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Analysis
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max time kernel
41s -
max time network
46s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
11/10/2022, 09:06
Static task
static1
Behavioral task
behavioral1
Sample
a6bdbbe900462ceb9a9dd8129558776e424df545d6aed5e35a868d3a69a89932.dll
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
a6bdbbe900462ceb9a9dd8129558776e424df545d6aed5e35a868d3a69a89932.dll
Resource
win10v2004-20220812-en
General
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Target
a6bdbbe900462ceb9a9dd8129558776e424df545d6aed5e35a868d3a69a89932.dll
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Size
68KB
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MD5
51c0102faff8388a6210d30d87f5e7ef
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SHA1
0b3370b36fb8160e29fc64fe947ca0aba8f35702
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SHA256
a6bdbbe900462ceb9a9dd8129558776e424df545d6aed5e35a868d3a69a89932
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SHA512
6e84bb4b0bcc7527880ec0d01ff03d9a15aba5f498a36d7aae87c03df3e486b6654a6d5b02ffc463d88d67eeb675c0ed1760b233a477817c057f95d4a8900f52
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SSDEEP
1536:fV+Agn/xD1YZD9XPyqxMmG0cToBw5Nh1cbODN:fVRgn/xD1A9XPLKoBw5VN
Malware Config
Signatures
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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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 rundll32.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2044 rundll32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 1668 wrote to memory of 2044 1668 rundll32.exe 28 PID 1668 wrote to memory of 2044 1668 rundll32.exe 28 PID 1668 wrote to memory of 2044 1668 rundll32.exe 28 PID 1668 wrote to memory of 2044 1668 rundll32.exe 28 PID 1668 wrote to memory of 2044 1668 rundll32.exe 28 PID 1668 wrote to memory of 2044 1668 rundll32.exe 28 PID 1668 wrote to memory of 2044 1668 rundll32.exe 28
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\a6bdbbe900462ceb9a9dd8129558776e424df545d6aed5e35a868d3a69a89932.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1668 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\a6bdbbe900462ceb9a9dd8129558776e424df545d6aed5e35a868d3a69a89932.dll,#12⤵
- Writes to the Master Boot Record (MBR)
- Suspicious behavior: EnumeratesProcesses
PID:2044
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