Analysis Overview
SHA256
cf7c2393e817e37c7b59bd35bdfea8be71512876b53396c5d5b9754ba71d5a16
Threat Level: Known bad
The file e5df28de95e778264a283c29467d3360N.exe 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
Unsigned PE
System Location Discovery: System Language Discovery
Program crash
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-16 11:29
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-08-16 11:29
Reported
2024-08-16 11:31
Platform
win7-20240704-en
Max time kernel
115s
Max time network
119s
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\e5df28de95e778264a283c29467d3360N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\e5df28de95e778264a283c29467d3360N.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 2880 set thread context of 2976 | N/A | C:\Users\Admin\AppData\Local\Temp\e5df28de95e778264a283c29467d3360N.exe | C:\Users\Admin\AppData\Local\Temp\e5df28de95e778264a283c29467d3360N.exe |
| PID 2892 set thread context of 2888 | N/A | C:\Users\Admin\AppData\Roaming\omsecor.exe | C:\Users\Admin\AppData\Roaming\omsecor.exe |
| PID 2832 set thread context of 1280 | N/A | C:\Windows\SysWOW64\omsecor.exe | C:\Windows\SysWOW64\omsecor.exe |
| PID 2172 set thread context of 2164 | N/A | C:\Users\Admin\AppData\Roaming\omsecor.exe | C:\Users\Admin\AppData\Roaming\omsecor.exe |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\e5df28de95e778264a283c29467d3360N.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Roaming\omsecor.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Roaming\omsecor.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\omsecor.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\omsecor.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Roaming\omsecor.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Roaming\omsecor.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\e5df28de95e778264a283c29467d3360N.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\e5df28de95e778264a283c29467d3360N.exe
"C:\Users\Admin\AppData\Local\Temp\e5df28de95e778264a283c29467d3360N.exe"
C:\Users\Admin\AppData\Local\Temp\e5df28de95e778264a283c29467d3360N.exe
C:\Users\Admin\AppData\Local\Temp\e5df28de95e778264a283c29467d3360N.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 |
Files
memory/2880-0-0x0000000000400000-0x0000000000423000-memory.dmp
memory/2976-5-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2880-8-0x0000000000400000-0x0000000000423000-memory.dmp
memory/2976-3-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2976-1-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2976-11-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2976-9-0x0000000000400000-0x0000000000429000-memory.dmp
C:\Users\Admin\AppData\Roaming\omsecor.exe
| MD5 | 1d0080852c85ca44e6c8c23970715c97 |
| SHA1 | 741d3fdb1c6acd6357fd70f7a57add18b78f67f6 |
| SHA256 | 4673b61c3a279e66162f236dfb423485d660debc18390674ffee23e346c685a0 |
| SHA512 | 484a4a526e23aa630071e1495792c05cc9eca9b481fbab6cd51b2f1b9b500f085480b3742a2c1a6d68ab9688738122e58d7f642fc9ee83d5277e0ae935230fd1 |
memory/2892-21-0x0000000000400000-0x0000000000423000-memory.dmp
memory/2892-31-0x0000000000400000-0x0000000000423000-memory.dmp
memory/2888-34-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2888-37-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2888-40-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2888-43-0x0000000000400000-0x0000000000429000-memory.dmp
\Windows\SysWOW64\omsecor.exe
| MD5 | 031031d5d57e62149c78c6b8d3c7acac |
| SHA1 | bd294a0849b00f67a92eb9db903775760bd6ac31 |
| SHA256 | 3c04554db424857e0979098d426077fb30980e4d5ac60a04ce59bd056fb3b02d |
| SHA512 | 1d7dd3bfc345932a7588ccee3f27fd19147ab9cb00444e16d415904abb11fba1b6629d0d2a6aeed097f6e31bcc7ec0327bba5269639811329a8d55edaf3fc4cf |
memory/2832-56-0x0000000000400000-0x0000000000423000-memory.dmp
memory/2888-54-0x0000000000290000-0x00000000002B3000-memory.dmp
memory/2888-53-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2832-65-0x0000000000400000-0x0000000000423000-memory.dmp
\Users\Admin\AppData\Roaming\omsecor.exe
| MD5 | 417ecba8d28cd2637d03348f2f494d82 |
| SHA1 | 414cfa21b1e57d134746801c123af3dc585b93b6 |
| SHA256 | ce8beb213e4cd0b8eab9650bb1627a72c554dbe4db88f4b4b2dc350b32d2643c |
| SHA512 | 9d56f2ba80441f98d4b4065bd0d1061e410f495df6866bddc00829f8a36f818c99d79ec0eecee5e7ca3d3cbe1ab6b807073f18e09098d4485f37a7a49e1a050e |
memory/1280-71-0x00000000003D0000-0x00000000003F3000-memory.dmp
memory/2172-79-0x0000000000400000-0x0000000000423000-memory.dmp
memory/2172-87-0x0000000000400000-0x0000000000423000-memory.dmp
memory/2888-89-0x0000000000290000-0x00000000002B3000-memory.dmp
memory/2164-90-0x0000000000400000-0x0000000000429000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-16 11:29
Reported
2024-08-16 11:31
Platform
win10v2004-20240802-en
Max time kernel
116s
Max time network
120s
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 4952 set thread context of 548 | N/A | C:\Users\Admin\AppData\Local\Temp\e5df28de95e778264a283c29467d3360N.exe | C:\Users\Admin\AppData\Local\Temp\e5df28de95e778264a283c29467d3360N.exe |
