d9a1927637a155d872c0d31c403daea49a78b6c690dc61062b38f18dd81751b8

General

Target
2026-08-08_94e4f8a7abdb701c64c5299a67325924_elex_wannacry.exe
Size 89KB
Sample260808-mv2w9avfrc
SHA256 d9a1927637a155d872c0d31c403daea49a78b6c690dc61062b38f18dd81751b8
MD5 94e4f8a7abdb701c64c5299a67325924
SHA1 3669ac9e5fb540184da386ca8dcb8277c5ad1d54
SHA512 cab8cef68dbcebd23c0cc325260a63dcce086c8b77a1e306a4929e93bb16dc9a6c455d64c0e20085ef92e1deb6802471e894c5d19523d5bebd467539c9d308dd
SSDEEP 1536:TSSABNx6vb4RoI47zzzzzzzzzvfxzVzNrzzzgzzzzzzzzzzzzzzzz6zzzdzzzzlG:eSABNx6vb4RoI4pyjHYLhal01UoPXC
TLSH
T185938D07ABA598E5E0206C70161D373597EED86F3B2597A38384FE4E9133DC1EC3618A
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
3472	kghgvc.exe

Executes dropped EXE 1 IoCs

pid	Process
3472	kghgvc.exe

Loads dropped DLL 1 IoCs

pid	Process
3016	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
5636	cmd.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4936	3016	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	2026-08-08_94e4f8a7abdb701c64c5299a67325924_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	kghgvc.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
5636	cmd.exe
4148	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
4148	PING.EXE

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
5036	2026-08-08_94e4f8a7abdb701c64c5299a67325924_elex_wannacry.exe
3472	kghgvc.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 5036 wrote to memory of 5636	5036	2026-08-08_94e4f8a7abdb701c64c5299a67325924_elex_wannacry.exe	89
PID 5636 wrote to memory of 4148	5636	cmd.exe	91
PID 5636 wrote to memory of 3472	5636	cmd.exe	92
PID 3472 wrote to memory of 3016	3472	kghgvc.exe	93

C:\Users\Admin\AppData\Local\Temp\2026-08-08_94e4f8a7abdb701c64c5299a67325924_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-08_94e4f8a7abdb701c64c5299a67325924_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:5036
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /c ping 127.0.0.1 -n 2&c:\kghgvc.exe "C:\Users\Admin\AppData\Local\Temp\2026-08-08_94e4f8a7abdb701c64c5299a67325924_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:5636
- - 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:4148
- - \??\c:\kghgvc.exe
    c:\kghgvc.exe "C:\Users\Admin\AppData\Local\Temp\2026-08-08_94e4f8a7abdb701c64c5299a67325924_elex_wannacry.exe"
    3⤵
    - Deletes itself
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:3472
  - - \??\c:\windows\SysWOW64\rundll32.exe
      c:\windows\system32\rundll32.exe "c:\ynxnx\dabvy.dll",DoVirusScan c:\kghgvc.exe
      4⤵
      Loads dropped DLL
      System Location Discovery: System Language Discovery
      PID:3016
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 3016 -s 480
        5⤵
        Program crash
        
        PID:4936

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 3016 -ip 3016
1⤵
PID:1320

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

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

kghgvc.exe

Path \??\c:\kghgvc.exe
Size 89KB
SHA256 2a9c415a81f1c3ba6534895caca7ebe32ecf4fe16524bea78b554dd876416105
MD5 5544870c081a96362ba6c9d5c5c7dc92
SHA1 5384449a35cbf153ad6760e5915ba2e3e4b744a0
SHA512 4d0270624cc1e4bfc11af62044e66621810f97a16d5e30673b5d9d371b1074de18f9a87d70a1b4abd329564ddea59fd8930f2f4188159dfb65f4024260977d1a
SSDEEP 1536:TSSABNx6vb4RoI47zzzzzzzzzvfxzVzNrzzzgzzzzzzzzzzzzzzzz6zzzdzzzzle:eSABNx6vb4RoI4pyjHYLhal01UoPXS
TLSH
T116938D07ABA598E5E0206C70161D273197EED86F3B2557A38384FE4ED533ED1EC3618A
MD5 SHA1 SHA512 SSDEEP TLSH

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dabvy.dll

Path \??\c:\ynxnx\dabvy.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/3016-9-0x0000000010000000-0x0000000010032000-memory.dmp

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memory/3472-6-0x0000000000400000-0x0000000000417000-memory.dmp

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memory/5036-0-0x0000000000400000-0x0000000000417000-memory.dmp

Download

memory/5036-2-0x0000000000400000-0x0000000000417000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads