neconyd | 8b0613982b6a7f0542a7dbfce43aa216a043ce9a2a2a24a7a2c77a6e8fa6aa72

Analysis

max time kernel
145s
max time network
150s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
06/12/2024, 02:55

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General

Target

8b0613982b6a7f0542a7dbfce43aa216a043ce9a2a2a24a7a2c77a6e8fa6aa72.exe
Size

96KB
MD5

809d8bedb2da450b588bf82e9a118fe4
SHA1

5cb2c9863ddc2ba5346967bf0780554c8dc120f9
SHA256

8b0613982b6a7f0542a7dbfce43aa216a043ce9a2a2a24a7a2c77a6e8fa6aa72
SHA512

4768075e7c02683f09e9d23339b5a69724c3439c711244c7761f9ceaf44f7c4a6d8b1189ab47214e4aa4a27e1fad1f07b4be4d3d374c87326611fc68be378287
SSDEEP

1536:hnAHcBbLmdvduLd8IDiaP/8A68YaiIv2RwEYqlwi+BzdAeV9b5ADbyxxq:hGs8cd8eXlYairZYqMddH13q

Score

10^/10

neconyd discovery trojan

Malware Config

Extracted

Family

neconyd

http://ow5dirasuek.com/

http://mkkuei4kdsz.com/

http://lousta.net/

Signatures

Neconyd
Neconyd is a trojan written in C++.
trojan neconyd
Neconyd family
neconyd

Executes dropped EXE 6 IoCs

pid	Process
2320	omsecor.exe
1944	omsecor.exe
628	omsecor.exe
1780	omsecor.exe
2968	omsecor.exe
2124	omsecor.exe

Loads dropped DLL 7 IoCs

pid	Process
2616	8b0613982b6a7f0542a7dbfce43aa216a043ce9a2a2a24a7a2c77a6e8fa6aa72.exe
2616	8b0613982b6a7f0542a7dbfce43aa216a043ce9a2a2a24a7a2c77a6e8fa6aa72.exe
2320	omsecor.exe
1944	omsecor.exe
1944	omsecor.exe
1780	omsecor.exe
1780	omsecor.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\omsecor.exe	omsecor.exe

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 1648 set thread context of 2616	1648	8b0613982b6a7f0542a7dbfce43aa216a043ce9a2a2a24a7a2c77a6e8fa6aa72.exe	31
PID 2320 set thread context of 1944	2320	omsecor.exe	33
PID 628 set thread context of 1780	628	omsecor.exe	37
PID 2968 set thread context of 2124	2968	omsecor.exe	39

System Location Discovery: System Language Discovery 1 TTPs 8 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	8b0613982b6a7f0542a7dbfce43aa216a043ce9a2a2a24a7a2c77a6e8fa6aa72.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	omsecor.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	omsecor.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	omsecor.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	omsecor.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	omsecor.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	omsecor.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	8b0613982b6a7f0542a7dbfce43aa216a043ce9a2a2a24a7a2c77a6e8fa6aa72.exe

Suspicious use of WriteProcessMemory 36 IoCs

description	pid	Process	procid_target
PID 1648 wrote to memory of 2616	1648	8b0613982b6a7f0542a7dbfce43aa216a043ce9a2a2a24a7a2c77a6e8fa6aa72.exe	31
PID 1648 wrote to memory of 2616	1648	8b0613982b6a7f0542a7dbfce43aa216a043ce9a2a2a24a7a2c77a6e8fa6aa72.exe	31
PID 1648 wrote to memory of 2616	1648	8b0613982b6a7f0542a7dbfce43aa216a043ce9a2a2a24a7a2c77a6e8fa6aa72.exe	31
PID 1648 wrote to memory of 2616	1648	8b0613982b6a7f0542a7dbfce43aa216a043ce9a2a2a24a7a2c77a6e8fa6aa72.exe	31
PID 1648 wrote to memory of 2616	1648	8b0613982b6a7f0542a7dbfce43aa216a043ce9a2a2a24a7a2c77a6e8fa6aa72.exe	31
PID 1648 wrote to memory of 2616	1648	8b0613982b6a7f0542a7dbfce43aa216a043ce9a2a2a24a7a2c77a6e8fa6aa72.exe	31
PID 2616 wrote to memory of 2320	2616	8b0613982b6a7f0542a7dbfce43aa216a043ce9a2a2a24a7a2c77a6e8fa6aa72.exe	32
PID 2616 wrote to memory of 2320	2616	8b0613982b6a7f0542a7dbfce43aa216a043ce9a2a2a24a7a2c77a6e8fa6aa72.exe	32
PID 2616 wrote to memory of 2320	2616	8b0613982b6a7f0542a7dbfce43aa216a043ce9a2a2a24a7a2c77a6e8fa6aa72.exe	32
PID 2616 wrote to memory of 2320	2616	8b0613982b6a7f0542a7dbfce43aa216a043ce9a2a2a24a7a2c77a6e8fa6aa72.exe	32
PID 2320 wrote to memory of 1944	2320	omsecor.exe	33
PID 2320 wrote to memory of 1944	2320	omsecor.exe	33
PID 2320 wrote to memory of 1944	2320	omsecor.exe	33
PID 2320 wrote to memory of 1944	2320	omsecor.exe	33
PID 2320 wrote to memory of 1944	2320	omsecor.exe	33
PID 2320 wrote to memory of 1944	2320	omsecor.exe	33
PID 1944 wrote to memory of 628	1944	omsecor.exe	36
PID 1944 wrote to memory of 628	1944	omsecor.exe	36
PID 1944 wrote to memory of 628	1944	omsecor.exe	36
PID 1944 wrote to memory of 628	1944	omsecor.exe	36
PID 628 wrote to memory of 1780	628	omsecor.exe	37
PID 628 wrote to memory of 1780	628	omsecor.exe	37
PID 628 wrote to memory of 1780	628	omsecor.exe	37
PID 628 wrote to memory of 1780	628	omsecor.exe	37
PID 628 wrote to memory of 1780	628	omsecor.exe	37
PID 628 wrote to memory of 1780	628	omsecor.exe	37
PID 1780 wrote to memory of 2968	1780	omsecor.exe	38
PID 1780 wrote to memory of 2968	1780	omsecor.exe	38
PID 1780 wrote to memory of 2968	1780	omsecor.exe	38
PID 1780 wrote to memory of 2968	1780	omsecor.exe	38
PID 2968 wrote to memory of 2124	2968	omsecor.exe	39
PID 2968 wrote to memory of 2124	2968	omsecor.exe	39
PID 2968 wrote to memory of 2124	2968	omsecor.exe	39
PID 2968 wrote to memory of 2124	2968	omsecor.exe	39
PID 2968 wrote to memory of 2124	2968	omsecor.exe	39
PID 2968 wrote to memory of 2124	2968	omsecor.exe	39

