Analysis Overview
SHA256
dbf53dbc8eb25d006a59e9b5c1073f47991c3e665f7bdafcd28c1ed92be8d6c1
Threat Level: Known bad
The file dbf53dbc8eb25d006a59e9b5c1073f47991c3e665f7bdafcd28c1ed92be8d6c1 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 Matrix
Analysis: static1
Detonation Overview
Reported
2024-06-12 05:05
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
2024-06-12 05:05
Reported
2024-06-12 05:08
Platform
win7-20240220-en
Max time kernel
145s
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 |
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| 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\dbf53dbc8eb25d006a59e9b5c1073f47991c3e665f7bdafcd28c1ed92be8d6c1.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\dbf53dbc8eb25d006a59e9b5c1073f47991c3e665f7bdafcd28c1ed92be8d6c1.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 2916 set thread context of 3068 | N/A | C:\Users\Admin\AppData\Local\Temp\dbf53dbc8eb25d006a59e9b5c1073f47991c3e665f7bdafcd28c1ed92be8d6c1.exe | C:\Users\Admin\AppData\Local\Temp\dbf53dbc8eb25d006a59e9b5c1073f47991c3e665f7bdafcd28c1ed92be8d6c1.exe |
| PID 2492 set thread context of 2552 | N/A | C:\Users\Admin\AppData\Roaming\omsecor.exe | C:\Users\Admin\AppData\Roaming\omsecor.exe |
| PID 816 set thread context of 2108 | N/A | C:\Windows\SysWOW64\omsecor.exe | C:\Windows\SysWOW64\omsecor.exe |
| PID 2012 set thread context of 2764 | 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\dbf53dbc8eb25d006a59e9b5c1073f47991c3e665f7bdafcd28c1ed92be8d6c1.exe
"C:\Users\Admin\AppData\Local\Temp\dbf53dbc8eb25d006a59e9b5c1073f47991c3e665f7bdafcd28c1ed92be8d6c1.exe"
C:\Users\Admin\AppData\Local\Temp\dbf53dbc8eb25d006a59e9b5c1073f47991c3e665f7bdafcd28c1ed92be8d6c1.exe
C:\Users\Admin\AppData\Local\Temp\dbf53dbc8eb25d006a59e9b5c1073f47991c3e665f7bdafcd28c1ed92be8d6c1.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/2916-0-0x0000000000400000-0x0000000000423000-memory.dmp
memory/3068-1-0x0000000000400000-0x0000000000429000-memory.dmp
memory/3068-3-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2916-7-0x0000000000400000-0x0000000000423000-memory.dmp
memory/3068-11-0x0000000000400000-0x0000000000429000-memory.dmp
memory/3068-5-0x0000000000400000-0x0000000000429000-memory.dmp
\Users\Admin\AppData\Roaming\omsecor.exe
| MD5 | 809853ed6722a0443f0955ec6cf7a208 |
| SHA1 | 7d1f5a9c1047b04754906a23598087c074b75a13 |
| SHA256 | f5aeae073c1f3b32747a1aad80151af27560d827dfe2fe7a1ab6b2aa0015843b |
| SHA512 | 91c21c8ace33a2df1d256cb1f91c36d2482d9d25832c23a46a34730c9afa766ddd2c336f5876aa0325e04e6506586fe17573167026f299fa908bce09821d0e1b |
memory/3068-9-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2492-21-0x0000000000400000-0x0000000000423000-memory.dmp
memory/2492-31-0x0000000000400000-0x0000000000423000-memory.dmp
memory/2552-34-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2552-37-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2552-40-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2552-43-0x0000000000400000-0x0000000000429000-memory.dmp
