Analysis
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max time kernel
142s -
max time network
140s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
22-06-2024 22:31
Behavioral task
behavioral1
Sample
5a93186c290d62ba1631b75affb13915af593b50d3ce2d8aa17c4d6f45a1eb14.exe
Resource
win7-20240508-en
General
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Target
5a93186c290d62ba1631b75affb13915af593b50d3ce2d8aa17c4d6f45a1eb14.exe
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Size
76KB
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MD5
0ea8c24805504a09f0875abbb81bab14
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SHA1
db97edd57526877cbc1f9ac919db244b7c642636
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SHA256
5a93186c290d62ba1631b75affb13915af593b50d3ce2d8aa17c4d6f45a1eb14
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SHA512
64d9fec3ab72577c83622418f4bfd9f1510f1146442e90788b824c35b50409327a78c8cb50877acd128b552d800f87f7c3602899428d131a2bc51c16ee6a04e1
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SSDEEP
768:mMEIvFGvZEr8LFK0ic46N47eSdYAHwmZGp6JXXlaa5uAW:mbIvYvZEyFKF6N4yS+AQmZTl/5O
Malware Config
Extracted
neconyd
http://ow5dirasuek.com/
http://mkkuei4kdsz.com/
http://lousta.net/
Signatures
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Executes dropped EXE 3 IoCs
Processes:
omsecor.exeomsecor.exeomsecor.exepid process 4884 omsecor.exe 1196 omsecor.exe 1612 omsecor.exe -
Drops file in System32 directory 1 IoCs
Processes:
omsecor.exedescription ioc process File created C:\Windows\SysWOW64\omsecor.exe omsecor.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
5a93186c290d62ba1631b75affb13915af593b50d3ce2d8aa17c4d6f45a1eb14.exeomsecor.exeomsecor.exedescription pid process target process PID 4568 wrote to memory of 4884 4568 5a93186c290d62ba1631b75affb13915af593b50d3ce2d8aa17c4d6f45a1eb14.exe omsecor.exe PID 4568 wrote to memory of 4884 4568 5a93186c290d62ba1631b75affb13915af593b50d3ce2d8aa17c4d6f45a1eb14.exe omsecor.exe PID 4568 wrote to memory of 4884 4568 5a93186c290d62ba1631b75affb13915af593b50d3ce2d8aa17c4d6f45a1eb14.exe omsecor.exe PID 4884 wrote to memory of 1196 4884 omsecor.exe omsecor.exe PID 4884 wrote to memory of 1196 4884 omsecor.exe omsecor.exe PID 4884 wrote to memory of 1196 4884 omsecor.exe omsecor.exe PID 1196 wrote to memory of 1612 1196 omsecor.exe omsecor.exe PID 1196 wrote to memory of 1612 1196 omsecor.exe omsecor.exe PID 1196 wrote to memory of 1612 1196 omsecor.exe omsecor.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\5a93186c290d62ba1631b75affb13915af593b50d3ce2d8aa17c4d6f45a1eb14.exe"C:\Users\Admin\AppData\Local\Temp\5a93186c290d62ba1631b75affb13915af593b50d3ce2d8aa17c4d6f45a1eb14.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\omsecor.exeC:\Users\Admin\AppData\Roaming\omsecor.exe2⤵
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\omsecor.exeC:\Windows\System32\omsecor.exe3⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\omsecor.exeC:\Users\Admin\AppData\Roaming\omsecor.exe4⤵
- Executes dropped EXE
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Roaming\omsecor.exeFilesize
76KB
MD5a5124f4bdc4b120f2b93f270d7a4d667
SHA140ef17b4718e0331569a392d7ee77df0b1d3b5bb
SHA25650dae432002b9634e8ae1ea6080dd48c2ff23a8ac4484a1449489e63e43beb80
SHA512e108fd5825f4b53f5eb3aeadbe1aecbaccafe1b10676b902c1c1a1715896ca73f6e1c0e839201a11cec2e46133100faafcab540cfc0986bbf0d7540777d92893
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C:\Users\Admin\AppData\Roaming\omsecor.exeFilesize
76KB
MD52e8019e159cf6169599b9db9225c7927
SHA1ff3e20b23bf0902efb8f9f59d4f58508ccca9fbe
SHA256dcf94d8e0a70fdcb693212efdfb8e1fd9664d8d19f3d22256b8c3d68b35a210d
SHA512b50c2e54f3febb5b5a1bab7015def0df5ab98549644c59cf8e91ba58a74ae9e536cab1766c57136a1a709a231be94da51400729e23169d8fa11fa29d16f51385
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C:\Windows\SysWOW64\omsecor.exeFilesize
76KB
MD561ed4fbe79ddb13a85b1645a78c4479c
SHA1c392e638787a43483e5185dd2652fa73ec029e7b
SHA2565f5bf8a31e343dbbf6528d3d6353d1688a715f61f9d10c15d6b3147ad8fe1474
SHA512a82e4092efc4bd0a353704aee62a543066f4a66ee8eb57ef44d5cd03d2bc3d4e49490f0d62f82b6deca1711e091157fcfb8079b3fc5e2b6d057553e0b8fa6839