Analysis Overview
SHA256
d50fd51541134472aa199a217ba76db89a750e9c8414270e18a7b7c0900de327
Threat Level: Known bad
The file d50fd51541134472aa199a217ba76db89a750e9c8414270e18a7b7c0900de327 was found to be: Known bad.
Malicious Activity Summary
Neconyd
Neconyd family
UPX dump on OEP (original entry point)
UPX dump on OEP (original entry point)
Executes dropped EXE
Loads dropped DLL
UPX packed file
Drops file in System32 directory
Unsigned PE
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-05-21 04:35
Signatures
Neconyd family
UPX dump on OEP (original entry point)
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
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 |
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Analysis: behavioral1
Detonation Overview
Submitted
2024-05-21 04:34
Reported
2024-05-21 04:37
Platform
win7-20240508-en
Max time kernel
148s
Max time network
149s
Command Line
Signatures
Neconyd
UPX dump on OEP (original entry point)
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
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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\d50fd51541134472aa199a217ba76db89a750e9c8414270e18a7b7c0900de327.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\d50fd51541134472aa199a217ba76db89a750e9c8414270e18a7b7c0900de327.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 |
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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 |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\d50fd51541134472aa199a217ba76db89a750e9c8414270e18a7b7c0900de327.exe
"C:\Users\Admin\AppData\Local\Temp\d50fd51541134472aa199a217ba76db89a750e9c8414270e18a7b7c0900de327.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 | 35.91.124.102:80 | 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/2084-0-0x0000000000400000-0x000000000042D000-memory.dmp
memory/2084-8-0x0000000000220000-0x000000000024D000-memory.dmp
C:\Users\Admin\AppData\Roaming\omsecor.exe
| MD5 | 6e6a43ae0a9c77a57f10e1c4942f9df6 |
| SHA1 | ce37e3431a7596d94434b03887e69de71f9f220c |
| SHA256 | cd201a070d309289bd98ec8b7da79add7833051ab8e313fe4050519b24f9d904 |
| SHA512 | 5fb2f6fec80c67d85e1502af5403fcce88499e2cd6f9f78821370e9f415298a3e36215e611876834efb1b3e4df89c2f4515cae47cf981416e25a033c6660bbed |
memory/1248-13-0x0000000000400000-0x000000000042D000-memory.dmp
memory/2084-11-0x0000000000400000-0x000000000042D000-memory.dmp
memory/1248-14-0x0000000000400000-0x000000000042D000-memory.dmp
memory/1248-17-0x0000000000400000-0x000000000042D000-memory.dmp
memory/1248-20-0x0000000000400000-0x000000000042D000-memory.dmp
memory/1248-23-0x0000000000400000-0x000000000042D000-memory.dmp
\Windows\SysWOW64\omsecor.exe
| MD5 | d3682654a35cae9396585c8e7993532f |
| SHA1 | 0b37d8c991fbf475266fa22938fd577e24dd8dc4 |
| SHA256 | 715f2bcc66a1f6706967b08d7d031c270812baf37248e9862d2f5b30662a7169 |
| SHA512 | d7a093e153fedb9b12c40c64bc2c1700c7cd6e63e41ae2d5566ec9240355c207d7b8fb2e2a08a6ada4ea6205c442e7157196c70b0a2d4b8bdfc98bdbe7e9ddbe |
memory/1248-26-0x0000000000430000-0x000000000045D000-memory.dmp
memory/704-37-0x0000000000400000-0x000000000042D000-memory.dmp
memory/1248-33-0x0000000000400000-0x000000000042D000-memory.dmp
memory/864-46-0x0000000000400000-0x000000000042D000-memory.dmp
C:\Users\Admin\AppData\Roaming\omsecor.exe
| MD5 | 1a487f2c843fb55ad44e5a17171eca1b |
| SHA1 | bc494fde7f7f3d1a3d370c697623978c861eded7 |
| SHA256 | 1c623c338df686296f98a836fdaefd15834eeb58bd5f571b341dfbf05a822912 |
| SHA512 | 1bd8060b87d1be0fc75019a85442cc4ca76ec74c247cd4f58a47579b7125d45438936d62a64a50b20e44b33409d9c1e55ddcdb5411a6cdc39738b2e98da3d9ff |
