Analysis Overview
SHA256
7c1c369f13d684b5d0db3c1cbe91e3ab8193f5f4bc3d6d5ef1b147114bf1516a
Threat Level: Known bad
The file 7c1c369f13d684b5d0db3c1cbe91e3ab8193f5f4bc3d6d5ef1b147114bf1516a was found to be: Known bad.
Malicious Activity Summary
Detects executables built or packed with MPress PE compressor
Neconyd
Detects executables built or packed with MPress PE compressor
Executes dropped EXE
Loads dropped DLL
Suspicious use of SetThreadContext
Drops file in System32 directory
Unsigned PE
Program crash
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-05-22 23:30
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: behavioral1
Detonation Overview
Submitted
2024-05-22 23:30
Reported
2024-05-22 23:33
Platform
win7-20240419-en
Max time kernel
141s
Max time network
134s
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 |
| 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\7c1c369f13d684b5d0db3c1cbe91e3ab8193f5f4bc3d6d5ef1b147114bf1516a.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7c1c369f13d684b5d0db3c1cbe91e3ab8193f5f4bc3d6d5ef1b147114bf1516a.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 1044 set thread context of 2352 | N/A | C:\Users\Admin\AppData\Local\Temp\7c1c369f13d684b5d0db3c1cbe91e3ab8193f5f4bc3d6d5ef1b147114bf1516a.exe | C:\Users\Admin\AppData\Local\Temp\7c1c369f13d684b5d0db3c1cbe91e3ab8193f5f4bc3d6d5ef1b147114bf1516a.exe |
| PID 2148 set thread context of 2668 | N/A | C:\Users\Admin\AppData\Roaming\omsecor.exe | C:\Users\Admin\AppData\Roaming\omsecor.exe |
| PID 1628 set thread context of 1872 | N/A | C:\Windows\SysWOW64\omsecor.exe | C:\Windows\SysWOW64\omsecor.exe |
| PID 1436 set thread context of 2108 | 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\7c1c369f13d684b5d0db3c1cbe91e3ab8193f5f4bc3d6d5ef1b147114bf1516a.exe
"C:\Users\Admin\AppData\Local\Temp\7c1c369f13d684b5d0db3c1cbe91e3ab8193f5f4bc3d6d5ef1b147114bf1516a.exe"
C:\Users\Admin\AppData\Local\Temp\7c1c369f13d684b5d0db3c1cbe91e3ab8193f5f4bc3d6d5ef1b147114bf1516a.exe
C:\Users\Admin\AppData\Local\Temp\7c1c369f13d684b5d0db3c1cbe91e3ab8193f5f4bc3d6d5ef1b147114bf1516a.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 | 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 |
Files
memory/1044-0-0x0000000000400000-0x0000000000423000-memory.dmp
memory/2352-1-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2352-3-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2352-9-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2352-11-0x0000000000400000-0x0000000000429000-memory.dmp
memory/1044-7-0x0000000000400000-0x0000000000423000-memory.dmp
memory/2352-5-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2148-21-0x0000000000400000-0x0000000000423000-memory.dmp
C:\Users\Admin\AppData\Roaming\omsecor.exe
| MD5 | 342c1f27b63f3dd81606fe21901ebb65 |
| SHA1 | e5438fc895f4c26b7fbd879f7442b19e3f6ed486 |
| SHA256 | d78f06f365ab3ce20d8ad4c742fa2d16f8b4cfe82356277a3f291c0ec8edb380 |
| SHA512 | 590f1a0a7d3ce6b18c9329712bc8d7a1691cea326c898e043dc8520b29e2c98a2464df30e6c4c3d77218a40d6af57a2887d7ab18e1270e069aa8c435ad1a1d97 |
memory/2148-24-0x00000000001C0000-0x00000000001E3000-memory.dmp
memory/2148-32-0x0000000000400000-0x0000000000423000-memory.dmp
memory/2668-35-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2668-38-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2668-41-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2668-44-0x0000000000400000-0x0000000000429000-memory.dmp
\Windows\SysWOW64\omsecor.exe
| MD5 | de06521985c90e93cf1bc3b9e5cc0d7c |
| SHA1 | fa9c1fd2898442fbd212c253a791f7022070d7bc |
| SHA256 | b0297f775479413c82d55762e1a97f409eb8cdd93e4b948e645f1280b819c4a5 |
| SHA512 | ff76a7fd58302b28c2cb1d187674250988e33e64e533bfd5884abf992213a8a064699dab6e3ba69e4d19974e594f5cf1be03b0f6a323a16a331877b1062163eb |
memory/2668-47-0x0000000001FA0000-0x0000000001FC3000-memory.dmp
memory/1628-57-0x0000000000400000-0x0000000000423000-memory.dmp
memory/2668-55-0x0000000000400000-0x0000000000429000-memory.dmp
memory/1628-66-0x0000000000400000-0x0000000000423000-memory.dmp
memory/1872-72-0x0000000000230000-0x0000000000253000-memory.dmp
\Users\Admin\AppData\Roaming\omsecor.exe
| MD5 | b5c4f93e9556e1bab078f380f2bb849f |
| SHA1 | 2bd76859b82b713fbe08bfee01cda9355d6ed1f8 |
| SHA256 | 7436a298b9795942e8d034e20fe5468db4de8f80b96f78fbd2585be0df9d4bcc |
| SHA512 | 7cffcb00bf0558c822a49283e8bea1cb91d39f2119612771cb26fe9322fa54c89b005b03e6f410d5a4048303b85e4a1887635df943f9a75524bb84322829247c |
memory/1436-80-0x0000000000400000-0x0000000000423000-memory.dmp
memory/1436-88-0x0000000000400000-0x0000000000423000-memory.dmp
memory/2108-90-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2108-93-0x0000000000400000-0x0000000000429000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-22 23:30
Reported
2024-05-22 23:33
Platform
win10v2004-20240426-en
Max time kernel
147s
Max time network
150s
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 852 set thread context of 2132 | N/A | C:\Users\Admin\AppData\Local\Temp\7c1c369f13d684b5d0db3c1cbe91e3ab8193f5f4bc3d6d5ef1b147114bf1516a.exe | C:\Users\Admin\AppData\Local\Temp\7c1c369f13d684b5d0db3c1cbe91e3ab8193f5f4bc3d6d5ef1b147114bf1516a.exe |
| PID 4364 set thread context of 964 | N/A | C:\Users\Admin\AppData\Roaming\omsecor.exe | C:\Users\Admin\AppData\Roaming\omsecor.exe |
| PID 2864 set thread context of 956 | N/A | C:\Windows\SysWOW64\omsecor.exe | C:\Windows\SysWOW64\omsecor.exe |
| PID 3060 set thread context of 3512 | 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\7c1c369f13d684b5d0db3c1cbe91e3ab8193f5f4bc3d6d5ef1b147114bf1516a.exe
"C:\Users\Admin\AppData\Local\Temp\7c1c369f13d684b5d0db3c1cbe91e3ab8193f5f4bc3d6d5ef1b147114bf1516a.exe"
C:\Users\Admin\AppData\Local\Temp\7c1c369f13d684b5d0db3c1cbe91e3ab8193f5f4bc3d6d5ef1b147114bf1516a.exe
C:\Users\Admin\AppData\Local\Temp\7c1c369f13d684b5d0db3c1cbe91e3ab8193f5f4bc3d6d5ef1b147114bf1516a.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 412 -p 852 -ip 852
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 480 -p 4364 -ip 4364
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4364 -s 288
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 852 -s 288
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 540 -p 2864 -ip 2864
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 2864 -s 292
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 448 -p 3060 -ip 3060
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3060 -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 | 8.8.8.8.in-addr.arpa | udp |
| 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 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| NL | 23.62.61.97:443 | www.bing.com | tcp |
