96c6594ccdf73bc0b4471aa111413ca906565774a27a9728b7b53a0811cc30a0

General

Target
2026-08-18_ebe825980067cdef22ac11d8aa349485_elex_wannacry.exe
Size 85KB
Sample260818-pxvl3abl2w
SHA256 96c6594ccdf73bc0b4471aa111413ca906565774a27a9728b7b53a0811cc30a0
MD5 ebe825980067cdef22ac11d8aa349485
SHA1 f5f472d5de1ec9d16d8ec8fd91c68afb8d0587f0
SHA512 390a2bf0d75ad6870cae2ac0ffabd3b33c0a2b89838aac8911493bfb552f2254a9fb73655916f37f226dca64be76f0b253e118171b6d3b26d80cd1d9e99d28b4
SSDEEP 1536:TSSABNx6vb4RoI47zzzzzzzzzvfxzVzNrzzzgzzzzzzzzzzzzzzzz6zzzdzzzzl4:eSABNx6vb4RoI4pyjHYLhal01UoPXE
TLSH
T176839C0BABAA58E9E1206870152D373593EF946F3B2597A38384FE4D9133DC1EC3614E
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
4524	dtgsv.exe

Executes dropped EXE 1 IoCs

pid	Process
4524	dtgsv.exe

Loads dropped DLL 1 IoCs

pid	Process
4732	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
3324	cmd.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4480	4732	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	2026-08-18_ebe825980067cdef22ac11d8aa349485_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	dtgsv.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
3324	cmd.exe
6052	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
6052	PING.EXE

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4976	2026-08-18_ebe825980067cdef22ac11d8aa349485_elex_wannacry.exe
4524	dtgsv.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 4976 wrote to memory of 3324	4976	2026-08-18_ebe825980067cdef22ac11d8aa349485_elex_wannacry.exe	88
PID 3324 wrote to memory of 6052	3324	cmd.exe	90
PID 3324 wrote to memory of 4524	3324	cmd.exe	91
PID 4524 wrote to memory of 4732	4524	dtgsv.exe	92

C:\Users\Admin\AppData\Local\Temp\2026-08-18_ebe825980067cdef22ac11d8aa349485_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-18_ebe825980067cdef22ac11d8aa349485_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4976
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /c ping 127.0.0.1 -n 2&c:\dtgsv.exe "C:\Users\Admin\AppData\Local\Temp\2026-08-18_ebe825980067cdef22ac11d8aa349485_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:3324
- - 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:6052
- - \??\c:\dtgsv.exe
    c:\dtgsv.exe "C:\Users\Admin\AppData\Local\Temp\2026-08-18_ebe825980067cdef22ac11d8aa349485_elex_wannacry.exe"
    3⤵
    - Deletes itself
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:4524
  - - \??\c:\windows\SysWOW64\rundll32.exe
      c:\windows\system32\rundll32.exe "c:\farbfmw\vvqut.dll",DoVirusScan c:\dtgsv.exe
      4⤵
      Loads dropped DLL
      System Location Discovery: System Language Discovery
      PID:4732
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 4732 -s 476
        5⤵
        Program crash
        
        PID:4480

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 4732 -ip 4732
1⤵
PID:4800

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

dtgsv.exe

Path \??\c:\dtgsv.exe
Size 86KB
SHA256 4ce9ff04be4fb6d234a973e8f4fa9c153975c81fe422d5720a9b8af76398d15a
MD5 b2a5991e3e2024e4c88d339a103af210
SHA1 cc0d9dcc67b6771db9b7311cccda78b093afef2b
SHA512 e9ca220548137e60ecbae3eab6db6a764627c12b58c4958c2b4445802bd5822202852432a411f696f4b01c15933ebbb2985b76821597b2616668fe5e302a273a
SSDEEP 1536:TSSABNx6vb4RoI47zzzzzzzzzvfxzVzNrzzzgzzzzzzzzzzzzzzzz6zzzdzzzzlU:eSABNx6vb4RoI4pyjHYLhal01UoPXA
TLSH
T1D2839C07ABA958E9E1206C70162D373597EF986F3B2497A38384FE4D9533DC1EC3614A
MD5 SHA1 SHA512 SSDEEP TLSH

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vvqut.dll

Path \??\c:\farbfmw\vvqut.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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memory/4524-6-0x0000000000400000-0x0000000000417000-memory.dmp

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memory/4732-9-0x0000000010000000-0x0000000010032000-memory.dmp

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memory/4976-0-0x0000000000400000-0x0000000000417000-memory.dmp

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memory/4976-2-0x0000000000400000-0x0000000000417000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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