memory/864-48-0x0000000000400000-0x000000000042D000-memory.dmp
memory/864-51-0x0000000000400000-0x000000000042D000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-21 04:34
Reported
2024-05-21 04:37
Platform
win10v2004-20240426-en
Max time kernel
149s
Max time network
150s
Command Line
Signatures
Neconyd
UPX dump on OEP (original entry point)
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
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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 |
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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 |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\d50fd51541134472aa199a217ba76db89a750e9c8414270e18a7b7c0900de327.exe
"C:\Users\Admin\AppData\Local\Temp\d50fd51541134472aa199a217ba76db89a750e9c8414270e18a7b7c0900de327.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 |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 71.159.190.20.in-addr.arpa | udp |
| NL | 23.62.61.97:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.61.62.23.in-addr.arpa | udp |
| NL | 23.62.61.97:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| FI | 193.166.255.171:80 | lousta.net | tcp |
| US | 8.8.8.8:53 | 198.187.3.20.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 | 73.91.225.64.in-addr.arpa | udp |
| US | 8.8.8.8:53 | ow5dirasuek.com | udp |
| US | 35.91.124.102:80 | ow5dirasuek.com | tcp |
| US | 8.8.8.8:53 | 102.124.91.35.in-addr.arpa | udp |
| US | 52.111.229.48:443 | tcp | |
| FI | 193.166.255.171:80 | lousta.net | tcp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
| FI | 193.166.255.171:80 | lousta.net | tcp |
| US | 64.225.91.73:80 | mkkuei4kdsz.com | tcp |
| US | 8.8.8.8:53 | udp |
Files
memory/4856-1-0x0000000000400000-0x000000000042D000-memory.dmp
C:\Users\Admin\AppData\Roaming\omsecor.exe
| MD5 | 6e6a43ae0a9c77a57f10e1c4942f9df6 |
| SHA1 | ce37e3431a7596d94434b03887e69de71f9f220c |
| SHA256 | cd201a070d309289bd98ec8b7da79add7833051ab8e313fe4050519b24f9d904 |
| SHA512 | 5fb2f6fec80c67d85e1502af5403fcce88499e2cd6f9f78821370e9f415298a3e36215e611876834efb1b3e4df89c2f4515cae47cf981416e25a033c6660bbed |
memory/4856-5-0x0000000000400000-0x000000000042D000-memory.dmp
memory/3244-6-0x0000000000400000-0x000000000042D000-memory.dmp
memory/3244-8-0x0000000000400000-0x000000000042D000-memory.dmp
memory/3244-11-0x0000000000400000-0x000000000042D000-memory.dmp
memory/3244-14-0x0000000000400000-0x000000000042D000-memory.dmp
memory/3244-15-0x0000000000400000-0x000000000042D000-memory.dmp
C:\Windows\SysWOW64\omsecor.exe
| MD5 | bb8aeb0cdc12491683da26e493ec9396 |
| SHA1 | c2a687b9ce57a737e57b4c063e8c04d703cbcae5 |
| SHA256 | c73ea7704ef32c88ae1b28cf837e9c2d2cb780fb718006182dc94b651b4598d7 |
| SHA512 | 78877feb0379523c6e190e44f7a0ad067fb5968d86b8806d31c6c6dacfa107b54325e83de8df7b18c0d327b03f427125c2d17b476d4f8a5f98edf7183b0747b1 |
memory/2356-23-0x0000000000400000-0x000000000042D000-memory.dmp
memory/3244-20-0x0000000000400000-0x000000000042D000-memory.dmp
C:\Users\Admin\AppData\Roaming\omsecor.exe
| MD5 | e2a0a2078514cb04627374cc49be4e74 |
| SHA1 | bc7451caa9bc4d11c44dfeb6a7e7a33e487aed89 |
| SHA256 | 2ae74257af98623e467a7b7610683f081d333438cdea39a62c874cbdba6df56d |
| SHA512 | c27e393d9b01c8b16952edeef274623f0c0fb932ae0fb9fd25e0bad88153b9388b71ef1d38ae0355ba02b15a2e103ca10c0f40d015402d10a3e9f4455f286efc |
memory/2088-27-0x0000000000400000-0x000000000042D000-memory.dmp
memory/2088-29-0x0000000000400000-0x000000000042D000-memory.dmp
memory/2088-32-0x0000000000400000-0x000000000042D000-memory.dmp