neconyd | ff1c9ae7af4c7c0b20662f8ab118caefbc35c2efb3eba769cc504c2574195335

General

Target

ff1c9ae7af4c7c0b20662f8ab118caefbc35c2efb3eba769cc504c2574195335N.exe
Size

88KB
MD5

8e1a22da248cd2516919fc1bacf92de0
SHA1

575a3ab9be9678886265cd35d24c3544eceec33f
SHA256

ff1c9ae7af4c7c0b20662f8ab118caefbc35c2efb3eba769cc504c2574195335
SHA512

74b96ac89b30e54d903610298244f29e260f839f04a55836cc550d54c178c424e4a137401b278eeb803c46216668778941e2ad6df50e1de7999bff5b49e99e1c
SSDEEP

1536:Qd9dseIOcE93bIvYvZEyF4EEOF6N4yS+AQmZTl/5R:QdseIOMEZEyFjEOFqTiQm5l/5R

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
2152	omsecor.exe
2208	omsecor.exe
2388	omsecor.exe

Loads dropped DLL 6 IoCs

pid	Process
2132	ff1c9ae7af4c7c0b20662f8ab118caefbc35c2efb3eba769cc504c2574195335N.exe
2132	ff1c9ae7af4c7c0b20662f8ab118caefbc35c2efb3eba769cc504c2574195335N.exe
2152	omsecor.exe
2152	omsecor.exe
2208	omsecor.exe
2208	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	ff1c9ae7af4c7c0b20662f8ab118caefbc35c2efb3eba769cc504c2574195335N.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 2132 wrote to memory of 2152	2132	ff1c9ae7af4c7c0b20662f8ab118caefbc35c2efb3eba769cc504c2574195335N.exe	30
PID 2132 wrote to memory of 2152	2132	ff1c9ae7af4c7c0b20662f8ab118caefbc35c2efb3eba769cc504c2574195335N.exe	30
PID 2132 wrote to memory of 2152	2132	ff1c9ae7af4c7c0b20662f8ab118caefbc35c2efb3eba769cc504c2574195335N.exe	30
PID 2132 wrote to memory of 2152	2132	ff1c9ae7af4c7c0b20662f8ab118caefbc35c2efb3eba769cc504c2574195335N.exe	30
PID 2152 wrote to memory of 2208	2152	omsecor.exe	33
PID 2152 wrote to memory of 2208	2152	omsecor.exe	33
PID 2152 wrote to memory of 2208	2152	omsecor.exe	33
PID 2152 wrote to memory of 2208	2152	omsecor.exe	33
PID 2208 wrote to memory of 2388	2208	omsecor.exe	34
PID 2208 wrote to memory of 2388	2208	omsecor.exe	34
PID 2208 wrote to memory of 2388	2208	omsecor.exe	34
PID 2208 wrote to memory of 2388	2208	omsecor.exe	34

C:\Users\Admin\AppData\Local\Temp\ff1c9ae7af4c7c0b20662f8ab118caefbc35c2efb3eba769cc504c2574195335N.exe
"C:\Users\Admin\AppData\Local\Temp\ff1c9ae7af4c7c0b20662f8ab118caefbc35c2efb3eba769cc504c2574195335N.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2132
- 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:2152
- - 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:2208
  - - 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:2388

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
88KB

MD5
79e51448ddebfa4179d5e4c5137a6b18

SHA1
f655d6a44a6114bac6582a35393d2eded75bdb19

SHA256
12363a9c833534720e608ac74e31cf3bdb07cf2ecfd6011549c96f4f4ec3249b

SHA512
0ce0bf2c5cafcfc913286c7abbd39c8fa2348d965894eb8be2d39799acc0bfd9054fd2c3159c32caf94c7518ac5a802b8094ee5b3603750d718b1d676daef7d8

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

Filesize
88KB

MD5
f84c76ce732b1517cd14589d4accd31e

SHA1
c0d1802fa3ef3850f19444269dad2c25f60e394c

SHA256
fe90ccba616c2a0b39652cf4230e139020316abedb8a3aa6550c2c72e92fea9d

SHA512
383e416d200b1b1d29dc473e3b6e865cc250bb3d658a1aca536b6b7e2f27daefeb20c2381fd4908f195e870c29311b2128c7447fc58d33468fed3e199887fd92

Download Submit
\Windows\SysWOW64\omsecor.exe

Filesize
88KB

MD5
a5a63300a23054d189a833f42470efbb

SHA1
19f8e3d81f118c2ecd23c055c0a290f14f9199c1

SHA256
4c914c008cd60a56fe35b4939205a510668c512dba0f50865f44b20f43ddea9b

SHA512
3fd40cde26312dfcd0170557d2f3fd0895b89c235f531fa71b8bf72e5f9805614f816be154635dbe1097e9dbec6fc49927f540ed97b0ac5593eb71c9c387e512

Download Submit

Analysis

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