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Analysis
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max time kernel
117s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
02/02/2024, 13:33
Static task
static1
Behavioral task
behavioral1
Sample
a9387d81ca8fe989354211efb3ba772d75b9a826dd0f19520068340b7cf79155.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
a9387d81ca8fe989354211efb3ba772d75b9a826dd0f19520068340b7cf79155.exe
Resource
win10v2004-20231215-en
General
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Target
a9387d81ca8fe989354211efb3ba772d75b9a826dd0f19520068340b7cf79155.exe
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Size
4.2MB
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MD5
8eb97cb828d889d343b95bff255ed53a
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SHA1
26956555d5dfc790f87ec7c357b651110e8479bc
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SHA256
a9387d81ca8fe989354211efb3ba772d75b9a826dd0f19520068340b7cf79155
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SHA512
e7b9c35f443009f414705123eeff795b2e02562789bf0159e68988f8ab20dba9f2e7dadd4566412fab8dc8c7d05e7458f90ea84d043e0ed5d3877714ab6aaf1a
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SSDEEP
49152:SWbawF7Ou70iuPgK+zukgeC2kYfnHk2hZlBig5/DHWsBa0LI4TUpHRIDbSi6oUlB:p7OuCPiukgOfH1LI4TOmXC
Malware Config
Signatures
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Executes dropped EXE 3 IoCs
pid Process 3044 beegoserverhelper.exe 3008 beegoserverhelper.exe 2700 beegoserverhelper.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File created C:\Windows\beegoserverhelper.exe a9387d81ca8fe989354211efb3ba772d75b9a826dd0f19520068340b7cf79155.exe -
Launches sc.exe 1 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 2660 sc.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 2548 a9387d81ca8fe989354211efb3ba772d75b9a826dd0f19520068340b7cf79155.exe 3044 beegoserverhelper.exe 3008 beegoserverhelper.exe 2700 beegoserverhelper.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 2548 wrote to memory of 3044 2548 a9387d81ca8fe989354211efb3ba772d75b9a826dd0f19520068340b7cf79155.exe 29 PID 2548 wrote to memory of 3044 2548 a9387d81ca8fe989354211efb3ba772d75b9a826dd0f19520068340b7cf79155.exe 29 PID 2548 wrote to memory of 3044 2548 a9387d81ca8fe989354211efb3ba772d75b9a826dd0f19520068340b7cf79155.exe 29 PID 2548 wrote to memory of 3044 2548 a9387d81ca8fe989354211efb3ba772d75b9a826dd0f19520068340b7cf79155.exe 29 PID 2548 wrote to memory of 3008 2548 a9387d81ca8fe989354211efb3ba772d75b9a826dd0f19520068340b7cf79155.exe 30 PID 2548 wrote to memory of 3008 2548 a9387d81ca8fe989354211efb3ba772d75b9a826dd0f19520068340b7cf79155.exe 30 PID 2548 wrote to memory of 3008 2548 a9387d81ca8fe989354211efb3ba772d75b9a826dd0f19520068340b7cf79155.exe 30 PID 2548 wrote to memory of 3008 2548 a9387d81ca8fe989354211efb3ba772d75b9a826dd0f19520068340b7cf79155.exe 30 PID 2548 wrote to memory of 2660 2548 a9387d81ca8fe989354211efb3ba772d75b9a826dd0f19520068340b7cf79155.exe 32 PID 2548 wrote to memory of 2660 2548 a9387d81ca8fe989354211efb3ba772d75b9a826dd0f19520068340b7cf79155.exe 32 PID 2548 wrote to memory of 2660 2548 a9387d81ca8fe989354211efb3ba772d75b9a826dd0f19520068340b7cf79155.exe 32 PID 2548 wrote to memory of 2660 2548 a9387d81ca8fe989354211efb3ba772d75b9a826dd0f19520068340b7cf79155.exe 32
Processes
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C:\Users\Admin\AppData\Local\Temp\a9387d81ca8fe989354211efb3ba772d75b9a826dd0f19520068340b7cf79155.exe"C:\Users\Admin\AppData\Local\Temp\a9387d81ca8fe989354211efb3ba772d75b9a826dd0f19520068340b7cf79155.exe"1⤵
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2548 -
C:\Windows\beegoserverhelper.exeC:\Windows\beegoserverhelper.exe install -2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:3044
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C:\Windows\beegoserverhelper.exeC:\Windows\beegoserverhelper.exe version2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:3008
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C:\Windows\SysWOW64\sc.exesc start beegoserverhelper2⤵
- Launches sc.exe
PID:2660
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C:\Windows\beegoserverhelper.exeC:\Windows\beegoserverhelper.exe1⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:2700
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
1.7MB
MD57e0ec191ef00069b0cde0ae26c1548ed
SHA1e886e8afdc165bfd4761ab9330c256f0443bb38e
SHA2569dfbcb49b005764e79b8e9a4187ccaab025a4eb110904616417771a5cda93b35
SHA51289cef2e4adf7f802a40ae8dea064826352d44d7ffdb64d99c76ee68e6123b1e213faa30dd86f997750ce4d3949a4b2f6b8747e88473dd28e65f058c29cc19377
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Filesize
931KB
MD5bf3dd31091d88a1bbdaf384868411e01
SHA197e6140176abeab44bdd6f2e4d9764097b0d603d
SHA256ef9e983657ca0d01a56aadcfab362769614fbf6667e775fe5c35a1d6099f9bbf
SHA512c902914873d8e323087875699bd5c43d38b422636ffe2a2002efe66551f0e4bb59bb61d79fa4f52455618edd10bd3b54f46e453e25869c9cef46291f1fdfb48f
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Filesize
784KB
MD5f94ec4e2d151f0bce2b4e4c19f4d30d8
SHA1301d5667cf14e8e767abf7913d3b31c6767180a5
SHA25637f75ae7807ba276c391a7e63363c44721707a7d5136c08fa7c6ce3d0d602618
SHA51251abd3a6bd14bc81ce17eacf47503a343ba7aae7b9700a2541e0340f3c417936bb4aa80802aa5899ac5161b683be67f95770e72a19544f87061ada25cba9cf5b
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Filesize
989KB
MD51bfebfef70102efbc4e5c7519e7aab57
SHA15c4eaf8349838759b4adbf452e3203b43f7a48ea
SHA2567c95c2b7132858f5f7d9108be655780224e7f8d09b10df5788cb4518c9291433
SHA512ee63ba1d36ab75ae355d8738ecd45c16561eac2ac98e8498380635b12181c9a317f217315a89db0f618171f4b198ee253fef3807d4f180fc8be65411d667e82f