wannacry | ad1a021348e3e3bc3714f2940e2d6264bd05a8fa0c98e7f55f211927f62fe8b5

Analysis

max time kernel
150s
max time network
152s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260629-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
04/07/2026, 10:33

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General

Target
2026-07-04_4cb2b08f8998a936b7f5bf580ad1dbf3_coinminer_elex_wannacry.exe
Size 5.0MB
Sample260704-mlzerset2w
SHA256 ad1a021348e3e3bc3714f2940e2d6264bd05a8fa0c98e7f55f211927f62fe8b5
MD5 4cb2b08f8998a936b7f5bf580ad1dbf3
SHA1 81372370222f26fb780a2c6bf47f291c64bbbca0
SHA512 137cb4bc9e96014287593ebd31d351393bc7477aca6fc715728d68e5bbeb3dbc2b0a20a00700e52f998cf5889c24b380911aca294c0dfa563364f2dfa69fdd34
SSDEEP 98304:XDqPoBhz1aRxcSUDk36SAEdhvxWa9P593R8yA:XDqPe1Cxcxk3ZAEUadzR8y
TLSH
T1E43633A4A23CE2BCF1051DB44463CA26A7773C6567FF5E1F879085660D03B6BBBD0A42
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 (3382) 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
3656	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	2026-07-04_4cb2b08f8998a936b7f5bf580ad1dbf3_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	2026-07-04_4cb2b08f8998a936b7f5bf580ad1dbf3_coinminer_elex_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2026-07-04_4cb2b08f8998a936b7f5bf580ad1dbf3_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\AutoDetect = "0"	2026-07-04_4cb2b08f8998a936b7f5bf580ad1dbf3_coinminer_elex_wannacry.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	2026-07-04_4cb2b08f8998a936b7f5bf580ad1dbf3_coinminer_elex_wannacry.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1"	2026-07-04_4cb2b08f8998a936b7f5bf580ad1dbf3_coinminer_elex_wannacry.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1"	2026-07-04_4cb2b08f8998a936b7f5bf580ad1dbf3_coinminer_elex_wannacry.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1"	2026-07-04_4cb2b08f8998a936b7f5bf580ad1dbf3_coinminer_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-07-04_4cb2b08f8998a936b7f5bf580ad1dbf3_coinminer_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-04_4cb2b08f8998a936b7f5bf580ad1dbf3_coinminer_elex_wannacry.exe"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
PID:3776
- C:\WINDOWS\tasksche.exe
  C:\WINDOWS\tasksche.exe /i
  2⤵
  - Executes dropped EXE
  PID:3656

C:\Users\Admin\AppData\Local\Temp\2026-07-04_4cb2b08f8998a936b7f5bf580ad1dbf3_coinminer_elex_wannacry.exe
C:\Users\Admin\AppData\Local\Temp\2026-07-04_4cb2b08f8998a936b7f5bf580ad1dbf3_coinminer_elex_wannacry.exe -m security
1⤵
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
PID:5416

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 2ce976f2413ba8979f45271748ccf4be5a9d4cfaa38cfa326b86295a9919b1f8
MD5 f3ada310d1a58a6bbaf8b8c18b0263b5
SHA1 e2d1d7dd4190fcf3cbcf30ef60473db98b48f427
SHA512 2e1b62effb11096c6d0b57faba82649699f8ffe851d68c7f32318e959a2898db0eb2464ea9ce2db72ccaecf50a83f5a87a5179c576cd367e122228bc03588478
SSDEEP 98304:QqPoBhz1aRxcSUDk36SAEdhvxWa9P593R8yA:QqPe1Cxcxk3ZAEUadzR8y
TLSH
T19EF533F4E230B76CF3551DF54466C56B2A9624B2BAEF2E2AC79000AA1C04F7F9FC0595
MD5 SHA1 SHA512 SSDEEP TLSH

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