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Analysis
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max time kernel
117s -
max time network
117s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
17/04/2024, 07:33
Static task
static1
Behavioral task
behavioral1
Sample
a685e1b5876e861414e79b2c65abb8c0c87bd36ffa1dd1071fceaba2c05ba07a.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
a685e1b5876e861414e79b2c65abb8c0c87bd36ffa1dd1071fceaba2c05ba07a.exe
Resource
win10v2004-20240412-en
General
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Target
a685e1b5876e861414e79b2c65abb8c0c87bd36ffa1dd1071fceaba2c05ba07a.exe
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Size
1.9MB
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MD5
b8df93e835723c724d63db8069c2d4d4
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SHA1
ed897194ad62d83acab12ffb0e0f36e3c4f5f9b6
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SHA256
a685e1b5876e861414e79b2c65abb8c0c87bd36ffa1dd1071fceaba2c05ba07a
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SHA512
40c9bf49deef8f3a450a40adc68bdf2b70cfdbdce72f8302a6846d78cea233c01bc6d21a1eb5c69d53969275fb7c66f49df0ccded7e3d8e7e364afe70b0a585b
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SSDEEP
24576:nPMuKTwh9lBPCdD48Lrg8a1PYnE4YmaXqTxB/4nD78Xm7Vt5lyGS71UbYjZB/XI2:nkuEwh9lQDVg8SLw1UmSU
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2168-0-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2168-1-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2168-9-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2168-7-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2168-5-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2168-2-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2168-11-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2168-3-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2168-13-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2168-17-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2168-15-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2168-19-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2168-21-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2168-32-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2168-43-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2168-46-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2168-41-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2168-39-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2168-37-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2168-35-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2168-30-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2168-28-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2168-26-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2168-24-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2168-47-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2168-48-0x0000000010000000-0x000000001003E000-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 a685e1b5876e861414e79b2c65abb8c0c87bd36ffa1dd1071fceaba2c05ba07a.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 2168 a685e1b5876e861414e79b2c65abb8c0c87bd36ffa1dd1071fceaba2c05ba07a.exe 2168 a685e1b5876e861414e79b2c65abb8c0c87bd36ffa1dd1071fceaba2c05ba07a.exe 2168 a685e1b5876e861414e79b2c65abb8c0c87bd36ffa1dd1071fceaba2c05ba07a.exe 2168 a685e1b5876e861414e79b2c65abb8c0c87bd36ffa1dd1071fceaba2c05ba07a.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\a685e1b5876e861414e79b2c65abb8c0c87bd36ffa1dd1071fceaba2c05ba07a.exe"C:\Users\Admin\AppData\Local\Temp\a685e1b5876e861414e79b2c65abb8c0c87bd36ffa1dd1071fceaba2c05ba07a.exe"1⤵
- Writes to the Master Boot Record (MBR)
- Suspicious use of SetWindowsHookEx
PID:2168