Analysis
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max time kernel
71s -
max time network
73s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
25-11-2022 12:15
Behavioral task
behavioral1
Sample
eb9cc0a2bb8e06702b8337cbab13d9b62f7951c59d05201e4122f96414824e26.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
eb9cc0a2bb8e06702b8337cbab13d9b62f7951c59d05201e4122f96414824e26.exe
Resource
win10v2004-20221111-en
General
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Target
eb9cc0a2bb8e06702b8337cbab13d9b62f7951c59d05201e4122f96414824e26.exe
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Size
2.0MB
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MD5
cd30f8ff3a00656de5a27543aa485c1d
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SHA1
382c95170e86a0cf6160ab791264d5d5e48cb74c
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SHA256
eb9cc0a2bb8e06702b8337cbab13d9b62f7951c59d05201e4122f96414824e26
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SHA512
32874b8aa1f85cb3c12355d123913e4e0d0a5945fea3d91a579bad6a4f34a5adc7abd6825eb965271101e310e5a852ba496abab304ef20695f2acbca2f543a13
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SSDEEP
24576:TTrujPw5FzEOUHK6PHyrZhpoIFdE7OkqyPPQ8v6Dc4JgWrht8UbHv7MeeaqrRbGQ:fru2oNP6ZAh7s5JgqhtDjv7MVaqrRb
Malware Config
Signatures
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Drops file in Drivers directory 1 IoCs
Processes:
eb9cc0a2bb8e06702b8337cbab13d9b62f7951c59d05201e4122f96414824e26.exedescription ioc process File opened for modification C:\Windows\system32\drivers\etc\hosts eb9cc0a2bb8e06702b8337cbab13d9b62f7951c59d05201e4122f96414824e26.exe -
Processes:
resource yara_rule behavioral1/memory/1084-58-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral1/memory/1084-60-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral1/memory/1084-59-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral1/memory/1084-62-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral1/memory/1084-64-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral1/memory/1084-66-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral1/memory/1084-68-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral1/memory/1084-70-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral1/memory/1084-72-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral1/memory/1084-74-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral1/memory/1084-76-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral1/memory/1084-78-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral1/memory/1084-82-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral1/memory/1084-80-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral1/memory/1084-88-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral1/memory/1084-86-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral1/memory/1084-90-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral1/memory/1084-92-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral1/memory/1084-94-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral1/memory/1084-96-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral1/memory/1084-98-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral1/memory/1084-84-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral1/memory/1084-100-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral1/memory/1084-102-0x0000000010000000-0x000000001003D000-memory.dmp upx -
Processes:
resource yara_rule behavioral1/memory/1084-55-0x0000000000400000-0x000000000089F000-memory.dmp vmprotect behavioral1/memory/1084-101-0x0000000000400000-0x000000000089F000-memory.dmp vmprotect behavioral1/memory/1084-103-0x0000000000400000-0x000000000089F000-memory.dmp vmprotect -
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.
Processes:
eb9cc0a2bb8e06702b8337cbab13d9b62f7951c59d05201e4122f96414824e26.exedescription ioc process File opened for modification \??\PhysicalDrive0 eb9cc0a2bb8e06702b8337cbab13d9b62f7951c59d05201e4122f96414824e26.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
Processes:
eb9cc0a2bb8e06702b8337cbab13d9b62f7951c59d05201e4122f96414824e26.exepid process 1084 eb9cc0a2bb8e06702b8337cbab13d9b62f7951c59d05201e4122f96414824e26.exe 1084 eb9cc0a2bb8e06702b8337cbab13d9b62f7951c59d05201e4122f96414824e26.exe 1084 eb9cc0a2bb8e06702b8337cbab13d9b62f7951c59d05201e4122f96414824e26.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\eb9cc0a2bb8e06702b8337cbab13d9b62f7951c59d05201e4122f96414824e26.exe"C:\Users\Admin\AppData\Local\Temp\eb9cc0a2bb8e06702b8337cbab13d9b62f7951c59d05201e4122f96414824e26.exe"1⤵
- Drops file in Drivers directory
- Writes to the Master Boot Record (MBR)
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1084-54-0x0000000074C91000-0x0000000074C93000-memory.dmpFilesize
8KB
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memory/1084-55-0x0000000000400000-0x000000000089F000-memory.dmpFilesize
4.6MB
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memory/1084-58-0x0000000010000000-0x000000001003D000-memory.dmpFilesize
244KB
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memory/1084-60-0x0000000010000000-0x000000001003D000-memory.dmpFilesize
244KB
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memory/1084-59-0x0000000010000000-0x000000001003D000-memory.dmpFilesize
244KB
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memory/1084-62-0x0000000010000000-0x000000001003D000-memory.dmpFilesize
244KB
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memory/1084-64-0x0000000010000000-0x000000001003D000-memory.dmpFilesize
244KB
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memory/1084-66-0x0000000010000000-0x000000001003D000-memory.dmpFilesize
244KB
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memory/1084-68-0x0000000010000000-0x000000001003D000-memory.dmpFilesize
244KB
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memory/1084-70-0x0000000010000000-0x000000001003D000-memory.dmpFilesize
244KB
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memory/1084-72-0x0000000010000000-0x000000001003D000-memory.dmpFilesize
244KB
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memory/1084-74-0x0000000010000000-0x000000001003D000-memory.dmpFilesize
244KB
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memory/1084-76-0x0000000010000000-0x000000001003D000-memory.dmpFilesize
244KB
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memory/1084-78-0x0000000010000000-0x000000001003D000-memory.dmpFilesize
244KB
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memory/1084-82-0x0000000010000000-0x000000001003D000-memory.dmpFilesize
244KB
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memory/1084-80-0x0000000010000000-0x000000001003D000-memory.dmpFilesize
244KB
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memory/1084-88-0x0000000010000000-0x000000001003D000-memory.dmpFilesize
244KB
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memory/1084-86-0x0000000010000000-0x000000001003D000-memory.dmpFilesize
244KB
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memory/1084-90-0x0000000010000000-0x000000001003D000-memory.dmpFilesize
244KB
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memory/1084-92-0x0000000010000000-0x000000001003D000-memory.dmpFilesize
244KB
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memory/1084-94-0x0000000010000000-0x000000001003D000-memory.dmpFilesize
244KB
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memory/1084-96-0x0000000010000000-0x000000001003D000-memory.dmpFilesize
244KB
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memory/1084-98-0x0000000010000000-0x000000001003D000-memory.dmpFilesize
244KB
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memory/1084-84-0x0000000010000000-0x000000001003D000-memory.dmpFilesize
244KB
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memory/1084-100-0x0000000010000000-0x000000001003D000-memory.dmpFilesize
244KB
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memory/1084-101-0x0000000000400000-0x000000000089F000-memory.dmpFilesize
4.6MB
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memory/1084-102-0x0000000010000000-0x000000001003D000-memory.dmpFilesize
244KB
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memory/1084-103-0x0000000000400000-0x000000000089F000-memory.dmpFilesize
4.6MB