aa178680dc0bf94e67ef69e5346038457b5f6e7842b86f6beb6ca5f4943045cd

General

Target
2026-08-18_df5e4a777c701fca20a107b19af5ce6a_elex_wannacry.exe
Size 88KB
Sample260818-2tlafaam9v
SHA256 aa178680dc0bf94e67ef69e5346038457b5f6e7842b86f6beb6ca5f4943045cd
MD5 df5e4a777c701fca20a107b19af5ce6a
SHA1 814b8373c42a0545362fca04bd49fa1eabc40513
SHA512 f2205468c5e2c18199b3f06bb3d8e91c732bc568bd7ca9a5fe9fba1b50b6adb3eb063ca6039119f47d75a8b1c9368c333e83aeb9b85afdc6aea61e79a8ced88b
SSDEEP 1536:TSSABNx6vb4RoI47zzzzzzzzzvfxzVzNrzzzgzzzzzzzzzzzzzzzz6zzzdzzzzlY:eSABNx6vb4RoI4pyjHYLhal01UoPXM
TLSH
T1A5938D47ABB598E5E0206870061D673597EE986F3B2597A38384FE4DA133DC1EC3618E
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
5116	rcqpl.exe

Executes dropped EXE 1 IoCs

pid	Process
5116	rcqpl.exe

Loads dropped DLL 1 IoCs

pid	Process
2868	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
5564	cmd.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1616	2868	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	2026-08-18_df5e4a777c701fca20a107b19af5ce6a_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	rcqpl.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
3536	PING.EXE
5564	cmd.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
3536	PING.EXE

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3008	2026-08-18_df5e4a777c701fca20a107b19af5ce6a_elex_wannacry.exe
5116	rcqpl.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3008 wrote to memory of 5564	3008	2026-08-18_df5e4a777c701fca20a107b19af5ce6a_elex_wannacry.exe	89
PID 5564 wrote to memory of 3536	5564	cmd.exe	91
PID 5564 wrote to memory of 5116	5564	cmd.exe	92
PID 5116 wrote to memory of 2868	5116	rcqpl.exe	93

C:\Users\Admin\AppData\Local\Temp\2026-08-18_df5e4a777c701fca20a107b19af5ce6a_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-18_df5e4a777c701fca20a107b19af5ce6a_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3008
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /c ping 127.0.0.1 -n 2&c:\rcqpl.exe "C:\Users\Admin\AppData\Local\Temp\2026-08-18_df5e4a777c701fca20a107b19af5ce6a_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:5564
- - 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:3536
- - \??\c:\rcqpl.exe
    c:\rcqpl.exe "C:\Users\Admin\AppData\Local\Temp\2026-08-18_df5e4a777c701fca20a107b19af5ce6a_elex_wannacry.exe"
    3⤵
    - Deletes itself
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:5116
  - - \??\c:\windows\SysWOW64\rundll32.exe
      c:\windows\system32\rundll32.exe "c:\iedfe\uhvjqdi.dll",DoVirusScan c:\rcqpl.exe
      4⤵
      Loads dropped DLL
      System Location Discovery: System Language Discovery
      PID:2868
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 2868 -s 476
        5⤵
        Program crash
        
        PID:1616

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 388 -p 2868 -ip 2868
1⤵
PID:2280

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

uhvjqdi.dll

Path \??\c:\iedfe\uhvjqdi.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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rcqpl.exe

Path \??\c:\rcqpl.exe
Size 89KB
SHA256 8326344ec7fc6e30b8764f1813b8cfd5e8c827f835b48c50dc4dcbddc876d734
MD5 0c4d4752c87dfc87028e4fe71f30c76c
SHA1 b3e73141e97a89ae7f1101718db17577ed74edaa
SHA512 0c05d7158a7b74a03d03b549b87a85c46f7adb48b08630ae11f2a0ec1a86360bf619f4505be9429d3ddac20f2b4cd096ffa081f52f9afaee122d4767e835cfed
SSDEEP 1536:TSSABNx6vb4RoI47zzzzzzzzzvfxzVzNrzzzgzzzzzzzzzzzzzzzz6zzzdzzzzlR:eSABNx6vb4RoI4pyjHYLhal01UoPX9
TLSH
T1A0938D47ABA598E4E0206C70121D673597EED86F3B2557A38384FE4DA133DC1EC3618E
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/2868-9-0x0000000010000000-0x0000000010032000-memory.dmp

Download

memory/3008-0-0x0000000000400000-0x0000000000417000-memory.dmp

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memory/3008-2-0x0000000000400000-0x0000000000417000-memory.dmp

Download

memory/5116-6-0x0000000000400000-0x0000000000417000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads