Analysis
- max time kernel
147s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system - submitted
21/06/2024, 04:51
Behavioral task
behavioral1
Sample
3f25bbbc04e6544f02ebb6309c3676e31b4eff50694557c0c9f2da7ff66048f5_NeikiAnalytics.exe
Resource
win7-20240419-en
6 signatures
150 seconds
General
- Target 3f25bbbc04e6544f02ebb6309c3676e31b4eff50694557c0c9f2da7ff66048f5_NeikiAnalytics.exe
- Size 35KB
- Sample240621-fg415asepk
- SHA256 3f25bbbc04e6544f02ebb6309c3676e31b4eff50694557c0c9f2da7ff66048f5
- MD5 cf1dc2a0a6d8d200df3832f9faa1edc0
- SHA1 1f95960e7c9f912177abb57520a3d7b80ba62d95
- SHA512 e7eece16f48e4083178311cc0110d8eefe05838f85ad7a2f95a04a771bd21fbafd0b0845fb2b34548160ae756e584f87f7e699aa0b7e7e56dd2055ed0c2dc8c6
- SSDEEP 768:h6vjVmakOElpmAsUA7DJHrhto2OsgwAPTUrpiEe7HpB:s8Z0kA7FHlO2OwOTUtKjpB
- 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 4788 omsecor.exe 3916 omsecor.exe 1904 omsecor.exe -
resource yara_rule behavioral2/memory/2140-0-0x0000000000400000-0x000000000042D000-memory.dmp upx behavioral2/memory/2140-5-0x0000000000400000-0x000000000042D000-memory.dmp upx behavioral2/files/0x0007000000023276-3.dat upx behavioral2/memory/4788-6-0x0000000000400000-0x000000000042D000-memory.dmp upx behavioral2/memory/4788-8-0x0000000000400000-0x000000000042D000-memory.dmp upx behavioral2/memory/4788-10-0x0000000000400000-0x000000000042D000-memory.dmp upx behavioral2/memory/4788-12-0x0000000000400000-0x000000000042D000-memory.dmp upx behavioral2/memory/4788-13-0x0000000000400000-0x000000000042D000-memory.dmp upx behavioral2/files/0x0007000000023421-16.dat upx behavioral2/memory/4788-19-0x0000000000400000-0x000000000042D000-memory.dmp upx behavioral2/memory/3916-21-0x0000000000400000-0x000000000042D000-memory.dmp upx behavioral2/files/0x0007000000023276-25.dat upx behavioral2/memory/3916-24-0x0000000000400000-0x000000000042D000-memory.dmp upx behavioral2/memory/1904-26-0x0000000000400000-0x000000000042D000-memory.dmp upx behavioral2/memory/1904-28-0x0000000000400000-0x000000000042D000-memory.dmp upx behavioral2/memory/1904-30-0x0000000000400000-0x000000000042D000-memory.dmp upx behavioral2/memory/1904-32-0x0000000000400000-0x000000000042D000-memory.dmp upx behavioral2/memory/1904-34-0x0000000000400000-0x000000000042D000-memory.dmp upx - Drops file in System32 directory 1 IoCs
description ioc Process File created C:\Windows\SysWOW64\omsecor.exe omsecor.exe - Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 2140 wrote to memory of 4788 2140 3f25bbbc04e6544f02ebb6309c3676e31b4eff50694557c0c9f2da7ff66048f5_NeikiAnalytics.exe 81 PID 2140 wrote to memory of 4788 2140 3f25bbbc04e6544f02ebb6309c3676e31b4eff50694557c0c9f2da7ff66048f5_NeikiAnalytics.exe 81 PID 2140 wrote to memory of 4788 2140 3f25bbbc04e6544f02ebb6309c3676e31b4eff50694557c0c9f2da7ff66048f5_NeikiAnalytics.exe 81 PID 4788 wrote to memory of 3916 4788 omsecor.exe 92 PID 4788 wrote to memory of 3916 4788 omsecor.exe 92 PID 4788 wrote to memory of 3916 4788 omsecor.exe 92 PID 3916 wrote to memory of 1904 3916 omsecor.exe 93 PID 3916 wrote to memory of 1904 3916 omsecor.exe 93 PID 3916 wrote to memory of 1904 3916 omsecor.exe 93
Processes
-
C:\Users\Admin\AppData\Local\Temp\3f25bbbc04e6544f02ebb6309c3676e31b4eff50694557c0c9f2da7ff66048f5_NeikiAnalytics.exe"C:\Users\Admin\AppData\Local\Temp\3f25bbbc04e6544f02ebb6309c3676e31b4eff50694557c0c9f2da7ff66048f5_NeikiAnalytics.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:2140 -
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
PID:4788 -
C:\Windows\SysWOW64\omsecor.exeC:\Windows\System32\omsecor.exe3⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:3916 -
C:\Users\Admin\AppData\Roaming\omsecor.exeC:\Users\Admin\AppData\Roaming\omsecor.exe4⤵
- Executes dropped EXE
PID:1904
-
-
-
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Roaming\omsecor.exe
- Size 35KB
- SHA256 7ea39828b80e786fa92f59f5203c6a1840d8a7d40a396429fd3fffd66b3b4c15
- MD5 777704d5a32b01fd53fc10092c5194b6
- SHA1 fc0f87180a7e8943fca19e3c96cf8d64d8885044
- SHA512 9ae1d70333d787b95d4fce772a79a81a3f34b6b957837b78ca6b5de495d4d53d7b058f92fb3f7ed55a8725c2b7deb2792daa9aea246f32f0aaff434b558c34a8
- SSDEEP 768:Q6vjVmakOElpmAsUA7DJHrhto2OsgwAPTUrpiEe7HpB:n8Z0kA7FHlO2OwOTUtKjpB
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Roaming\omsecor.exe
- Size 35KB
- SHA256 46808193d3962572e628f0fd6975afee52711729fe2af72cc9ccdf93aab4a959
- MD5 3decbb6825c24f43118026774963d5e8
- SHA1 7661a83b49fa8d2ff3910e3b617b6b5d6191c620
- SHA512 9cbcca3928d590e44dab40291094078703a1031fe3f09fc8c8aa9283375f48d4a030a7808dfe966569cfda0d1e5dfdaf64e4f7c5625afbd4953289db8e3fbede
- SSDEEP 768:x6vjVmakOElpmAsUA7DJHrhto2OsgwAPTUrpiEe7HpB:88Z0kA7FHlO2OwOTUtKjpB
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Windows\SysWOW64\omsecor.exe
- Size 35KB
- SHA256 4921eb004c5789a8f373c0b06cdb6dc27e99d9060d2f3456365f6c7d09ed24c8
- MD5 5bf8a21b20344ae4586408869cff238f
- SHA1 acde753dcdddcf7f3ffcd3faf0e0ce87a105541b
- SHA512 70a1557542792033f2ed5d0470ba2a413016af7a6fd996951dd61f9ad9b23be8e0b2641fa2ab7efc5b3aef70d2f51fe37511127d539f3cd84c1026b2c3f04eb4
- SSDEEP 768:k6vjVmakOElpmAsUA7DJHrhto2OsgwAPTUrpiEe7HpB:z8Z0kA7FHlO2OwOTUtKjpB
- MD5 SHA1 SHA512 SSDEEP