neconyd | ce0b4bc04397fc3758d1771743ab780c223dccc5568314322f3b2a6d89bebee0

General

Target

ce0b4bc04397fc3758d1771743ab780c223dccc5568314322f3b2a6d89bebee0N.exe
Size

80KB
MD5

aa2c94b3d28aaf7ca6f821fa6af68f60
SHA1

3a027ee21bfcef356014604a39f98c7e43a596e6
SHA256

ce0b4bc04397fc3758d1771743ab780c223dccc5568314322f3b2a6d89bebee0
SHA512

138f2c981bdb55cdb68cc51de351bcec33a94fe3dce26e038af43ca4515df9853db03782002a02ab54476b5a4bc748111a30abd29d6bc05a296d83c1b5bd48c9
SSDEEP

1536:Td9dseIOcE93bIvYvZEyF4EEOF6N4yS+AQmZcl/52izbR9Xwzb:TdseIOMEZEyFjEOFqTiQmOl/5xPvw/

Score

10^/10

neconyd discovery trojan

Malware Config

Extracted

Family

neconyd

C2

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 3 IoCs

pid	Process
1684	omsecor.exe
2944	omsecor.exe
2864	omsecor.exe

Loads dropped DLL 6 IoCs

pid	Process
2480	ce0b4bc04397fc3758d1771743ab780c223dccc5568314322f3b2a6d89bebee0N.exe
2480	ce0b4bc04397fc3758d1771743ab780c223dccc5568314322f3b2a6d89bebee0N.exe
1684	omsecor.exe
1684	omsecor.exe
2944	omsecor.exe
2944	omsecor.exe

Drops file in System32 directory 1 IoCs

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

System Location Discovery: System Language Discovery 1 TTPs 4 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	ce0b4bc04397fc3758d1771743ab780c223dccc5568314322f3b2a6d89bebee0N.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

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2480 wrote to memory of 1684	2480	ce0b4bc04397fc3758d1771743ab780c223dccc5568314322f3b2a6d89bebee0N.exe	31
PID 2480 wrote to memory of 1684	2480	ce0b4bc04397fc3758d1771743ab780c223dccc5568314322f3b2a6d89bebee0N.exe	31
PID 2480 wrote to memory of 1684	2480	ce0b4bc04397fc3758d1771743ab780c223dccc5568314322f3b2a6d89bebee0N.exe	31
PID 2480 wrote to memory of 1684	2480	ce0b4bc04397fc3758d1771743ab780c223dccc5568314322f3b2a6d89bebee0N.exe	31
PID 1684 wrote to memory of 2944	1684	omsecor.exe	34
PID 1684 wrote to memory of 2944	1684	omsecor.exe	34
PID 1684 wrote to memory of 2944	1684	omsecor.exe	34
PID 1684 wrote to memory of 2944	1684	omsecor.exe	34
PID 2944 wrote to memory of 2864	2944	omsecor.exe	35
PID 2944 wrote to memory of 2864	2944	omsecor.exe	35
PID 2944 wrote to memory of 2864	2944	omsecor.exe	35
PID 2944 wrote to memory of 2864	2944	omsecor.exe	35

C:\Users\Admin\AppData\Local\Temp\ce0b4bc04397fc3758d1771743ab780c223dccc5568314322f3b2a6d89bebee0N.exe
"C:\Users\Admin\AppData\Local\Temp\ce0b4bc04397fc3758d1771743ab780c223dccc5568314322f3b2a6d89bebee0N.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2480
- C:\Users\Admin\AppData\Roaming\omsecor.exe
  C:\Users\Admin\AppData\Roaming\omsecor.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1684
- - C:\Windows\SysWOW64\omsecor.exe
    C:\Windows\System32\omsecor.exe
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2944
  - - C:\Users\Admin\AppData\Roaming\omsecor.exe
      C:\Users\Admin\AppData\Roaming\omsecor.exe
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      PID:2864

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

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
80KB

MD5
9a3f4ce053739fbe71656b440fb05fd6

SHA1
1e38e301a217e1f8656d20a04347ac6996e22df5

SHA256
76c5433de52b898b3fd7bf9b7b7f460ac97b1cc453908d097227720dd764ce89

SHA512
5446f6b4467dab9b8606ac605959cf677c0ef8a1b1592002b49c58fe6eebbe1c0862d362b3c40d3d1c24f47327d7ae77e4614a692706651a60e69634c094590a

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

Filesize
80KB

MD5
8c042f3d29c878774623da9f8c8cb9b7

SHA1
5c0f73e8909bcc930d3b67bafd78d09ebdd21413

SHA256
4cbc1690e37e27e1717fad32aa9e5a1e91bad63c1ad30c3ed2c662cd5413aec8

SHA512
bfb1bffaaf343d968b245612b64bfe957841b751c6008b906dd0a84722383ae197be41158002462b937320c280868532571369c2cfedae9c70f263baa0b08981

Download Submit
\Windows\SysWOW64\omsecor.exe

Filesize
80KB

MD5
de3b5c1d0473b827ce2d3b4b625f4e19

SHA1
25426a2d493983891d583c7fbd97e50a5f57c23e

SHA256
286080a97a9f60a5723228a7dc7f78b286ed685d27afac3bf5df89b1fc549339

SHA512
3bc8a1efeeb12036be3e7661c324701712b0b1a21ac63b30efe64f5d656e7b9cd7deb06913f0dc2ac7694395c48f58a3cd206376a28886277b95daee30857347

Download Submit

Analysis

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