Analysis Overview
SHA256
d582262bb8ac5fc4ebbeffc080268bbecd7307123cbf67a35677e3502afb3b5f
Threat Level: Known bad
The file d582262bb8ac5fc4ebbeffc080268bbecd7307123cbf67a35677e3502afb3b5f 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
Drops file in System32 directory
Suspicious use of SetThreadContext
Unsigned PE
Program crash
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-05-24 03:51
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
2024-05-24 03:51
Reported
2024-05-24 03:54
Platform
win7-20240221-en
Max time kernel
147s
Max time network
153s
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\d582262bb8ac5fc4ebbeffc080268bbecd7307123cbf67a35677e3502afb3b5f.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\d582262bb8ac5fc4ebbeffc080268bbecd7307123cbf67a35677e3502afb3b5f.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 1056 set thread context of 2052 | N/A | C:\Users\Admin\AppData\Local\Temp\d582262bb8ac5fc4ebbeffc080268bbecd7307123cbf67a35677e3502afb3b5f.exe | C:\Users\Admin\AppData\Local\Temp\d582262bb8ac5fc4ebbeffc080268bbecd7307123cbf67a35677e3502afb3b5f.exe |
| PID 2684 set thread context of 2128 | N/A | C:\Users\Admin\AppData\Roaming\omsecor.exe | C:\Users\Admin\AppData\Roaming\omsecor.exe |
| PID 1168 set thread context of 2000 | N/A | C:\Windows\SysWOW64\omsecor.exe | C:\Windows\SysWOW64\omsecor.exe |
| PID 1648 set thread context of 764 | 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\d582262bb8ac5fc4ebbeffc080268bbecd7307123cbf67a35677e3502afb3b5f.exe
"C:\Users\Admin\AppData\Local\Temp\d582262bb8ac5fc4ebbeffc080268bbecd7307123cbf67a35677e3502afb3b5f.exe"
C:\Users\Admin\AppData\Local\Temp\d582262bb8ac5fc4ebbeffc080268bbecd7307123cbf67a35677e3502afb3b5f.exe
C:\Users\Admin\AppData\Local\Temp\d582262bb8ac5fc4ebbeffc080268bbecd7307123cbf67a35677e3502afb3b5f.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 |
| 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 | 64.225.91.73:80 | mkkuei4kdsz.com | tcp |
Files
memory/1056-0-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2052-1-0x0000000000400000-0x0000000000429000-memory.dmp
memory/1056-6-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2052-5-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2052-3-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
\Users\Admin\AppData\Roaming\omsecor.exe
| MD5 | dd87b1b2046bb43538c0f53f687fb023 |
| SHA1 | 5457e3bd01b3048bfd813f1334f8d0537e1b61c2 |
| SHA256 | cf2136a4f947381b2007988ef3ddfdfb5897dcfb27fa6c0fa96b90046bb4ff67 |
| SHA512 | 48ec3255b9ee674036186ca73304568d52624a1879b3091563c7c4d071f966b01c27ff511bd31ab7db02183c5796766daaa8437fc4bd745ba13fde46ac97ea75 |
memory/2052-8-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2052-18-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2684-20-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2684-28-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2128-32-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2128-35-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2128-38-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2128-41-0x0000000000400000-0x0000000000429000-memory.dmp
\Windows\SysWOW64\omsecor.exe
| MD5 | 85050c71de25f85cc4c218d46f68961a |
| SHA1 | 9936790e8c475e110a15546d3d8fbfadb449d90c |
| SHA256 | 13dc27f3489724ecb199549c65272bfb40baf153631ebf71227462b1eb18783f |
| SHA512 | 55c90c45aafa7081b4e0c0dbf4fea46daf8784ba5e94c1309765af162cc39e94ddeefa66ce840a3df67230090b0237bfcd1b4b27593ae543ddb09b49c1034444 |
memory/2128-44-0x0000000000380000-0x00000000003A4000-memory.dmp
memory/2128-52-0x0000000000400000-0x0000000000429000-memory.dmp
memory/1168-54-0x0000000000400000-0x0000000000424000-memory.dmp
memory/1168-62-0x0000000000400000-0x0000000000424000-memory.dmp
\Users\Admin\AppData\Roaming\omsecor.exe
| MD5 | e4e99ad6c123743c6742d97ab94dd17e |
| SHA1 | 2475d79ad2d1792c79ad2d79eee6ede9285c13e5 |
| SHA256 | ac81d867bff562e21ede524b774933614e1614d954b4299a8c364f5ddf6a1eaf |
| SHA512 | 64d6b0422792af799cb862afb613823f3ed5ec02ada3d0b1e44f2477bcb89ceccfa843c8ed6a9d3e58b46e39542910cf1a5b058ba2445e640968bd5311291595 |
memory/2000-68-0x0000000000230000-0x0000000000254000-memory.dmp
memory/1648-82-0x0000000000400000-0x0000000000424000-memory.dmp
memory/764-84-0x0000000000400000-0x0000000000429000-memory.dmp
memory/764-87-0x0000000000400000-0x0000000000429000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-24 03:51
Reported
2024-05-24 03:54
Platform
win10v2004-20240426-en
Max time kernel
146s
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 |
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 1156 set thread context of 1376 | N/A | C:\Users\Admin\AppData\Local\Temp\d582262bb8ac5fc4ebbeffc080268bbecd7307123cbf67a35677e3502afb3b5f.exe | C:\Users\Admin\AppData\Local\Temp\d582262bb8ac5fc4ebbeffc080268bbecd7307123cbf67a35677e3502afb3b5f.exe |
