e3bdf2748a28abd7ac299d145a87bd16dcbb52d5508530f8ba95cae8ad227f6d

General

Target
2026-07-01_2a26cda4450968d54f131b42f1357444_elex_wannacry.exe
Size 85KB
Sample260701-pcafdsfw2w
SHA256 e3bdf2748a28abd7ac299d145a87bd16dcbb52d5508530f8ba95cae8ad227f6d
MD5 2a26cda4450968d54f131b42f1357444
SHA1 38acc0dc45c70b54bef78830e317ceeb4b563dd2
SHA512 8ea0ad50766ab8a1f2de87195ce37190974f43570bf2e416d619faf9e5d5d379e75c6f46351726d2534ab1abbc3aff7d98e31cedd9e45984297fe333858cdd5c
SSDEEP 1536:TSSABNx6vb4RoI47zzzzzzzzzvfxzVzNrzzzgzzzzzzzzzzzzzzzz6zzzdzzzzlt:eSABNx6vb4RoI4pyjHYLhal01UoPXR
TLSH
T1C0839D0BABAA58D9E120AC70152D377593EF946F3B2597A38348EE4D9533CC1EC3614E
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
800	xxpun.exe

Executes dropped EXE 1 IoCs

pid	Process
800	xxpun.exe

Loads dropped DLL 1 IoCs

pid	Process
4448	rundll32.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2940	4448	WerFault.exe	89

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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PING.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	xxpun.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2026-07-01_2a26cda4450968d54f131b42f1357444_elex_wannacry.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
3116	PING.EXE
2336	cmd.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
3116	PING.EXE

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2856	2026-07-01_2a26cda4450968d54f131b42f1357444_elex_wannacry.exe
800	xxpun.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2856 wrote to memory of 2336	2856	2026-07-01_2a26cda4450968d54f131b42f1357444_elex_wannacry.exe	85
PID 2336 wrote to memory of 3116	2336	cmd.exe	87
PID 2336 wrote to memory of 800	2336	cmd.exe	88
PID 800 wrote to memory of 4448	800	xxpun.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-07-01_2a26cda4450968d54f131b42f1357444_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-01_2a26cda4450968d54f131b42f1357444_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2856
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /c ping 127.0.0.1 -n 2&c:\xxpun.exe "C:\Users\Admin\AppData\Local\Temp\2026-07-01_2a26cda4450968d54f131b42f1357444_elex_wannacry.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:2336
- - 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:3116
- - \??\c:\xxpun.exe
    c:\xxpun.exe "C:\Users\Admin\AppData\Local\Temp\2026-07-01_2a26cda4450968d54f131b42f1357444_elex_wannacry.exe"
    3⤵
    - Deletes itself
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:800
  - - \??\c:\windows\SysWOW64\rundll32.exe
      c:\windows\system32\rundll32.exe "c:\rphcc\syooodmow.dll",DoVirusScan c:\xxpun.exe
      4⤵
      Loads dropped DLL
      System Location Discovery: System Language Discovery
      PID:4448
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 4448 -s 560
        5⤵
        Program crash
        
        PID:2940

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4448 -ip 4448
1⤵
PID:4252

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

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

xxpun.exe

Path C:\xxpun.exe
Size 86KB
SHA256 89a61d067f975de469fdf1111cae2e3851cc817ea2ec3bbab4480d0d93fe74fc
MD5 2ba5fdc89b00b3f64ca1006c4a1e814b
SHA1 caae319800210ae1556bdd10540ef54e87e07f32
SHA512 063b130fa7b77f2ef8ec862c4156d8c674d08a8af70f8ba00e2fe63cd1be47056cb836cdee90062cd5fa81f562ef585e29a4560dd0448443d852af9c3c301024
SSDEEP 1536:TSSABNx6vb4RoI47zzzzzzzzzvfxzVzNrzzzgzzzzzzzzzzzzzzzz6zzzdzzzzlk:eSABNx6vb4RoI4pyjHYLhal01UoPXY
TLSH
T10B839D0BABAA58D9E1206C70162D377593EF986E3B1497A38348FE4D9533CC1EC3614E
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

syooodmow.dll

Path \??\c:\rphcc\syooodmow.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

Submit Download

memory/800-7-0x0000000000400000-0x0000000000417000-memory.dmp

Download

memory/2856-0-0x0000000000400000-0x0000000000417000-memory.dmp

Download

memory/2856-2-0x0000000000400000-0x0000000000417000-memory.dmp

Download

memory/4448-10-0x0000000010000000-0x0000000010032000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads