neconyd | 06a68b7098c5cb014aa3ad279abc256c6037e2a827f64ae184e5719010f0abce

Analysis

max time kernel
149s
max time network
154s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
02/05/2024, 18:21

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General

Target

06a68b7098c5cb014aa3ad279abc256c6037e2a827f64ae184e5719010f0abce.exe
Size

134KB
MD5

28cea1d9184634d41849ecbfc7021883
SHA1

531e1918182b09088e1433c1f29b91c93181ef4a
SHA256

06a68b7098c5cb014aa3ad279abc256c6037e2a827f64ae184e5719010f0abce
SHA512

48f4171df816e51a37cd3567d914ceefcc1be8acd14825c988100d2af3803c9403732af04fbeea54d9c8b27702fce9d8b9874c0907e58cad3fdf85f0d8406121
SSDEEP

1536:cDfDbhERTatPLTH0iqNZg3mqKv6y0RrwFd1tSEsF27da6ZW72Foj/MqMabadwCia:CiRTeH0iqAW6J6f1tqF6dngNmaZCia

Score

10^/10

neconyd 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

Detects executables built or packed with MPress PE compressor 11 IoCs

resource	yara_rule
behavioral1/memory/2772-0-0x0000000000400000-0x0000000000424000-memory.dmp	INDICATOR_EXE_Packed_MPress
behavioral1/files/0x0009000000015c23-12.dat	INDICATOR_EXE_Packed_MPress
behavioral1/memory/2932-23-0x0000000000400000-0x0000000000424000-memory.dmp	INDICATOR_EXE_Packed_MPress
behavioral1/memory/2772-7-0x0000000000400000-0x0000000000424000-memory.dmp	INDICATOR_EXE_Packed_MPress
behavioral1/memory/2932-33-0x0000000000400000-0x0000000000424000-memory.dmp	INDICATOR_EXE_Packed_MPress
behavioral1/files/0x001000000000f680-45.dat	INDICATOR_EXE_Packed_MPress
behavioral1/memory/2516-46-0x0000000002160000-0x0000000002184000-memory.dmp	INDICATOR_EXE_Packed_MPress
behavioral1/files/0x0009000000015c23-67.dat	INDICATOR_EXE_Packed_MPress
behavioral1/memory/1976-63-0x0000000000400000-0x0000000000424000-memory.dmp	INDICATOR_EXE_Packed_MPress
behavioral1/memory/1600-77-0x0000000000400000-0x0000000000424000-memory.dmp	INDICATOR_EXE_Packed_MPress
behavioral1/memory/1600-84-0x0000000000400000-0x0000000000424000-memory.dmp	INDICATOR_EXE_Packed_MPress

Executes dropped EXE 6 IoCs

pid	Process
2932	omsecor.exe
2516	omsecor.exe
1976	omsecor.exe
1296	omsecor.exe
1600	omsecor.exe
1772	omsecor.exe

Loads dropped DLL 7 IoCs

pid	Process
2940	06a68b7098c5cb014aa3ad279abc256c6037e2a827f64ae184e5719010f0abce.exe
2940	06a68b7098c5cb014aa3ad279abc256c6037e2a827f64ae184e5719010f0abce.exe
2932	omsecor.exe
2516	omsecor.exe
2516	omsecor.exe
1296	omsecor.exe
1296	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 2772 set thread context of 2940	2772	06a68b7098c5cb014aa3ad279abc256c6037e2a827f64ae184e5719010f0abce.exe	28
PID 2932 set thread context of 2516	2932	omsecor.exe	30
PID 1976 set thread context of 1296	1976	omsecor.exe	35
PID 1600 set thread context of 1772	1600	omsecor.exe	37

Suspicious use of WriteProcessMemory 36 IoCs

description	pid	Process	procid_target
PID 2772 wrote to memory of 2940	2772	06a68b7098c5cb014aa3ad279abc256c6037e2a827f64ae184e5719010f0abce.exe	28
PID 2772 wrote to memory of 2940	2772	06a68b7098c5cb014aa3ad279abc256c6037e2a827f64ae184e5719010f0abce.exe	28
PID 2772 wrote to memory of 2940	2772	06a68b7098c5cb014aa3ad279abc256c6037e2a827f64ae184e5719010f0abce.exe	28
PID 2772 wrote to memory of 2940	2772	06a68b7098c5cb014aa3ad279abc256c6037e2a827f64ae184e5719010f0abce.exe	28
PID 2772 wrote to memory of 2940	2772	06a68b7098c5cb014aa3ad279abc256c6037e2a827f64ae184e5719010f0abce.exe	28
PID 2772 wrote to memory of 2940	2772	06a68b7098c5cb014aa3ad279abc256c6037e2a827f64ae184e5719010f0abce.exe	28
PID 2940 wrote to memory of 2932	2940	06a68b7098c5cb014aa3ad279abc256c6037e2a827f64ae184e5719010f0abce.exe	29
PID 2940 wrote to memory of 2932	2940	06a68b7098c5cb014aa3ad279abc256c6037e2a827f64ae184e5719010f0abce.exe	29
PID 2940 wrote to memory of 2932	2940	06a68b7098c5cb014aa3ad279abc256c6037e2a827f64ae184e5719010f0abce.exe	29
PID 2940 wrote to memory of 2932	2940	06a68b7098c5cb014aa3ad279abc256c6037e2a827f64ae184e5719010f0abce.exe	29
PID 2932 wrote to memory of 2516	2932	omsecor.exe	30
PID 2932 wrote to memory of 2516	2932	omsecor.exe	30
PID 2932 wrote to memory of 2516	2932	omsecor.exe	30
PID 2932 wrote to memory of 2516	2932	omsecor.exe	30
PID 2932 wrote to memory of 2516	2932	omsecor.exe	30
PID 2932 wrote to memory of 2516	2932	omsecor.exe	30
PID 2516 wrote to memory of 1976	2516	omsecor.exe	34
PID 2516 wrote to memory of 1976	2516	omsecor.exe	34
PID 2516 wrote to memory of 1976	2516	omsecor.exe	34
PID 2516 wrote to memory of 1976	2516	omsecor.exe	34
PID 1976 wrote to memory of 1296	1976	omsecor.exe	35
PID 1976 wrote to memory of 1296	1976	omsecor.exe	35
PID 1976 wrote to memory of 1296	1976	omsecor.exe	35
PID 1976 wrote to memory of 1296	1976	omsecor.exe	35
PID 1976 wrote to memory of 1296	1976	omsecor.exe	35
PID 1976 wrote to memory of 1296	1976	omsecor.exe	35
PID 1296 wrote to memory of 1600	1296	omsecor.exe	36
PID 1296 wrote to memory of 1600	1296	omsecor.exe	36
PID 1296 wrote to memory of 1600	1296	omsecor.exe	36
PID 1296 wrote to memory of 1600	1296	omsecor.exe	36
PID 1600 wrote to memory of 1772	1600	omsecor.exe	37
PID 1600 wrote to memory of 1772	1600	omsecor.exe	37
PID 1600 wrote to memory of 1772	1600	omsecor.exe	37
PID 1600 wrote to memory of 1772	1600	omsecor.exe	37
PID 1600 wrote to memory of 1772	1600	omsecor.exe	37
PID 1600 wrote to memory of 1772	1600	omsecor.exe	37

C:\Users\Admin\AppData\Local\Temp\06a68b7098c5cb014aa3ad279abc256c6037e2a827f64ae184e5719010f0abce.exe
"C:\Users\Admin\AppData\Local\Temp\06a68b7098c5cb014aa3ad279abc256c6037e2a827f64ae184e5719010f0abce.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2772
- C:\Users\Admin\AppData\Local\Temp\06a68b7098c5cb014aa3ad279abc256c6037e2a827f64ae184e5719010f0abce.exe
  C:\Users\Admin\AppData\Local\Temp\06a68b7098c5cb014aa3ad279abc256c6037e2a827f64ae184e5719010f0abce.exe
  2⤵
  - Loads dropped DLL
  - Suspicious use of WriteProcessMemory
  PID:2940
- - 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
    - Suspicious use of WriteProcessMemory
    PID:2932
  - - 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
      Suspicious use of WriteProcessMemory
      PID:2516
    - - C:\Windows\SysWOW64\omsecor.exe
        
        C:\Windows\System32\omsecor.exe
        5⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        Suspicious use of WriteProcessMemory
        
        PID:1976
      - C:\Windows\SysWOW64\omsecor.exe
        
        C:\Windows\SysWOW64\omsecor.exe
        6⤵
        Executes dropped EXE
        Loads dropped DLL
        Suspicious use of WriteProcessMemory
        
        PID:1296
        
        C:\Users\Admin\AppData\Roaming\omsecor.exe
        
        C:\Users\Admin\AppData\Roaming\omsecor.exe
        7⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        Suspicious use of WriteProcessMemory
        
        PID:1600
        
        C:\Users\Admin\AppData\Roaming\omsecor.exe
        
        C:\Users\Admin\AppData\Roaming\omsecor.exe
        8⤵
        Executes dropped EXE
        
        PID:1772

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

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

Filesize
134KB

MD5
0f66386e6876ec047b7cc216b0a3b364

SHA1
a574cfa6991f7ba03ad822df7672843a4d8f5846

SHA256
f32c3b4bc9ee526134ca803852718a63e46e56b95c5084707e4d7cb04f1a4f27

SHA512
ecca793944bdb7b19503b1bf8934175415f1dc3beb49f76b3d3f4beee8ab527d2aff8973fccdf4613acbdc4d32ea2342c0ccff5ccf20428a9928a5e4443865ec

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

Filesize
134KB

MD5
10f72e08525ac573764be8b51c850142

SHA1
69944ac0eecd08349e98091185ea9f3d6bf0bae0

SHA256
a7daacfa9c8cacb39d01f3b0484b4d3a5b28563b5afe669ba0feed38f1a0f9f4

SHA512
d5ef9158fe4786de121439c37b074f0c63260e723264a90153099dcf49479f314a4235c14380af72cf015d55b9a7a30f1ca6dc12603561e7eda28a8071f87b38

Download Submit
\Windows\SysWOW64\omsecor.exe

Filesize
134KB

MD5
1664239f58a07261b7945761d22f7c4d

SHA1
eac87d3793c164c0d3d97905b823134ade6f03ea

SHA256
867525fd43ad1ee67fc3813a4b25dee48a4bdc64f990717e977ce3bfe73e0dee

SHA512
f0145a93202711dec703637b31e0bca4623d9584d11d787e1a2eaf8d521de8092f23c75ca6840ff2a9836726f44b90dbe1982a8d4c595597f3ecad36e9942524

Download Submit
memory/1296-69-0x0000000000240000-0x0000000000264000-memory.dmp

Filesize
144KB

Download
memory/1600-84-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1600-77-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1772-89-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1772-86-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1976-63-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2516-54-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2516-43-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2516-46-0x0000000002160000-0x0000000002184000-memory.dmp

Filesize
144KB

Download
memory/2516-34-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2516-37-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2516-40-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2772-0-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2772-7-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2772-10-0x0000000000230000-0x0000000000254000-memory.dmp

Filesize
144KB

Download
memory/2932-33-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2932-23-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2932-24-0x0000000000230000-0x0000000000254000-memory.dmp

Filesize
144KB

Download
memory/2940-5-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2940-3-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2940-8-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2940-11-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2940-1-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download