Analysis Overview
SHA256
2f874704125e6ebc5f1841ae41b41cc3e80f801a72c33415d17a686635bd66a2
Threat Level: Known bad
The file 2f874704125e6ebc5f1841ae41b41cc3e80f801a72c33415d17a686635bd66a2 was found to be: Known bad.
Malicious Activity Summary
Neconyd
Detects executables built or packed with MPress PE compressor
Detects executables built or packed with MPress PE compressor
Executes dropped EXE
Loads dropped DLL
Suspicious use of SetThreadContext
Drops file in System32 directory
Program crash
Unsigned PE
Suspicious use of WriteProcessMemory
MITRE ATT&CK Matrix
Analysis: static1
Detonation Overview
Reported
2024-06-14 20:07
Signatures
Detects executables built or packed with MPress PE compressor
| 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: behavioral2
Detonation Overview
Submitted
2024-06-14 20:07
Reported
2024-06-14 20:09
Platform
win10v2004-20240611-en
Max time kernel
149s
Max time network
155s
Command Line
Signatures
Neconyd
Detects executables built or packed with MPress PE compressor
| 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 |
| 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 |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
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:\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 |
| 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 |
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 SetThreadContext
| Description | Indicator | Process | Target |
| PID 3628 set thread context of 2852 | N/A | C:\Users\Admin\AppData\Local\Temp\2f874704125e6ebc5f1841ae41b41cc3e80f801a72c33415d17a686635bd66a2.exe | C:\Users\Admin\AppData\Local\Temp\2f874704125e6ebc5f1841ae41b41cc3e80f801a72c33415d17a686635bd66a2.exe |
| PID 3352 set thread context of 3484 | N/A | C:\Users\Admin\AppData\Roaming\omsecor.exe | C:\Users\Admin\AppData\Roaming\omsecor.exe |
| PID 2272 set thread context of 2668 | N/A | C:\Windows\SysWOW64\omsecor.exe | C:\Windows\SysWOW64\omsecor.exe |
| PID 3160 set thread context of 1700 | N/A | C:\Users\Admin\AppData\Roaming\omsecor.exe | C:\Users\Admin\AppData\Roaming\omsecor.exe |
Program crash
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\2f874704125e6ebc5f1841ae41b41cc3e80f801a72c33415d17a686635bd66a2.exe
"C:\Users\Admin\AppData\Local\Temp\2f874704125e6ebc5f1841ae41b41cc3e80f801a72c33415d17a686635bd66a2.exe"
C:\Users\Admin\AppData\Local\Temp\2f874704125e6ebc5f1841ae41b41cc3e80f801a72c33415d17a686635bd66a2.exe
C:\Users\Admin\AppData\Local\Temp\2f874704125e6ebc5f1841ae41b41cc3e80f801a72c33415d17a686635bd66a2.exe
C:\Users\Admin\AppData\Roaming\omsecor.exe
C:\Users\Admin\AppData\Roaming\omsecor.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3628 -ip 3628
C:\Users\Admin\AppData\Roaming\omsecor.exe
C:\Users\Admin\AppData\Roaming\omsecor.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3352 -ip 3352
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3628 -s 288
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3352 -s 284
C:\Windows\SysWOW64\omsecor.exe
C:\Windows\System32\omsecor.exe
C:\Windows\SysWOW64\omsecor.exe
C:\Windows\SysWOW64\omsecor.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 516 -p 2272 -ip 2272
C:\Users\Admin\AppData\Roaming\omsecor.exe
C:\Users\Admin\AppData\Roaming\omsecor.exe
C:\Users\Admin\AppData\Roaming\omsecor.exe
C:\Users\Admin\AppData\Roaming\omsecor.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2272 -s 292
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 496 -p 3160 -ip 3160
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3160 -s 268
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 | 13.107.21.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 237.21.107.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 67.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 197.121.18.2.in-addr.arpa | udp |
