Analysis
- max time kernel
145s - max time network
147s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system - submitted
26/05/2024, 16:28
Behavioral task
behavioral1
Sample
1386f52a2aca75cdd24b1c99f9e692a0_NeikiAnalytics.exe
Resource
win7-20240221-en
6 signatures
150 seconds
General
- Target 1386f52a2aca75cdd24b1c99f9e692a0_NeikiAnalytics.exe
- Size 35KB
- Sample240526-ty2h8add84
- SHA256 ecb94b7271f9e5a6d7d5c3f432b3a091761b6afe2bcd186c0ace9a5325af8a8b
- MD5 1386f52a2aca75cdd24b1c99f9e692a0
- SHA1 8bb11d70fc4b405cf16514d0e1980392bfed63be
- SHA512 e3138cba250a3686f1247347625b1733c2937aa7d14fd59d5b0c68d96f9d568fc1aa21ba7debf84092b21fa0a8576c9da296d7a3eb5f55112ee6557b3cec1b88
- SSDEEP 768:96vjVmakOElpmAsUA7DJHrhto2OsgwAPTUrpiEe7HpB:w8Z0kA7FHlO2OwOTUtKjpB
- 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 5024 omsecor.exe 3520 omsecor.exe 3284 omsecor.exe -
resource yara_rule behavioral2/memory/640-0-0x0000000000400000-0x000000000042D000-memory.dmp upx behavioral2/files/0x000c0000000233da-3.dat upx behavioral2/memory/640-6-0x0000000000400000-0x000000000042D000-memory.dmp upx behavioral2/memory/5024-7-0x0000000000400000-0x000000000042D000-memory.dmp upx behavioral2/memory/5024-8-0x0000000000400000-0x000000000042D000-memory.dmp upx behavioral2/memory/5024-11-0x0000000000400000-0x000000000042D000-memory.dmp upx behavioral2/memory/5024-14-0x0000000000400000-0x000000000042D000-memory.dmp upx behavioral2/memory/5024-15-0x0000000000400000-0x000000000042D000-memory.dmp upx behavioral2/files/0x000b0000000233aa-18.dat upx behavioral2/memory/5024-20-0x0000000000400000-0x000000000042D000-memory.dmp upx behavioral2/memory/3520-22-0x0000000000400000-0x000000000042D000-memory.dmp upx behavioral2/files/0x000c0000000233da-28.dat upx behavioral2/memory/3284-29-0x0000000000400000-0x000000000042D000-memory.dmp upx behavioral2/memory/3520-27-0x0000000000400000-0x000000000042D000-memory.dmp upx behavioral2/memory/3284-30-0x0000000000400000-0x000000000042D000-memory.dmp upx behavioral2/memory/3284-33-0x0000000000400000-0x000000000042D000-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 640 wrote to memory of 5024 640 1386f52a2aca75cdd24b1c99f9e692a0_NeikiAnalytics.exe 83 PID 640 wrote to memory of 5024 640 1386f52a2aca75cdd24b1c99f9e692a0_NeikiAnalytics.exe 83 PID 640 wrote to memory of 5024 640 1386f52a2aca75cdd24b1c99f9e692a0_NeikiAnalytics.exe 83 PID 5024 wrote to memory of 3520 5024 omsecor.exe 102 PID 5024 wrote to memory of 3520 5024 omsecor.exe 102 PID 5024 wrote to memory of 3520 5024 omsecor.exe 102 PID 3520 wrote to memory of 3284 3520 omsecor.exe 103 PID 3520 wrote to memory of 3284 3520 omsecor.exe 103 PID 3520 wrote to memory of 3284 3520 omsecor.exe 103
Processes
-
C:\Users\Admin\AppData\Local\Temp\1386f52a2aca75cdd24b1c99f9e692a0_NeikiAnalytics.exe"C:\Users\Admin\AppData\Local\Temp\1386f52a2aca75cdd24b1c99f9e692a0_NeikiAnalytics.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:640 -
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:5024 -
C:\Windows\SysWOW64\omsecor.exeC:\Windows\System32\omsecor.exe3⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:3520 -
C:\Users\Admin\AppData\Roaming\omsecor.exeC:\Users\Admin\AppData\Roaming\omsecor.exe4⤵
- Executes dropped EXE
PID:3284
-
-
-
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Roaming\omsecor.exe
- Size 35KB
- SHA256 dc1a68fef06ffa056defa517b12c6c58f4ebf9296edf3f0b2b66e78d2d6f9470
- MD5 b4af320ef659d1fdc5b0eda55d33564b
- SHA1 0e1959b5e0094aec8f3a35711cd0e5c6c2d85e5b
- SHA512 b63e82a44edc1f34b4b2f9be990503f2bfae2228ac237272443d45b908a4074faa8011826245ddbe7ed744af74f3250cd3f48b533c8268a6b84292a22b0aaa54
- SSDEEP 768:o6vjVmakOElpmAsUA7DJHrhto2OsgwAPTUrpiEe7HpB:v8Z0kA7FHlO2OwOTUtKjpB
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Roaming\omsecor.exe
- Size 35KB
- SHA256 c886358d5d127da89313c6d443dcbc38db58c85481e0218bc734294fd8905e4a
- MD5 ab001b7f8485b7299a87f1556c3123ab
- SHA1 ca0b1df600fe5ee7056d52f88772c1dcdc204aa9
- SHA512 23094780eedf510482f06ad0e36725d7c3d6afcb98c02f303992d3ba439a3112d1e91978902936b9d5f0f4cd624e623508cd3c5b32c7784b5af302092eeaa640
- SSDEEP 768:y6vjVmakOElpmAsUA7DJHrhto2OsgwAPTUrpiEe7HpB:h8Z0kA7FHlO2OwOTUtKjpB
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Windows\SysWOW64\omsecor.exe
- Size 35KB
- SHA256 3dde0cd4eec2170d6235d95b030a47fa3c6aeaff4b31b573f2491457077a1966
- MD5 8bfb04fabcd3a93dc94234bb17af41f2
- SHA1 bcf820a622861c7a2de395dcf6b3524fd8150110
- SHA512 0cc42cd0c5d3d4b6e5d09617456c0fbe71816e58e32e5a472bf14d38e00266c579ba0c7f9a35519d6a603aeea57c41dc62e7146273c41e19e55a58a7ad2a91f1
- SSDEEP 768:06vjVmakOElpmAsUA7DJHrhto2OsgwAPTUrpiEe7HpB:D8Z0kA7FHlO2OwOTUtKjpB
- MD5 SHA1 SHA512 SSDEEP