Analysis
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max time kernel
121s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20240705-en -
resource tags
arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system -
submitted
27-07-2024 00:31
Static task
static1
Behavioral task
behavioral1
Sample
2024-07-27_f312c38e35b1b15e6d61fe779c1d2cb4_magniber.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
2024-07-27_f312c38e35b1b15e6d61fe779c1d2cb4_magniber.exe
Resource
win10v2004-20240709-en
General
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Target
2024-07-27_f312c38e35b1b15e6d61fe779c1d2cb4_magniber.exe
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Size
26.8MB
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MD5
f312c38e35b1b15e6d61fe779c1d2cb4
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SHA1
4fc30eb0c3788a836b66bea8c95c22b6f12c523b
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SHA256
f447d40f0b63acd36beeefebedf3d663393dcda272eafcd7e8ee40b1dc2c0a45
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SHA512
b7df534d61f296a1055cdf3355da1dc95b4738a623df8a50672a7c91c5b25d513a734c39390959693e602824af3e79d8680296ad7bd9d83f4bf154d8b897acdc
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SSDEEP
786432:awMnIe84yKppPrqZLXVmt+Z+Llx5vsoHLgHa+tdI6:awMn7yKpZglmt+ZmX7LgHasD
Malware Config
Signatures
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Loads dropped DLL 2 IoCs
Processes:
2024-07-27_f312c38e35b1b15e6d61fe779c1d2cb4_magniber.exepid process 2212 2024-07-27_f312c38e35b1b15e6d61fe779c1d2cb4_magniber.exe 2212 2024-07-27_f312c38e35b1b15e6d61fe779c1d2cb4_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:
2024-07-27_f312c38e35b1b15e6d61fe779c1d2cb4_magniber.exedescription ioc process File opened for modification \??\PhysicalDrive0 2024-07-27_f312c38e35b1b15e6d61fe779c1d2cb4_magniber.exe -
Drops file in Program Files directory 2 IoCs
Processes:
2024-07-27_f312c38e35b1b15e6d61fe779c1d2cb4_magniber.exedescription ioc process File created C:\Program Files (x86)\LuDaShi\{22F2AAE8-8AAC-4ff8-9D5A-FE0C2EC4C1F3}.tf 2024-07-27_f312c38e35b1b15e6d61fe779c1d2cb4_magniber.exe File created C:\Program Files (x86)\LuDaShi\{5943094D-34C1-446e-90F0-9C694101E106}.tmp\{57ABE0F9-CB36-48ee-B1B2-89B47E7C4CBB}.tf 2024-07-27_f312c38e35b1b15e6d61fe779c1d2cb4_magniber.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2868 2212 WerFault.exe 2024-07-27_f312c38e35b1b15e6d61fe779c1d2cb4_magniber.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.
Processes:
2024-07-27_f312c38e35b1b15e6d61fe779c1d2cb4_magniber.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2024-07-27_f312c38e35b1b15e6d61fe779c1d2cb4_magniber.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
2024-07-27_f312c38e35b1b15e6d61fe779c1d2cb4_magniber.exedescription pid process target process PID 2212 wrote to memory of 2868 2212 2024-07-27_f312c38e35b1b15e6d61fe779c1d2cb4_magniber.exe WerFault.exe PID 2212 wrote to memory of 2868 2212 2024-07-27_f312c38e35b1b15e6d61fe779c1d2cb4_magniber.exe WerFault.exe PID 2212 wrote to memory of 2868 2212 2024-07-27_f312c38e35b1b15e6d61fe779c1d2cb4_magniber.exe WerFault.exe PID 2212 wrote to memory of 2868 2212 2024-07-27_f312c38e35b1b15e6d61fe779c1d2cb4_magniber.exe WerFault.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-07-27_f312c38e35b1b15e6d61fe779c1d2cb4_magniber.exe"C:\Users\Admin\AppData\Local\Temp\2024-07-27_f312c38e35b1b15e6d61fe779c1d2cb4_magniber.exe"1⤵
- Loads dropped DLL
- Writes to the Master Boot Record (MBR)
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2212 -s 10442⤵
- Program crash
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
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Downloads
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\Users\Admin\AppData\Local\Temp\{597FEA20-246C-492c-A1E6-0B273C24A688}.tmp\NetBridge.dllFilesize
231KB
MD59d145902fb5b9a6da62ac85761434e31
SHA1c817d77f59e3767d75cf5f5298d6b5711308f7e5
SHA25698d795d55329b1057f4fd590468e648a8c34b620207fd9a0a6953f3e98d1ea43
SHA512bbb3109bcd5ded909bfdaeb7f4f006fc5928a9bc501bad5ae8ba9805bc0d924a2c4da8bbd215480db936d663852abd9b0435fa241a40224a4cd93c4b7aff79a9
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\Users\Admin\AppData\Local\Temp\{6741AED0-72DA-4602-B401-C093A7D54D59}.tmp\7z.dllFilesize
1.1MB
MD52888126384d873cc49af32bbe34bb296
SHA1fe74877bcaec93c7d67dab2ce8c86cfc38402d22
SHA256aba19501a8033495664879e09e60e4788537d387cf038fa8769e5b178bccdcb4
SHA512f283b721b27d85fbc7a4e1e91ab1683da0c3888f632873625c4c2b48caa170471aaa84e107230988f615d3f43e40a640607d6e6f641aed59788dee441801748a
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memory/2212-39-0x00000000006B0000-0x00000000006B1000-memory.dmpFilesize
4KB