Analysis Overview
SHA256
82b23e58689adf47787583b9ddda43feeb8ad389493e6fdfc3f648d94095f34d
Threat Level: Known bad
The file 82b23e58689adf47787583b9ddda43feeb8ad389493e6fdfc3f648d94095f34d was found to be: Known bad.
Malicious Activity Summary
Neconyd
Executes dropped EXE
Loads dropped DLL
Drops file in System32 directory
Suspicious use of SetThreadContext
Program crash
Unsigned PE
Suspicious use of WriteProcessMemory
MITRE ATT&CK Matrix
Analysis: static1
Detonation Overview
Reported
2024-06-21 00:15
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-21 00:15
Reported
2024-06-21 00:18
Platform
win7-20240221-en
Max time kernel
146s
Max time network
147s
Command Line
Signatures
Neconyd
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\82b23e58689adf47787583b9ddda43feeb8ad389493e6fdfc3f648d94095f34d.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\82b23e58689adf47787583b9ddda43feeb8ad389493e6fdfc3f648d94095f34d.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 2860 set thread context of 2972 | N/A | C:\Users\Admin\AppData\Local\Temp\82b23e58689adf47787583b9ddda43feeb8ad389493e6fdfc3f648d94095f34d.exe | C:\Users\Admin\AppData\Local\Temp\82b23e58689adf47787583b9ddda43feeb8ad389493e6fdfc3f648d94095f34d.exe |
| PID 3012 set thread context of 2520 | N/A | C:\Users\Admin\AppData\Roaming\omsecor.exe | C:\Users\Admin\AppData\Roaming\omsecor.exe |
| PID 624 set thread context of 776 | N/A | C:\Windows\SysWOW64\omsecor.exe | C:\Windows\SysWOW64\omsecor.exe |
| PID 1236 set thread context of 1172 | 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\82b23e58689adf47787583b9ddda43feeb8ad389493e6fdfc3f648d94095f34d.exe
"C:\Users\Admin\AppData\Local\Temp\82b23e58689adf47787583b9ddda43feeb8ad389493e6fdfc3f648d94095f34d.exe"
C:\Users\Admin\AppData\Local\Temp\82b23e58689adf47787583b9ddda43feeb8ad389493e6fdfc3f648d94095f34d.exe
C:\Users\Admin\AppData\Local\Temp\82b23e58689adf47787583b9ddda43feeb8ad389493e6fdfc3f648d94095f34d.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 |
| 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/2860-0-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2972-8-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2860-6-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2972-5-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2972-3-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2972-1-0x0000000000400000-0x0000000000429000-memory.dmp
\Users\Admin\AppData\Roaming\omsecor.exe
| MD5 | 7b4004bc07a209c2bc5d1237d7cc9209 |
| SHA1 | 48ec69da5c988aa3248580abfa49cad4b32ee18b |
| SHA256 | c5f27147d7cf6799d6f32cac068eeb2fc4d53e8c79b54aed39af552a8ed6f18b |
| SHA512 | 23b26e8dbc43c866b673a88818544bf06ca2ba87bfbfea49c659d162704dc4394341762da8f5a13dded2e982b07641e76c0196bd90a87ea368fb52d973995a33 |
memory/2972-10-0x0000000000400000-0x0000000000429000-memory.dmp
memory/3012-28-0x0000000000400000-0x0000000000424000-memory.dmp
memory/3012-20-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2520-32-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2520-33-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2520-39-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2520-42-0x0000000000400000-0x0000000000429000-memory.dmp
\Windows\SysWOW64\omsecor.exe
| MD5 | fb226a5685ffb946b854e2b392d1e008 |
| SHA1 | 76ee4f8f434f67194f52449664657cbdc490ea85 |
| SHA256 | 8bc946ea2fa4f2e3ce0d0acecb92ad2e8312955d68d4ae2233d3218259d0cf34 |
| SHA512 | 579cc51b9f0036d3afee47738b83e07c65802f6684a2978951bfd128cd8c46b0ada4465f6df0991484abeba00b8ae216d6b45ecd01379b3d38a2a281852cf3de |
memory/2520-45-0x0000000002150000-0x0000000002174000-memory.dmp
memory/2520-53-0x0000000000400000-0x0000000000429000-memory.dmp
memory/624-55-0x0000000000400000-0x0000000000424000-memory.dmp
memory/624-63-0x0000000000400000-0x0000000000424000-memory.dmp
C:\Users\Admin\AppData\Roaming\omsecor.exe
| MD5 | 037917d51161a5f26ab47410bef49659 |
| SHA1 | 8a171534c53348e4ddb92476faf01581d1d50000 |
| SHA256 | fac016b753f681c109a782f64fdacf3b2effde1e6697b1154a2eda7a95695540 |
| SHA512 | 802d33a9ed79ddfafe3f7caa33120482e91e9c69372dffd0c6784c89017e75647b27403c02b7912efd88d73bf11acd945acdfa706b0f71c48d5daa761f372bb1 |
memory/1236-76-0x0000000000400000-0x0000000000424000-memory.dmp
memory/1236-83-0x0000000000400000-0x0000000000424000-memory.dmp
memory/1172-85-0x0000000000400000-0x0000000000429000-memory.dmp
memory/1172-88-0x0000000000400000-0x0000000000429000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-21 00:15
