Analysis
- max time kernel
89s - max time network
149s - platform
windows7_x64 - resource
win7-20240508-en - resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system - submitted
06/06/2024, 22:56
Behavioral task
behavioral1
Sample
4e05173e058078d3112cec01c8eacc040b73f66c2e522754065a8c10c38a13e1.exe
Resource
win7-20240508-en
5 signatures
150 seconds
General
- Target 4e05173e058078d3112cec01c8eacc040b73f66c2e522754065a8c10c38a13e1.exe
- Size 84KB
- Sample240606-2wwtysec58
- SHA256 4e05173e058078d3112cec01c8eacc040b73f66c2e522754065a8c10c38a13e1
- MD5 5aff4b4458cfda84be852c1b4537f69d
- SHA1 f8567c60daf7fe250ec9bf7344d508ab5a98bf86
- SHA512 74124a21536b4c39931bfdaef0c47bdca710ee00843a95d31ed20662cb34552df6b553f5c08dfa18c103c64b512882dbac55f3ab55f42833367651aa68b5fd47
- SSDEEP 768:AMEIvFGvZEr8LFK0ic46N47eSdYAHwmZGp6JXXlaa5uA:AbIvYvZEyFKF6N4yS+AQmZTl/5
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Family
-
neconyd
C2
-
http://ow5dirasuek.com/
-
http://mkkuei4kdsz.com/
-
http://lousta.net/
Signatures
- Executes dropped EXE 3 IoCs
pid Process 1692 omsecor.exe 1504 omsecor.exe 1004 omsecor.exe - Loads dropped DLL 6 IoCs
pid Process 620 4e05173e058078d3112cec01c8eacc040b73f66c2e522754065a8c10c38a13e1.exe 620 4e05173e058078d3112cec01c8eacc040b73f66c2e522754065a8c10c38a13e1.exe 1692 omsecor.exe 1692 omsecor.exe 1504 omsecor.exe 1504 omsecor.exe - Drops file in System32 directory 1 IoCs
description ioc Process File created C:\Windows\SysWOW64\omsecor.exe omsecor.exe - Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 620 wrote to memory of 1692 620 4e05173e058078d3112cec01c8eacc040b73f66c2e522754065a8c10c38a13e1.exe 28 PID 620 wrote to memory of 1692 620 4e05173e058078d3112cec01c8eacc040b73f66c2e522754065a8c10c38a13e1.exe 28 PID 620 wrote to memory of 1692 620 4e05173e058078d3112cec01c8eacc040b73f66c2e522754065a8c10c38a13e1.exe 28 PID 620 wrote to memory of 1692 620 4e05173e058078d3112cec01c8eacc040b73f66c2e522754065a8c10c38a13e1.exe 28 PID 1692 wrote to memory of 1504 1692 omsecor.exe 32 PID 1692 wrote to memory of 1504 1692 omsecor.exe 32 PID 1692 wrote to memory of 1504 1692 omsecor.exe 32 PID 1692 wrote to memory of 1504 1692 omsecor.exe 32 PID 1504 wrote to memory of 1004 1504 omsecor.exe 33 PID 1504 wrote to memory of 1004 1504 omsecor.exe 33 PID 1504 wrote to memory of 1004 1504 omsecor.exe 33 PID 1504 wrote to memory of 1004 1504 omsecor.exe 33
Processes
-
C:\Users\Admin\AppData\Local\Temp\4e05173e058078d3112cec01c8eacc040b73f66c2e522754065a8c10c38a13e1.exe"C:\Users\Admin\AppData\Local\Temp\4e05173e058078d3112cec01c8eacc040b73f66c2e522754065a8c10c38a13e1.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:620 -
C:\Users\Admin\AppData\Roaming\omsecor.exeC:\Users\Admin\AppData\Roaming\omsecor.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:1692 -
C:\Windows\SysWOW64\omsecor.exeC:\Windows\System32\omsecor.exe3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1504 -
C:\Users\Admin\AppData\Roaming\omsecor.exeC:\Users\Admin\AppData\Roaming\omsecor.exe4⤵
- Executes dropped EXE
PID:1004
-
-
-
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Roaming\omsecor.exe
- Size 84KB
- SHA256 cec405de6b520c611ebb158888be3a35cb0a76f0c3c323b5af04726a602c9342
- MD5 9fb66e00bdc399f52305dab75ddfc95b
- SHA1 6f77632b7dc6deb3a9fe363df361a7da16f84367
- SHA512 b781183433c475486e02b408df44b00e726ced5a12bd0ed19f5a03afdd7a3a7451197dd7aa0610265c58b2b83b282fc44c103f086bdefb3f99f0c46786d9e43c
- SSDEEP 768:+MEIvFGvZEr8LFK0ic46N47eSdYAHwmZGp6JXXlaa5uA:+bIvYvZEyFKF6N4yS+AQmZTl/5
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Windows\SysWOW64\omsecor.exe
- Size 84KB
- SHA256 fc3821d7c3a6e62652157d420a4cbab39900a35a87a16d0b0b9eb9c302dc8856
- MD5 65a7316c4e0345332dce70f98c0e2f4c
- SHA1 b8ae3405b1b0c26edcfe776c6aff956844ecf35f
- SHA512 df5887636b573e098bddbf0a66e5896ca401a9833d2451dfceed5516d1ea9ec517f2b9bd756b75a8d98362bb8a8183d64868022da3ffc000ac1109c9da23e1f9
- SSDEEP 768:BMEIvFGvZEr8LFK0ic46N47eSdYAHwmZGp6JXXlaa5uA:BbIvYvZEyFKF6N4yS+AQmZTl/5
- MD5 SHA1 SHA512 SSDEEP
- Path \Users\Admin\AppData\Roaming\omsecor.exe
- Size 84KB
- SHA256 80fe64f41fd9253855fae08a45f090f1c71d1045e57eae9bb9a1c11aefce2163
- MD5 2267799a5e384d638fb58b7bf50d4af6
- SHA1 21431347713f37528b30b3f46ade66aafdd3b6f1
- SHA512 b3cf0a9e460a76ed3262e53f0a9e52b55073868298d531ef99a54331bb8ef9fdaa1a085c28d2fc3321d7bb1090b56b9272f65d86e46517e21fd483eea9885616
- SSDEEP 768:YMEIvFGvZEr8LFK0ic46N47eSdYAHwmZGp6JXXlaa5uA:YbIvYvZEyFKF6N4yS+AQmZTl/5
- MD5 SHA1 SHA512 SSDEEP