Analysis Overview
SHA256
3203cfa8739f2b1fa705f3230662cbcf868a71f43df5d0b4d31582d89ab9c926
Threat Level: Known bad
The file ab4dedf6e12a49ee8bedf85b3203a7f0N.exe was found to be: Known bad.
Malicious Activity Summary
Neconyd family
Neconyd
Executes dropped EXE
Loads dropped DLL
Drops file in System32 directory
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-18 23:16
Signatures
Neconyd family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-08-18 23:16
Reported
2024-08-18 23:18
Platform
win7-20240705-en
Max time kernel
119s
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:\Windows\SysWOW64\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\ab4dedf6e12a49ee8bedf85b3203a7f0N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ab4dedf6e12a49ee8bedf85b3203a7f0N.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 |
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\Local\Temp\ab4dedf6e12a49ee8bedf85b3203a7f0N.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Roaming\omsecor.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\ab4dedf6e12a49ee8bedf85b3203a7f0N.exe
"C:\Users\Admin\AppData\Local\Temp\ab4dedf6e12a49ee8bedf85b3203a7f0N.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:\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/2348-1-0x0000000000400000-0x000000000042B000-memory.dmp
\Users\Admin\AppData\Roaming\omsecor.exe
| MD5 | f552ca15710cf1d95beac0800a810cbe |
| SHA1 | e3d36705c8b209ca3b5c1cb06d82643218b4d817 |
| SHA256 | e3024e531e8aa641f159d9094a61fdb6b55d4dc4452879272bc6d5c206abe646 |
| SHA512 | f10ba157f391c41771fd2615088e5c58343e807dc43f704d44c1eef93728bea2de92b7643bc24832264eace531cf33808e6a1c3e9fc66538ea19845fa1b27065 |
memory/2348-8-0x0000000000400000-0x000000000042B000-memory.dmp
memory/2196-11-0x0000000000400000-0x000000000042B000-memory.dmp
memory/2196-12-0x0000000000400000-0x000000000042B000-memory.dmp
\Windows\SysWOW64\omsecor.exe
| MD5 | 2aaccc003be549d8e3a1c2279c6f09f5 |
| SHA1 | d2ae304ac60778c352679c73b2ac446ace9f035f |
| SHA256 | daac198c25ae971705e46e64266468e42b086ba6961bf51f4d20b7c6eb89ee68 |
| SHA512 | 5e5b0343674d745f677ac22339250d828d0265e3dd6c0ea1c1329a4f9cdbf8b35c9518ba3d1f411d0c6a1802a8c700df7f919d23192679db8dac8d79af847958 |
memory/2196-17-0x0000000000280000-0x00000000002AB000-memory.dmp
memory/2196-25-0x0000000000280000-0x00000000002AB000-memory.dmp
memory/2196-23-0x0000000000400000-0x000000000042B000-memory.dmp
\Users\Admin\AppData\Roaming\omsecor.exe
| MD5 | 8d53ad0bb610bc8f1107e7badf841fae |
| SHA1 | 21806882fe089757ebd89b63985b761f2ee9bcd2 |
| SHA256 | 42ac68a5607f4c305d0dcd4a5404513fa7a0beac224e2e8a08f771320ed81706 |
| SHA512 | b61afd788581ecb3a5c1a7bb48938f813f2b3814091e40cd60827a379b1ebc6a8a5324d54b12f62acd44a399e0d9131108eae49efee677354ef71a74a9ae4072 |
memory/2920-29-0x0000000000220000-0x000000000024B000-memory.dmp
memory/2920-35-0x0000000000400000-0x000000000042B000-memory.dmp
memory/236-38-0x0000000000400000-0x000000000042B000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-18 23:16
Reported
2024-08-18 23:18
Platform
win10v2004-20240802-en
Max time kernel
114s
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:\Windows\SysWOW64\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 |
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\ab4dedf6e12a49ee8bedf85b3203a7f0N.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:\Users\Admin\AppData\Roaming\omsecor.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\ab4dedf6e12a49ee8bedf85b3203a7f0N.exe
"C:\Users\Admin\AppData\Local\Temp\ab4dedf6e12a49ee8bedf85b3203a7f0N.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:\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 |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 72.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 205.47.74.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| FI | 193.166.255.171:80 | lousta.net | tcp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.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 | 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/1304-0-0x0000000000400000-0x000000000042B000-memory.dmp
C:\Users\Admin\AppData\Roaming\omsecor.exe
| MD5 | f552ca15710cf1d95beac0800a810cbe |
| SHA1 | e3d36705c8b209ca3b5c1cb06d82643218b4d817 |
| SHA256 | e3024e531e8aa641f159d9094a61fdb6b55d4dc4452879272bc6d5c206abe646 |
| SHA512 | f10ba157f391c41771fd2615088e5c58343e807dc43f704d44c1eef93728bea2de92b7643bc24832264eace531cf33808e6a1c3e9fc66538ea19845fa1b27065 |
memory/1304-6-0x0000000000400000-0x000000000042B000-memory.dmp
memory/4456-4-0x0000000000400000-0x000000000042B000-memory.dmp
memory/4456-7-0x0000000000400000-0x000000000042B000-memory.dmp
C:\Windows\SysWOW64\omsecor.exe
| MD5 | 6833d47df5d0f3251a96d079fce616dd |
| SHA1 | 9c3a96c1b848527c9bf7fe5bc6ac23b63c618fc6 |
| SHA256 | b82eab4b1694a0eba914d11cbb69e403d254e32ac00c5be1f1c0562a78938d88 |
| SHA512 | 12c3a3c109426dad12488cfe856f2e3fd0e737c2ea3fff70234a069f10c5e14eb27a579b76a04dda142983aa09714c1ce97b6315e13fef734831ff553acc857f |
memory/4780-11-0x0000000000400000-0x000000000042B000-memory.dmp
memory/4456-13-0x0000000000400000-0x000000000042B000-memory.dmp
C:\Users\Admin\AppData\Roaming\omsecor.exe
| MD5 | 66151d6d015148fcd23bf666f63eeee7 |
| SHA1 | 534df2939abe74d5a26bbc2e2793f9117044391d |
| SHA256 | e70f9a70a3e0079bd80120ad78655ca4bab52b5786036fbdeb27bb91004004c9 |
| SHA512 | 36c79f6ee049c11ab5223acbb471ab8b667b5a79be8dbd1932f885fe5ea7940d21165f88e6257e904e498b9a2bc61db988510c73825e763b3cdb32fedb8584a7 |
memory/4780-17-0x0000000000400000-0x000000000042B000-memory.dmp
memory/3684-18-0x0000000000400000-0x000000000042B000-memory.dmp
memory/3684-20-0x0000000000400000-0x000000000042B000-memory.dmp