Analysis
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max time kernel
147s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
20/06/2024, 10:24
Static task
static1
Behavioral task
behavioral1
Sample
2024-06-20_03c0233773e7a8b9c85238d83600ff4a_magniber.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2024-06-20_03c0233773e7a8b9c85238d83600ff4a_magniber.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-20_03c0233773e7a8b9c85238d83600ff4a_magniber.exe
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Size
1.5MB
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MD5
03c0233773e7a8b9c85238d83600ff4a
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SHA1
e71d64f606c39360a284387eb306719058058dfc
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SHA256
a5262b0c7f941f48acfb6ba722f2ce5f87269eb53e13ef33b94e7ddfeef691c3
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SHA512
09f9fb91451815f0bfcc5b9d45f473e6dba8bce7dc66e713ca2c0b39ba3b09fce5b43e7fd7ed6564b3abee97292f74eb011d3c91071063e3019834e760332d1d
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SSDEEP
49152:QWUMv5De9/yG9/ooooERQr0tb6H8RlOuQhRe4hvR:QWUMqyGB0Z6H8Rl4y0
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 2024-06-20_03c0233773e7a8b9c85238d83600ff4a_magniber.exe -
Modifies registry class 4 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\C06AEB9D-8774-46E7-8160-8321BCD14D9F\5E1D6A55-0134-486E-A166-38C2E4919BB1 = "AQAAANCMnd8BFdERjHoAwE/Cl+sBAAAA1QEjAc/rEUmt/LBYo5AIGgQAAAACAAAAAAAQZgAAAAEAACAAAACXXDd4HHl2aV8b9xL8VxwnXJfxaOyoDD/Of1c+1eiSlAAAAAAOgAAAAAIAACAAAACG9iq6XT5JQ+kuyarDABfBShxFIFr38Pyaoz78obSkEzAAAACTOHbcVUE7lW2jwdlNnnYXxf2p6tbakI+923rL5wiGVgi84R/TnfgpjcB4VGk7eNNAAAAAD2lMqR32DX+zvHqGLO/ZVkiogCwpfQwXbPZ807PD9FMsoYNey50a9bbpZVoMoK+OSsdpwYF63193B74peJodXw==" 2024-06-20_03c0233773e7a8b9c85238d83600ff4a_magniber.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\C06AEB9D-8774-46E7-8160-8321BCD14D9F\56C7A9DA-4B11-406A-8B1A-EFF157C294D6 = "53c76e0c-d501-4a03-ab15-33e26d25ffa6" 2024-06-20_03c0233773e7a8b9c85238d83600ff4a_magniber.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\C06AEB9D-8774-46E7-8160-8321BCD14D9F 2024-06-20_03c0233773e7a8b9c85238d83600ff4a_magniber.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\C06AEB9D-8774-46E7-8160-8321BCD14D9F\7CCD586D-2ABC-42FF-A23B-3731F4F183D9 = "4DEC930631D6A523D3820D3CE1249367" 2024-06-20_03c0233773e7a8b9c85238d83600ff4a_magniber.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 460 2024-06-20_03c0233773e7a8b9c85238d83600ff4a_magniber.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-06-20_03c0233773e7a8b9c85238d83600ff4a_magniber.exe"C:\Users\Admin\AppData\Local\Temp\2024-06-20_03c0233773e7a8b9c85238d83600ff4a_magniber.exe"1⤵
- Writes to the Master Boot Record (MBR)
- Modifies registry class
- Suspicious use of FindShellTrayWindow
PID:460