Analysis
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max time kernel
140s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20230703-en -
resource tags
arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system -
submitted
31/08/2023, 20:38
Static task
static1
Behavioral task
behavioral1
Sample
194eb137bbceeb550fcc9f79e39102d9c2ef76456f0b7e3c53c5bcaaf4a744d8.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
194eb137bbceeb550fcc9f79e39102d9c2ef76456f0b7e3c53c5bcaaf4a744d8.exe
Resource
win10v2004-20230703-en
General
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Target
194eb137bbceeb550fcc9f79e39102d9c2ef76456f0b7e3c53c5bcaaf4a744d8.exe
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Size
3.1MB
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MD5
56514285cb568d82331a5ceab261c20a
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SHA1
c5e26bda80ca27b92b3654b4781b33234eb7a94d
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SHA256
194eb137bbceeb550fcc9f79e39102d9c2ef76456f0b7e3c53c5bcaaf4a744d8
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SHA512
4c1ad4cd5bd5b79c7d8546fd6429e66555a91f65c980bd8e14ea20122e558eff0dc0e2a4d6904cd94c68d8f05bd4ab618c2585c3b87aabc13b6c46a0b35fc7d1
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SSDEEP
49152:GHn0DrwXe9zxPotg25261jEqUjaWzO7whfU35S2IQAcOWx4UJX80qUMsp/cK561v:gKe/GVKUn3uDoJBAUZLlOWp
Malware Config
Signatures
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resource yara_rule behavioral2/memory/4360-0-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/4360-2-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/4360-3-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/4360-4-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/4360-5-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/4360-6-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/4360-8-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/4360-10-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/4360-12-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/4360-14-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/4360-16-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/4360-18-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/4360-20-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/4360-22-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/4360-25-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/4360-27-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/4360-29-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/4360-31-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/4360-33-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/4360-35-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/4360-37-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/4360-39-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/4360-41-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/4360-43-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/4360-45-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/4360-47-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/4360-48-0x0000000010000000-0x000000001003E000-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 194eb137bbceeb550fcc9f79e39102d9c2ef76456f0b7e3c53c5bcaaf4a744d8.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 4360 194eb137bbceeb550fcc9f79e39102d9c2ef76456f0b7e3c53c5bcaaf4a744d8.exe 4360 194eb137bbceeb550fcc9f79e39102d9c2ef76456f0b7e3c53c5bcaaf4a744d8.exe 4360 194eb137bbceeb550fcc9f79e39102d9c2ef76456f0b7e3c53c5bcaaf4a744d8.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\194eb137bbceeb550fcc9f79e39102d9c2ef76456f0b7e3c53c5bcaaf4a744d8.exe"C:\Users\Admin\AppData\Local\Temp\194eb137bbceeb550fcc9f79e39102d9c2ef76456f0b7e3c53c5bcaaf4a744d8.exe"1⤵
- Writes to the Master Boot Record (MBR)
- Suspicious use of SetWindowsHookEx
PID:4360