Analysis
- max time kernel
149s - max time network
149s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
11/05/2026, 15:57
Behavioral task
behavioral1
Sample
2026-05-11_db1a757df3baf9e29cce62b86f1aaec1_cobalt-strike_elex_glassworm_icedid_njrat.exe
Resource
win10v2004-20260130-en
7 signatures
150 seconds
General
- Target 2026-05-11_db1a757df3baf9e29cce62b86f1aaec1_cobalt-strike_elex_glassworm_icedid_njrat.exe
- Size 829KB
- Sample260511-td8rssdy8w
- SHA256 dd5ec3689f8db4f20f974a042bb9b79db1b08d4c7315fd93dfb5cad8cb765109
- MD5 db1a757df3baf9e29cce62b86f1aaec1
- SHA1 aa9755ea0a9aeef023d4ee361120a0d68015d2f5
- SHA512 e59876c17ad2f32a96b620f8b89cc225510851b54d33d0a849dd5b52c3225d2dfaec0af8706138e2edae558e50affe8ce9c8ef57121476541181e1843328a10f
- SSDEEP 6144:wBKl9KjNSqer5+nDFoSsL4IFchH89/drLHgDe7eVvaDtZVvxjp:wYl9KZer5+nZoXL1KA1YaP
- TLSH T1C605C6A7E7919AD8EA5D48766F644145D72EF222AB0F6321385C020DCF4738B8F65E3C
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
Family
-
neconyd
C2
-
http://ow5dirasuek.com/
-
http://mkkuei4kdsz.com/
-
http://lousta.net/
Signatures
- UPX dump on OEP (original entry point) 4 IoCs
resource yara_rule behavioral2/files/0x0013000000026056-3.dat UPX behavioral2/memory/5000-6-0x0000000000400000-0x00000000004F8000-memory.dmp UPX behavioral2/files/0x0003000000025706-31.dat UPX behavioral2/memory/4304-36-0x0000000000400000-0x00000000004F8000-memory.dmp UPX - Executes dropped EXE 2 IoCs
pid Process 4304 omsecor.exe 5580 omsecor.exe - Drops file in System32 directory 2 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\merocz.xc6 omsecor.exe File created C:\Windows\SysWOW64\omsecor.exe omsecor.exe -
resource yara_rule behavioral2/memory/5000-0-0x0000000000400000-0x00000000004F8000-memory.dmp upx behavioral2/files/0x0013000000026056-3.dat upx behavioral2/memory/4304-7-0x0000000000400000-0x00000000004F8000-memory.dmp upx behavioral2/memory/5000-6-0x0000000000400000-0x00000000004F8000-memory.dmp upx behavioral2/memory/4304-10-0x0000000000400000-0x00000000004F8000-memory.dmp upx behavioral2/files/0x0003000000025706-31.dat upx behavioral2/memory/4304-36-0x0000000000400000-0x00000000004F8000-memory.dmp upx behavioral2/memory/5580-33-0x0000000000400000-0x00000000004F8000-memory.dmp upx behavioral2/memory/5580-39-0x0000000000400000-0x00000000004F8000-memory.dmp upx - 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 2026-05-11_db1a757df3baf9e29cce62b86f1aaec1_cobalt-strike_elex_glassworm_icedid_njrat.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 2 IoCs
description pid Process procid_target PID 5000 wrote to memory of 4304 5000 2026-05-11_db1a757df3baf9e29cce62b86f1aaec1_cobalt-strike_elex_glassworm_icedid_njrat.exe 79 PID 4304 wrote to memory of 5580 4304 omsecor.exe 80
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-05-11_db1a757df3baf9e29cce62b86f1aaec1_cobalt-strike_elex_glassworm_icedid_njrat.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-11_db1a757df3baf9e29cce62b86f1aaec1_cobalt-strike_elex_glassworm_icedid_njrat.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5000 -
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:4304 -
C:\Windows\SysWOW64\omsecor.exeC:\Windows\System32\omsecor.exe3⤵
- Executes dropped EXE
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
PID:5580
-
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Roaming\omsecor.exe
- Size 829KB
- SHA256 0a97ee1e86c82e41ce27e2a0f1bd14c97f786800d9edc9ee0d1935c167fc482f
- MD5 14ad87df51dd801028f05610f6e0878b
- SHA1 a18a0a2e7e1b642a135a29679c7b1aadfbbf1e6d
- SHA512 b9d32a54955188736c32f374500ba33667fd7e9f142ac86167783c1446c4882305279a6b12af642d12fc896b735dae61f5ab90cf014f9e274936c6d4837ebc3b
- SSDEEP 6144:YBKl9KjNSqer5+nDFoSsL4IFchH89/drLHgDe7eVvaDtZVvxjp:YYl9KZer5+nZoXL1KA1YaP
- TLSH T1E805C6A7E7919AD8EA5D48766F644145D72EF222AB0F6321385C020DCF4738B8F65E3C
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\SysWOW64\omsecor.exe
- Size 829KB
- SHA256 f098ba51769e66c241af7da9ffd957532156afe5ff59e07d932318e485981883
- MD5 e52b4b9343a0282ecec5f9117a700e91
- SHA1 105f8b22aed6b7041a66186ffa4829424e32b0fa
- SHA512 d4b424bcf4c2475c6d3f702d6d5f6d648fb8ebcb95e6d3f36f521e627f607ce01006c0d9c81d019660761b9ab09aaa0d9f50263078370664970845386f1fb818
- SSDEEP 6144:aBKl9KjNSqer5+nDFoSsL4IFchH89/drLHgDe7eVvaDtZVvxjp:aYl9KZer5+nZoXL1KA1YaP
- TLSH T12A05C6A7E7919AD8EA5D48766F644145D72EF222AB0F6321385C020DCF4738B8F65E3C
- MD5 SHA1 SHA512 SSDEEP TLSH