| PID 2216 set thread context of 1324 | N/A | C:\Users\Admin\AppData\Roaming\omsecor.exe | C:\Users\Admin\AppData\Roaming\omsecor.exe |
| PID 5064 set thread context of 4956 | N/A | C:\Windows\SysWOW64\omsecor.exe | C:\Windows\SysWOW64\omsecor.exe |
| PID 4860 set thread context of 1364 | 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\d582262bb8ac5fc4ebbeffc080268bbecd7307123cbf67a35677e3502afb3b5f.exe
"C:\Users\Admin\AppData\Local\Temp\d582262bb8ac5fc4ebbeffc080268bbecd7307123cbf67a35677e3502afb3b5f.exe"
C:\Users\Admin\AppData\Local\Temp\d582262bb8ac5fc4ebbeffc080268bbecd7307123cbf67a35677e3502afb3b5f.exe
C:\Users\Admin\AppData\Local\Temp\d582262bb8ac5fc4ebbeffc080268bbecd7307123cbf67a35677e3502afb3b5f.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 1156 -ip 1156
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 424 -p 2216 -ip 2216
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1156 -s 300
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2216 -s 300
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 528 -p 5064 -ip 5064
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 5064 -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 532 -p 4860 -ip 4860
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4860 -s 256
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 | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 25.24.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.32.126.40.in-addr.arpa | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| 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 | 95.221.229.192.in-addr.arpa | udp |
| 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 | 133.211.185.52.in-addr.arpa | udp |
| FI | 193.166.255.171:80 | lousta.net | tcp |
| US | 8.8.8.8:53 | 26.165.165.52.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 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.91.225.64.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 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 |
| 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 | 57.169.31.20.in-addr.arpa | udp |
| FI | 193.166.255.171:80 | lousta.net | tcp |
| US | 64.225.91.73:80 | mkkuei4kdsz.com | tcp |
Files
memory/1156-0-0x0000000000400000-0x0000000000424000-memory.dmp
memory/1376-1-0x0000000000400000-0x0000000000429000-memory.dmp
memory/1376-3-0x0000000000400000-0x0000000000429000-memory.dmp
memory/1376-2-0x0000000000400000-0x0000000000429000-memory.dmp
memory/1376-7-0x0000000000400000-0x0000000000429000-memory.dmp
C:\Users\Admin\AppData\Roaming\omsecor.exe
| MD5 | dd87b1b2046bb43538c0f53f687fb023 |
| SHA1 | 5457e3bd01b3048bfd813f1334f8d0537e1b61c2 |
| SHA256 | cf2136a4f947381b2007988ef3ddfdfb5897dcfb27fa6c0fa96b90046bb4ff67 |
| SHA512 | 48ec3255b9ee674036186ca73304568d52624a1879b3091563c7c4d071f966b01c27ff511bd31ab7db02183c5796766daaa8437fc4bd745ba13fde46ac97ea75 |
memory/2216-11-0x0000000000400000-0x0000000000424000-memory.dmp
memory/1324-14-0x0000000000400000-0x0000000000429000-memory.dmp
memory/1324-16-0x0000000000400000-0x0000000000429000-memory.dmp
memory/1156-17-0x0000000000400000-0x0000000000424000-memory.dmp
memory/1324-18-0x0000000000400000-0x0000000000429000-memory.dmp
memory/1324-21-0x0000000000400000-0x0000000000429000-memory.dmp
memory/1324-24-0x0000000000400000-0x0000000000429000-memory.dmp
memory/1324-25-0x0000000000400000-0x0000000000429000-memory.dmp
C:\Windows\SysWOW64\omsecor.exe
| MD5 | b5ff29fb1ece040bb1db8864664ca092 |
| SHA1 | 8c201675a3757303e5fa6e0fce323b7a36f820e5 |
| SHA256 | 34049c3306c95cc994834509ad618138ad1fa494ac264f6f71da0491be4d7b19 |
| SHA512 | 65df5db7fb8e8d7b0c96f8321545ca0685ef210f602b4d48b7e2a6165009121f67c6d5c0a7bc2d56d6bd2ee5c1343d4e45aef022d0e33e5a125c0011d95a7d26 |
memory/1324-32-0x0000000000400000-0x0000000000429000-memory.dmp
memory/5064-33-0x0000000000400000-0x0000000000424000-memory.dmp
memory/4956-37-0x0000000000400000-0x0000000000429000-memory.dmp
C:\Users\Admin\AppData\Roaming\omsecor.exe
| MD5 | 1aabc1963359d5019deaf1f99dc7fdaa |
| SHA1 | 35e64df6ccf79fc2f90a0c46a88c6ae64d6c47cd |
| SHA256 | 09d127e880fa5a43612a31608d120fed6607a0c417706faae0d6d4310203672c |
| SHA512 | f2992450e1e017708ff83ea25ffb3c5c94c506cbb9f8322c4dc1bf412fee704a7a36517ca42d1e44438c92403e4bf9945fff7f712e75db4668191050769b8094 |
memory/4956-42-0x0000000000400000-0x0000000000429000-memory.dmp
memory/4956-36-0x0000000000400000-0x0000000000429000-memory.dmp
memory/4860-44-0x0000000000400000-0x0000000000424000-memory.dmp
memory/1364-48-0x0000000000400000-0x0000000000429000-memory.dmp
memory/1364-50-0x0000000000400000-0x0000000000429000-memory.dmp
memory/1364-51-0x0000000000400000-0x0000000000429000-memory.dmp
memory/1364-54-0x0000000000400000-0x0000000000429000-memory.dmp