Analysis Overview
SHA256
50ecbcc8f992c22417b59ec9ed5a2d950dc0a6d88a7e498b1dac6a3ef6594538
Threat Level: Known bad
The file 50ecbcc8f992c22417b59ec9ed5a2d950dc0a6d88a7e498b1dac6a3ef6594538 was found to be: Known bad.
Malicious Activity Summary
Neconyd family
Neconyd
UPX packed file
Executes dropped EXE
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
2024-08-15 21:39
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 |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-08-15 21:39
Reported
2024-08-15 21:42
Platform
win7-20240729-en
Max time kernel
146s
Max time network
148s
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\50ecbcc8f992c22417b59ec9ed5a2d950dc0a6d88a7e498b1dac6a3ef6594538.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\50ecbcc8f992c22417b59ec9ed5a2d950dc0a6d88a7e498b1dac6a3ef6594538.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 |
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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\50ecbcc8f992c22417b59ec9ed5a2d950dc0a6d88a7e498b1dac6a3ef6594538.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\50ecbcc8f992c22417b59ec9ed5a2d950dc0a6d88a7e498b1dac6a3ef6594538.exe
"C:\Users\Admin\AppData\Local\Temp\50ecbcc8f992c22417b59ec9ed5a2d950dc0a6d88a7e498b1dac6a3ef6594538.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 |
| FI | 193.166.255.171:80 | lousta.net | tcp |
| FI | 193.166.255.171:80 | lousta.net | tcp |
| US | 64.225.91.73:80 | mkkuei4kdsz.com | tcp |
Files
memory/1456-0-0x0000000000400000-0x000000000042D000-memory.dmp
C:\Users\Admin\AppData\Roaming\omsecor.exe
| MD5 | 0756e6f85f254876e3c24c638c6af98f |
| SHA1 | 2aa0f0f3cb803413f432f5e30395176902f59000 |
| SHA256 | b7a6f67fe735000147c6854782dcbdce06785b2e3e47f3f70e5d3400007e9e8d |
| SHA512 | 6b21e31482afd0f6bc1d5ff277ed9fdd04fe510c59bdd5796eac356b3411a987c8bdbf2231471843f735c7c2bc8317bce807ffd0c628a0e877ff602647d63e75 |
memory/1456-10-0x0000000000400000-0x000000000042D000-memory.dmp
memory/2500-13-0x0000000000400000-0x000000000042D000-memory.dmp
memory/1456-4-0x0000000000220000-0x000000000024D000-memory.dmp
memory/2500-14-0x0000000000400000-0x000000000042D000-memory.dmp
memory/2500-17-0x0000000000400000-0x000000000042D000-memory.dmp
memory/2500-20-0x0000000000400000-0x000000000042D000-memory.dmp
memory/2500-23-0x0000000000400000-0x000000000042D000-memory.dmp
\Windows\SysWOW64\omsecor.exe
| MD5 | db96fd5a97b9816eae18c5e6de4239a1 |
| SHA1 | 0d51e1f254f08258d401b6f78b0d03d1d440d107 |
| SHA256 | 7fc8be9f4ae1f15c61d09462980dfbe5875cbe2feee258e6f13df872aac00a4d |
| SHA512 | ca30c1a20242b56e08014abf633cd9c0d3e3acd954804800f9a2d17cba37a987292aed548448ff0b8f42e39774f9b0b4f45c2406e7d8e1db16e3efe1f4ef20b9 |
memory/2500-27-0x0000000000330000-0x000000000035D000-memory.dmp
memory/2156-35-0x0000000000400000-0x000000000042D000-memory.dmp
memory/2500-33-0x0000000000400000-0x000000000042D000-memory.dmp
memory/2992-47-0x0000000000400000-0x000000000042D000-memory.dmp
C:\Users\Admin\AppData\Roaming\omsecor.exe
| MD5 | ce49af9582e87185ef7c3b3f6a1d4496 |
| SHA1 | ddb43401dc44c9a269fda516da4ecda26e1a1e34 |
| SHA256 | dacecb799217447e3de875e9a52bae5609d741c72ea64b7dc34df0f18f54fa3b |
| SHA512 | e4ac88c42a2096ca51099b9206d7275fb790db6e8886720bd62330ae2d995d2ec8f110b8963351f0cf6fc5b0a3de3fb7da043a2cc052d7fc2458c7855b740755 |
memory/2156-45-0x0000000000400000-0x000000000042D000-memory.dmp