Reported
2024-06-21 00:18
Platform
win10v2004-20240508-en
Max time kernel
147s
Max time network
140s
Command Line
Signatures
Neconyd
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 2172 set thread context of 4660 | N/A | C:\Users\Admin\AppData\Local\Temp\82b23e58689adf47787583b9ddda43feeb8ad389493e6fdfc3f648d94095f34d.exe | C:\Users\Admin\AppData\Local\Temp\82b23e58689adf47787583b9ddda43feeb8ad389493e6fdfc3f648d94095f34d.exe |
| PID 224 set thread context of 4328 | N/A | C:\Users\Admin\AppData\Roaming\omsecor.exe | C:\Users\Admin\AppData\Roaming\omsecor.exe |
| PID 1868 set thread context of 2160 | N/A | C:\Windows\SysWOW64\omsecor.exe | C:\Windows\SysWOW64\omsecor.exe |
| PID 3772 set thread context of 4672 | 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\82b23e58689adf47787583b9ddda43feeb8ad389493e6fdfc3f648d94095f34d.exe
"C:\Users\Admin\AppData\Local\Temp\82b23e58689adf47787583b9ddda43feeb8ad389493e6fdfc3f648d94095f34d.exe"
C:\Users\Admin\AppData\Local\Temp\82b23e58689adf47787583b9ddda43feeb8ad389493e6fdfc3f648d94095f34d.exe
C:\Users\Admin\AppData\Local\Temp\82b23e58689adf47787583b9ddda43feeb8ad389493e6fdfc3f648d94095f34d.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\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 2172 -ip 2172
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 368 -p 224 -ip 224
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2172 -s 288
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 224 -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 1868 -ip 1868
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 1868 -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 3772 -ip 3772
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3772 -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/2172-0-0x0000000000400000-0x0000000000424000-memory.dmp
memory/4660-1-0x0000000000400000-0x0000000000429000-memory.dmp
memory/4660-2-0x0000000000400000-0x0000000000429000-memory.dmp
memory/4660-3-0x0000000000400000-0x0000000000429000-memory.dmp
C:\Users\Admin\AppData\Roaming\omsecor.exe
| MD5 | 7b4004bc07a209c2bc5d1237d7cc9209 |
| SHA1 | 48ec69da5c988aa3248580abfa49cad4b32ee18b |
| SHA256 | c5f27147d7cf6799d6f32cac068eeb2fc4d53e8c79b54aed39af552a8ed6f18b |
| SHA512 | 23b26e8dbc43c866b673a88818544bf06ca2ba87bfbfea49c659d162704dc4394341762da8f5a13dded2e982b07641e76c0196bd90a87ea368fb52d973995a33 |
memory/4660-5-0x0000000000400000-0x0000000000429000-memory.dmp
memory/224-11-0x0000000000400000-0x0000000000424000-memory.dmp
memory/4328-14-0x0000000000400000-0x0000000000429000-memory.dmp
memory/4328-16-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2172-17-0x0000000000400000-0x0000000000424000-memory.dmp
memory/4328-18-0x0000000000400000-0x0000000000429000-memory.dmp
memory/4328-20-0x0000000000400000-0x0000000000429000-memory.dmp
memory/4328-22-0x0000000000400000-0x0000000000429000-memory.dmp
memory/4328-23-0x0000000000400000-0x0000000000429000-memory.dmp
C:\Windows\SysWOW64\omsecor.exe
| MD5 | 6202806cf82b1210046a11b15e19e346 |
| SHA1 | e30ac9501383c5d3ad8f01f54535c3b9dee2db8a |
| SHA256 | 8a990d1fe74483349e8c11b9d8c6e827ca22a2e017af92be0836fb079b214d3b |
| SHA512 | 91dfdaa5e6b87ee5f980eb74c3a5ee9dc03d4593d8f66f36df9007d13116d273ea058a3faa965b440e0eb4532d6dc8563638b5b533889693832fbdb7fa439dd6 |
memory/4328-26-0x0000000000400000-0x0000000000429000-memory.dmp
memory/1868-30-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2160-33-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2160-34-0x0000000000400000-0x0000000000429000-memory.dmp
C:\Users\Admin\AppData\Roaming\omsecor.exe
| MD5 | b0752284e6f57104273fa162c739738f |
| SHA1 | defc30c206d12e8df2a4438bfa446da85dff3f62 |
| SHA256 | b36f7f64d91cc98d005f04664d52410e29eb8e673ecde1b51a58ca9c530b44d3 |
| SHA512 | 2abe2913f6a4156d0bf9fd010212ebd00d794dea7fd2353997c7676f692582f1392e8cfeec228d08964d6c971b6a744495e5ab2cd710432bb9614e2e8eefbc52 |
memory/2160-39-0x0000000000400000-0x0000000000429000-memory.dmp
memory/3772-41-0x0000000000400000-0x0000000000424000-memory.dmp
memory/4672-46-0x0000000000400000-0x0000000000429000-memory.dmp
memory/4672-45-0x0000000000400000-0x0000000000429000-memory.dmp
memory/4672-47-0x0000000000400000-0x0000000000429000-memory.dmp
memory/4672-49-0x0000000000400000-0x0000000000429000-memory.dmp
memory/4672-51-0x0000000000400000-0x0000000000429000-memory.dmp
memory/4672-53-0x0000000000400000-0x0000000000429000-memory.dmp