wannacry | 3db109db7f1b242f82fc086119777cc4be46bd320224690e7303ade6b13fa35e

Analysis

max time kernel
150s
max time network
157s
platform
windows11-21h2_x64
resource
win11-20260513-en
resource tags

arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
30/05/2026, 14:40

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General

Target
2026-05-30_53aa4cb8d72c57eeb58eeb3e493ff1bc_coinminer_elex_wannacry.exe
Size 3.6MB
Sample260530-r13sysfv51
SHA256 3db109db7f1b242f82fc086119777cc4be46bd320224690e7303ade6b13fa35e
MD5 53aa4cb8d72c57eeb58eeb3e493ff1bc
SHA1 32052dcbb40115a5707573d9e26bde3be5bf4d4f
SHA512 cbd1abd757c65778f8fb8c5d3d16e7b08b2702a54cf0347dc3edaf02c11bc4c74b27833117c2057dfe04d837693ad4f715eb8effd9aa1d51c24d3f541d7d7191
SSDEEP 98304:yDqPoBhz1aRxcSUDkcA/hD593R8yAVp2HI:yDqPe1CxcxkcA9zR8yc4HI
TLSH
T17306F114A2E82B64E6F25FB2217B8714077A7E45CD5B925E1660A04F0C33F5CDEE2F29
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

discovery wannacry ransomware worm

Malware Config

Signatures

Family: Wannacry
WannaCry is a ransomware cryptoworm.
ransomware worm wannacry
Contacts a large (2772) amount of remote hosts 1 TTPs
This may indicate a network scan to discover remotely running services.
discovery

Network Service Discovery
T1046

Executes dropped EXE 1 IoCs

pid	Process
1360	tasksche.exe

Creates a large amount of network flows 1 TTPs
This may indicate a network scan to discover remotely running services.
discovery

Network Service Discovery
T1046

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\WINDOWS\tasksche.exe	2026-05-30_53aa4cb8d72c57eeb58eeb3e493ff1bc_coinminer_elex_wannacry.exe

System Location Discovery: System Language Discovery 1 TTPs 2 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	2026-05-30_53aa4cb8d72c57eeb58eeb3e493ff1bc_coinminer_elex_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2026-05-30_53aa4cb8d72c57eeb58eeb3e493ff1bc_coinminer_elex_wannacry.exe

Modifies data under HKEY_USERS 5 IoCs

description	ioc	Process
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1"	2026-05-30_53aa4cb8d72c57eeb58eeb3e493ff1bc_coinminer_elex_wannacry.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1"	2026-05-30_53aa4cb8d72c57eeb58eeb3e493ff1bc_coinminer_elex_wannacry.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0"	2026-05-30_53aa4cb8d72c57eeb58eeb3e493ff1bc_coinminer_elex_wannacry.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	2026-05-30_53aa4cb8d72c57eeb58eeb3e493ff1bc_coinminer_elex_wannacry.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1"	2026-05-30_53aa4cb8d72c57eeb58eeb3e493ff1bc_coinminer_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-05-30_53aa4cb8d72c57eeb58eeb3e493ff1bc_coinminer_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-05-30_53aa4cb8d72c57eeb58eeb3e493ff1bc_coinminer_elex_wannacry.exe"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
PID:2704
- C:\WINDOWS\tasksche.exe
  C:\WINDOWS\tasksche.exe /i
  2⤵
  - Executes dropped EXE
  PID:1360

C:\Users\Admin\AppData\Local\Temp\2026-05-30_53aa4cb8d72c57eeb58eeb3e493ff1bc_coinminer_elex_wannacry.exe
C:\Users\Admin\AppData\Local\Temp\2026-05-30_53aa4cb8d72c57eeb58eeb3e493ff1bc_coinminer_elex_wannacry.exe -m security
1⤵
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
PID:3704

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Network Service Discovery

T1046

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

tasksche.exe

Path C:\Windows\tasksche.exe
Size 3.4MB
SHA256 36086e84d9bfb620bc3c0ab95e55e15744d0aa38a2b4e85473b40628cb2bd959
MD5 66dde0190a0a3488eab287a60683a219
SHA1 4a0a0111138861597317b6ea7829eb91f7eede56
SHA512 4d329fcfd71a1753aa651612977439f8aeb3016f067b926db0d5617231056010b6539114567181b4e4efa9552434b18ce9d61b7d2853de4bafe524dec95e406d
SSDEEP 98304:QqPoBhz1aRxcSUDkcA/hD593R8yAVp2Hj:QqPe1CxcxkcA9zR8yc4Hj
TLSH
T1BAF5F114A2E42B54E7F25FB6223B8714077A7E45DC5B925E1660A08F0C33F5CDEE2B29
MD5 SHA1 SHA512 SSDEEP TLSH

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