Analysis
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max time kernel
147s -
max time network
150s -
platform
windows11-21h2_x64 -
resource
win11-20240802-en -
resource tags
arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system -
submitted
18/08/2024, 16:41
Static task
static1
Behavioral task
behavioral1
Sample
ac8e8873bac8b5d6bfb2ea0ee84bf595a1796d66b0ded1b6cdcc831745d33d50.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral2
Sample
ac8e8873bac8b5d6bfb2ea0ee84bf595a1796d66b0ded1b6cdcc831745d33d50.exe
Resource
win11-20240802-en
General
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Target
ac8e8873bac8b5d6bfb2ea0ee84bf595a1796d66b0ded1b6cdcc831745d33d50.exe
-
Size
580KB
-
MD5
9673c273a341d9ce978abea90a7b175d
-
SHA1
a362206f625f7554ed1d1f456d7047cacd330e0a
-
SHA256
ac8e8873bac8b5d6bfb2ea0ee84bf595a1796d66b0ded1b6cdcc831745d33d50
-
SHA512
05b6c3d3b3fbe5122943cdc3abf7eb878ce2420bafa752e6a07ac874e535d7c1ee861bb2ec65cdb5a578d23784d007da7056673c53a75eb63e21d0f80271fe18
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SSDEEP
6144:f3BUc6WW6I7UgNpfnTxvRCQtU8VZ2GpgS/5/mQlDxzF6mrm:f3yd6mJT5RHpi+P5V5Fv
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 ac8e8873bac8b5d6bfb2ea0ee84bf595a1796d66b0ded1b6cdcc831745d33d50.exe -
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 ac8e8873bac8b5d6bfb2ea0ee84bf595a1796d66b0ded1b6cdcc831745d33d50.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ac8e8873bac8b5d6bfb2ea0ee84bf595a1796d66b0ded1b6cdcc831745d33d50.exe"C:\Users\Admin\AppData\Local\Temp\ac8e8873bac8b5d6bfb2ea0ee84bf595a1796d66b0ded1b6cdcc831745d33d50.exe"1⤵
- Writes to the Master Boot Record (MBR)
- System Location Discovery: System Language Discovery
PID:1656