6c29c2ced493cdd245203b869993a75d29d53201276a493bcf323fb53f4d2f2b

Analysis

max time kernel
148s
max time network
123s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260629-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
01/07/2026, 20:51

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General

Target
2026-07-01_631b73e0ed694d2c546a0572f6ba6d02_elex_wannacry.exe
Size 84KB
Sample260701-znlynsgt21
SHA256 6c29c2ced493cdd245203b869993a75d29d53201276a493bcf323fb53f4d2f2b
MD5 631b73e0ed694d2c546a0572f6ba6d02
SHA1 2f1f01e20a88f790ed1185b53d60cecb8d6f982d
SHA512 bd5af07f44d5d97e1230b4ba9a17b1e2cafa7f3f00dbdc734384eec228da36b5eb6961d71b2845e73c8e5df8123d6386a134435eeb565ddce41e302618ed7972
SSDEEP 1536:TSSABNx6vb4RoI47zzzzzzzzzvfxzVzNrzzzgzzzzzzzzzzzzzzzz6zzzdzzzzlA:eSABNx6vb4RoI4pyjHYLhal01UoPX8
TLSH
T16F83AD0BABAA18D9E220AC70152D377593FF946E3B149B938348EE4D9533CC1EC3614E
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
5300	twvxd.exe

Executes dropped EXE 1 IoCs

pid	Process
5300	twvxd.exe

Loads dropped DLL 1 IoCs

pid	Process
2108	rundll32.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4088	2108	WerFault.exe	92

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	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2026-07-01_631b73e0ed694d2c546a0572f6ba6d02_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	twvxd.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
6072	cmd.exe
5708	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
5708	PING.EXE

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4736	2026-07-01_631b73e0ed694d2c546a0572f6ba6d02_elex_wannacry.exe
5300	twvxd.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 4736 wrote to memory of 6072	4736	2026-07-01_631b73e0ed694d2c546a0572f6ba6d02_elex_wannacry.exe	88
PID 6072 wrote to memory of 5708	6072	cmd.exe	90
PID 6072 wrote to memory of 5300	6072	cmd.exe	91
PID 5300 wrote to memory of 2108	5300	twvxd.exe	92

C:\Users\Admin\AppData\Local\Temp\2026-07-01_631b73e0ed694d2c546a0572f6ba6d02_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-01_631b73e0ed694d2c546a0572f6ba6d02_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4736
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /c ping 127.0.0.1 -n 2&c:\twvxd.exe "C:\Users\Admin\AppData\Local\Temp\2026-07-01_631b73e0ed694d2c546a0572f6ba6d02_elex_wannacry.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:6072
- - 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:5708
- - \??\c:\twvxd.exe
    c:\twvxd.exe "C:\Users\Admin\AppData\Local\Temp\2026-07-01_631b73e0ed694d2c546a0572f6ba6d02_elex_wannacry.exe"
    3⤵
    - Deletes itself
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:5300
  - - \??\c:\windows\SysWOW64\rundll32.exe
      c:\windows\system32\rundll32.exe "c:\aqfcbe\faouu.dll",DoVirusScan c:\twvxd.exe
      4⤵
      Loads dropped DLL
      System Location Discovery: System Language Discovery
      PID:2108
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 2108 -s 476
        5⤵
        Program crash
        
        PID:4088

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 2108 -ip 2108
1⤵
PID:4016

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Remote System Discovery

T1018

System Location Discovery

T1614

System Language Discovery

T1614.001

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

faouu.dll

Path \??\c:\aqfcbe\faouu.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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twvxd.exe

Path \??\c:\twvxd.exe
Size 84KB
SHA256 302d448948767a22945d28340d6c7eaa7177d647cbb6e8d316bebe5182c7e6aa
MD5 be79f464a8db96125a0dcd1d3f5696d5
SHA1 ce8401d1d76e4dd7a2c21d2c799006be7b4ac71b
SHA512 6e5860597526f7dfdded93d78baec0f91e72434ed9406c0c967c91cabe53db796ae71af4a3abd69fe9ebf1bae0f401a0b4e46c5bb78da834c336afbb24587c12
SSDEEP 1536:TSSABNx6vb4RoI47zzzzzzzzzvfxzVzNrzzzgzzzzzzzzzzzzzzzz6zzzdzzzzl3:eSABNx6vb4RoI4pyjHYLhal01UoPX7
TLSH
T1F783AD0BABAA58D9E220AC70152D377593FF946E3B149B938348EE4D9533CC1EC3614E
MD5 SHA1 SHA512 SSDEEP TLSH

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memory/2108-9-0x0000000010000000-0x0000000010032000-memory.dmp

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memory/4736-0-0x0000000000400000-0x0000000000417000-memory.dmp

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memory/4736-2-0x0000000000400000-0x0000000000417000-memory.dmp

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memory/5300-6-0x0000000000400000-0x0000000000417000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads