Analysis Overview
SHA256
502122b7b1bb70ad90016451afddf796de362a2eca299f0af6948dd53a1e9a17
Threat Level: Known bad
The file d7625c49eb9fad3a7ec0434a0f674d10N.exe was found to be: Known bad.
Malicious Activity Summary
Neconyd family
Neconyd
Executes dropped EXE
UPX packed file
Loads dropped DLL
Drops file in System32 directory
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-18 08:35
Signatures
Neconyd family
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-08-18 08:35
Reported
2024-08-18 08:37
Platform
win7-20240705-en
Max time kernel
119s
Max time network
120s
Command Line
Signatures
Neconyd
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\omsecor.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\omsecor.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\omsecor.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\d7625c49eb9fad3a7ec0434a0f674d10N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\d7625c49eb9fad3a7ec0434a0f674d10N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\omsecor.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\omsecor.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\omsecor.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\omsecor.exe | N/A |
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
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Drops file in System32 directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\SysWOW64\omsecor.exe | C:\Users\Admin\AppData\Roaming\omsecor.exe | N/A |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\d7625c49eb9fad3a7ec0434a0f674d10N.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Roaming\omsecor.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\omsecor.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Roaming\omsecor.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\d7625c49eb9fad3a7ec0434a0f674d10N.exe
"C:\Users\Admin\AppData\Local\Temp\d7625c49eb9fad3a7ec0434a0f674d10N.exe"
C:\Users\Admin\AppData\Roaming\omsecor.exe
C:\Users\Admin\AppData\Roaming\omsecor.exe
C:\Windows\SysWOW64\omsecor.exe
C:\Windows\System32\omsecor.exe
C:\Users\Admin\AppData\Roaming\omsecor.exe
C:\Users\Admin\AppData\Roaming\omsecor.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | lousta.net | udp |
| FI | 193.166.255.171:80 | lousta.net | tcp |
| FI | 193.166.255.171:80 | lousta.net | tcp |
| US | 8.8.8.8:53 | mkkuei4kdsz.com | udp |
| US | 64.225.91.73:80 | mkkuei4kdsz.com | tcp |
| US | 8.8.8.8:53 | ow5dirasuek.com | udp |
| US | 52.34.198.229:80 | ow5dirasuek.com | tcp |
| US | 8.8.8.8:53 | lousta.net | udp |
| FI | 193.166.255.171:80 | lousta.net | tcp |
| FI | 193.166.255.171:80 | lousta.net | tcp |
Files
memory/2176-0-0x0000000000400000-0x000000000043E000-memory.dmp
\Users\Admin\AppData\Roaming\omsecor.exe
| MD5 | 433dbad318d2e4c4391df92107ecdf08 |
| SHA1 | 5fa78d6acc5115a4099b3f8f4af15d6362ead3ee |
| SHA256 | 4fdcf0778ccc566481f1f5cc1320076b32342ed4c7f0520c3d7be4edbbfcde40 |
| SHA512 | 906513a8b08bfcb3050a65e3b1f2dab5aa137c492ae1485850345369513e63338938aca89e520fa1823d44938f5f81d58f574001b851a220669777b760ff812a |
memory/2176-3-0x00000000001B0000-0x00000000001EE000-memory.dmp
memory/2176-9-0x0000000000400000-0x000000000043E000-memory.dmp
memory/2524-12-0x0000000000400000-0x000000000043E000-memory.dmp
memory/2524-13-0x0000000000400000-0x000000000043E000-memory.dmp
\Windows\SysWOW64\omsecor.exe
| MD5 | 4250f99935f9480fc7ec1bc2bd165dd1 |
| SHA1 | c24d7340e6cb6d84a1ed8deffa0955a26b93c52e |
| SHA256 | 43daeeb5ad09d27929c9416d400cb84cc3aba91c5eed4eafc09d709a6fc86c8b |
| SHA512 | 8e6ad3b9eed425ce32aa0f736f0cbf0c4851559c52c3c109b187f3b9eca78f7d057741270706ba3fa5e4a047469210eaf04bf60b80a3ceaddf57650f30b7bbc0 |
memory/2524-25-0x0000000000400000-0x000000000043E000-memory.dmp
memory/580-27-0x0000000000400000-0x000000000043E000-memory.dmp
memory/2524-24-0x0000000000390000-0x00000000003CE000-memory.dmp
memory/2524-23-0x0000000000390000-0x00000000003CE000-memory.dmp
\Users\Admin\AppData\Roaming\omsecor.exe
| MD5 | 40d7dd2366a3a74288677f5a67f51a7d |
| SHA1 | 050f3e2c9ae5ecd20b4d8dd6c6d49b3448e39f5a |
