Analysis
- max time kernel
114s - max time network
118s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system - submitted
16/08/2024, 06:24
Behavioral task
behavioral1
Sample
702f64b2944e6772217ecad99c7e2620N.exe
Resource
win7-20240704-en
6 signatures
120 seconds
General
- Target 702f64b2944e6772217ecad99c7e2620N.exe
- Size 92KB
- Sample240816-g6basazdph
- SHA256 d32ea4b1ec5f6fa811c9e7c7c44d9aa8a43f4fb6957527666f3a883cb3daa183
- MD5 702f64b2944e6772217ecad99c7e2620
- SHA1 b7c3e8f4b6091e28898c7aca15bef9bfda8a0528
- SHA512 54739f79f98a8bd3545e513c637fe96485d609d7a4babd08e9b5451ea5bc3d5580846d952266a807befa40b7e4fdd44395ea0bbb3808a5a24105e3d325fdd47a
- SSDEEP 1536:Qd9dseIOcEr3bIvYvZEyF4EEOF6N4yS+AQmZTl/5:QdseIOyEZEyFjEOFqTiQm5l/5
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Family
-
neconyd
C2
-
http://ow5dirasuek.com/
-
http://mkkuei4kdsz.com/
-
http://lousta.net/
Signatures
- Executes dropped EXE 2 IoCs
pid Process 952 omsecor.exe 4188 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 702f64b2944e6772217ecad99c7e2620N.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 820 wrote to memory of 952 820 702f64b2944e6772217ecad99c7e2620N.exe 85 PID 820 wrote to memory of 952 820 702f64b2944e6772217ecad99c7e2620N.exe 85 PID 820 wrote to memory of 952 820 702f64b2944e6772217ecad99c7e2620N.exe 85 PID 952 wrote to memory of 4188 952 omsecor.exe 100 PID 952 wrote to memory of 4188 952 omsecor.exe 100 PID 952 wrote to memory of 4188 952 omsecor.exe 100
Processes
-
C:\Users\Admin\AppData\Local\Temp\702f64b2944e6772217ecad99c7e2620N.exe"C:\Users\Admin\AppData\Local\Temp\702f64b2944e6772217ecad99c7e2620N.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:820 -
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:952 -
C:\Windows\SysWOW64\omsecor.exeC:\Windows\System32\omsecor.exe3⤵
- Executes dropped EXE
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
PID:4188
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Roaming\omsecor.exe
- Size 92KB
- SHA256 75ae4e628079d8d6b0f0e794cdf2b45b34df8475d577471b34dc4f5f8d58ee79
- MD5 f4687189f482d8738954cb13a78ea2be
- SHA1 715a630665e477b8ae6dd482652db5f50fd5f838
- SHA512 dbec314684583937fba980fca4b2ea79d15c4b5829ab92e24d8e4527cfc9f6b2f1e6b61cbe392930ae560e1f8e60a5258e2bd3f91837a3ec60ad3eebaf65acfc
- SSDEEP 1536:8d9dseIOcEr3bIvYvZEyF4EEOF6N4yS+AQmZTl/5:EdseIOyEZEyFjEOFqTiQm5l/5
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Windows\SysWOW64\omsecor.exe
- Size 92KB
- SHA256 58581195b1bdcef88624aa5730ea93a28287340373dc157c5e384cc31bea1f84
- MD5 b46ef87b3cf0cb9c54cf5a77123659b0
- SHA1 a0e399ff1dd41060112bd537daec04b435668c28
- SHA512 9ebe61687216fd672823be8986e35345affd28cbdf57f1a62819f056ee7ad85d6b165080fe0f0fb4e1b94646c194306d2e654b4c9d51fb50a08b98088a30603f
- SSDEEP 1536:Dd9dseIOcEr3bIvYvZEyF4EEOF6N4yS+AQmZTl/5:jdseIOyEZEyFjEOFqTiQm5l/5
- MD5 SHA1 SHA512 SSDEEP