\Windows\SysWOW64\omsecor.exe
| MD5 | 53526d336707c4c808934cb71152bcce |
| SHA1 | 6bd6c97e28f19e619fee4b9dfc389c9e1b642f6d |
| SHA256 | 3584b5d99015839d742d553d7f8dfbbcdb026e2850be5061e2e27b3e72659ff0 |
| SHA512 | 73a874605b0678fb414cb3be8c33492423d503c70cb2880ab96a211d5a1f1135b874f28cc531e2d7b5a026afb2f10ed53e8e9d7f65052863959232b94875cab1 |
memory/2552-46-0x0000000000290000-0x00000000002B3000-memory.dmp
memory/2552-54-0x0000000000400000-0x0000000000429000-memory.dmp
memory/816-65-0x0000000000400000-0x0000000000423000-memory.dmp
\Users\Admin\AppData\Roaming\omsecor.exe
| MD5 | d5ab27d9f05ee40149b5b88fd4805d00 |
| SHA1 | 424f686fbf3d54cb1b77b0f14bd58948c8f83dfb |
| SHA256 | f2ef497b553bc592bc246a31fb2d3bb0602a365b17d14069322a50413e81894e |
| SHA512 | 5f9497ee99458d9894b311e476ced4c0b48a4268c045152adda93ce7ac720852175ac4cc9ae23885b0b1123e3a2b109bc889fd50a085fadaf00af5a774ad00aa |
memory/2108-70-0x0000000000230000-0x0000000000253000-memory.dmp
memory/2012-78-0x0000000000400000-0x0000000000423000-memory.dmp
memory/2012-86-0x0000000000400000-0x0000000000423000-memory.dmp
memory/2764-88-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2764-91-0x0000000000400000-0x0000000000429000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-12 05:05
Reported
2024-06-12 05:08
Platform
win10v2004-20240508-en
Max time kernel
147s
Max time network
151s
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 |
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 3196 set thread context of 1932 | N/A | C:\Users\Admin\AppData\Local\Temp\dbf53dbc8eb25d006a59e9b5c1073f47991c3e665f7bdafcd28c1ed92be8d6c1.exe | C:\Users\Admin\AppData\Local\Temp\dbf53dbc8eb25d006a59e9b5c1073f47991c3e665f7bdafcd28c1ed92be8d6c1.exe |
| PID 2708 set thread context of 3612 | N/A | C:\Users\Admin\AppData\Roaming\omsecor.exe | C:\Users\Admin\AppData\Roaming\omsecor.exe |
| PID 432 set thread context of 3780 | N/A | C:\Windows\SysWOW64\omsecor.exe | C:\Windows\SysWOW64\omsecor.exe |
| PID 116 set thread context of 3884 | 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\dbf53dbc8eb25d006a59e9b5c1073f47991c3e665f7bdafcd28c1ed92be8d6c1.exe
"C:\Users\Admin\AppData\Local\Temp\dbf53dbc8eb25d006a59e9b5c1073f47991c3e665f7bdafcd28c1ed92be8d6c1.exe"
C:\Users\Admin\AppData\Local\Temp\dbf53dbc8eb25d006a59e9b5c1073f47991c3e665f7bdafcd28c1ed92be8d6c1.exe
C:\Users\Admin\AppData\Local\Temp\dbf53dbc8eb25d006a59e9b5c1073f47991c3e665f7bdafcd28c1ed92be8d6c1.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 3196 -ip 3196
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3196 -s 288
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 416 -p 2708 -ip 2708
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2708 -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 420 -p 432 -ip 432
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 432 -s 292
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 -pss -s 520 -p 116 -ip 116
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 116 -s 256
