neconyd | fcb2a7077fae9a4924d783f7cc711fb173a01a4ebe441a47662a5c942fe27362

General

Target

fcb2a7077fae9a4924d783f7cc711fb173a01a4ebe441a47662a5c942fe27362.exe
Size

88KB
MD5

089bc9c981a81ab3357819a123e11bf0
SHA1

387367183e3447e5bc9cb0cb05fd59cbe7631baf
SHA256

fcb2a7077fae9a4924d783f7cc711fb173a01a4ebe441a47662a5c942fe27362
SHA512

74938d6acf14e1f50f1d254e5de8dc19af4559b7cd11ee0a8a8e00a2ac488656862bcee8f931295febbc6476fe53718beccaf9f87a96a2ee0b2b4b7bae509209
SSDEEP

1536:hd9dseIOcE93bIvYvZEyF4EEOF6N4yS+AQmZTl/5h:RdseIOMEZEyFjEOFqTiQm5l/5h

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
3004	omsecor.exe
2704	omsecor.exe
2516	omsecor.exe

Loads dropped DLL 6 IoCs

pid	Process
2816	fcb2a7077fae9a4924d783f7cc711fb173a01a4ebe441a47662a5c942fe27362.exe
2816	fcb2a7077fae9a4924d783f7cc711fb173a01a4ebe441a47662a5c942fe27362.exe
3004	omsecor.exe
3004	omsecor.exe
2704	omsecor.exe
2704	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	fcb2a7077fae9a4924d783f7cc711fb173a01a4ebe441a47662a5c942fe27362.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	omsecor.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2816 wrote to memory of 3004	2816	fcb2a7077fae9a4924d783f7cc711fb173a01a4ebe441a47662a5c942fe27362.exe	30
PID 2816 wrote to memory of 3004	2816	fcb2a7077fae9a4924d783f7cc711fb173a01a4ebe441a47662a5c942fe27362.exe	30
PID 2816 wrote to memory of 3004	2816	fcb2a7077fae9a4924d783f7cc711fb173a01a4ebe441a47662a5c942fe27362.exe	30
PID 2816 wrote to memory of 3004	2816	fcb2a7077fae9a4924d783f7cc711fb173a01a4ebe441a47662a5c942fe27362.exe	30
PID 3004 wrote to memory of 2704	3004	omsecor.exe	33
PID 3004 wrote to memory of 2704	3004	omsecor.exe	33
PID 3004 wrote to memory of 2704	3004	omsecor.exe	33
PID 3004 wrote to memory of 2704	3004	omsecor.exe	33
PID 2704 wrote to memory of 2516	2704	omsecor.exe	34
PID 2704 wrote to memory of 2516	2704	omsecor.exe	34
PID 2704 wrote to memory of 2516	2704	omsecor.exe	34
PID 2704 wrote to memory of 2516	2704	omsecor.exe	34

C:\Users\Admin\AppData\Local\Temp\fcb2a7077fae9a4924d783f7cc711fb173a01a4ebe441a47662a5c942fe27362.exe
"C:\Users\Admin\AppData\Local\Temp\fcb2a7077fae9a4924d783f7cc711fb173a01a4ebe441a47662a5c942fe27362.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2816
- 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:3004
- - 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:2704
  - - 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:2516

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
88KB

MD5
6274ecdc91c6bbd397d93bb6a5ceb6a4

SHA1
3316484db852f34636a6bca9f7bb8aeebe46cba3

SHA256
5b8d5b0e4f89163c1e179e426d66587fbeef7b6bcdfba25c084a26b117cbad1f

SHA512
79e71c9f6b5aa7637750c2f6d3172359f8caf4fa2f0e5bedf0ca9d2233c72f5695f17a5c6567f689df0daf101bc190ca88c94763cbe9ffe6dea3f9de481fc144

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

Filesize
88KB

MD5
236f73b5d22b99388a119707c5286172

SHA1
f3f86160a75a65d39b22f2a7d8714a85a3189281

SHA256
73237cdb0e28316bfd01b12044485a8298ef0d4a69719ee1f0f9322e6496c0b4

SHA512
6ec3afc03b1a75116e141ec19db0b15e05bf29e3048857a533ffbb809117f64dd45ac283182d84c38549f1c79ac2c256a4373aab0efdbf6d4b643fd81d9b394f

Download Submit
\Windows\SysWOW64\omsecor.exe

Filesize
88KB

MD5
3b99c82f2929dc29512e0171b69889b7

SHA1
7164c3ca74daac8ed9f6b1a1d5ccc9ba1cc58744

SHA256
8b40fb1237598032004099c358f613f57a11dc0a30943a6a4f2f7f6e994c13a0

SHA512
d8c73ff356ead67ee77e7601124059e3419ec261f822dde5cbd6dab0d94871cfd2f9e915257f7257e1f96026b1362965aa0938b54286d59986fcf780a0073efa

Download Submit

Analysis

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