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Analysis
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max time kernel
118s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
01/09/2024, 19:14
Static task
static1
Behavioral task
behavioral1
Sample
2024-09-01_92537e9917fe7d2d125cdf4d40e0af39_magniber.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
2024-09-01_92537e9917fe7d2d125cdf4d40e0af39_magniber.exe
Resource
win10v2004-20240802-en
General
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Target
2024-09-01_92537e9917fe7d2d125cdf4d40e0af39_magniber.exe
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Size
4.8MB
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MD5
92537e9917fe7d2d125cdf4d40e0af39
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SHA1
568d5e1b962461a6e546bb6482996728c3d3dd28
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SHA256
ed8866f4b015ee0f7a905c7b1d23cc8769fe05260b0002278733568c6bef0030
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SHA512
0c41fd6d01a6fb6f459a010e78771aed145225fb15a3798e3507252bab3bc14086974456733f77f9661c7dc612bd7ee42700dfa8d83358579b3b1413235ec2b5
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SSDEEP
98304:JVeM4VwHuokyfz8PGcx2HynIiprw0F80XZqPM:/AVwDkx2SnIe84qPM
Malware Config
Signatures
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Loads dropped DLL 2 IoCs
pid Process 780 2024-09-01_92537e9917fe7d2d125cdf4d40e0af39_magniber.exe 780 2024-09-01_92537e9917fe7d2d125cdf4d40e0af39_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.
description ioc Process File opened for modification \??\PhysicalDrive0 2024-09-01_92537e9917fe7d2d125cdf4d40e0af39_magniber.exe -
Drops file in Program Files directory 2 IoCs
description ioc Process File created C:\Program Files (x86)\LuDaShi\{62AA0D9A-6B8C-4f93-9257-979D587DB1DC}.tf 2024-09-01_92537e9917fe7d2d125cdf4d40e0af39_magniber.exe File created C:\Program Files (x86)\LuDaShi\{D993FC71-B602-429f-AB0C-1E59FFEEFD8B}.tmp\{A64AFFA6-E6A2-4ce8-9043-06B23C77FB3B}.tf 2024-09-01_92537e9917fe7d2d125cdf4d40e0af39_magniber.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 2744 780 WerFault.exe 30 -
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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2024-09-01_92537e9917fe7d2d125cdf4d40e0af39_magniber.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 780 wrote to memory of 2744 780 2024-09-01_92537e9917fe7d2d125cdf4d40e0af39_magniber.exe 31 PID 780 wrote to memory of 2744 780 2024-09-01_92537e9917fe7d2d125cdf4d40e0af39_magniber.exe 31 PID 780 wrote to memory of 2744 780 2024-09-01_92537e9917fe7d2d125cdf4d40e0af39_magniber.exe 31 PID 780 wrote to memory of 2744 780 2024-09-01_92537e9917fe7d2d125cdf4d40e0af39_magniber.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-09-01_92537e9917fe7d2d125cdf4d40e0af39_magniber.exe"C:\Users\Admin\AppData\Local\Temp\2024-09-01_92537e9917fe7d2d125cdf4d40e0af39_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
PID:780 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 780 -s 8762⤵
- Program crash
PID:2744
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
966B
MD5b66b6edd419fd0bd9cf5dbbb52004ec3
SHA1f9dcfde48d9b63b4badcfa93884663df3e23d389
SHA25637f949482af68a81900ff259f2945958ed4a63cd3ae7243c8c79a9a10af0f55b
SHA51288051e8280dbd1c6f87531b94baac77db63b674e628b53c1cba673dbad334c08707e20963e1d2c47caaa86ef808fb09159cb12ad5e8bd6f9486f41384235ed48
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Filesize
231KB
MD59d145902fb5b9a6da62ac85761434e31
SHA1c817d77f59e3767d75cf5f5298d6b5711308f7e5
SHA25698d795d55329b1057f4fd590468e648a8c34b620207fd9a0a6953f3e98d1ea43
SHA512bbb3109bcd5ded909bfdaeb7f4f006fc5928a9bc501bad5ae8ba9805bc0d924a2c4da8bbd215480db936d663852abd9b0435fa241a40224a4cd93c4b7aff79a9
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Filesize
1.1MB
MD52888126384d873cc49af32bbe34bb296
SHA1fe74877bcaec93c7d67dab2ce8c86cfc38402d22
SHA256aba19501a8033495664879e09e60e4788537d387cf038fa8769e5b178bccdcb4
SHA512f283b721b27d85fbc7a4e1e91ab1683da0c3888f632873625c4c2b48caa170471aaa84e107230988f615d3f43e40a640607d6e6f641aed59788dee441801748a