Analysis
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max time kernel
145s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
10/12/2024, 21:42
Behavioral task
behavioral1
Sample
432c26adde146901ccb18dac77a1339991bbf39e8ab34f061eae6bfd0c5075a1.exe
Resource
win7-20240903-en
General
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Target
432c26adde146901ccb18dac77a1339991bbf39e8ab34f061eae6bfd0c5075a1.exe
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Size
84KB
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MD5
e1be79886e6f2041654f4fc69175f206
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SHA1
910f36d2b197e4e6b02c6d727a8558e09ef77217
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SHA256
432c26adde146901ccb18dac77a1339991bbf39e8ab34f061eae6bfd0c5075a1
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SHA512
317c23fcf89d49fea1f527a5133e992db09d60484232f10835f12cbe75611ca4c15297661636948b08e30c9dce0fcf8a86972988674153e9f071db8386077139
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SSDEEP
1536:Ad9dseIOcE93bIvYvZEyF4EEOF6N4yS+AQmZTl/5z:gdseIOMEZEyFjEOFqTiQm5l/5z
Malware Config
Extracted
neconyd
http://ow5dirasuek.com/
http://mkkuei4kdsz.com/
http://lousta.net/
Signatures
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Neconyd family
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Executes dropped EXE 2 IoCs
pid Process 5020 omsecor.exe 1848 omsecor.exe -
Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\omsecor.exe omsecor.exe File opened for modification C:\Windows\SysWOW64\merocz.xc6 omsecor.exe -
System Location Discovery: System Language Discovery 1 TTPs 3 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 432c26adde146901ccb18dac77a1339991bbf39e8ab34f061eae6bfd0c5075a1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language omsecor.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language omsecor.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 2440 wrote to memory of 5020 2440 432c26adde146901ccb18dac77a1339991bbf39e8ab34f061eae6bfd0c5075a1.exe 83 PID 2440 wrote to memory of 5020 2440 432c26adde146901ccb18dac77a1339991bbf39e8ab34f061eae6bfd0c5075a1.exe 83 PID 2440 wrote to memory of 5020 2440 432c26adde146901ccb18dac77a1339991bbf39e8ab34f061eae6bfd0c5075a1.exe 83 PID 5020 wrote to memory of 1848 5020 omsecor.exe 100 PID 5020 wrote to memory of 1848 5020 omsecor.exe 100 PID 5020 wrote to memory of 1848 5020 omsecor.exe 100
Processes
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C:\Users\Admin\AppData\Local\Temp\432c26adde146901ccb18dac77a1339991bbf39e8ab34f061eae6bfd0c5075a1.exe"C:\Users\Admin\AppData\Local\Temp\432c26adde146901ccb18dac77a1339991bbf39e8ab34f061eae6bfd0c5075a1.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2440 -
C:\Users\Admin\AppData\Roaming\omsecor.exeC:\Users\Admin\AppData\Roaming\omsecor.exe2⤵
- Executes dropped EXE
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5020 -
C:\Windows\SysWOW64\omsecor.exeC:\Windows\System32\omsecor.exe3⤵
- Executes dropped EXE
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
PID:1848
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
84KB
MD58e689a129eeefb32d8d710a303d8031d
SHA1199bdfad5e9d6d0f25d912cf86200085b6ce6143
SHA256ff2d97db9727efdc4ab58dbcd734fe4109994d4467c754b994e15613078ef3b8
SHA512d67b1f7f3708dcfe9d899fa2b190baf31b41157fea2d766af311cb510de1dd12a3075a7e9da7e50f518ef7adc6cfa95d27a1cba38c4ba230333b08135901d45c
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Filesize
84KB
MD5d7a4f8df5f29547972cba09e3a5179f3
SHA16d6bfdac4c9aca66d5c45e585f2ee9e35974fa98
SHA25687ac9391d495c2c5b9c7c9a50928a1cb881194a9de280741c522489427965b51
SHA51232b6d3e14a6f7a232721c2abde72ba4682b7c0f004e5f24c0e1b1cdb3b3ac661cc53f72b0a0d25881bc9576d7fb0d64571b5e5fa3f03f26afd32f65c187c1889