neconyd | 0a62e2fbb1d9c3fcdb07af63912c3915fd2742b011b9a4d23e53fff561342639

General

Target

0a62e2fbb1d9c3fcdb07af63912c3915fd2742b011b9a4d23e53fff561342639N.exe
Size

80KB
MD5

be9b73a0ecea7c7c16e179b5f7abba60
SHA1

3e76d0ec8ff03bfcba85733b1a8c32834bf5a7c0
SHA256

0a62e2fbb1d9c3fcdb07af63912c3915fd2742b011b9a4d23e53fff561342639
SHA512

938d9f6542d590e391972a4488589c05e0b5f8916225015d2f857610fdfc94854960b4e5dcd19208781226190d83ae19e7dded4ad5055c47b1c1ec5b22457dde
SSDEEP

768:sfMEIvFGvZEr8LFK0ic46N47eSdYAHwmZGp6JXXlaa5uAK:sfbIvYvZEyFKF6N4yS+AQmZTl/5S

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
2388	omsecor.exe
1112	omsecor.exe
1788	omsecor.exe

Loads dropped DLL 6 IoCs

pid	Process
2072	0a62e2fbb1d9c3fcdb07af63912c3915fd2742b011b9a4d23e53fff561342639N.exe
2072	0a62e2fbb1d9c3fcdb07af63912c3915fd2742b011b9a4d23e53fff561342639N.exe
2388	omsecor.exe
2388	omsecor.exe
1112	omsecor.exe
1112	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	0a62e2fbb1d9c3fcdb07af63912c3915fd2742b011b9a4d23e53fff561342639N.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 2072 wrote to memory of 2388	2072	0a62e2fbb1d9c3fcdb07af63912c3915fd2742b011b9a4d23e53fff561342639N.exe	30
PID 2072 wrote to memory of 2388	2072	0a62e2fbb1d9c3fcdb07af63912c3915fd2742b011b9a4d23e53fff561342639N.exe	30
PID 2072 wrote to memory of 2388	2072	0a62e2fbb1d9c3fcdb07af63912c3915fd2742b011b9a4d23e53fff561342639N.exe	30
PID 2072 wrote to memory of 2388	2072	0a62e2fbb1d9c3fcdb07af63912c3915fd2742b011b9a4d23e53fff561342639N.exe	30
PID 2388 wrote to memory of 1112	2388	omsecor.exe	33
PID 2388 wrote to memory of 1112	2388	omsecor.exe	33
PID 2388 wrote to memory of 1112	2388	omsecor.exe	33
PID 2388 wrote to memory of 1112	2388	omsecor.exe	33
PID 1112 wrote to memory of 1788	1112	omsecor.exe	34
PID 1112 wrote to memory of 1788	1112	omsecor.exe	34
PID 1112 wrote to memory of 1788	1112	omsecor.exe	34
PID 1112 wrote to memory of 1788	1112	omsecor.exe	34

C:\Users\Admin\AppData\Local\Temp\0a62e2fbb1d9c3fcdb07af63912c3915fd2742b011b9a4d23e53fff561342639N.exe
"C:\Users\Admin\AppData\Local\Temp\0a62e2fbb1d9c3fcdb07af63912c3915fd2742b011b9a4d23e53fff561342639N.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2072
- 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:2388
- - 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:1112
  - - 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:1788

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
a42fbb98c18c39ab516f813026f960ca

SHA1
2769f9199bfef1cff6c525f791465834dd76c61e

SHA256
43e7ee51f28556406ef7c61c29390fd323e366cefd5fb391d492f8e2eac09bb0

SHA512
acf1b87467487aa04faf5eac304eaa96b78b405fc8bb0cf0b9502a86819c9b6dc7a16ae29efdf75001f3acd9a60fb8d8886e631d945312eba6865ceb584495d5

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

Filesize
80KB

MD5
a58284942121fb4fd3e535c4d24af7e9

SHA1
1eecaf4e76133ad3ee3917343dc89d07adcc9df6

SHA256
425e9f2e72d1b2aee6cd77fdcc35cada58b9e75e584fbd2ce416af2ad0f9e6d2

SHA512
3a49111c0373e4091601530f5af78e0a30d9f72d3075e497818a89a5d40a84089ca552fd6592bb1143d847fa2c049f3e6fd4d5ff4cbf368e89fedcb604242a8a

Download Submit
\Windows\SysWOW64\omsecor.exe

Filesize
80KB

MD5
c699f2acf12de3c6ca67a899687ba9f7

SHA1
21db630ea25ad202f0baa052a0fc101da4aa573c

SHA256
2432470d4011874d1ae59e8e62d47d2f5dd2cfcb785dff12b3394e82a67d6264

SHA512
59ebf47daea6ec041f33ce0fe0a99b110a134e5c30ac0d8047055720597808b8c904ec575956cf55871219e62fd750bdd10ccec4b247d8a7210907b9fd310bc1

Download Submit

Analysis

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