Analysis
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max time kernel
51s -
max time network
51s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
16-06-2024 22:43
Static task
static1
Behavioral task
behavioral1
Sample
2024-06-16_a4642c56f2730ca91508fb5246072aa0_magniber.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
2024-06-16_a4642c56f2730ca91508fb5246072aa0_magniber.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-16_a4642c56f2730ca91508fb5246072aa0_magniber.exe
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Size
1.5MB
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MD5
a4642c56f2730ca91508fb5246072aa0
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SHA1
b28fd7b2fadc956cd1be0f98896fe3d0e12f824e
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SHA256
c2b7ffd3e310d87f039badc497c2d8163a1aff0a8f12c5289daaefdf35cfda6a
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SHA512
37f5d322b6dd37943c4cecd6192fd1f7f97cfc8ea5e0f0aa6f330b05b6a2e2af817741d556db3562a65f4d18a0468f07758106220d03b0e8b9dc9770f4508022
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SSDEEP
49152:9WUMv5De9/yG9/ooooERQr0tb6H8RlOuQhRe4hvR:9WUMqyGB0Z6H8Rl4y0
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:
2024-06-16_a4642c56f2730ca91508fb5246072aa0_magniber.exedescription ioc process File opened for modification \??\PhysicalDrive0 2024-06-16_a4642c56f2730ca91508fb5246072aa0_magniber.exe -
Modifies registry class 4 IoCs
Processes:
2024-06-16_a4642c56f2730ca91508fb5246072aa0_magniber.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\C06AEB9D-8774-46E7-8160-8321BCD14D9F 2024-06-16_a4642c56f2730ca91508fb5246072aa0_magniber.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\C06AEB9D-8774-46E7-8160-8321BCD14D9F\7CCD586D-2ABC-42FF-A23B-3731F4F183D9 = "4DEC930631D6A523D3820D3CE1249367" 2024-06-16_a4642c56f2730ca91508fb5246072aa0_magniber.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\C06AEB9D-8774-46E7-8160-8321BCD14D9F\5E1D6A55-0134-486E-A166-38C2E4919BB1 = "AQAAANCMnd8BFdERjHoAwE/Cl+sBAAAA1QEjAc/rEUmt/LBYo5AIGgQAAAACAAAAAAAQZgAAAAEAACAAAACi4q4dbA1U7r5V4afJXsp85uS5jqqM2iUp0LsSPgb3RwAAAAAOgAAAAAIAACAAAACxNfg8ymkNQcssdQTYLSzJQUGUWs1ZOmUvXSgNC/oeNTAAAADod/YFzVNdl82f9ypb66KhA/Ki8FbadCfaTx5xmxwAvsZdOIFf0zKrIf8Xa8jFX+pAAAAARPy5Zt+cajouQusYZrF1ydY7fPqj7n7n0Xwo/LNccV2UVNkRB+Wv9h3N3nHjCnHaM2RMEpgaf6iXV6Ks1iCjAg==" 2024-06-16_a4642c56f2730ca91508fb5246072aa0_magniber.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\C06AEB9D-8774-46E7-8160-8321BCD14D9F\56C7A9DA-4B11-406A-8B1A-EFF157C294D6 = "65d4546d-461f-40f2-b405-45302b430d9f" 2024-06-16_a4642c56f2730ca91508fb5246072aa0_magniber.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
2024-06-16_a4642c56f2730ca91508fb5246072aa0_magniber.exepid process 3220 2024-06-16_a4642c56f2730ca91508fb5246072aa0_magniber.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-06-16_a4642c56f2730ca91508fb5246072aa0_magniber.exe"C:\Users\Admin\AppData\Local\Temp\2024-06-16_a4642c56f2730ca91508fb5246072aa0_magniber.exe"1⤵
- Writes to the Master Boot Record (MBR)
- Modifies registry class
- Suspicious use of FindShellTrayWindow
PID:3220