wannacry | 9f50671df03074a914fa079b1d3238049d8df4c94e53cfff3fd5e42cd818d1f3

Analysis

max time kernel
150s
max time network
154s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
04/08/2026, 11:09

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General

Target
2026-08-03_7dc2d1d3d46db5c34e849767f3bb0a3c_coinminer_elex_wannacry.exe
Size 5.0MB
Sample260804-m9lhtaycqe
SHA256 9f50671df03074a914fa079b1d3238049d8df4c94e53cfff3fd5e42cd818d1f3
MD5 7dc2d1d3d46db5c34e849767f3bb0a3c
SHA1 359d745c1d849403fe467d5b33bea01840b2293a
SHA512 b3efe3e78a53185ae2667fc2ccc3cbdfb61f2c96cda4869b1b5d7f78dd38f8b9a89cc57cff86c5a149bbca9b8b5a2de3739327a22b0e24dceee24554aa36857a
SSDEEP 98304:XDqPoBez1nGxcSUDk36SAEdhvxWa9P593RkAVp2a:XDqP51Gxcxk3ZAEUadzRkc4a
TLSH
T19A363344E2AC66B8E1A10EF504B38B29A7773C559ABA9A1F5380415B1C73F4EEFD0F05
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 (3365) 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
5088	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	2026-08-03_7dc2d1d3d46db5c34e849767f3bb0a3c_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	2026-08-03_7dc2d1d3d46db5c34e849767f3bb0a3c_coinminer_elex_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2026-08-03_7dc2d1d3d46db5c34e849767f3bb0a3c_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\UNCAsIntranet = "1"	2026-08-03_7dc2d1d3d46db5c34e849767f3bb0a3c_coinminer_elex_wannacry.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0"	2026-08-03_7dc2d1d3d46db5c34e849767f3bb0a3c_coinminer_elex_wannacry.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	2026-08-03_7dc2d1d3d46db5c34e849767f3bb0a3c_coinminer_elex_wannacry.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1"	2026-08-03_7dc2d1d3d46db5c34e849767f3bb0a3c_coinminer_elex_wannacry.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1"	2026-08-03_7dc2d1d3d46db5c34e849767f3bb0a3c_coinminer_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-08-03_7dc2d1d3d46db5c34e849767f3bb0a3c_coinminer_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-03_7dc2d1d3d46db5c34e849767f3bb0a3c_coinminer_elex_wannacry.exe"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
PID:4908
- C:\WINDOWS\tasksche.exe
  C:\WINDOWS\tasksche.exe /i
  2⤵
  - Executes dropped EXE
  PID:5088

C:\Users\Admin\AppData\Local\Temp\2026-08-03_7dc2d1d3d46db5c34e849767f3bb0a3c_coinminer_elex_wannacry.exe
C:\Users\Admin\AppData\Local\Temp\2026-08-03_7dc2d1d3d46db5c34e849767f3bb0a3c_coinminer_elex_wannacry.exe -m security
1⤵
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
PID:4932

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 9ea3149101cf22efc06cf8dcca8b481ebae4af1ac2e6cfa09dffbebd3f7833a5
MD5 0bbadc339dde78c10c59ead9838bd9d1
SHA1 249cd241bd039e0a5078a03973af0699ace90ef0
SHA512 2f28f3ff56608e4214ba6b42b43e88fae57e1dd47e35cc10e043344766f1da9700eadb019ddb737fcee9f5e79b64c0245ee108a9972e8328735f0a9282cc61ac
SSDEEP 98304:QqPoBez1nGxcSUDk36SAEdhvxWa9P593RkAVp2aj:QqP51Gxcxk3ZAEUadzRkc4aj
TLSH
T19BF53394D2A5775CF2E10EF91266C756275B29A1AAEF6A2E5380005F2C71F1ECFC0F48
MD5 SHA1 SHA512 SSDEEP TLSH

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