memory/2992-49-0x0000000000400000-0x000000000042D000-memory.dmp
memory/2992-52-0x0000000000400000-0x000000000042D000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-15 21:39
Reported
2024-08-15 21:42
Platform
win10v2004-20240802-en
Max time kernel
145s
Max time network
148s
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 |
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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\50ecbcc8f992c22417b59ec9ed5a2d950dc0a6d88a7e498b1dac6a3ef6594538.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\50ecbcc8f992c22417b59ec9ed5a2d950dc0a6d88a7e498b1dac6a3ef6594538.exe
"C:\Users\Admin\AppData\Local\Temp\50ecbcc8f992c22417b59ec9ed5a2d950dc0a6d88a7e498b1dac6a3ef6594538.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 |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| FI | 193.166.255.171:80 | lousta.net | tcp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| FI | 193.166.255.171:80 | lousta.net | tcp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 100.58.20.217.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 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.91.225.64.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.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 |
| US | 8.8.8.8:53 | 23.236.111.52.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 |
| FI | 193.166.255.171:80 | lousta.net | tcp |
| US | 64.225.91.73:80 | mkkuei4kdsz.com | tcp |
Files
memory/2912-0-0x0000000000400000-0x000000000042D000-memory.dmp
memory/3292-4-0x0000000000400000-0x000000000042D000-memory.dmp
C:\Users\Admin\AppData\Roaming\omsecor.exe
| MD5 | 0756e6f85f254876e3c24c638c6af98f |
| SHA1 | 2aa0f0f3cb803413f432f5e30395176902f59000 |
| SHA256 | b7a6f67fe735000147c6854782dcbdce06785b2e3e47f3f70e5d3400007e9e8d |
| SHA512 | 6b21e31482afd0f6bc1d5ff277ed9fdd04fe510c59bdd5796eac356b3411a987c8bdbf2231471843f735c7c2bc8317bce807ffd0c628a0e877ff602647d63e75 |
memory/2912-6-0x0000000000400000-0x000000000042D000-memory.dmp
memory/3292-8-0x0000000000400000-0x000000000042D000-memory.dmp
memory/3292-11-0x0000000000400000-0x000000000042D000-memory.dmp
memory/3292-14-0x0000000000400000-0x000000000042D000-memory.dmp
memory/3292-15-0x0000000000400000-0x000000000042D000-memory.dmp
C:\Windows\SysWOW64\omsecor.exe
| MD5 | c6a1b28015656b6afdf263c80dfbd5e2 |
| SHA1 | 39addd5c21a3fae692ec70bd52a6a5f1c293b76d |
| SHA256 | c31248880d148ba964a373726dd7bceb5890ef0f4055a387bbf94f326673be5e |
| SHA512 | d3f9e08f897087a31cba4f54f53f1fcd0fc4fdc7faed341f29ec99c8853c08bbb7b932128f3e6abac124e304acc94f906e1bedd34e3369cce38e9d40032bd104 |
memory/4624-19-0x0000000000400000-0x000000000042D000-memory.dmp
memory/3292-22-0x0000000000400000-0x000000000042D000-memory.dmp
memory/4624-27-0x0000000000400000-0x000000000042D000-memory.dmp
memory/3400-28-0x0000000000400000-0x000000000042D000-memory.dmp
C:\Users\Admin\AppData\Roaming\omsecor.exe
| MD5 | 9505e560687806da4ec3eead9688748b |
| SHA1 | 271f9130704e13099b993d9eda17bd80127db53b |
| SHA256 | 250c083b61102cc60657364acbe10bc21ed911c786e4a1f17f8e1b1de9dc6fb0 |
| SHA512 | 934b8e9a6768a2b27ef8f04b180c5ccd1c508d009b2afd140f84242b99a0edd4e213eaf839384720646e9e2acb6fc1d1dc04bba0e8809053cbde9c9bf2b11df8 |
memory/3400-30-0x0000000000400000-0x000000000042D000-memory.dmp
memory/3400-33-0x0000000000400000-0x000000000042D000-memory.dmp