Analysis
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max time kernel
148s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
23/05/2024, 22:06
Static task
static1
Behavioral task
behavioral1
Sample
a5afcd6d0acf9d12e5271b2384ff515ac829412eb2625591b10a4c8d3f5b5d4b.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
a5afcd6d0acf9d12e5271b2384ff515ac829412eb2625591b10a4c8d3f5b5d4b.exe
Resource
win10v2004-20240508-en
General
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Target
a5afcd6d0acf9d12e5271b2384ff515ac829412eb2625591b10a4c8d3f5b5d4b.exe
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Size
10.8MB
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MD5
9ea8569472021d93cc8de611b1b0e36d
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SHA1
236f822b98ee8912c6d17d10a875c16e20814eea
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SHA256
a5afcd6d0acf9d12e5271b2384ff515ac829412eb2625591b10a4c8d3f5b5d4b
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SHA512
3c85db4d3cd9dc61e94a518effeaa136378a0f85343a8250ee29e14712be8960683bd92eaff45efa07f85a2f0a6ebac8e41f04a23cbfc0f4af91d19b3cb0a609
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SSDEEP
196608:ecze6Q99Akn3CznZkgmmAfcnc6UmY05kv6iSH4hX0NNeL4rFvXQMlKMJuf3R:3zer9dnzgmmrU046VH4hqNeLmoMlKMI
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.
description ioc Process File opened for modification \??\PhysicalDrive0 a5afcd6d0acf9d12e5271b2384ff515ac829412eb2625591b10a4c8d3f5b5d4b.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 4316 a5afcd6d0acf9d12e5271b2384ff515ac829412eb2625591b10a4c8d3f5b5d4b.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4316 a5afcd6d0acf9d12e5271b2384ff515ac829412eb2625591b10a4c8d3f5b5d4b.exe 4316 a5afcd6d0acf9d12e5271b2384ff515ac829412eb2625591b10a4c8d3f5b5d4b.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4316 a5afcd6d0acf9d12e5271b2384ff515ac829412eb2625591b10a4c8d3f5b5d4b.exe Token: SeDebugPrivilege 4316 a5afcd6d0acf9d12e5271b2384ff515ac829412eb2625591b10a4c8d3f5b5d4b.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4316 a5afcd6d0acf9d12e5271b2384ff515ac829412eb2625591b10a4c8d3f5b5d4b.exe 4316 a5afcd6d0acf9d12e5271b2384ff515ac829412eb2625591b10a4c8d3f5b5d4b.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\a5afcd6d0acf9d12e5271b2384ff515ac829412eb2625591b10a4c8d3f5b5d4b.exe"C:\Users\Admin\AppData\Local\Temp\a5afcd6d0acf9d12e5271b2384ff515ac829412eb2625591b10a4c8d3f5b5d4b.exe"1⤵
- Writes to the Master Boot Record (MBR)
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:4316