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Analysis
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max time kernel
133s -
max time network
126s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
31/05/2024, 10:36
Static task
static1
Behavioral task
behavioral1
Sample
ea231676995bfe0e4c3b828099bd8eadfe7585b396c596a5cd408b8b5d1988e6.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
ea231676995bfe0e4c3b828099bd8eadfe7585b396c596a5cd408b8b5d1988e6.exe
Resource
win10v2004-20240508-en
General
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Target
ea231676995bfe0e4c3b828099bd8eadfe7585b396c596a5cd408b8b5d1988e6.exe
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Size
1.1MB
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MD5
1d2ff4ab93748fc567dd0c09088dd72e
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SHA1
9df65e0db74145d5f1d878a5b62bf3606a2960ca
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SHA256
ea231676995bfe0e4c3b828099bd8eadfe7585b396c596a5cd408b8b5d1988e6
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SHA512
237db67b4cf4a39a8d784207c26905f2fecd3818a83c915589f623f435423030a583820d3ce83df524fe3bfe9712b6eb469d807e9b766fca412b87f5f7c28ebb
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SSDEEP
24576:4DfgI8Wtr2Jg062Z1Eco84SiMbttD4tkjDc:47d8WxH2ZpR4SDrdU
Malware Config
Signatures
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resource yara_rule behavioral2/memory/4236-3-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/4236-2-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/4236-50-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/4236-51-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/4236-49-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/4236-48-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/4236-45-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/4236-41-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/4236-39-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/4236-37-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/4236-32-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/4236-30-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/4236-28-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/4236-26-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/4236-20-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/4236-17-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/4236-15-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/4236-13-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/4236-9-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/4236-7-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/4236-4-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/4236-43-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/4236-34-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/4236-24-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/4236-22-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/4236-11-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/4236-0-0x0000000010000000-0x000000001003E000-memory.dmp upx -
Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
description ioc Process File opened for modification \??\PhysicalDrive0 ea231676995bfe0e4c3b828099bd8eadfe7585b396c596a5cd408b8b5d1988e6.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 4236 ea231676995bfe0e4c3b828099bd8eadfe7585b396c596a5cd408b8b5d1988e6.exe 4236 ea231676995bfe0e4c3b828099bd8eadfe7585b396c596a5cd408b8b5d1988e6.exe 4236 ea231676995bfe0e4c3b828099bd8eadfe7585b396c596a5cd408b8b5d1988e6.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ea231676995bfe0e4c3b828099bd8eadfe7585b396c596a5cd408b8b5d1988e6.exe"C:\Users\Admin\AppData\Local\Temp\ea231676995bfe0e4c3b828099bd8eadfe7585b396c596a5cd408b8b5d1988e6.exe"1⤵
- Writes to the Master Boot Record (MBR)
- Suspicious use of SetWindowsHookEx
PID:4236
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=4040,i,10373433614523925616,13586256558317053467,262144 --variations-seed-version --mojo-platform-channel-handle=4104 /prefetch:81⤵PID:1004