b87a801f10a65c95a7985eea9b07d0703df5e13fe5c14c35720c1b5860f3eba6

General

Target
2026-10-21_a215cab7f6482c202d76c3f618735364_elex_wannacry.exe
Size 89KB
Sample261022-sdl3csds3y
SHA256 b87a801f10a65c95a7985eea9b07d0703df5e13fe5c14c35720c1b5860f3eba6
MD5 a215cab7f6482c202d76c3f618735364
SHA1 c23b8d963496a485638553c1b756badb588e86fe
SHA512 d1fb3c36ac8f32f36630fbc8e3e72549aae69e5ca7c75f27c3629a128859a13b1a178d6d8b04491c61111b2941f3450af097108375e3aae8d834b258a139d008
SSDEEP 1536:TSSABNx6vb4RoI47zzzzzzzzzvfxzVzNrzzzgzzzzzzzzzzzzzzzz6zzzdzzzzlO:eSABNx6vb4RoI4pyjHYLhal01UoPXK
TLSH
T1CD938D47ABA598E9E0206C70161D773493EE986F3B1497A38384FE4DE533D85EC3618A
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
4568	hokaskx.exe

Executes dropped EXE 1 IoCs

pid	Process
4568	hokaskx.exe

Loads dropped DLL 1 IoCs

pid	Process
1160	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
4184	cmd.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4292	1160	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	2026-10-21_a215cab7f6482c202d76c3f618735364_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	hokaskx.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
4184	cmd.exe
4140	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
4140	PING.EXE

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4672	2026-10-21_a215cab7f6482c202d76c3f618735364_elex_wannacry.exe
4568	hokaskx.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 4672 wrote to memory of 4184	4672	2026-10-21_a215cab7f6482c202d76c3f618735364_elex_wannacry.exe	89
PID 4184 wrote to memory of 4140	4184	cmd.exe	91
PID 4184 wrote to memory of 4568	4184	cmd.exe	92
PID 4568 wrote to memory of 1160	4568	hokaskx.exe	93

C:\Users\Admin\AppData\Local\Temp\2026-10-21_a215cab7f6482c202d76c3f618735364_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-10-21_a215cab7f6482c202d76c3f618735364_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4672
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /c ping 127.0.0.1 -n 2&c:\hokaskx.exe "C:\Users\Admin\AppData\Local\Temp\2026-10-21_a215cab7f6482c202d76c3f618735364_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:4184
- - 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:4140
- - \??\c:\hokaskx.exe
    c:\hokaskx.exe "C:\Users\Admin\AppData\Local\Temp\2026-10-21_a215cab7f6482c202d76c3f618735364_elex_wannacry.exe"
    3⤵
    - Deletes itself
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:4568
  - - \??\c:\windows\SysWOW64\rundll32.exe
      c:\windows\system32\rundll32.exe "c:\frphqs\eqkqr.dll",DoVirusScan c:\hokaskx.exe
      4⤵
      Loads dropped DLL
      System Location Discovery: System Language Discovery
      PID:1160
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 1160 -s 476
        5⤵
        Program crash
        
        PID:4292

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 1160 -ip 1160
1⤵
PID:4440

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

eqkqr.dll

Path \??\c:\frphqs\eqkqr.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

hokaskx.exe

Path \??\c:\hokaskx.exe
Size 90KB
SHA256 4e2185bc531632c0861038a12f486518216cf0bce127690d38d7379d0399c8e8
MD5 467409bffb7b0a0cf0234b8b96ab10cb
SHA1 105214ed0fad930f8db9fa44debf32b13ad9919c
SHA512 edc3c16d4a9acb5c763d9b3b96b7be4de85af863cef8f4196b577174412d88c740e8bb80b93f320b8dc7d4f3b7731e96f4edce679aaa0677564ae46dfc421a5a
SSDEEP 1536:TSSABNx6vb4RoI47zzzzzzzzzvfxzVzNrzzzgzzzzzzzzzzzzzzzz6zzzdzzzzl9:eSABNx6vb4RoI4pyjHYLhal01UoPXZ
TLSH
T1B8938D47ABA598E5E0206C70161D773483EED86F3B1497A38384FE4EE533D95EC3618A
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/1160-9-0x0000000010000000-0x0000000010032000-memory.dmp

Download

memory/4568-6-0x0000000000400000-0x0000000000417000-memory.dmp

Download

memory/4672-0-0x0000000000400000-0x0000000000417000-memory.dmp

Download

memory/4672-2-0x0000000000400000-0x0000000000417000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads