wannacry | 13c57ed95298fe5f6215ebaada1df43a4498fc665200569390bee3009a3065c3

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
07/08/2026, 10:16

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General

Target
2026-08-07_3e8e53cd0c7990a18010bab6cfde527a_coinminer_elex_wannacry.exe
Size 3.6MB
Sample260807-mba97afc47
SHA256 13c57ed95298fe5f6215ebaada1df43a4498fc665200569390bee3009a3065c3
MD5 3e8e53cd0c7990a18010bab6cfde527a
SHA1 09be156fc1fd322660e8754227bce2be98cb1e74
SHA512 a98268f37a4b72e2337b8adf3b2b2d719da7e0cca8cc4f97593b177c985e5fd3b6c9b322b9b2b90ebc423a85950a1fbca9b6577d52b9042a199e45d717be7d69
SSDEEP 49152:QnAQqMSPbcBVQej/1INRx+TSqTdX1HkQo6SAA:QDqPoBhz1aRxcSUDk36SA
TLSH
T14006F601D2E51AA0DAF25EF7267ADB10833A6F45995BA66E1221500F0C77F0CDDE6F2C
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 (2779) 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
4624	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	2026-08-07_3e8e53cd0c7990a18010bab6cfde527a_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	2026-08-07_3e8e53cd0c7990a18010bab6cfde527a_coinminer_elex_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2026-08-07_3e8e53cd0c7990a18010bab6cfde527a_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\ProxyBypass = "1"	2026-08-07_3e8e53cd0c7990a18010bab6cfde527a_coinminer_elex_wannacry.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1"	2026-08-07_3e8e53cd0c7990a18010bab6cfde527a_coinminer_elex_wannacry.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1"	2026-08-07_3e8e53cd0c7990a18010bab6cfde527a_coinminer_elex_wannacry.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0"	2026-08-07_3e8e53cd0c7990a18010bab6cfde527a_coinminer_elex_wannacry.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	2026-08-07_3e8e53cd0c7990a18010bab6cfde527a_coinminer_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-08-07_3e8e53cd0c7990a18010bab6cfde527a_coinminer_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-07_3e8e53cd0c7990a18010bab6cfde527a_coinminer_elex_wannacry.exe"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
PID:4640
- C:\WINDOWS\tasksche.exe
  C:\WINDOWS\tasksche.exe /i
  2⤵
  - Executes dropped EXE
  PID:4624

C:\Users\Admin\AppData\Local\Temp\2026-08-07_3e8e53cd0c7990a18010bab6cfde527a_coinminer_elex_wannacry.exe
C:\Users\Admin\AppData\Local\Temp\2026-08-07_3e8e53cd0c7990a18010bab6cfde527a_coinminer_elex_wannacry.exe -m security
1⤵
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
PID:5296

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

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Downloads

tasksche.exe

Path C:\Windows\tasksche.exe
Size 3.4MB
SHA256 f60f8a6bcaf1384a0d6a76d3e88007a8604560b263d2b8aeee06fd74c9ee5b3b
MD5 3233aced9279ef54267c479bba665b90
SHA1 0b2cc142386641901511269503cdf6f641fad305
SHA512 55f25c51ffb89d46f2a7d2ed9b67701e178bd68e74b71d757d5fa14bd9530a427104fc36116633033ead762ecf7960ab96429f5b0a085a701001c6832ba4555e
SSDEEP 49152:nQqMSPbcBVQej/1INRx+TSqTdX1HkQo6SAAL:QqPoBhz1aRxcSUDk36SA8
TLSH
T18AF5E501D2E51A60EAF25EF7267ADB10433A6F45895BA66E1222500F0C77F1CDDE6F2C
MD5 SHA1 SHA512 SSDEEP TLSH

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memory/4640-0-0x0000000000400000-0x0000000000A72000-memory.dmp

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memory/4640-1-0x0000000000400000-0x0000000000A72000-memory.dmp

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memory/4640-6-0x0000000000400000-0x0000000000A72000-memory.dmp

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memory/5296-7-0x0000000000400000-0x0000000000A72000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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