Analysis
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max time kernel
119s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240611-en -
resource tags
arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system -
submitted
29-06-2024 21:12
Static task
static1
Behavioral task
behavioral1
Sample
2024-06-29_c6df32963b817f78a6d0ed89db03a368_magniber.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
2024-06-29_c6df32963b817f78a6d0ed89db03a368_magniber.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-29_c6df32963b817f78a6d0ed89db03a368_magniber.exe
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Size
29.6MB
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MD5
c6df32963b817f78a6d0ed89db03a368
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SHA1
77298101dd25f6cd81c31ddae2a20ea2febc44c5
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SHA256
0f2151ce583037b9072a039db984282f73be1e0205142af0f6b5cb3faed3628d
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SHA512
1a722980d08f7e4f964225c5ffc1ea79acfeb5c9a801ccc7e749f7c2483976a9c70fcf54f8e2c8a2d12348f2042a5bbac836c3564cbbb007d43dd3b6064e4564
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SSDEEP
786432:9wYnIe84d7m8/Mw5CaXv2S3IPlv5OqlICX1atGLJx:9wYn7dX/uyv28Id5PlIQk0f
Malware Config
Signatures
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Loads dropped DLL 2 IoCs
Processes:
2024-06-29_c6df32963b817f78a6d0ed89db03a368_magniber.exepid process 2412 2024-06-29_c6df32963b817f78a6d0ed89db03a368_magniber.exe 2412 2024-06-29_c6df32963b817f78a6d0ed89db03a368_magniber.exe -
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.
Processes:
2024-06-29_c6df32963b817f78a6d0ed89db03a368_magniber.exedescription ioc process File opened for modification \??\PhysicalDrive0 2024-06-29_c6df32963b817f78a6d0ed89db03a368_magniber.exe -
Drops file in Program Files directory 2 IoCs
Processes:
2024-06-29_c6df32963b817f78a6d0ed89db03a368_magniber.exedescription ioc process File created C:\Program Files (x86)\LuDaShi\{632482A0-BB87-40d7-8B78-58A6C20B71C4}.tf 2024-06-29_c6df32963b817f78a6d0ed89db03a368_magniber.exe File created C:\Program Files (x86)\LuDaShi\{62665689-999D-4a3d-BAAF-36E4FED1F5B1}.tmp\{CFFB5D59-BD27-4809-A140-C2FCFB307461}.tf 2024-06-29_c6df32963b817f78a6d0ed89db03a368_magniber.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2684 2412 WerFault.exe 2024-06-29_c6df32963b817f78a6d0ed89db03a368_magniber.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
2024-06-29_c6df32963b817f78a6d0ed89db03a368_magniber.exedescription pid process target process PID 2412 wrote to memory of 2684 2412 2024-06-29_c6df32963b817f78a6d0ed89db03a368_magniber.exe WerFault.exe PID 2412 wrote to memory of 2684 2412 2024-06-29_c6df32963b817f78a6d0ed89db03a368_magniber.exe WerFault.exe PID 2412 wrote to memory of 2684 2412 2024-06-29_c6df32963b817f78a6d0ed89db03a368_magniber.exe WerFault.exe PID 2412 wrote to memory of 2684 2412 2024-06-29_c6df32963b817f78a6d0ed89db03a368_magniber.exe WerFault.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-06-29_c6df32963b817f78a6d0ed89db03a368_magniber.exe"C:\Users\Admin\AppData\Local\Temp\2024-06-29_c6df32963b817f78a6d0ed89db03a368_magniber.exe"1⤵
- Loads dropped DLL
- Writes to the Master Boot Record (MBR)
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2412 -s 10042⤵
- Program crash
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\{D50D89C8-639A-4fcc-A0D7-13C166E40EF2}.tmp\NetBridge.dllFilesize
231KB
MD59d145902fb5b9a6da62ac85761434e31
SHA1c817d77f59e3767d75cf5f5298d6b5711308f7e5
SHA25698d795d55329b1057f4fd590468e648a8c34b620207fd9a0a6953f3e98d1ea43
SHA512bbb3109bcd5ded909bfdaeb7f4f006fc5928a9bc501bad5ae8ba9805bc0d924a2c4da8bbd215480db936d663852abd9b0435fa241a40224a4cd93c4b7aff79a9
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\Users\Admin\AppData\Local\Temp\{6C443A92-C963-4f98-9281-0C83744A4BBE}.tmp\7z.dllFilesize
1.1MB
MD52888126384d873cc49af32bbe34bb296
SHA1fe74877bcaec93c7d67dab2ce8c86cfc38402d22
SHA256aba19501a8033495664879e09e60e4788537d387cf038fa8769e5b178bccdcb4
SHA512f283b721b27d85fbc7a4e1e91ab1683da0c3888f632873625c4c2b48caa170471aaa84e107230988f615d3f43e40a640607d6e6f641aed59788dee441801748a
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memory/2412-40-0x00000000005D0000-0x00000000005D1000-memory.dmpFilesize
4KB