be01b097b7068626900da59b875c1770317195ac261a6eaac1736919582a7102

General

Target
2026-08-01_4e9647b0e29b2c61732f7454a31301bd_elex_wannacry.exe
Size 85KB
Sample260802-etmryavanf
SHA256 be01b097b7068626900da59b875c1770317195ac261a6eaac1736919582a7102
MD5 4e9647b0e29b2c61732f7454a31301bd
SHA1 db89f61ea02823048afb32aa57a87dbc02137883
SHA512 0a8bf615960f15417f6eab5c1f150c3fa1322ae5906604c0ca8332b46dfd59e7eba937c3a1c54565655ce4faa201253c4da6f654233828b5d0ab8dc1f5c31443
SSDEEP 1536:TSSABNx6vb4RoI47zzzzzzzzzvfxzVzNrzzzgzzzzzzzzzzzzzzzz6zzzdzzzzlY:eSABNx6vb4RoI4pyjHYLhal01UoPX8
TLSH
T11A839C0BABAA58E9E1206870152D377593EF946F3B2497A38384FE4D9533DC1EC3614E
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
3820	aeeie.exe

Executes dropped EXE 1 IoCs

pid	Process
3820	aeeie.exe

Loads dropped DLL 1 IoCs

pid	Process
3444	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
2916	cmd.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4752	3444	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	2026-08-01_4e9647b0e29b2c61732f7454a31301bd_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	aeeie.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
2916	cmd.exe
4124	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
4124	PING.EXE

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2420	2026-08-01_4e9647b0e29b2c61732f7454a31301bd_elex_wannacry.exe
3820	aeeie.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2420 wrote to memory of 2916	2420	2026-08-01_4e9647b0e29b2c61732f7454a31301bd_elex_wannacry.exe	89
PID 2916 wrote to memory of 4124	2916	cmd.exe	91
PID 2916 wrote to memory of 3820	2916	cmd.exe	92
PID 3820 wrote to memory of 3444	3820	aeeie.exe	93

C:\Users\Admin\AppData\Local\Temp\2026-08-01_4e9647b0e29b2c61732f7454a31301bd_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-01_4e9647b0e29b2c61732f7454a31301bd_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2420
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /c ping 127.0.0.1 -n 2&c:\aeeie.exe "C:\Users\Admin\AppData\Local\Temp\2026-08-01_4e9647b0e29b2c61732f7454a31301bd_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:2916
- - 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:4124
- - \??\c:\aeeie.exe
    c:\aeeie.exe "C:\Users\Admin\AppData\Local\Temp\2026-08-01_4e9647b0e29b2c61732f7454a31301bd_elex_wannacry.exe"
    3⤵
    - Deletes itself
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:3820
  - - \??\c:\windows\SysWOW64\rundll32.exe
      c:\windows\system32\rundll32.exe "c:\pagdv\wvvzxeggz.dll",DoVirusScan c:\aeeie.exe
      4⤵
      Loads dropped DLL
      System Location Discovery: System Language Discovery
      PID:3444
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 3444 -s 476
        5⤵
        Program crash
        
        PID:4752

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 400 -p 3444 -ip 3444
1⤵
PID:2784

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

aeeie.exe

Path \??\c:\aeeie.exe
Size 85KB
SHA256 bf41ff2df63888157df92e1112737e54c1efdac43177776ff360686caec91776
MD5 34dea9adff8f263b0caa7a780c27ed41
SHA1 29dfa17da6c74b8af0661baadeb5c907efda93b3
SHA512 559c330bec01d7d31c989a6e0ce73971adf248838ebfdcbfe93caf09edd4876ccd53a088531108390a96873323babbb385fb124370cf1bcc8829f1342c35dad5
SSDEEP 1536:TSSABNx6vb4RoI47zzzzzzzzzvfxzVzNrzzzgzzzzzzzzzzzzzzzz6zzzdzzzzl3:eSABNx6vb4RoI4pyjHYLhal01UoPXT
TLSH
T1D3839C0BABAA58E9E1206870152D377593EF986F3B2497A38344FE4D9533DC1EC3614E
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

wvvzxeggz.dll

Path \??\c:\pagdv\wvvzxeggz.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/2420-0-0x0000000000400000-0x0000000000417000-memory.dmp

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memory/2420-2-0x0000000000400000-0x0000000000417000-memory.dmp

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memory/3444-9-0x0000000010000000-0x0000000010032000-memory.dmp

Download

memory/3820-6-0x0000000000400000-0x0000000000417000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads