neconyd | 2944d44ccb1c0787f231269258c57e27b42efd654428a192277916a819ff8c92

General

Target

2944d44ccb1c0787f231269258c57e27b42efd654428a192277916a819ff8c92.exe
Size

80KB
MD5

6fb1b6705c3446294b6ec21dd1fffb1b
SHA1

a513dd2087a1c6c61941f9ed92a8911d8e66d7ff
SHA256

2944d44ccb1c0787f231269258c57e27b42efd654428a192277916a819ff8c92
SHA512

392665212563132805cacc8b2794040c77d9ed8dd615868fab326d5f88c3b59b10276d9a9d4b8e103d3547131a90f5f899a331a8a0958a5d9cda15a8837930b0
SSDEEP

768:FfMEIvFGvZEr8LFK0ic46N47eSdYAHwmZGp6JXXlaa5uA6:FfbIvYvZEyFKF6N4yS+AQmZTl/5i

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
1276	omsecor.exe
772	omsecor.exe
1236	omsecor.exe

Loads dropped DLL 6 IoCs

pid	Process
2196	2944d44ccb1c0787f231269258c57e27b42efd654428a192277916a819ff8c92.exe
2196	2944d44ccb1c0787f231269258c57e27b42efd654428a192277916a819ff8c92.exe
1276	omsecor.exe
1276	omsecor.exe
772	omsecor.exe
772	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	2944d44ccb1c0787f231269258c57e27b42efd654428a192277916a819ff8c92.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 2196 wrote to memory of 1276	2196	2944d44ccb1c0787f231269258c57e27b42efd654428a192277916a819ff8c92.exe	31
PID 2196 wrote to memory of 1276	2196	2944d44ccb1c0787f231269258c57e27b42efd654428a192277916a819ff8c92.exe	31
PID 2196 wrote to memory of 1276	2196	2944d44ccb1c0787f231269258c57e27b42efd654428a192277916a819ff8c92.exe	31
PID 2196 wrote to memory of 1276	2196	2944d44ccb1c0787f231269258c57e27b42efd654428a192277916a819ff8c92.exe	31
PID 1276 wrote to memory of 772	1276	omsecor.exe	34
PID 1276 wrote to memory of 772	1276	omsecor.exe	34
PID 1276 wrote to memory of 772	1276	omsecor.exe	34
PID 1276 wrote to memory of 772	1276	omsecor.exe	34
PID 772 wrote to memory of 1236	772	omsecor.exe	35
PID 772 wrote to memory of 1236	772	omsecor.exe	35
PID 772 wrote to memory of 1236	772	omsecor.exe	35
PID 772 wrote to memory of 1236	772	omsecor.exe	35

C:\Users\Admin\AppData\Local\Temp\2944d44ccb1c0787f231269258c57e27b42efd654428a192277916a819ff8c92.exe
"C:\Users\Admin\AppData\Local\Temp\2944d44ccb1c0787f231269258c57e27b42efd654428a192277916a819ff8c92.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2196
- 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:1276
- - 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:772
  - - 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:1236

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
a1630151d32fda8dd15995387cc3960b

SHA1
1af95ddbae5ef3b8a9757748cb0419ef41c00b0e

SHA256
00e6a1592cb868d98649f38434e27205435a83705b8c553e1f766b65b7f30a27

SHA512
d284f3a4c37d23a706e80ad861a7865d8ce4a4d5f1880b3dca0f530a7a731a823e86031bb6c559f4dfeb49ce620f1985f8e719385526811b6bf4b43460576c35

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

Filesize
80KB

MD5
ff02a1bdce2b60d2945a29f20f89c65e

SHA1
72bdb4e9f38bdd60da1a4b2b6d2b87ffe35844ac

SHA256
57bb630e19ca458cf93459ce45b4edaebb960c5c916333011c0d575c43533f53

SHA512
1a6d745211654ed40b7b6225ede17bcf1c06f5ede874ad3decb6771692c840ad00a903bde746d833c87495a03056e76320c16933bea5d48b9a394ce44f07854c

Download Submit
\Windows\SysWOW64\omsecor.exe

Filesize
80KB

MD5
5132092da59e43565e6f4b8d76930529

SHA1
ada2f0486d972d33816e6c057c02dcd22d5bdde9

SHA256
7c4ad6dd5736b7e96c475b1296bd1dc580770847e7a5745aed43566d85c38d2b

SHA512
a15d07abfda5815585c8920061728fba96e066c88c73a36cc26279fedda1a64453ae7342d0e7bb6029ccc47dfd653f852b42902edb58860085fc4e92ea1eb55f

Download Submit

Analysis

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