2cc5d60ef88e9c1d47380cbbd1e925930f09c27267cbd6b342f3cd3f42dfe6c4

General

Target
2026-10-11_47573672897b2eab11d24e454f80a0e4_elex_wannacry.exe
Size 98KB
Sample261012-2q3ejsys2l
SHA256 2cc5d60ef88e9c1d47380cbbd1e925930f09c27267cbd6b342f3cd3f42dfe6c4
MD5 47573672897b2eab11d24e454f80a0e4
SHA1 662652d503a897611cbd4eeb542c3acc9f9787b4
SHA512 0dfd993992306672cb07c96c4332cbd0804694127396dea54ee63e0047b8983bfeaa30e1672ce52b511b523ac8e5c92e2d2ef968749628fb83397a7a9c7e6338
SSDEEP 1536:VSSABNx6vb4RoI47zzzzzzzzzvfxzVzNrzzzgzzzzzzzzzzzzzzzz6zzzdzzzzl/:QSABNx6vb4RoI4pyjHYLhal01UoPXD
TLSH
T17EA39D0BABA958E9E120AC70162D373597EF946F3B2497A38344FE4D9533DC1EC3614A
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
3948	gdozrpnx.exe

Executes dropped EXE 1 IoCs

pid	Process
3948	gdozrpnx.exe

Loads dropped DLL 1 IoCs

pid	Process
3800	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
952	cmd.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2148	3800	WerFault.exe	91

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	2026-10-11_47573672897b2eab11d24e454f80a0e4_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	gdozrpnx.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
952	cmd.exe
1260	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
1260	PING.EXE

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3384	2026-10-11_47573672897b2eab11d24e454f80a0e4_elex_wannacry.exe
3948	gdozrpnx.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3384 wrote to memory of 952	3384	2026-10-11_47573672897b2eab11d24e454f80a0e4_elex_wannacry.exe	86
PID 952 wrote to memory of 1260	952	cmd.exe	88
PID 952 wrote to memory of 3948	952	cmd.exe	90
PID 3948 wrote to memory of 3800	3948	gdozrpnx.exe	91

C:\Users\Admin\AppData\Local\Temp\2026-10-11_47573672897b2eab11d24e454f80a0e4_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-10-11_47573672897b2eab11d24e454f80a0e4_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3384
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /c ping 127.0.0.1 -n 2&c:\gdozrpnx.exe "C:\Users\Admin\AppData\Local\Temp\2026-10-11_47573672897b2eab11d24e454f80a0e4_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:952
- - 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:1260
- - \??\c:\gdozrpnx.exe
    c:\gdozrpnx.exe "C:\Users\Admin\AppData\Local\Temp\2026-10-11_47573672897b2eab11d24e454f80a0e4_elex_wannacry.exe"
    3⤵
    - Deletes itself
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:3948
  - - \??\c:\windows\SysWOW64\rundll32.exe
      c:\windows\system32\rundll32.exe "c:\dybmcdb\gvabko.dll",DoVirusScan c:\gdozrpnx.exe
      4⤵
      Loads dropped DLL
      System Location Discovery: System Language Discovery
      PID:3800
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 3800 -s 560
        5⤵
        Program crash
        
        PID:2148

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3800 -ip 3800
1⤵
PID:2164

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

gdozrpnx.exe

Path C:\gdozrpnx.exe
Size 98KB
SHA256 7c7d9ba186e83c1ec9a133ff13756f611546ed9cfc53307eaedc320c09320606
MD5 2a74fad22485543cdcbacc205363c6c9
SHA1 e4d865c059288f64d62648fa4ec0866d769e467a
SHA512 afe36a05e7cb25f722886689401f15828a33f090e34c5c78a6e80c9d727ecf1e2f333975ee96f533365e4055b1bc107bfe885a495f0bd9bdfec3b070a82b89ca
SSDEEP 1536:VSSABNx6vb4RoI47zzzzzzzzzvfxzVzNrzzzgzzzzzzzzzzzzzzzz6zzzdzzzzl1:QSABNx6vb4RoI4pyjHYLhal01UoPXB
TLSH
T193A39D0BABA958E9E120AC70162D373597EF946F3B2497A38344FE4D9533DC1EC3614A
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

gvabko.dll

Path \??\c:\dybmcdb\gvabko.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/3384-0-0x0000000000400000-0x0000000000417000-memory.dmp

Download

memory/3384-2-0x0000000000400000-0x0000000000417000-memory.dmp

Download

memory/3800-11-0x0000000010000000-0x0000000010032000-memory.dmp

Download

memory/3948-6-0x0000000000400000-0x0000000000417000-memory.dmp

Download

memory/3948-8-0x0000000000400000-0x0000000000417000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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