| NL | 23.62.61.97:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 97.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 138.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| FI | 193.166.255.171:80 | lousta.net | tcp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.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 | 107.211.222.173.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 | 8.8.8.8:53 | 43.229.111.52.in-addr.arpa | udp |
| FI | 193.166.255.171:80 | lousta.net | tcp |
| 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 | 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 |
Files
memory/852-0-0x0000000000400000-0x0000000000423000-memory.dmp
memory/2132-2-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2132-3-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2132-6-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2132-1-0x0000000000400000-0x0000000000429000-memory.dmp
C:\Users\Admin\AppData\Roaming\omsecor.exe
| MD5 | 342c1f27b63f3dd81606fe21901ebb65 |
| SHA1 | e5438fc895f4c26b7fbd879f7442b19e3f6ed486 |
| SHA256 | d78f06f365ab3ce20d8ad4c742fa2d16f8b4cfe82356277a3f291c0ec8edb380 |
| SHA512 | 590f1a0a7d3ce6b18c9329712bc8d7a1691cea326c898e043dc8520b29e2c98a2464df30e6c4c3d77218a40d6af57a2887d7ab18e1270e069aa8c435ad1a1d97 |
memory/4364-9-0x0000000000400000-0x0000000000423000-memory.dmp
memory/964-13-0x0000000000400000-0x0000000000429000-memory.dmp
memory/964-15-0x0000000000400000-0x0000000000429000-memory.dmp
memory/852-19-0x0000000000400000-0x0000000000423000-memory.dmp
memory/4364-18-0x0000000000400000-0x0000000000423000-memory.dmp
memory/964-20-0x0000000000400000-0x0000000000429000-memory.dmp
memory/964-23-0x0000000000400000-0x0000000000429000-memory.dmp
memory/964-26-0x0000000000400000-0x0000000000429000-memory.dmp
memory/964-27-0x0000000000400000-0x0000000000429000-memory.dmp
C:\Windows\SysWOW64\omsecor.exe
| MD5 | e1268c780e8e6bfaa2b333327814d898 |
| SHA1 | fe8f2e7a200d2ebf4e952c841159eb885641aa20 |
| SHA256 | a3d9414932dae1411388c8bb0aa56f00d0144dfe13ea4b2f7933dc421dd032f8 |
| SHA512 | e3b51b50190f99f4d780b700ba386d6da3e9bb3fc170da2346d9f20250681a9dbe6381e6f48f9a2028a417c3afe42ba61f88a4d8b6c36c7c79720e86c79c4e29 |
memory/964-31-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2864-32-0x0000000000400000-0x0000000000423000-memory.dmp
memory/956-38-0x0000000000400000-0x0000000000429000-memory.dmp
memory/956-40-0x0000000000400000-0x0000000000429000-memory.dmp
memory/956-37-0x0000000000400000-0x0000000000429000-memory.dmp
memory/3060-45-0x0000000000400000-0x0000000000423000-memory.dmp
C:\Users\Admin\AppData\Roaming\omsecor.exe
| MD5 | 3bb9c444c5e4e3b0c1a700e4a1eb85de |
| SHA1 | fedfa290358194f03b650aa5186eefee3422b9eb |
| SHA256 | 4837eee11d66048351b0af6cd9b15820d7bb172f35a7df4fdec219be69a4ca90 |
| SHA512 | a8c57ace27c781fe9e0b84ed27f48e2d226087f13f798f5bdc25ad16be023373a6036950e12a9e418dfaa389478744f507628d43ed63dc078625ccd2174075b0 |
memory/3512-50-0x0000000000400000-0x0000000000429000-memory.dmp
memory/3512-49-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2864-52-0x0000000000400000-0x0000000000423000-memory.dmp
memory/3512-53-0x0000000000400000-0x0000000000429000-memory.dmp
memory/3512-56-0x0000000000400000-0x0000000000429000-memory.dmp