| NL | 23.62.61.97:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 71.121.18.2.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 | 98.58.20.217.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 | 37.56.20.217.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 |
| US | 8.8.8.8:53 | 31.243.111.52.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 | 8.179.89.13.in-addr.arpa | udp |
Files
memory/3628-0-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2852-1-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2852-2-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2852-3-0x0000000000400000-0x0000000000429000-memory.dmp
C:\Users\Admin\AppData\Roaming\omsecor.exe
| MD5 | 6acb5f7ea91071a1ecbaf96e612e4388 |
| SHA1 | 40f84b895fda318d10c07df47114a2564bf855c4 |
| SHA256 | 7c0373ee0b70f937fba275164ec57b7806f381561a7daaa7a0339de9da0f46d0 |
| SHA512 | 685bec75d8323c32d49da2631e3a989965be64ea6e6a0da260ad58ca1a79b44f9cd1766f293810fb626a81d761f9e31df7f1110cc442946b6bcbdae423c13148 |
memory/3352-11-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2852-5-0x0000000000400000-0x0000000000429000-memory.dmp
memory/3484-14-0x0000000000400000-0x0000000000429000-memory.dmp
memory/3484-16-0x0000000000400000-0x0000000000429000-memory.dmp
memory/3628-17-0x0000000000400000-0x0000000000424000-memory.dmp
memory/3484-18-0x0000000000400000-0x0000000000429000-memory.dmp
memory/3484-21-0x0000000000400000-0x0000000000429000-memory.dmp
memory/3484-24-0x0000000000400000-0x0000000000429000-memory.dmp
memory/3484-25-0x0000000000400000-0x0000000000429000-memory.dmp
C:\Windows\SysWOW64\omsecor.exe
| MD5 | f3d44e5f5bd2c256a9fd4491bc6ad699 |
| SHA1 | c6726d9d75cab49789f2742967a6114dfd1c10d9 |
| SHA256 | f35dd3dc25027ca67fc7126daac5f5b8de898625afe63462de3141df4c8624e4 |
| SHA512 | 2b17689d839e389ce0ca76796dff123ebdea31a24f1e57753ce28e9f79a23257fa337aea109b32ebcdc33bd5665f25b7c89fbe26185e6e78ec0af3e00651e3f7 |
memory/3484-29-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2272-32-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2668-35-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2668-36-0x0000000000400000-0x0000000000429000-memory.dmp
C:\Users\Admin\AppData\Roaming\omsecor.exe
| MD5 | c152d4e65cb3cf6ecc3e3b4021d6624a |
| SHA1 | 0f7f68633d59762804bc9a6bcb65a14ff564a565 |
| SHA256 | f532806ad8602e9d966f5fcb437b6daded6772efe1527f72cc41b7c02826ab3b |
| SHA512 | b775df26501b807ef8d297b3fafe9593081f9f1b129d2428e23dd41f3a26c67a7474e667813c61ad35827b88c34eb792f8361bf2c4d75f53eef3fa50e879c5a6 |
memory/3160-41-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2668-39-0x0000000000400000-0x0000000000429000-memory.dmp
memory/1700-47-0x0000000000400000-0x0000000000429000-memory.dmp
memory/1700-46-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2272-48-0x0000000000400000-0x0000000000424000-memory.dmp
memory/3160-49-0x0000000000400000-0x0000000000424000-memory.dmp
memory/1700-50-0x0000000000400000-0x0000000000429000-memory.dmp
memory/1700-53-0x0000000000400000-0x0000000000429000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-14 20:07
Reported
2024-06-14 20:09
Platform
win7-20240221-en
Max time kernel
146s
Max time network
147s
Command Line
Signatures
Neconyd
Detects executables built or packed with MPress PE compressor
| 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 |
| 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 |
| 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 |
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:\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 |
| 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 |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2f874704125e6ebc5f1841ae41b41cc3e80f801a72c33415d17a686635bd66a2.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2f874704125e6ebc5f1841ae41b41cc3e80f801a72c33415d17a686635bd66a2.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:\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 |