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | lousta.net | udp |
| US | 8.8.8.8:53 | lousta.net | udp |
| US | 8.8.8.8:53 | ow5dirasuek.com | udp |
| US | 8.8.8.8:53 | lousta.net | udp |
| US | 8.8.8.8:53 | lousta.net | udp |
| US | 8.8.8.8:53 | mkkuei4kdsz.com | udp |
| US | 8.8.8.8:53 | ow5dirasuek.com | udp |
Files
memory/3196-0-0x0000000000400000-0x0000000000423000-memory.dmp
memory/1932-1-0x0000000000400000-0x0000000000429000-memory.dmp
C:\Users\Admin\AppData\Roaming\omsecor.exe
| MD5 | 809853ed6722a0443f0955ec6cf7a208 |
| SHA1 | 7d1f5a9c1047b04754906a23598087c074b75a13 |
| SHA256 | f5aeae073c1f3b32747a1aad80151af27560d827dfe2fe7a1ab6b2aa0015843b |
| SHA512 | 91c21c8ace33a2df1d256cb1f91c36d2482d9d25832c23a46a34730c9afa766ddd2c336f5876aa0325e04e6506586fe17573167026f299fa908bce09821d0e1b |
memory/2708-11-0x0000000000400000-0x0000000000423000-memory.dmp
memory/1932-10-0x0000000000400000-0x0000000000429000-memory.dmp
memory/1932-3-0x0000000000400000-0x0000000000429000-memory.dmp
memory/1932-2-0x0000000000400000-0x0000000000429000-memory.dmp
memory/3612-15-0x0000000000400000-0x0000000000429000-memory.dmp
memory/3612-14-0x0000000000400000-0x0000000000429000-memory.dmp
memory/3196-17-0x0000000000400000-0x0000000000423000-memory.dmp
memory/3612-19-0x0000000000400000-0x0000000000429000-memory.dmp
memory/3612-21-0x0000000000400000-0x0000000000429000-memory.dmp
memory/3612-23-0x0000000000400000-0x0000000000429000-memory.dmp
memory/3612-24-0x0000000000400000-0x0000000000429000-memory.dmp
memory/432-31-0x0000000000400000-0x0000000000423000-memory.dmp
memory/3612-30-0x0000000000400000-0x0000000000429000-memory.dmp
C:\Windows\SysWOW64\omsecor.exe
| MD5 | 7f1bfeb18bda9fb1308ffdb541327d8c |
| SHA1 | 207bfde38376f50fbeda9c30a63574122f9648fc |
| SHA256 | 7d6536beb3be64a5164080e5eba62f2f043e4ddbea6d38c050a82335a816b1af |
| SHA512 | ff0a81d8aca9895639128faffb96ca593f04f4933123d49e2af3c0eace94d4db05a86aa396cf4fc895803a2554de8e0e4d5ab7b9874cecd30ce94db05653ebe4 |
memory/3780-38-0x0000000000400000-0x0000000000429000-memory.dmp
memory/3780-36-0x0000000000400000-0x0000000000429000-memory.dmp
memory/3780-35-0x0000000000400000-0x0000000000429000-memory.dmp
C:\Users\Admin\AppData\Roaming\omsecor.exe
| MD5 | 4b42b382a13ca6b965dd5b000c1fda29 |
| SHA1 | 3f7e5be1da4fa735dce2bbfd3ffb39892f57cbee |
| SHA256 | a4273139ef9ef32af273a1366204a1e333aa454f15a7ced2ee4b222185e340cf |
| SHA512 | dcee07d46a844fde81ee261076b1802bb5d12ac93e08c20e25e70f26a11318a14366da8d9fc2baf7fe14906dbfaa71ac37163ff2d29e988301f14eeb40130109 |
memory/116-43-0x0000000000400000-0x0000000000423000-memory.dmp
memory/3884-47-0x0000000000400000-0x0000000000429000-memory.dmp
memory/3884-48-0x0000000000400000-0x0000000000429000-memory.dmp
memory/432-50-0x0000000000400000-0x0000000000423000-memory.dmp
memory/3884-52-0x0000000000400000-0x0000000000429000-memory.dmp
memory/3884-54-0x0000000000400000-0x0000000000429000-memory.dmp
memory/3884-56-0x0000000000400000-0x0000000000429000-memory.dmp
memory/3884-58-0x0000000000400000-0x0000000000429000-memory.dmp