867729f9d2c6c197c36ec9b0b878b607d9f79b9c34fa9426e59a719dadf77a74

General

Target
2026-11-01_ea6a73bfaf0e1b996c3f750fc506dc09_elex_wannacry.exe
Size 97KB
Sample261102-e6exvssw4p
SHA256 867729f9d2c6c197c36ec9b0b878b607d9f79b9c34fa9426e59a719dadf77a74
MD5 ea6a73bfaf0e1b996c3f750fc506dc09
SHA1 7b6b0b6cbe9fe5f44e5e73d6d495ccf6e2a7cab7
SHA512 7f6812a461379ee110040bf7db92629f25387817a9a71563e3e77bff1f289621b25a08e0547ef810caa77dfb054f086c303be224ecbe04326dff7f9a17300866
SSDEEP 1536:VSSABNx6vb4RoI47zzzzzzzzzvfxzVzNrzzzgzzzzzzzzzzzzzzzz6zzzdzzzzl8:QSABNx6vb4RoI4pyjHYLhal01UoPXo
TLSH
T1E1A3AD17ABA948D9E120AC70162E377497FF946E3B1897939348FE4D9433CC5EC3618A
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

defense_evasion discovery execution

Malware Config

Signatures

Deletes itself 1 TTPs 1 IoCs

defense_evasion

File Deletion

T1070.004

pid	Process
720	naehg.exe

Executes dropped EXE 1 IoCs

pid	Process
720	naehg.exe

Loads dropped DLL 1 IoCs

pid	Process
5976	rundll32.exe

Executes a command shell one-liner 1 TTPs 1 IoCs

Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

execution

Windows Command Shell

T1059.003

pid	Process
1700	cmd.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1860	5976	WerFault.exe	93

System Location Discovery: System Language Discovery 1 TTPs 5 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	2026-11-01_ea6a73bfaf0e1b996c3f750fc506dc09_elex_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PING.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	naehg.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
2852	PING.EXE
1700	cmd.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2852	PING.EXE

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4100	2026-11-01_ea6a73bfaf0e1b996c3f750fc506dc09_elex_wannacry.exe
720	naehg.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 4100 wrote to memory of 1700	4100	2026-11-01_ea6a73bfaf0e1b996c3f750fc506dc09_elex_wannacry.exe	89
PID 1700 wrote to memory of 2852	1700	cmd.exe	91
PID 1700 wrote to memory of 720	1700	cmd.exe	92
PID 720 wrote to memory of 5976	720	naehg.exe	93

C:\Users\Admin\AppData\Local\Temp\2026-11-01_ea6a73bfaf0e1b996c3f750fc506dc09_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-11-01_ea6a73bfaf0e1b996c3f750fc506dc09_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4100
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /c ping 127.0.0.1 -n 2&c:\naehg.exe "C:\Users\Admin\AppData\Local\Temp\2026-11-01_ea6a73bfaf0e1b996c3f750fc506dc09_elex_wannacry.exe"
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:1700
- - C:\Windows\SysWOW64\PING.EXE
    ping 127.0.0.1 -n 2
    3⤵
    - System Location Discovery: System Language Discovery
    - System Network Configuration Discovery: Internet Connection Discovery
    - Runs ping.exe
    PID:2852
- - \??\c:\naehg.exe
    c:\naehg.exe "C:\Users\Admin\AppData\Local\Temp\2026-11-01_ea6a73bfaf0e1b996c3f750fc506dc09_elex_wannacry.exe"
    3⤵
    - Deletes itself
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:720
  - - \??\c:\windows\SysWOW64\rundll32.exe
      c:\windows\system32\rundll32.exe "c:\vnvgl\lmwng.dll",DoVirusScan c:\naehg.exe
      4⤵
      Loads dropped DLL
      System Location Discovery: System Language Discovery
      PID:5976
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 5976 -s 476
        5⤵
        Program crash
        
        PID:1860

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 240 -p 5976 -ip 5976
1⤵
PID:4092

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

Windows Command Shell

1

T1059.003

Persistence

Privilege Escalation

Defense Evasion

Indicator Removal

1

T1070

File Deletion

1

T1070.004

Credential Access

Discovery

Remote System Discovery

1

T1018

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

System Network Configuration Discovery

1

T1016

Internet Connection Discovery

1

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

naehg.exe

Path \??\c:\naehg.exe
Size 97KB
SHA256 c413078fc704f687ad9e2a098d5b684b936a990800a6692fc6b46f959aa02f99
MD5 70a9feafb20d9fe398362e7679a8cf92
SHA1 aee054f828730894b04a09147ed96d3325ac4e6a
SHA512 37ff6bf33a264f6ea2d9adbfc1f5523cecaf63414b7baf288cab83a8090a5ead1c2b273010baa9d24ad1d72b601b2f311bfe6a5143b9c97747cbdfd4d21b41d0
SSDEEP 1536:VSSABNx6vb4RoI47zzzzzzzzzvfxzVzNrzzzgzzzzzzzzzzzzzzzz6zzzdzzzzl9:QSABNx6vb4RoI4pyjHYLhal01UoPX5
TLSH
T188A3AE17ABA948D9E120AC70162E377497FF946E3B1897939348FE4D9433CC5EC3618A
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

lmwng.dll

Path \??\c:\vnvgl\lmwng.dll
Size 50KB
SHA256 7604a0d3e695ff2f47b2961a860aa77e41952df48c132c18ac8d84e6ed3ee8eb
MD5 18cc91cc0c4c41e39a2c5310e760f0ef
SHA1 aaacc94db8d8a37e5d34878aa259d3274a5ff2a7
SHA512 8abba5220a7216288d0d2c683a5d01b796b1179464a2432eda991004348223c822c54ab39fd19302ff01974ec8d026e98280e9f1bdb67178126d75a974ecc7e7
SSDEEP 768:Z+arYIR3u5v4bGwCl56LNQQe5JBtGf1oTYtx/qQvo9:ZPrG57TzDxJS6Etx/ZvO
TLSH
T1AB33E178E1F4B8F6E46EAB345D82146DB1C16BD34D3080BA079224AF6C37E578B52731
MD5 SHA1 SHA512 SSDEEP TLSH

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memory/720-6-0x0000000000400000-0x0000000000417000-memory.dmp

Download

memory/4100-0-0x0000000000400000-0x0000000000417000-memory.dmp

Download

memory/4100-2-0x0000000000400000-0x0000000000417000-memory.dmp

Download

memory/5976-9-0x0000000010000000-0x0000000010032000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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