C:\Users\Admin\AppData\Local\Temp\8b0613982b6a7f0542a7dbfce43aa216a043ce9a2a2a24a7a2c77a6e8fa6aa72.exe
"C:\Users\Admin\AppData\Local\Temp\8b0613982b6a7f0542a7dbfce43aa216a043ce9a2a2a24a7a2c77a6e8fa6aa72.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1648
- C:\Users\Admin\AppData\Local\Temp\8b0613982b6a7f0542a7dbfce43aa216a043ce9a2a2a24a7a2c77a6e8fa6aa72.exe
  C:\Users\Admin\AppData\Local\Temp\8b0613982b6a7f0542a7dbfce43aa216a043ce9a2a2a24a7a2c77a6e8fa6aa72.exe
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2616
- - C:\Users\Admin\AppData\Roaming\omsecor.exe
    C:\Users\Admin\AppData\Roaming\omsecor.exe
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2320
  - - C:\Users\Admin\AppData\Roaming\omsecor.exe
      C:\Users\Admin\AppData\Roaming\omsecor.exe
      4⤵
      Executes dropped EXE
      Loads dropped DLL
      Drops file in System32 directory
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:1944
    - - C:\Windows\SysWOW64\omsecor.exe
        
        C:\Windows\System32\omsecor.exe
        5⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:628
      - C:\Windows\SysWOW64\omsecor.exe
        
        C:\Windows\SysWOW64\omsecor.exe
        6⤵
        Executes dropped EXE
        Loads dropped DLL
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:1780
        
        C:\Users\Admin\AppData\Roaming\omsecor.exe
        
        C:\Users\Admin\AppData\Roaming\omsecor.exe
        7⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:2968
        
        C:\Users\Admin\AppData\Roaming\omsecor.exe
        
        C:\Users\Admin\AppData\Roaming\omsecor.exe
        8⤵
        Executes dropped EXE
        System Location Discovery: System Language Discovery
        
        PID:2124

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\omsecor.exe

Filesize
96KB

MD5
6e897a612472ad8b51062a6844a8a17b

SHA1
5c4ba9ffcfbe52029f8bfadb883764b723d3fd38

SHA256
0360e1344a1faf0e855e4798bb824e5492159b6c35b83f1cf43024a9bbc1adf9

SHA512
53e606db7f73e85a5f0b269747d938ac07e3abf32d601fcb4ef89f4a8804340b3354887b9e65bed6ac3be8c338e236bf81c493cefdca2feeee2c3f0edc809ed8

Download Submit
\Users\Admin\AppData\Roaming\omsecor.exe

Filesize
96KB

MD5
334dc7960fe04bb1ef1e223fece2877d

SHA1
bfe1325225607b5f6460ea1aba3b3c818612cacd

SHA256
8abb77325ba5da305300b4921ab704cafa9c37d8fe41e3c5c2635dd9ca34203c

SHA512
e64e851fdc01ff658f18eb28f865b63c35973ff37f10ad9b33e4bcda2ad2e0880cf0bec637c4411e3816a4c5c7dbcd555bc1d975fc5003de0c4eded2f7d2c978

Download Submit
\Windows\SysWOW64\omsecor.exe

Filesize
96KB

MD5
0296865683d66b81f427b139b9c26c6b

SHA1
3cdaa16300dec5a165189ca43daaebfa27077759

SHA256
fd692bb9c663155098775b6563470948febb232a5982b0099fc102a646dc6f9d

SHA512
cff51385c8fa48a75b0997ba75e28377208ec535c68b4b96c7fef246e76a496372a2e84af7cb86536aec87803010b8723381e9df5859913768377a5e94914649

Download Submit
memory/628-64-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/628-55-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/1648-7-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/1648-0-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/1780-70-0x0000000000230000-0x0000000000253000-memory.dmp

Filesize
140KB

Download
memory/1944-40-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1944-53-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1944-34-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1944-37-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1944-43-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2124-91-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2124-88-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2320-21-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/2320-31-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/2616-9-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2616-5-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2616-3-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2616-1-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2616-11-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2968-78-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/2968-86-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download