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 SetThreadContext
| Description | Indicator | Process | Target |
| PID 2248 set thread context of 2228 | N/A | C:\Users\Admin\AppData\Local\Temp\2f874704125e6ebc5f1841ae41b41cc3e80f801a72c33415d17a686635bd66a2.exe | C:\Users\Admin\AppData\Local\Temp\2f874704125e6ebc5f1841ae41b41cc3e80f801a72c33415d17a686635bd66a2.exe |
| PID 2576 set thread context of 2596 | N/A | C:\Users\Admin\AppData\Roaming\omsecor.exe | C:\Users\Admin\AppData\Roaming\omsecor.exe |
| PID 2468 set thread context of 992 | N/A | C:\Windows\SysWOW64\omsecor.exe | C:\Windows\SysWOW64\omsecor.exe |
| PID 1444 set thread context of 3048 | N/A | C:\Users\Admin\AppData\Roaming\omsecor.exe | C:\Users\Admin\AppData\Roaming\omsecor.exe |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\2f874704125e6ebc5f1841ae41b41cc3e80f801a72c33415d17a686635bd66a2.exe
"C:\Users\Admin\AppData\Local\Temp\2f874704125e6ebc5f1841ae41b41cc3e80f801a72c33415d17a686635bd66a2.exe"
C:\Users\Admin\AppData\Local\Temp\2f874704125e6ebc5f1841ae41b41cc3e80f801a72c33415d17a686635bd66a2.exe
C:\Users\Admin\AppData\Local\Temp\2f874704125e6ebc5f1841ae41b41cc3e80f801a72c33415d17a686635bd66a2.exe
C:\Users\Admin\AppData\Roaming\omsecor.exe
C:\Users\Admin\AppData\Roaming\omsecor.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:\Windows\SysWOW64\omsecor.exe
C:\Windows\SysWOW64\omsecor.exe
C:\Users\Admin\AppData\Roaming\omsecor.exe
C:\Users\Admin\AppData\Roaming\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/2248-0-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2228-5-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2228-10-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2248-6-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2228-3-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2228-1-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2228-8-0x0000000000400000-0x0000000000429000-memory.dmp
\Users\Admin\AppData\Roaming\omsecor.exe
| MD5 | 6acb5f7ea91071a1ecbaf96e612e4388 |
| SHA1 | 40f84b895fda318d10c07df47114a2564bf855c4 |
| SHA256 | 7c0373ee0b70f937fba275164ec57b7806f381561a7daaa7a0339de9da0f46d0 |
| SHA512 | 685bec75d8323c32d49da2631e3a989965be64ea6e6a0da260ad58ca1a79b44f9cd1766f293810fb626a81d761f9e31df7f1110cc442946b6bcbdae423c13148 |
memory/2228-17-0x00000000003B0000-0x00000000003D4000-memory.dmp
memory/2228-20-0x00000000003B0000-0x00000000003D4000-memory.dmp
memory/2576-22-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2576-30-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2596-34-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2596-37-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2596-40-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2596-43-0x0000000000400000-0x0000000000429000-memory.dmp
\Windows\SysWOW64\omsecor.exe
| MD5 | 559ff0e703d39b5611ff36d0a4459a3e |
| SHA1 | 906ce21f20bcaa483e6dbf749eac1becbc31c43c |
| SHA256 | f4cdbcb2b7d6daeaabc1f0f60d6805ef9924c3dd7cad220d6e1424fc8de5389e |
| SHA512 | 453622a4c6c3443ff3f72a0ac92edd40c2d51c4d5719d1ecd8ffe0fad99d535eadc5a489253786c6f25a7a9dfe23b9b0a1588188cb76bba697f464c2de8a3383 |
memory/2596-46-0x0000000000390000-0x00000000003B4000-memory.dmp
memory/2596-54-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2468-63-0x0000000000400000-0x0000000000424000-memory.dmp
\Users\Admin\AppData\Roaming\omsecor.exe
| MD5 | 7490c83fe8afe2b3783752685e397e25 |
| SHA1 | e3e75bf8d977d1e2b6ebe0f04e53f0cac24f02a0 |
| SHA256 | 533c11f44b2005297a4334359ad95bd652286dbadfe4379cf75d3feb72696834 |
| SHA512 | a0213ff89d0573f2efc8080e7bb775e3dfffd066f978f3348d52c8e58e13a3873b6574ff5cbb3fd993fd0b0fa6aecd2c8e0e2c58aba9032a37d06fa08cbd18d3 |
memory/1444-76-0x0000000000400000-0x0000000000424000-memory.dmp
memory/1444-83-0x0000000000400000-0x0000000000424000-memory.dmp
memory/3048-85-0x0000000000400000-0x0000000000429000-memory.dmp
memory/3048-88-0x0000000000400000-0x0000000000429000-memory.dmp