| PID 4016 set thread context of 2036 | N/A | C:\Users\Admin\AppData\Roaming\omsecor.exe | C:\Users\Admin\AppData\Roaming\omsecor.exe |
| PID 2884 set thread context of 3616 | N/A | C:\Windows\SysWOW64\omsecor.exe | C:\Windows\SysWOW64\omsecor.exe |
| PID 748 set thread context of 2780 | N/A | C:\Users\Admin\AppData\Roaming\omsecor.exe | C:\Users\Admin\AppData\Roaming\omsecor.exe |
Program crash
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\omsecor.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Roaming\omsecor.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Roaming\omsecor.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\e5df28de95e778264a283c29467d3360N.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\e5df28de95e778264a283c29467d3360N.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Roaming\omsecor.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Roaming\omsecor.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\omsecor.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\e5df28de95e778264a283c29467d3360N.exe
"C:\Users\Admin\AppData\Local\Temp\e5df28de95e778264a283c29467d3360N.exe"
C:\Users\Admin\AppData\Local\Temp\e5df28de95e778264a283c29467d3360N.exe
C:\Users\Admin\AppData\Local\Temp\e5df28de95e778264a283c29467d3360N.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4952 -ip 4952
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 444 -p 4016 -ip 4016
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4952 -s 272
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4016 -s 276
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 524 -p 2884 -ip 2884
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 444 -p 748 -ip 748
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 748 -s 256
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2884 -s 292
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | lousta.net | udp |
| FI | 193.166.255.171:80 | lousta.net | tcp |
| US | 8.8.8.8:53 | 67.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| FI | 193.166.255.171:80 | lousta.net | tcp |
| US | 8.8.8.8:53 | mkkuei4kdsz.com | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | 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 | 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 | 19.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| FI | 193.166.255.171:80 | lousta.net | tcp |
Files
memory/4952-0-0x0000000000400000-0x0000000000423000-memory.dmp
memory/548-3-0x0000000000400000-0x0000000000429000-memory.dmp
memory/548-2-0x0000000000400000-0x0000000000429000-memory.dmp
memory/548-1-0x0000000000400000-0x0000000000429000-memory.dmp
memory/4016-10-0x0000000000400000-0x0000000000423000-memory.dmp
C:\Users\Admin\AppData\Roaming\omsecor.exe
| MD5 | 1d0080852c85ca44e6c8c23970715c97 |
| SHA1 | 741d3fdb1c6acd6357fd70f7a57add18b78f67f6 |
| SHA256 | 4673b61c3a279e66162f236dfb423485d660debc18390674ffee23e346c685a0 |
| SHA512 | 484a4a526e23aa630071e1495792c05cc9eca9b481fbab6cd51b2f1b9b500f085480b3742a2c1a6d68ab9688738122e58d7f642fc9ee83d5277e0ae935230fd1 |
memory/548-5-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2036-14-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2036-15-0x0000000000400000-0x0000000000429000-memory.dmp
memory/4952-19-0x0000000000400000-0x0000000000423000-memory.dmp
memory/4016-17-0x0000000000400000-0x0000000000423000-memory.dmp
memory/2036-20-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2036-23-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2036-26-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2036-27-0x0000000000400000-0x0000000000429000-memory.dmp
C:\Windows\SysWOW64\omsecor.exe
| MD5 | 78399bde50f1497f0f27c76eabc8b072 |
| SHA1 | c344bf31170d31ccc5a88b28d3ccd213bd869e41 |
| SHA256 | fd7bb2448b7b4a33ec28b6c8f9255a06f55e7fd3e01c20a9e14783885d4b9515 |
| SHA512 | c74c8c01697d18f87fc51fc95179367cf9f3581e6392a937e83b19aa956e73cd4bd6b437b5a5a469069245cb130fa32c00323aac8301bde94484ff97516d8fc8 |
memory/2036-31-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2884-32-0x0000000000400000-0x0000000000423000-memory.dmp
memory/3616-37-0x0000000000400000-0x0000000000429000-memory.dmp
memory/3616-40-0x0000000000400000-0x0000000000429000-memory.dmp
memory/3616-38-0x0000000000400000-0x0000000000429000-memory.dmp
C:\Users\Admin\AppData\Roaming\omsecor.exe
| MD5 | 3b734f8d52fc929765b34d0baeb82448 |
| SHA1 | f60a31b5ff14bc08fd70563da0450e59acc28d35 |
| SHA256 | 2c2a296b09b2d25e5d1268bda3a7df6ead86aec1816e497b7a76ebf966ce99cc |
| SHA512 | 09d5246cca7384c54997ac11fffefc398786a81195592593ccf49975fc9d3bdbcb8e36d42d4acde262af9aa93a4212adf377a9b4769656c93f7f97db84052d3b |
memory/748-45-0x0000000000400000-0x0000000000423000-memory.dmp
memory/2780-50-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2780-49-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2884-53-0x0000000000400000-0x0000000000423000-memory.dmp
memory/2780-54-0x0000000000400000-0x0000000000429000-memory.dmp