| SHA256 | 7367b530ad15c4710e7d8b92b67c06a53a9bbabcccaf63db880c60fb01ffe5eb |
| SHA512 | 43997e94ee65eb6a73beff7714cae529cce2fef35c48813d4d98142a52abb86a886fb666464fe7019da30ca0c7790f49a82034d5050bf555d0661840465613d4 |
memory/580-32-0x0000000000220000-0x000000000025E000-memory.dmp
memory/580-37-0x0000000000400000-0x000000000043E000-memory.dmp
memory/1868-40-0x0000000000400000-0x000000000043E000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-18 08:35
Reported
2024-08-18 08:37
Platform
win10v2004-20240802-en
Max time kernel
115s
Max time network
120s
Command Line
Signatures
Neconyd
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\omsecor.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\omsecor.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\omsecor.exe | N/A |
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
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| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\SysWOW64\omsecor.exe | C:\Users\Admin\AppData\Roaming\omsecor.exe | N/A |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\d7625c49eb9fad3a7ec0434a0f674d10N.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Roaming\omsecor.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\omsecor.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Roaming\omsecor.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\d7625c49eb9fad3a7ec0434a0f674d10N.exe
"C:\Users\Admin\AppData\Local\Temp\d7625c49eb9fad3a7ec0434a0f674d10N.exe"
C:\Users\Admin\AppData\Roaming\omsecor.exe
C:\Users\Admin\AppData\Roaming\omsecor.exe
C:\Windows\SysWOW64\omsecor.exe
C:\Windows\System32\omsecor.exe
C:\Users\Admin\AppData\Roaming\omsecor.exe
C:\Users\Admin\AppData\Roaming\omsecor.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | lousta.net | udp |
| FI | 193.166.255.171:80 | lousta.net | tcp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 138.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| FI | 193.166.255.171:80 | lousta.net | tcp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 10.28.171.150.in-addr.arpa | udp |
| US | 8.8.8.8:53 | mkkuei4kdsz.com | udp |
| US | 64.225.91.73:80 | mkkuei4kdsz.com | tcp |
| US | 8.8.8.8:53 | 81.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.91.225.64.in-addr.arpa | udp |
| US | 8.8.8.8:53 | ow5dirasuek.com | udp |
| US | 52.34.198.229:80 | ow5dirasuek.com | tcp |
| US | 8.8.8.8:53 | 229.198.34.52.in-addr.arpa | udp |
| FI | 193.166.255.171:80 | lousta.net | tcp |
| FI | 193.166.255.171:80 | lousta.net | tcp |
Files
memory/2304-0-0x0000000000400000-0x000000000043E000-memory.dmp
C:\Users\Admin\AppData\Roaming\omsecor.exe
| MD5 | 433dbad318d2e4c4391df92107ecdf08 |
| SHA1 | 5fa78d6acc5115a4099b3f8f4af15d6362ead3ee |
| SHA256 | 4fdcf0778ccc566481f1f5cc1320076b32342ed4c7f0520c3d7be4edbbfcde40 |
| SHA512 | 906513a8b08bfcb3050a65e3b1f2dab5aa137c492ae1485850345369513e63338938aca89e520fa1823d44938f5f81d58f574001b851a220669777b760ff812a |
memory/1584-4-0x0000000000400000-0x000000000043E000-memory.dmp
memory/2304-6-0x0000000000400000-0x000000000043E000-memory.dmp
memory/1584-7-0x0000000000400000-0x000000000043E000-memory.dmp
C:\Windows\SysWOW64\omsecor.exe
| MD5 | 97e98b4bf237b55c79ad243750e4f177 |
| SHA1 | 3f67a6c9d14e5c83b1b3f69a96041e341be6a654 |
| SHA256 | 5eec4d2a6f0676d90db65850fb97ab91b7564e0a0ad9e4dda330306d2517ca10 |
| SHA512 | 481809c33e3e632a0bcd9708047abae567c287945214ff2706de4a740ca21ae737f5a53d308656631a2a5bb11aded4cf7d014246335328bae07e4aba1456dc25 |
memory/4836-11-0x0000000000400000-0x000000000043E000-memory.dmp
memory/1584-12-0x0000000000400000-0x000000000043E000-memory.dmp
C:\Users\Admin\AppData\Roaming\omsecor.exe
| MD5 | 4f5d297038ffeb7221d051ed8d616245 |
| SHA1 | 631aa1b753ad3cd361a14b154a908695bc734641 |
| SHA256 | dd786f4e6ba354f72b480349d6a918c37d79471250fd6d6d2702fb9976cd2ae2 |
| SHA512 | fc20931b30650b3fb868378a51d9664f92781068544ed2f919c1d2aabc6731e2c225a4f6c65927ad313188d5e42d77f9482a1a2a4fe7cb8976188de7c140a29c |
memory/4348-17-0x0000000000400000-0x000000000043E000-memory.dmp
memory/4836-18-0x0000000000400000-0x000000000043E000-memory.dmp
memory/4348-20-0x0000000000400000-0x000000000043E000-memory.dmp