3e318c80b5bdb1e182c553a9c98943050253e0baadecf0ca85310727a6e55c5a

General

Target
2026-07-18_ceb0550327ac2acc83476c4831dc381a_elex_wannacry.exe
Size 85KB
Sample260718-mdbczabv5v
SHA256 3e318c80b5bdb1e182c553a9c98943050253e0baadecf0ca85310727a6e55c5a
MD5 ceb0550327ac2acc83476c4831dc381a
SHA1 a2a800a838bdab26947091d914c961562d90f906
SHA512 c6efcf49a98f6249f01259a7d2eaf610770db0a57034cd6d809bf74ddc5008b3a864009ed7575201952a1c693633cd7460c2cd440eac09f75f4864b73a847a59
SSDEEP 1536:TSSABNx6vb4RoI47zzzzzzzzzvfxzVzNrzzzgzzzzzzzzzzzzzzzz6zzzdzzzzlW:eSABNx6vb4RoI4pyjHYLhal01UoPXa
TLSH
T116839D0BABAA58E9E1206C70152D377597EF94AB3B2597A38344FE4D9133DC0EC3614E
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
4092	pmbvgjqid.exe

Executes dropped EXE 1 IoCs

pid	Process
4092	pmbvgjqid.exe

Loads dropped DLL 1 IoCs

pid	Process
2460	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
2896	cmd.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5296	2460	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	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2026-07-18_ceb0550327ac2acc83476c4831dc381a_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	pmbvgjqid.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
2896	cmd.exe
2716	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2716	PING.EXE

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1804	2026-07-18_ceb0550327ac2acc83476c4831dc381a_elex_wannacry.exe
4092	pmbvgjqid.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1804 wrote to memory of 2896	1804	2026-07-18_ceb0550327ac2acc83476c4831dc381a_elex_wannacry.exe	89
PID 2896 wrote to memory of 2716	2896	cmd.exe	91
PID 2896 wrote to memory of 4092	2896	cmd.exe	92
PID 4092 wrote to memory of 2460	4092	pmbvgjqid.exe	93

C:\Users\Admin\AppData\Local\Temp\2026-07-18_ceb0550327ac2acc83476c4831dc381a_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-18_ceb0550327ac2acc83476c4831dc381a_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1804
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /c ping 127.0.0.1 -n 2&c:\pmbvgjqid.exe "C:\Users\Admin\AppData\Local\Temp\2026-07-18_ceb0550327ac2acc83476c4831dc381a_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:2896
- - 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:2716
- - \??\c:\pmbvgjqid.exe
    c:\pmbvgjqid.exe "C:\Users\Admin\AppData\Local\Temp\2026-07-18_ceb0550327ac2acc83476c4831dc381a_elex_wannacry.exe"
    3⤵
    - Deletes itself
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:4092
  - - \??\c:\windows\SysWOW64\rundll32.exe
      c:\windows\system32\rundll32.exe "c:\pijjh\lxiyq.dll",DoVirusScan c:\pmbvgjqid.exe
      4⤵
      Loads dropped DLL
      System Location Discovery: System Language Discovery
      PID:2460
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 2460 -s 476
        5⤵
        Program crash
        
        PID:5296

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 392 -p 2460 -ip 2460
1⤵
PID:4364

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

lxiyq.dll

Path \??\c:\pijjh\lxiyq.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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pmbvgjqid.exe

Path \??\c:\pmbvgjqid.exe
Size 85KB
SHA256 40cc4665253d5f0ce4ba8a3d74ff6f05cfe0ea60f1583899a9b161b039699431
MD5 903824ede892c9825040cf522cda94cf
SHA1 0b93ef7574422f51880b09328221d9305eb240e1
SHA512 7db999e6eefdcceacea1c35f365c543ab84eb96eb58dd947e7cfd88ede5de0a43a53a774b95f9cd11217d3b1c763935aa18bb56d7625fcae18a944e7114d5b4e
SSDEEP 1536:TSSABNx6vb4RoI47zzzzzzzzzvfxzVzNrzzzgzzzzzzzzzzzzzzzz6zzzdzzzzlc:eSABNx6vb4RoI4pyjHYLhal01UoPXo
TLSH
T1D2839D0BABAA58E9E1206C70152D377597EF946F3B2597A38344FE4D9133DC0EC3614A
MD5 SHA1 SHA512 SSDEEP TLSH

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memory/1804-0-0x0000000000400000-0x0000000000417000-memory.dmp

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memory/1804-2-0x0000000000400000-0x0000000000417000-memory.dmp

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memory/2460-9-0x0000000010000000-0x0000000010032000-memory.dmp

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memory/4092-6-0x0000000000400000-0x0000000000417000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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