neconyd | eab27175133c089656aac5da13dca473893cb19d716ad9dd38fa418c006c432e

General

Target

eab27175133c089656aac5da13dca473893cb19d716ad9dd38fa418c006c432eN.exe
Size

33KB
MD5

2afbf5ef5dbe767a28fc8701c5de7180
SHA1

975711a9549ee7116a47938a5d114915ceeddd97
SHA256

eab27175133c089656aac5da13dca473893cb19d716ad9dd38fa418c006c432e
SHA512

f221de6a18771b8cc25d4109132a7426f1efa08e1b5d62b7dafcfd1ad50a3015d290dd4bac64d062c125f87273550d01ad4649d19cca850938800f77ea5fd674
SSDEEP

768:afVhP/4kt3+9IV6Y90ksQ1oWHT0hh0vy9S5fsYGbTmoN/yE56hlSQ7D:afVRztyHo8QNHTk0qE5fslvN/956q

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
636	omsecor.exe
3060	omsecor.exe
1928	omsecor.exe

Loads dropped DLL 6 IoCs

pid	Process
108	eab27175133c089656aac5da13dca473893cb19d716ad9dd38fa418c006c432eN.exe
108	eab27175133c089656aac5da13dca473893cb19d716ad9dd38fa418c006c432eN.exe
636	omsecor.exe
636	omsecor.exe
3060	omsecor.exe
3060	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	eab27175133c089656aac5da13dca473893cb19d716ad9dd38fa418c006c432eN.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 108 wrote to memory of 636	108	eab27175133c089656aac5da13dca473893cb19d716ad9dd38fa418c006c432eN.exe	29
PID 108 wrote to memory of 636	108	eab27175133c089656aac5da13dca473893cb19d716ad9dd38fa418c006c432eN.exe	29
PID 108 wrote to memory of 636	108	eab27175133c089656aac5da13dca473893cb19d716ad9dd38fa418c006c432eN.exe	29
PID 108 wrote to memory of 636	108	eab27175133c089656aac5da13dca473893cb19d716ad9dd38fa418c006c432eN.exe	29
PID 636 wrote to memory of 3060	636	omsecor.exe	31
PID 636 wrote to memory of 3060	636	omsecor.exe	31
PID 636 wrote to memory of 3060	636	omsecor.exe	31
PID 636 wrote to memory of 3060	636	omsecor.exe	31
PID 3060 wrote to memory of 1928	3060	omsecor.exe	32
PID 3060 wrote to memory of 1928	3060	omsecor.exe	32
PID 3060 wrote to memory of 1928	3060	omsecor.exe	32
PID 3060 wrote to memory of 1928	3060	omsecor.exe	32

C:\Users\Admin\AppData\Local\Temp\eab27175133c089656aac5da13dca473893cb19d716ad9dd38fa418c006c432eN.exe
"C:\Users\Admin\AppData\Local\Temp\eab27175133c089656aac5da13dca473893cb19d716ad9dd38fa418c006c432eN.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:108
- 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:636
- - 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:3060
  - - 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:1928

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

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

Filesize
33KB

MD5
6ebe0d517cdefd525ba0adcec138185d

SHA1
9c03bd2d4e73f5e3464d260838935efd84eb337f

SHA256
e9255546d4d855b5d2cb6db52f31a2dac6395fc9c566ae078f96334585ad631f

SHA512
c3f4592a72b4ea6138fde53eb355821d74f7a4670faaec2d47475288b850bc4792f53d18378fa210422146510294576117d016321d87b3f006b9e7552948e699

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

Filesize
33KB

MD5
cb78ac53443e5cdc20e5ce1db02bfabe

SHA1
e9e81d12822053cd40b9dda45ff3fc45006c9e31

SHA256
50f4c862d08ebec6b278ff9fb6b9cd60863bc77a3615c00969941bbbfa6e77df

SHA512
c2100e9c21efed31f3df618d6e56333ae0e1acb589c0f62e8ee25858b84d4c1013c6202327cb855b2117b05214ec52fe98aa3332897141843dfb5c76e73e6ceb

Download Submit
\Windows\SysWOW64\omsecor.exe

Filesize
33KB

MD5
0e3ff9fcb1684843008e837db6310fbb

SHA1
6e719b526fa1c932b07203895b13755273351f28

SHA256
39ccf1d55e6e8922b4ed2866d4d07a90211e1893bc89a5c1184f28d4ee703134

SHA512
c46fc9993c68479a622e3304369a25d1a90ffec6ca059e9ec3a3f5d4a7b7d16d9a984b0599d69888537ac5595cbbbf0d30241e0a274f6907183bfd3b45bfa0fe

Download Submit
memory/108-0-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/108-9-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/636-25-0x0000000002010000-0x000000000203A000-memory.dmp

Filesize
168KB

Download
memory/636-19-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/636-22-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/636-16-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/636-13-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/636-33-0x0000000002010000-0x000000000203A000-memory.dmp

Filesize
168KB

Download
memory/636-32-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/636-12-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/1928-48-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/3060-39-0x0000000000220000-0x000000000024A000-memory.dmp

Filesize
168KB

Download
memory/3060-45-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download

Analysis

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