Analysis
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max time kernel
98s -
max time network
100s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
16/10/2024, 03:34
Behavioral task
behavioral1
Sample
ae5b48377c65e3fdc90ee0b40addfcdd602f12c6b2a33ee64291f838dae4f0c6N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
ae5b48377c65e3fdc90ee0b40addfcdd602f12c6b2a33ee64291f838dae4f0c6N.exe
Resource
win10v2004-20241007-en
General
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Target
ae5b48377c65e3fdc90ee0b40addfcdd602f12c6b2a33ee64291f838dae4f0c6N.exe
-
Size
202KB
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MD5
3b5f69ef00caad433ccff11c995ecbf0
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SHA1
adf451e24dc1159897c84f1204164e5e8d3f9e28
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SHA256
ae5b48377c65e3fdc90ee0b40addfcdd602f12c6b2a33ee64291f838dae4f0c6
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SHA512
391444ed0fccbc2696af381f3828ed28389e35c9a476c226c238a9c71b70a3d0fdb46908ee9f71b836ca1a87cc237e7a2c7a279e135a84a7dd7aef5d0cfe2253
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SSDEEP
6144:k0YhjwuTT396HSjGT7UZ5SPzcxt4LWwVWMwYh:ChjfTTHBkc4fh
Malware Config
Signatures
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Enumerates connected drives 3 TTPs 21 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\o: ae5b48377c65e3fdc90ee0b40addfcdd602f12c6b2a33ee64291f838dae4f0c6N.exe File opened (read-only) \??\t: ae5b48377c65e3fdc90ee0b40addfcdd602f12c6b2a33ee64291f838dae4f0c6N.exe File opened (read-only) \??\w: ae5b48377c65e3fdc90ee0b40addfcdd602f12c6b2a33ee64291f838dae4f0c6N.exe File opened (read-only) \??\z: ae5b48377c65e3fdc90ee0b40addfcdd602f12c6b2a33ee64291f838dae4f0c6N.exe File opened (read-only) \??\i: ae5b48377c65e3fdc90ee0b40addfcdd602f12c6b2a33ee64291f838dae4f0c6N.exe File opened (read-only) \??\j: ae5b48377c65e3fdc90ee0b40addfcdd602f12c6b2a33ee64291f838dae4f0c6N.exe File opened (read-only) \??\s: ae5b48377c65e3fdc90ee0b40addfcdd602f12c6b2a33ee64291f838dae4f0c6N.exe File opened (read-only) \??\v: ae5b48377c65e3fdc90ee0b40addfcdd602f12c6b2a33ee64291f838dae4f0c6N.exe File opened (read-only) \??\x: ae5b48377c65e3fdc90ee0b40addfcdd602f12c6b2a33ee64291f838dae4f0c6N.exe File opened (read-only) \??\g: ae5b48377c65e3fdc90ee0b40addfcdd602f12c6b2a33ee64291f838dae4f0c6N.exe File opened (read-only) \??\h: ae5b48377c65e3fdc90ee0b40addfcdd602f12c6b2a33ee64291f838dae4f0c6N.exe File opened (read-only) \??\l: ae5b48377c65e3fdc90ee0b40addfcdd602f12c6b2a33ee64291f838dae4f0c6N.exe File opened (read-only) \??\n: ae5b48377c65e3fdc90ee0b40addfcdd602f12c6b2a33ee64291f838dae4f0c6N.exe File opened (read-only) \??\p: ae5b48377c65e3fdc90ee0b40addfcdd602f12c6b2a33ee64291f838dae4f0c6N.exe File opened (read-only) \??\r: ae5b48377c65e3fdc90ee0b40addfcdd602f12c6b2a33ee64291f838dae4f0c6N.exe File opened (read-only) \??\e: ae5b48377c65e3fdc90ee0b40addfcdd602f12c6b2a33ee64291f838dae4f0c6N.exe File opened (read-only) \??\k: ae5b48377c65e3fdc90ee0b40addfcdd602f12c6b2a33ee64291f838dae4f0c6N.exe File opened (read-only) \??\m: ae5b48377c65e3fdc90ee0b40addfcdd602f12c6b2a33ee64291f838dae4f0c6N.exe File opened (read-only) \??\q: ae5b48377c65e3fdc90ee0b40addfcdd602f12c6b2a33ee64291f838dae4f0c6N.exe File opened (read-only) \??\u: ae5b48377c65e3fdc90ee0b40addfcdd602f12c6b2a33ee64291f838dae4f0c6N.exe File opened (read-only) \??\y: ae5b48377c65e3fdc90ee0b40addfcdd602f12c6b2a33ee64291f838dae4f0c6N.exe -
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 ae5b48377c65e3fdc90ee0b40addfcdd602f12c6b2a33ee64291f838dae4f0c6N.exe -
resource yara_rule behavioral2/memory/3976-0-0x0000000000400000-0x0000000000477000-memory.dmp upx behavioral2/memory/3976-5-0x0000000000400000-0x0000000000477000-memory.dmp upx behavioral2/memory/3976-6-0x0000000000400000-0x0000000000477000-memory.dmp upx behavioral2/memory/3976-8-0x0000000000400000-0x0000000000477000-memory.dmp upx behavioral2/memory/3976-9-0x0000000000400000-0x0000000000477000-memory.dmp upx behavioral2/memory/3976-12-0x0000000000400000-0x0000000000477000-memory.dmp upx -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ae5b48377c65e3fdc90ee0b40addfcdd602f12c6b2a33ee64291f838dae4f0c6N.exe -
description ioc Process Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\742C3192E607E424EB4549542BE1BBC53E6174E2\Blob = 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 ae5b48377c65e3fdc90ee0b40addfcdd602f12c6b2a33ee64291f838dae4f0c6N.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\742C3192E607E424EB4549542BE1BBC53E6174E2 ae5b48377c65e3fdc90ee0b40addfcdd602f12c6b2a33ee64291f838dae4f0c6N.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ae5b48377c65e3fdc90ee0b40addfcdd602f12c6b2a33ee64291f838dae4f0c6N.exe"C:\Users\Admin\AppData\Local\Temp\ae5b48377c65e3fdc90ee0b40addfcdd602f12c6b2a33ee64291f838dae4f0c6N.exe"1⤵
- Enumerates connected drives
- Writes to the Master Boot Record (MBR)
- System Location Discovery: System Language Discovery
- Modifies system certificate store
PID:3976
Network
MITRE ATT&CK Enterprise v15
Defense Evasion
Modify Registry
1Pre-OS Boot
1Bootkit
1Subvert Trust Controls
1Install Root Certificate
1