e4ecc90f7493c0e51fcfd498f1725ba0af6249c0d831a9a5d3c5916bbc31d1.exe 1256 b8e4ecc90f7493c0e51fcfd498f1725ba0af6249c0d831a9a5d3c5916bbc31d1.exe 1256 b8e4ecc90f7493c0e51fcfd498f1725ba0af6249c0d831a9a5d3c5916bbc31d1.exe 1256 b8e4ecc90f7493c0e51fcfd498f1725ba0af6249c0d831a9a5d3c5916bbc31d1.exe 1256 b8e4ecc90f7493c0e51fcfd498f1725ba0af6249c0d831a9a5d3c5916bbc31d1.exe 1256 b8e4ecc90f7493c0e51fcfd498f1725ba0af6249c0d831a9a5d3c5916bbc31d1.exe 1256 b8e4ecc90f7493c0e51fcfd498f1725ba0af6249c0d831a9a5d3c5916bbc31d1.exe 1256 b8e4ecc90f7493c0e51fcfd498f1725ba0af6249c0d831a9a5d3c5916bbc31d1.exe 1256 b8e4ecc90f7493c0e51fcfd498f1725ba0af6249c0d831a9a5d3c5916bbc31d1.exe 1256 b8e4ecc90f7493c0e51fcfd498f1725ba0af6249c0d831a9a5d3c5916bbc31d1.exe 1256 b8e4ecc90f7493c0e51fcfd498f1725ba0af6249c0d831a9a5d3c5916bbc31d1.exe 1256 b8e4ecc90f7493c0e51fcfd498f1725ba0af6249c0d831a9a5d3c5916bbc31d1.exe 1256 b8e4ecc90f7493c0e51fcfd498f1725ba0af6249c0d831a9a5d3c5916bbc31d1.exe 1256 b8e4ecc90f7493c0e51fcfd498f1725ba0af6249c0d831a9a5d3c5916bbc31d1.exe 1256 b8e4ecc90f7493c0e51fcfd498f1725ba0af6249c0d831a9a5d3c5916bbc31d1.exe 1256 b8e4ecc90f7493c0e51fcfd498f1725ba0af6249c0d831a9a5d3c5916bbc31d1.exe 1256 b8e4ecc90f7493c0e51fcfd498f1725ba0af6249c0d831a9a5d3c5916bbc31d1.exe 1256 b8e4ecc90f7493c0e51fcfd498f1725ba0af6249c0d831a9a5d3c5916bbc31d1.exe 1256 b8e4ecc90f7493c0e51fcfd498f1725ba0af6249c0d831a9a5d3c5916bbc31d1.exe 1256 b8e4ecc90f7493c0e51fcfd498f1725ba0af6249c0d831a9a5d3c5916bbc31d1.exe 1256 b8e4ecc90f7493c0e51fcfd498f1725ba0af6249c0d831a9a5d3c5916bbc31d1.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\b8e4ecc90f7493c0e51fcfd498f1725ba0af6249c0d831a9a5d3c5916bbc31d1.exe"C:\Users\Admin\AppData\Local\Temp\b8e4ecc90f7493c0e51fcfd498f1725ba0af6249c0d831a9a5d3c5916bbc31d1.exe"1⤵
- Adds Run key to start application
- Modifies WinLogon
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
PID:1256