Analysis
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max time kernel
15s -
max time network
34s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
25-11-2022 08:48
Static task
static1
Behavioral task
behavioral1
Sample
14e9ec85599f6d13b0a94d3459fc6109e7e344a8feb94c5161f39a155f0e3dd3.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
14e9ec85599f6d13b0a94d3459fc6109e7e344a8feb94c5161f39a155f0e3dd3.exe
Resource
win10v2004-20220901-en
General
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Target
14e9ec85599f6d13b0a94d3459fc6109e7e344a8feb94c5161f39a155f0e3dd3.exe
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Size
3.2MB
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MD5
8c2642a39f999d3cbfd7e02fb9166487
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SHA1
1a74eb6b322b511fb68c9b1aba708c97257f85a3
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SHA256
14e9ec85599f6d13b0a94d3459fc6109e7e344a8feb94c5161f39a155f0e3dd3
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SHA512
349e590b8d426965a6b82a29c8444fa49d9aecc883862978a06fc374909e79c420a737afcc64058ab9083da9321ac4ee30569a4d21b6da74f8301ebaf9971054
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SSDEEP
49152:H8dC6OzO+r82X2ydervueejFl+5Gr006g5iNviIXL1BoCQycl+mZBHc1/9zZpw8+:Ae5DX2yEm5mQ0SMaIXLLNeDB81RZy
Malware Config
Signatures
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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:
14e9ec85599f6d13b0a94d3459fc6109e7e344a8feb94c5161f39a155f0e3dd3.exedescription ioc process File opened for modification \??\PhysicalDrive0 14e9ec85599f6d13b0a94d3459fc6109e7e344a8feb94c5161f39a155f0e3dd3.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Modifies registry class 3 IoCs
Processes:
14e9ec85599f6d13b0a94d3459fc6109e7e344a8feb94c5161f39a155f0e3dd3.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.key 14e9ec85599f6d13b0a94d3459fc6109e7e344a8feb94c5161f39a155f0e3dd3.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.key\ 14e9ec85599f6d13b0a94d3459fc6109e7e344a8feb94c5161f39a155f0e3dd3.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.key\ = "regfile" 14e9ec85599f6d13b0a94d3459fc6109e7e344a8feb94c5161f39a155f0e3dd3.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
14e9ec85599f6d13b0a94d3459fc6109e7e344a8feb94c5161f39a155f0e3dd3.exepid process 1628 14e9ec85599f6d13b0a94d3459fc6109e7e344a8feb94c5161f39a155f0e3dd3.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\14e9ec85599f6d13b0a94d3459fc6109e7e344a8feb94c5161f39a155f0e3dd3.exe"C:\Users\Admin\AppData\Local\Temp\14e9ec85599f6d13b0a94d3459fc6109e7e344a8feb94c5161f39a155f0e3dd3.exe"1⤵
- Writes to the Master Boot Record (MBR)
- Modifies registry class
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1628-54-0x0000000075BE1000-0x0000000075BE3000-memory.dmpFilesize
8KB
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memory/1628-55-0x0000000000400000-0x0000000000E13000-memory.dmpFilesize
10.1MB
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memory/1628-56-0x0000000002E30000-0x0000000002F70000-memory.dmpFilesize
1.2MB
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memory/1628-58-0x0000000002E30000-0x0000000002F70000-memory.dmpFilesize
1.2MB
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memory/1628-59-0x0000000002E30000-0x0000000002F70000-memory.dmpFilesize
1.2MB
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memory/1628-57-0x0000000002E30000-0x0000000002F70000-memory.dmpFilesize
1.2MB
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memory/1628-60-0x0000000002E30000-0x0000000002F70000-memory.dmpFilesize
1.2MB
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memory/1628-61-0x0000000002E30000-0x0000000002F70000-memory.dmpFilesize
1.2MB
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memory/1628-64-0x0000000002E30000-0x0000000002F70000-memory.dmpFilesize
1.2MB
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memory/1628-63-0x0000000002E30000-0x0000000002F70000-memory.dmpFilesize
1.2MB
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memory/1628-62-0x0000000002E30000-0x0000000002F70000-memory.dmpFilesize
1.2MB
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memory/1628-66-0x0000000002E30000-0x0000000002F70000-memory.dmpFilesize
1.2MB
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memory/1628-67-0x0000000002940000-0x0000000002944000-memory.dmpFilesize
16KB
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memory/1628-68-0x0000000000400000-0x0000000000E13000-memory.dmpFilesize
10.1MB