neconyd | ffb526fc92007ca7be56fe7a718f2a024289039d34aa261765cf65b910cd526f

Analysis

max time kernel
114s
max time network
119s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
26-01-2025 21:38

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General

Target

ffb526fc92007ca7be56fe7a718f2a024289039d34aa261765cf65b910cd526f.exe
Size

61KB
MD5

7359492f788df1f863ca9cb1107fe99d
SHA1

fa5027dbb7584cedafea45cae2c2d8a678078905
SHA256

ffb526fc92007ca7be56fe7a718f2a024289039d34aa261765cf65b910cd526f
SHA512

f44d84d96ee58028ef625356bf45db9ae92fd174fc41da6a3d0b8c6626720068083bf47c043d61bedfee7a2adad981c3fa14594deb1bee95a04190c70fc5e515
SSDEEP

1536:Ld9dseIOcE93bIvYvZEyF4EEOF6N4yS+AQmZxl/5f:7dseIOMEZEyFjEOFqTiQmTl/5f

Score

10^/10

neconyd discovery trojan

Malware Config

Extracted

Family

neconyd

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
448	omsecor.exe
1532	omsecor.exe
4044	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	omsecor.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	ffb526fc92007ca7be56fe7a718f2a024289039d34aa261765cf65b910cd526f.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 3316 wrote to memory of 448	3316	ffb526fc92007ca7be56fe7a718f2a024289039d34aa261765cf65b910cd526f.exe	85
PID 3316 wrote to memory of 448	3316	ffb526fc92007ca7be56fe7a718f2a024289039d34aa261765cf65b910cd526f.exe	85
PID 3316 wrote to memory of 448	3316	ffb526fc92007ca7be56fe7a718f2a024289039d34aa261765cf65b910cd526f.exe	85
PID 448 wrote to memory of 1532	448	omsecor.exe	103
PID 448 wrote to memory of 1532	448	omsecor.exe	103
PID 448 wrote to memory of 1532	448	omsecor.exe	103
PID 1532 wrote to memory of 4044	1532	omsecor.exe	104
PID 1532 wrote to memory of 4044	1532	omsecor.exe	104
PID 1532 wrote to memory of 4044	1532	omsecor.exe	104

C:\Users\Admin\AppData\Local\Temp\ffb526fc92007ca7be56fe7a718f2a024289039d34aa261765cf65b910cd526f.exe
"C:\Users\Admin\AppData\Local\Temp\ffb526fc92007ca7be56fe7a718f2a024289039d34aa261765cf65b910cd526f.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3316
- C:\Users\Admin\AppData\Roaming\omsecor.exe
  C:\Users\Admin\AppData\Roaming\omsecor.exe
  2⤵
  - Executes dropped EXE
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:448
- - C:\Windows\SysWOW64\omsecor.exe
    C:\Windows\System32\omsecor.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:1532
  - - 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:4044

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

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

Filesize
61KB

MD5
9f99cf081b18185462fa36ca9699a3d7

SHA1
35238b2ac7345912d6a6393e637099488c7f8695

SHA256
85cf1db0ebd5e307f3a2804fc3a91678a1ee274632b7041549e62dd415cf7fa0

SHA512
be3453729c20e189b4d3cb7e2a2320f5e36ee63636c5ca068abf057cfbcd5b725541ca0d19bff0d714d7dc94d0cc0c81a053616dd6d522514d60fcb04c66a162

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

Filesize
61KB

MD5
9cde4814b524ea9feac0fe487b831323

SHA1
8c6e8c48367d09f34aba645cd2918d7bab50d307

SHA256
c8acce3b3841f3f80b90ba127c9b7eb014c875480c7dd8b453875d2b07ff1778

SHA512
fbe1cca47f39c12305adc477ba1172cb817bae2f6cbeda328a392284a171332faa2ce8479156bfbda13f7c8616164d7339aa89b8437896512785c431405a5c24

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C:\Windows\SysWOW64\omsecor.exe

Filesize
61KB

MD5
a80a642551f4874f1b7a581d826b8140

SHA1
01f40618d3963814af98986db1d53ea3a0d1b4be

SHA256
15a85039d1d89c115e44fd7c5212620bb9f0a9bf4edafc77fea65de5b9eda945

SHA512
a2b7eafd2dcaeb816c414f711341d5210abc6b2ca9135a878b8426de3add2a1ce81255d36cedefa3a2eeb985230dcae192b9474c7e52fc76643f0140b1018c3b

Download Submit